Stavleak and other hackathon platforms
Compare hackathon, ML competition, registration and calendar platforms operation by operation, from event discovery to leadership reporting.
29 services · 66 criteria
Stavleak
One hackathon. One system.
Stavleak brings participants, organizers and judges into one workflow. Our advantage is a connected process from the first application to results and certificates.
Applications → teams → projects
Selection, teammate discovery, stages and submissions in one event.
Structured judging
Weighted criteria, judge assignments, conflicts of interest and results.
Event day and beyond
Check-in, announcements, certificates, feedback and exports.
Русский, қазақша, English
Three interface languages for participants and the event team.
Comparison.matrix
| Comparison.criterion | Stavleak Comparison.brandFullCycle | Devpost Comparison.category.hackathon | TAIKAI Comparison.category.hackathon | HackerEarth Comparison.category.hackathon |
|---|---|---|---|---|
Comparison.criteria.registration.titleComparison.criteria.registration.hint | Comparison.findings.specific.stavleakregistration Comparison.evidence | Comparison.findings.documented.registration Comparison.evidence | Comparison.findings.documented.registration Comparison.evidence | Comparison.findings.specific.detailhackerearthregistration Comparison.evidence |
Comparison.criteria.registrationQuestions.titleComparison.criteria.registrationQuestions.hint | Comparison.findings.atomic.registrationQuestions.stavleak Comparison.evidence | Comparison.findings.atomic.registrationQuestions.workflow | Comparison.findings.atomic.registrationQuestions.workflow | Comparison.findings.atomic.registrationQuestions.workflow |
Comparison.criteria.approval.titleComparison.criteria.approval.hint | Comparison.findings.specific.stavleakapproval Comparison.evidence | Comparison.findings.workflow.approval | Comparison.findings.workflow.approval | Comparison.findings.workflow.approval |
Comparison.criteria.decisionEmails.titleComparison.criteria.decisionEmails.hint | Comparison.findings.atomic.decisionEmails.workflow | Comparison.findings.atomic.decisionEmails.workflow | Comparison.findings.atomic.decisionEmails.workflow | Comparison.findings.atomic.decisionEmails.workflow |
Comparison.criteria.teams.titleComparison.criteria.teams.hint | Comparison.findings.main.teams Comparison.evidence | Comparison.findings.workflow.teams | Comparison.findings.documented.teams Comparison.evidence | Comparison.findings.documented.teams Comparison.evidence |
Comparison.criteria.teamInvites.titleComparison.criteria.teamInvites.hint | Comparison.findings.atomic.teamInvites.stavleak Comparison.evidence | Comparison.findings.atomic.teamInvites.workflow | Comparison.findings.atomic.teamInvites.workflow | Comparison.findings.atomic.teamInvites.hackerearth Comparison.evidence |
Comparison.criteria.teamRequests.titleComparison.criteria.teamRequests.hint | Comparison.findings.atomic.teamRequests.stavleak Comparison.evidence | Comparison.findings.atomic.teamRequests.workflow | Comparison.findings.atomic.teamRequests.workflow | Comparison.findings.atomic.teamRequests.hackerearth Comparison.evidence |
Comparison.criteria.matching.titleComparison.criteria.matching.hint | Comparison.findings.documented.matching Comparison.evidence | Comparison.findings.workflow.matching | Comparison.findings.documented.matching Comparison.evidence | Comparison.findings.specific.detailhackerearthmatching Comparison.evidence |
Comparison.criteria.capacity.titleComparison.criteria.capacity.hint | Comparison.findings.main.capacity Comparison.evidence | Comparison.findings.workflow.capacity | Comparison.findings.workflow.capacity | Comparison.findings.workflow.capacity |
Comparison.criteria.teamSize.titleComparison.criteria.teamSize.hint | Comparison.findings.atomic.teamSize.stavleak Comparison.evidence | Comparison.findings.atomic.teamSize.devpost Comparison.evidence | Comparison.findings.atomic.teamSize.workflow | Comparison.findings.atomic.teamSize.workflow |
Comparison.criteria.waitlist.titleComparison.criteria.waitlist.hint | Comparison.findings.atomic.waitlist.stavleak Comparison.evidence | Comparison.findings.atomic.waitlist.workflow | Comparison.findings.atomic.waitlist.workflow | Comparison.findings.atomic.waitlist.workflow |
Comparison.criteria.rsvp.titleComparison.criteria.rsvp.hint | Comparison.findings.atomic.rsvp.workflow | Comparison.findings.atomic.rsvp.workflow | Comparison.findings.atomic.rsvp.workflow | Comparison.findings.atomic.rsvp.workflow |
Comparison.criteria.registration.title
- Stavleak
Comparison.findings.specific.stavleakregistration
Comparison.evidence- Devpost
Comparison.findings.documented.registration
Comparison.evidence- TAIKAI
Comparison.findings.documented.registration
Comparison.evidence- HackerEarth
Comparison.findings.specific.detailhackerearthregistration
Comparison.evidence
Comparison.criteria.registrationQuestions.title
- Stavleak
Comparison.findings.atomic.registrationQuestions.stavleak
Comparison.evidence- Devpost
Comparison.findings.atomic.registrationQuestions.workflow
- TAIKAI
Comparison.findings.atomic.registrationQuestions.workflow
- HackerEarth
Comparison.findings.atomic.registrationQuestions.workflow
Comparison.criteria.approval.title
- Stavleak
Comparison.findings.specific.stavleakapproval
Comparison.evidence- Devpost
Comparison.findings.workflow.approval
- TAIKAI
Comparison.findings.workflow.approval
- HackerEarth
Comparison.findings.workflow.approval
Comparison.criteria.decisionEmails.title
- Stavleak
Comparison.findings.atomic.decisionEmails.workflow
- Devpost
Comparison.findings.atomic.decisionEmails.workflow
- TAIKAI
Comparison.findings.atomic.decisionEmails.workflow
- HackerEarth
Comparison.findings.atomic.decisionEmails.workflow
Comparison.criteria.teams.title
- Stavleak
Comparison.findings.main.teams
Comparison.evidence- Devpost
Comparison.findings.workflow.teams
- TAIKAI
Comparison.findings.documented.teams
Comparison.evidence- HackerEarth
Comparison.findings.documented.teams
Comparison.evidence
Comparison.criteria.teamInvites.title
- Stavleak
Comparison.findings.atomic.teamInvites.stavleak
Comparison.evidence- Devpost
Comparison.findings.atomic.teamInvites.workflow
- TAIKAI
Comparison.findings.atomic.teamInvites.workflow
- HackerEarth
Comparison.findings.atomic.teamInvites.hackerearth
Comparison.evidence
Comparison.criteria.teamRequests.title
- Stavleak
Comparison.findings.atomic.teamRequests.stavleak
Comparison.evidence- Devpost
Comparison.findings.atomic.teamRequests.workflow
- TAIKAI
Comparison.findings.atomic.teamRequests.workflow
- HackerEarth
Comparison.findings.atomic.teamRequests.hackerearth
Comparison.evidence
Comparison.criteria.matching.title
- Stavleak
Comparison.findings.documented.matching
Comparison.evidence- Devpost
Comparison.findings.workflow.matching
- TAIKAI
Comparison.findings.documented.matching
Comparison.evidence- HackerEarth
Comparison.findings.specific.detailhackerearthmatching
Comparison.evidence
Comparison.criteria.capacity.title
- Stavleak
Comparison.findings.main.capacity
Comparison.evidence- Devpost
Comparison.findings.workflow.capacity
- TAIKAI
Comparison.findings.workflow.capacity
- HackerEarth
Comparison.findings.workflow.capacity
Comparison.criteria.teamSize.title
- Stavleak
Comparison.findings.atomic.teamSize.stavleak
Comparison.evidence- Devpost
Comparison.findings.atomic.teamSize.devpost
Comparison.evidence- TAIKAI
Comparison.findings.atomic.teamSize.workflow
- HackerEarth
Comparison.findings.atomic.teamSize.workflow
Comparison.criteria.waitlist.title
- Stavleak
Comparison.findings.atomic.waitlist.stavleak
Comparison.evidence- Devpost
Comparison.findings.atomic.waitlist.workflow
- TAIKAI
Comparison.findings.atomic.waitlist.workflow
- HackerEarth
Comparison.findings.atomic.waitlist.workflow
Comparison.criteria.rsvp.title
- Stavleak
Comparison.findings.atomic.rsvp.workflow
- Devpost
Comparison.findings.atomic.rsvp.workflow
- TAIKAI
Comparison.findings.atomic.rsvp.workflow
- HackerEarth
Comparison.findings.atomic.rsvp.workflow
Comparison.exportHint
Comparison.analysis.title
Comparison.analysis.intro
Comparison.groups.discovery
Comparison.criteria.catalog.title
Comparison.analysis.depth
Comparison.analysis.features.catalog.evaluation
- Stavleak
Comparison.analysis.features.catalog.stavleak
Comparison.evidence- Devpost
Comparison.findings.documented.catalog
Comparison.evidence- TAIKAI
Comparison.findings.documented.catalog
Comparison.evidence- HackerEarth
Comparison.findings.documented.catalog
Comparison.evidence
Comparison.criteria.filters.title
Comparison.analysis.depth
Comparison.analysis.features.filters.evaluation
- Stavleak
Comparison.analysis.features.filters.stavleak
Comparison.evidence- Devpost
Comparison.findings.workflow.filters
- TAIKAI
Comparison.findings.workflow.filters
- HackerEarth
Comparison.findings.workflow.filters
Comparison.criteria.locationFilter.title
Comparison.analysis.depth
Comparison.analysis.features.locationFilter.evaluation
- Stavleak
Comparison.analysis.features.locationFilter.stavleak
Comparison.evidence- Devpost
Comparison.findings.atomic.locationFilter.workflow
- TAIKAI
Comparison.findings.atomic.locationFilter.workflow
- HackerEarth
Comparison.findings.atomic.locationFilter.workflow
Comparison.criteria.topicFilter.title
Comparison.analysis.depth
Comparison.analysis.features.topicFilter.evaluation
- Stavleak
Comparison.analysis.features.topicFilter.stavleak
Comparison.evidence- Devpost
Comparison.findings.atomic.topicFilter.workflow
- TAIKAI
Comparison.findings.atomic.topicFilter.workflow
- HackerEarth
Comparison.findings.atomic.topicFilter.workflow
Comparison.criteria.profile.title
Comparison.analysis.depth
Comparison.analysis.features.profile.evaluation
- Stavleak
Comparison.analysis.features.profile.stavleak
Comparison.evidence- Devpost
Comparison.findings.workflow.profile
- TAIKAI
Comparison.findings.workflow.profile
- HackerEarth
Comparison.findings.workflow.profile
Comparison.criteria.languages.title
Comparison.analysis.depth
Comparison.analysis.features.languages.evaluation
- Stavleak
Comparison.analysis.features.languages.stavleak
Comparison.evidence- Devpost
Comparison.findings.workflow.languages
- TAIKAI
Comparison.findings.workflow.languages
- HackerEarth
Comparison.findings.workflow.languages
Comparison.criteria.eligibility.title
Comparison.analysis.depth
Comparison.analysis.features.eligibility.evaluation
- Stavleak
Comparison.analysis.features.eligibility.stavleak
- Devpost
Comparison.findings.research.devpostEligibility
Comparison.evidence- TAIKAI
Comparison.findings.workflow.eligibility
- HackerEarth
Comparison.findings.workflow.eligibility
Comparison.groups.registration
Comparison.criteria.registration.title
Comparison.analysis.depth
Comparison.analysis.features.registration.evaluation
- Stavleak
Comparison.analysis.features.registration.stavleak
Comparison.evidence- Devpost
Comparison.findings.documented.registration
Comparison.evidence- TAIKAI
Comparison.findings.documented.registration
Comparison.evidence- HackerEarth
Comparison.findings.specific.detailhackerearthregistration
Comparison.evidence
Comparison.criteria.registrationQuestions.title
Comparison.analysis.depth
Comparison.analysis.features.registrationQuestions.evaluation
- Stavleak
Comparison.analysis.features.registrationQuestions.stavleak
Comparison.evidence- Devpost
Comparison.findings.atomic.registrationQuestions.workflow
- TAIKAI
Comparison.findings.atomic.registrationQuestions.workflow
- HackerEarth
Comparison.findings.atomic.registrationQuestions.workflow
Comparison.criteria.approval.title
Comparison.analysis.depth
Comparison.analysis.features.approval.evaluation
- Stavleak
Comparison.analysis.features.approval.stavleak
Comparison.evidence- Devpost
Comparison.findings.workflow.approval
- TAIKAI
Comparison.findings.workflow.approval
- HackerEarth
Comparison.findings.workflow.approval
Comparison.criteria.decisionEmails.title
Comparison.analysis.depth
Comparison.analysis.features.decisionEmails.evaluation
- Stavleak
Comparison.analysis.features.decisionEmails.stavleak
- Devpost
Comparison.findings.atomic.decisionEmails.workflow
- TAIKAI
Comparison.findings.atomic.decisionEmails.workflow
- HackerEarth
Comparison.findings.atomic.decisionEmails.workflow
Comparison.criteria.teams.title
Comparison.analysis.depth
Comparison.analysis.features.teams.evaluation
- Stavleak
Comparison.analysis.features.teams.stavleak
Comparison.evidence- Devpost
Comparison.findings.workflow.teams
- TAIKAI
Comparison.findings.documented.teams
Comparison.evidence- HackerEarth
Comparison.findings.documented.teams
Comparison.evidence
Comparison.criteria.teamInvites.title
Comparison.analysis.depth
Comparison.analysis.features.teamInvites.evaluation
- Stavleak
Comparison.analysis.features.teamInvites.stavleak
Comparison.evidence- Devpost
Comparison.findings.atomic.teamInvites.workflow
- TAIKAI
Comparison.findings.atomic.teamInvites.workflow
- HackerEarth
Comparison.findings.atomic.teamInvites.hackerearth
Comparison.evidence
Comparison.criteria.teamRequests.title
Comparison.analysis.depth
Comparison.analysis.features.teamRequests.evaluation
- Stavleak
Comparison.analysis.features.teamRequests.stavleak
Comparison.evidence- Devpost
Comparison.findings.atomic.teamRequests.workflow
- TAIKAI
Comparison.findings.atomic.teamRequests.workflow
- HackerEarth
Comparison.findings.atomic.teamRequests.hackerearth
Comparison.evidence
Comparison.criteria.matching.title
Comparison.analysis.depth
Comparison.analysis.features.matching.evaluation
- Stavleak
Comparison.analysis.features.matching.stavleak
Comparison.evidence- Devpost
Comparison.findings.workflow.matching
- TAIKAI
Comparison.findings.documented.matching
Comparison.evidence- HackerEarth
Comparison.findings.specific.detailhackerearthmatching
Comparison.evidence
Comparison.criteria.capacity.title
Comparison.analysis.depth
Comparison.analysis.features.capacity.evaluation
- Stavleak
Comparison.analysis.features.capacity.stavleak
Comparison.evidence- Devpost
Comparison.findings.workflow.capacity
- TAIKAI
Comparison.findings.workflow.capacity
- HackerEarth
Comparison.findings.workflow.capacity
Comparison.criteria.teamSize.title
Comparison.analysis.depth
Comparison.analysis.features.teamSize.evaluation
- Stavleak
Comparison.analysis.features.teamSize.stavleak
Comparison.evidence- Devpost
Comparison.findings.atomic.teamSize.devpost
Comparison.evidence- TAIKAI
Comparison.findings.atomic.teamSize.workflow
- HackerEarth
Comparison.findings.atomic.teamSize.workflow
Comparison.criteria.waitlist.title
Comparison.analysis.depth
Comparison.analysis.features.waitlist.evaluation
- Stavleak
Comparison.analysis.features.waitlist.stavleak
Comparison.evidence- Devpost
Comparison.findings.atomic.waitlist.workflow
- TAIKAI
Comparison.findings.atomic.waitlist.workflow
- HackerEarth
Comparison.findings.atomic.waitlist.workflow
Comparison.criteria.rsvp.title
Comparison.analysis.depth
Comparison.analysis.features.rsvp.evaluation
- Stavleak
Comparison.analysis.features.rsvp.stavleak
- Devpost
Comparison.findings.atomic.rsvp.workflow
- TAIKAI
Comparison.findings.atomic.rsvp.workflow
- HackerEarth
Comparison.findings.atomic.rsvp.workflow
Comparison.groups.delivery
Comparison.criteria.submissions.title
Comparison.analysis.depth
Comparison.analysis.features.submissions.evaluation
- Stavleak
Comparison.analysis.features.submissions.stavleak
Comparison.evidence- Devpost
Comparison.findings.documented.submissions
Comparison.evidence- TAIKAI
Comparison.findings.specific.taikaisubmissions
Comparison.evidence- HackerEarth
Comparison.findings.documented.submissions
Comparison.evidence
Comparison.criteria.submissionDraft.title
Comparison.analysis.depth
Comparison.analysis.features.submissionDraft.evaluation
- Stavleak
Comparison.analysis.features.submissionDraft.stavleak
Comparison.evidence- Devpost
Comparison.findings.atomic.submissionDraft.workflow
- TAIKAI
Comparison.findings.atomic.submissionDraft.workflow
- HackerEarth
Comparison.findings.atomic.submissionDraft.hackerearth
Comparison.evidence
Comparison.criteria.deadlines.title
Comparison.analysis.depth
Comparison.analysis.features.deadlines.evaluation
- Stavleak
Comparison.analysis.features.deadlines.stavleak
Comparison.evidence- Devpost
Comparison.findings.workflow.deadlines
- TAIKAI
Comparison.findings.workflow.deadlines
- HackerEarth
Comparison.findings.workflow.deadlines
Comparison.criteria.rounds.title
Comparison.analysis.depth
Comparison.analysis.features.rounds.evaluation
- Stavleak
Comparison.analysis.features.rounds.stavleak
Comparison.evidence- Devpost
Comparison.findings.workflow.rounds
- TAIKAI
Comparison.findings.workflow.rounds
- HackerEarth
Comparison.findings.specific.heRounds
Comparison.evidence
Comparison.criteria.roundDeliverables.title
Comparison.analysis.depth
Comparison.analysis.features.roundDeliverables.evaluation
- Stavleak
Comparison.analysis.features.roundDeliverables.stavleak
Comparison.evidence- Devpost
Comparison.findings.atomic.roundDeliverables.workflow
- TAIKAI
Comparison.findings.atomic.roundDeliverables.workflow
- HackerEarth
Comparison.findings.atomic.roundDeliverables.hackerearth
Comparison.evidence
Comparison.criteria.advancement.title
Comparison.analysis.depth
Comparison.analysis.features.advancement.evaluation
- Stavleak
Comparison.analysis.features.advancement.stavleak
Comparison.evidence- Devpost
Comparison.findings.atomic.advancement.workflow
- TAIKAI
Comparison.findings.atomic.advancement.workflow
- HackerEarth
Comparison.findings.atomic.advancement.hackerearth
Comparison.evidence
Comparison.criteria.privateFiles.title
Comparison.analysis.depth
Comparison.analysis.features.privateFiles.evaluation
- Stavleak
Comparison.analysis.features.privateFiles.stavleak
Comparison.evidence- Devpost
Comparison.findings.workflow.privateFiles
- TAIKAI
Comparison.findings.workflow.privateFiles
- HackerEarth
Comparison.findings.specific.detailhackerearthprivateFiles
Comparison.evidence
Comparison.criteria.versioning.title
Comparison.analysis.depth
Comparison.analysis.features.versioning.evaluation
- Stavleak
Comparison.analysis.features.versioning.stavleak
- Devpost
Comparison.findings.workflow.versioning
- TAIKAI
Comparison.findings.workflow.versioning
- HackerEarth
Comparison.findings.specific.detailhackerearthversioning
Comparison.evidence
Comparison.groups.judging
Comparison.criteria.jury.title
Comparison.analysis.depth
Comparison.analysis.features.jury.evaluation
- Stavleak
Comparison.analysis.features.jury.stavleak
Comparison.evidence- Devpost
Comparison.findings.specific.devpostJury
Comparison.evidence- TAIKAI
Comparison.findings.documented.jury
Comparison.evidence- HackerEarth
Comparison.findings.workflow.jury
Comparison.criteria.judgeInvites.title
Comparison.analysis.depth
Comparison.analysis.features.judgeInvites.evaluation
- Stavleak
Comparison.analysis.features.judgeInvites.stavleak
Comparison.evidence- Devpost
Comparison.findings.atomic.judgeInvites.devpost
Comparison.evidence- TAIKAI
Comparison.findings.atomic.judgeInvites.workflow
- HackerEarth
Comparison.findings.atomic.judgeInvites.workflow
Comparison.criteria.judgeAssignments.title
Comparison.analysis.depth
Comparison.analysis.features.judgeAssignments.evaluation
- Stavleak
Comparison.analysis.features.judgeAssignments.stavleak
Comparison.evidence- Devpost
Comparison.findings.atomic.judgeAssignments.devpost
Comparison.evidence- TAIKAI
Comparison.findings.atomic.judgeAssignments.workflow
- HackerEarth
Comparison.findings.atomic.judgeAssignments.workflow
Comparison.criteria.weights.title
Comparison.analysis.depth
Comparison.analysis.features.weights.evaluation
- Stavleak
Comparison.analysis.features.weights.stavleak
Comparison.evidence- Devpost
Comparison.findings.specific.devpostWeights
Comparison.evidence- TAIKAI
Comparison.findings.workflow.weights
- HackerEarth
Comparison.findings.workflow.weights
Comparison.criteria.scoreScale.title
Comparison.analysis.depth
Comparison.analysis.features.scoreScale.evaluation
- Stavleak
Comparison.analysis.features.scoreScale.stavleak
Comparison.evidence- Devpost
Comparison.findings.atomic.scoreScale.devpost
Comparison.evidence- TAIKAI
Comparison.findings.atomic.scoreScale.workflow
- HackerEarth
Comparison.findings.atomic.scoreScale.workflow
Comparison.criteria.conflicts.title
Comparison.analysis.depth
Comparison.analysis.features.conflicts.evaluation
- Stavleak
Comparison.analysis.features.conflicts.stavleak
Comparison.evidence- Devpost
Comparison.findings.specific.devpostRecusal
Comparison.evidence- TAIKAI
Comparison.findings.workflow.conflicts
- HackerEarth
Comparison.findings.workflow.conflicts
Comparison.criteria.autoScore.title
Comparison.analysis.depth
Comparison.analysis.features.autoScore.evaluation
- Stavleak
Comparison.analysis.features.autoScore.stavleak
- Devpost
Comparison.findings.workflow.autoScore
- TAIKAI
Comparison.findings.workflow.autoScore
- HackerEarth
Comparison.findings.workflow.autoScore
Comparison.criteria.results.title
Comparison.analysis.depth
Comparison.analysis.features.results.evaluation
- Stavleak
Comparison.analysis.features.results.stavleak
Comparison.evidence- Devpost
Comparison.findings.documented.results
Comparison.evidence- TAIKAI
Comparison.findings.specific.taikairesults
Comparison.evidence- HackerEarth
Comparison.findings.workflow.results
Comparison.groups.calendar
Comparison.criteria.schedule.title
Comparison.analysis.depth
Comparison.analysis.features.schedule.evaluation
- Stavleak
Comparison.analysis.features.schedule.stavleak
Comparison.evidence- Devpost
Comparison.findings.workflow.schedule
- TAIKAI
Comparison.findings.documented.schedule
Comparison.evidence- HackerEarth
Comparison.findings.workflow.schedule
Comparison.criteria.timezone.title
Comparison.analysis.depth
Comparison.analysis.features.timezone.evaluation
- Stavleak
Comparison.analysis.features.timezone.stavleak
Comparison.evidence- Devpost
Comparison.findings.workflow.timezone
- TAIKAI
Comparison.findings.workflow.timezone
- HackerEarth
Comparison.findings.workflow.timezone
Comparison.criteria.ics.title
Comparison.analysis.depth
Comparison.analysis.features.ics.evaluation
- Stavleak
Comparison.analysis.features.ics.stavleak
- Devpost
Comparison.findings.workflow.ics
- TAIKAI
Comparison.findings.workflow.ics
- HackerEarth
Comparison.findings.workflow.ics
Comparison.criteria.icsSubscription.title
Comparison.analysis.depth
Comparison.analysis.features.icsSubscription.evaluation
- Stavleak
Comparison.analysis.features.icsSubscription.stavleak
- Devpost
Comparison.findings.atomic.icsSubscription.workflow
- TAIKAI
Comparison.findings.atomic.icsSubscription.workflow
- HackerEarth
Comparison.findings.atomic.icsSubscription.workflow
Comparison.criteria.icsExport.title
Comparison.analysis.depth
Comparison.analysis.features.icsExport.evaluation
- Stavleak
Comparison.analysis.features.icsExport.stavleak
- Devpost
Comparison.findings.atomic.icsExport.workflow
- TAIKAI
Comparison.findings.atomic.icsExport.workflow
- HackerEarth
Comparison.findings.atomic.icsExport.workflow
Comparison.criteria.reminders.title
Comparison.analysis.depth
Comparison.analysis.features.reminders.evaluation
- Stavleak
Comparison.analysis.features.reminders.stavleak
Comparison.evidence- Devpost
Comparison.findings.workflow.reminders
- TAIKAI
Comparison.findings.workflow.reminders
- HackerEarth
Comparison.findings.workflow.reminders
Comparison.groups.operations
Comparison.criteria.roles.title
Comparison.analysis.depth
Comparison.analysis.features.roles.evaluation
- Stavleak
Comparison.analysis.features.roles.stavleak
Comparison.evidence- Devpost
Comparison.findings.workflow.roles
- TAIKAI
Comparison.findings.workflow.roles
- HackerEarth
Comparison.findings.workflow.roles
Comparison.criteria.checkinRole.title
Comparison.analysis.depth
Comparison.analysis.features.checkinRole.evaluation
- Stavleak
Comparison.analysis.features.checkinRole.stavleak
Comparison.evidence- Devpost
Comparison.findings.atomic.checkinRole.workflow
- TAIKAI
Comparison.findings.atomic.checkinRole.workflow
- HackerEarth
Comparison.findings.atomic.checkinRole.workflow
Comparison.criteria.announcements.title
Comparison.analysis.depth
Comparison.analysis.features.announcements.evaluation
- Stavleak
Comparison.analysis.features.announcements.stavleak
Comparison.evidence- Devpost
Comparison.findings.workflow.announcements
- TAIKAI
Comparison.findings.specific.taikaiChat
Comparison.evidence- HackerEarth
Comparison.findings.workflow.announcements
Comparison.criteria.announcementEmail.title
Comparison.analysis.depth
Comparison.analysis.features.announcementEmail.evaluation
- Stavleak
Comparison.analysis.features.announcementEmail.stavleak
Comparison.evidence- Devpost
Comparison.findings.atomic.announcementEmail.workflow
- TAIKAI
Comparison.findings.atomic.announcementEmail.workflow
- HackerEarth
Comparison.findings.atomic.announcementEmail.workflow
Comparison.criteria.checkin.title
Comparison.analysis.depth
Comparison.analysis.features.checkin.evaluation
- Stavleak
Comparison.analysis.features.checkin.stavleak
Comparison.evidence- Devpost
Comparison.findings.workflow.checkin
- TAIKAI
Comparison.findings.workflow.checkin
- HackerEarth
Comparison.findings.workflow.checkin
Comparison.criteria.certificates.title
Comparison.analysis.depth
Comparison.analysis.features.certificates.evaluation
- Stavleak
Comparison.analysis.features.certificates.stavleak
Comparison.evidence- Devpost
Comparison.findings.workflow.certificates
- TAIKAI
Comparison.findings.research.taikaiBadge
Comparison.evidence- HackerEarth
Comparison.findings.workflow.certificates
Comparison.criteria.certificateBatch.title
Comparison.analysis.depth
Comparison.analysis.features.certificateBatch.evaluation
- Stavleak
Comparison.analysis.features.certificateBatch.stavleak
Comparison.evidence- Devpost
Comparison.findings.atomic.certificateBatch.workflow
- TAIKAI
Comparison.findings.atomic.certificateBatch.workflow
- HackerEarth
Comparison.findings.atomic.certificateBatch.workflow
Comparison.criteria.certificateCorrection.title
Comparison.analysis.depth
Comparison.analysis.features.certificateCorrection.evaluation
- Stavleak
Comparison.analysis.features.certificateCorrection.stavleak
Comparison.evidence- Devpost
Comparison.findings.atomic.certificateCorrection.workflow
- TAIKAI
Comparison.findings.atomic.certificateCorrection.workflow
- HackerEarth
Comparison.findings.atomic.certificateCorrection.workflow
Comparison.criteria.feedback.title
Comparison.analysis.depth
Comparison.analysis.features.feedback.evaluation
- Stavleak
Comparison.analysis.features.feedback.stavleak
Comparison.evidence- Devpost
Comparison.findings.workflow.feedback
- TAIKAI
Comparison.findings.workflow.feedback
- HackerEarth
Comparison.findings.workflow.feedback
Comparison.groups.data
Comparison.criteria.export.title
Comparison.analysis.depth
Comparison.analysis.features.export.evaluation
- Stavleak
Comparison.analysis.features.export.stavleak
Comparison.evidence- Devpost
Comparison.findings.research.devpostRegistrants
Comparison.evidence- TAIKAI
Comparison.findings.workflow.export
- HackerEarth
Comparison.findings.workflow.export
Comparison.criteria.projectExport.title
Comparison.analysis.depth
Comparison.analysis.features.projectExport.evaluation
- Stavleak
Comparison.analysis.features.projectExport.stavleak
- Devpost
Comparison.findings.atomic.projectExport.devpost
Comparison.evidence- TAIKAI
Comparison.findings.atomic.projectExport.workflow
- HackerEarth
Comparison.findings.atomic.projectExport.workflow
Comparison.criteria.scoreExport.title
Comparison.analysis.depth
Comparison.analysis.features.scoreExport.evaluation
- Stavleak
Comparison.analysis.features.scoreExport.stavleak
- Devpost
Comparison.findings.atomic.scoreExport.workflow
- TAIKAI
Comparison.findings.atomic.scoreExport.workflow
- HackerEarth
Comparison.findings.atomic.scoreExport.workflow
Comparison.criteria.reportPdf.title
Comparison.analysis.depth
Comparison.analysis.features.reportPdf.evaluation
- Stavleak
Comparison.analysis.features.reportPdf.stavleak
Comparison.evidence- Devpost
Comparison.findings.atomic.reportPdf.workflow
- TAIKAI
Comparison.findings.atomic.reportPdf.workflow
- HackerEarth
Comparison.findings.atomic.reportPdf.workflow
Comparison.criteria.api.title
Comparison.analysis.depth
Comparison.analysis.features.api.evaluation
- Stavleak
Comparison.analysis.features.api.stavleak
- Devpost
Comparison.findings.workflow.api
- TAIKAI
Comparison.findings.research.taikaiMcp
Comparison.evidence- HackerEarth
Comparison.findings.workflow.api
Comparison.criteria.sso.title
Comparison.analysis.depth
Comparison.analysis.features.sso.evaluation
- Stavleak
Comparison.analysis.features.sso.stavleak
- Devpost
Comparison.findings.workflow.sso
- TAIKAI
Comparison.findings.research.taikaiSignIn
Comparison.evidence- HackerEarth
Comparison.findings.workflow.sso
Comparison.criteria.audit.title
Comparison.analysis.depth
Comparison.analysis.features.audit.evaluation
- Stavleak
Comparison.analysis.features.audit.stavleak
Comparison.evidence- Devpost
Comparison.findings.workflow.audit
- TAIKAI
Comparison.findings.workflow.audit
- HackerEarth
Comparison.findings.workflow.audit
Comparison.criteria.retention.title
Comparison.analysis.depth
Comparison.analysis.features.retention.evaluation
- Stavleak
Comparison.analysis.features.retention.stavleak
- Devpost
Comparison.findings.workflow.retention
- TAIKAI
Comparison.findings.workflow.retention
- HackerEarth
Comparison.findings.workflow.retention
Comparison.groups.commercial
Comparison.criteria.pricing.title
Comparison.analysis.depth
Comparison.analysis.features.pricing.evaluation
- Stavleak
Comparison.analysis.features.pricing.stavleak
- Devpost
Comparison.findings.workflow.pricing
- TAIKAI
Comparison.findings.workflow.pricing
- HackerEarth
Comparison.findings.workflow.pricing
Comparison.criteria.participantFee.title
Comparison.analysis.depth
Comparison.analysis.features.participantFee.evaluation
- Stavleak
Comparison.analysis.features.participantFee.stavleak
- Devpost
Comparison.findings.atomic.participantFee.workflow
- TAIKAI
Comparison.findings.atomic.participantFee.workflow
- HackerEarth
Comparison.findings.atomic.participantFee.workflow
Comparison.criteria.limits.title
Comparison.analysis.depth
Comparison.analysis.features.limits.evaluation
- Stavleak
Comparison.analysis.features.limits.stavleak
- Devpost
Comparison.findings.workflow.limits
- TAIKAI
Comparison.findings.workflow.limits
- HackerEarth
Comparison.findings.workflow.limits
Comparison.criteria.emailLimits.title
Comparison.analysis.depth
Comparison.analysis.features.emailLimits.evaluation
- Stavleak
Comparison.analysis.features.emailLimits.stavleak
- Devpost
Comparison.findings.atomic.emailLimits.workflow
- TAIKAI
Comparison.findings.atomic.emailLimits.workflow
- HackerEarth
Comparison.findings.atomic.emailLimits.workflow
Comparison.criteria.support.title
Comparison.analysis.depth
Comparison.analysis.features.support.evaluation
- Stavleak
Comparison.analysis.features.support.stavleak
- Devpost
Comparison.findings.workflow.support
- TAIKAI
Comparison.findings.specific.taikaisupport
Comparison.evidence- HackerEarth
Comparison.findings.workflow.support
Comparison.criteria.production.title
Comparison.analysis.depth
Comparison.analysis.features.production.evaluation
- Stavleak
Comparison.analysis.features.production.stavleak
Comparison.evidence- Devpost
Comparison.findings.workflow.production
- TAIKAI
Comparison.findings.documented.production
Comparison.evidence- HackerEarth
Comparison.findings.workflow.production
Comparison.criteria.portability.title
Comparison.analysis.depth
Comparison.analysis.features.portability.evaluation
- Stavleak
Comparison.analysis.features.portability.stavleak
- Devpost
Comparison.findings.workflow.portability
- TAIKAI
Comparison.findings.workflow.portability
- HackerEarth
Comparison.findings.workflow.portability
Comparison.directory
Comparison.directoryHint
StavleakComparison.category.hackathon
Comparison.platforms.stavleak.description
Comparison.platforms.stavleak.note
Comparison.sources
DevpostComparison.category.hackathon
Comparison.platforms.devpost.description
Comparison.platforms.devpost.note
Comparison.sources
- 1. help.devpost.com/article/307-how-hackathons-on-devpost-work
- 2. help.devpost.com/article/64-judging-public-voting
- 3. help.devpost.com/article/103-how-to-judge-an-online-hackathon
- 4. devpost.com/hackathons
- 5. help.devpost.com/article/96-metrics-and-reports
- 6. help.devpost.com/article/143-setting-eligibility-requirements
Devpost for TeamsComparison.category.hackathon
Comparison.platforms.devpostTeams.description
Comparison.platforms.devpostTeams.note
Comparison.sources
HackerEarthComparison.category.hackathon
Comparison.platforms.hackerearth.description
Comparison.platforms.hackerearth.note
Comparison.sources
DevfolioComparison.category.hackathon
Comparison.platforms.devfolio.description
Comparison.platforms.devfolio.note
Comparison.sources
- 1. devfolio.co/
- 2. guide.devfolio.co/docs/guide/organizer-dashboard/review-tab
- 3. guide.devfolio.co/docs/guide/participating-in-hackathons/offline-hackathons
- 4. guide.devfolio.co/docs/guide/organizer-judging
- 5. guide.devfolio.co/docs/guide/organizer-dashboard/projects-tab
- 6. guide.devfolio.co/docs/guide/organizer-dashboard/emails-tab
- 7. guide.devfolio.co/docs/guide/organizer-dashboard/team-tab
TAIKAIComparison.category.hackathon
Comparison.platforms.taikai.description
Comparison.platforms.taikai.note
Comparison.sources
DoraHacksComparison.category.hackathon
Comparison.platforms.dorahacks.description
Comparison.platforms.dorahacks.note
Comparison.sources
UnstopComparison.category.hackathon
Comparison.platforms.unstop.description
Comparison.platforms.unstop.note
Comparison.sources
ChallengeRocketComparison.category.hackathon
Comparison.platforms.challengerocket.description
Comparison.platforms.challengerocket.note
Comparison.sources
Hack2skillComparison.category.hackathon
Comparison.platforms.hack2skill.description
Comparison.platforms.hack2skill.note
Comparison.sources
KaggleComparison.category.ml
Comparison.platforms.kaggle.description
Comparison.platforms.kaggle.note
Comparison.sources
AIcrowdComparison.category.ml
Comparison.platforms.aicrowd.description
Comparison.platforms.aicrowd.note
Comparison.sources
DrivenDataComparison.category.ml
Comparison.platforms.drivendata.description
Comparison.platforms.drivendata.note
Comparison.sources
EvalAIComparison.category.ml
Comparison.platforms.evalai.description
Comparison.platforms.evalai.note
Comparison.sources
Major League HackingComparison.category.discovery
EventornadoComparison.category.hackathon
Comparison.platforms.eventornado.description
Comparison.platforms.eventornado.note
Comparison.sources
Astana HubComparison.category.discovery
Comparison.platforms.astanahub.description
Comparison.platforms.astanahub.note
Comparison.sources
Leader-IDComparison.category.events
Comparison.platforms.leaderid.description
Comparison.platforms.leaderid.note
Comparison.sources
Hackathons.com → MLHComparison.category.discovery
Comparison.platforms.hackathonscom.description
Comparison.platforms.hackathonscom.note
Comparison.sources
Hackathons.ruComparison.category.discovery
Comparison.platforms.hackathonsru.description
Comparison.platforms.hackathonsru.note
Comparison.sources
IT-events → IT HR HUBComparison.category.discovery
Comparison.platforms.itevents.description
Comparison.platforms.itevents.note
Comparison.sources
TimepadComparison.category.events
Comparison.platforms.timepad.description
Comparison.platforms.timepad.note
Comparison.sources
EventbriteComparison.category.events
Comparison.platforms.eventbrite.description
Comparison.platforms.eventbrite.note
Comparison.sources
LumaComparison.category.events
Comparison.platforms.luma.description
Comparison.platforms.luma.note
Comparison.sources
Google CalendarComparison.category.calendar
Comparison.platforms.googleCalendar.description
Comparison.platforms.googleCalendar.note
Comparison.sources
Outlook CalendarComparison.category.calendar
Comparison.platforms.outlook.description
Comparison.platforms.outlook.note
Comparison.sources
- 1. www.microsoft.com/en-us/microsoft-365/outlook/email-and-calendar-software-microsoft-outlook
- 2. support.microsoft.com/en-us/outlook/import-or-subscribe-to-a-calendar-in-outlook-com-or-outlook-on-the-web
- 3. support.microsoft.com/en-us/outlook/sharing/share-an-outlook-calendar-as-view-only-with-others
Apple CalendarComparison.category.calendar
Comparison.platforms.apple.description
Comparison.platforms.apple.note
Comparison.sources
Notion CalendarComparison.category.calendar
Comparison.platforms.notion.description
Comparison.platforms.notion.note
Comparison.sources
Google Forms + SheetsComparison.category.toolkit
Comparison.platforms.forms.description
Comparison.platforms.forms.note
Comparison.sources
How to read this comparison
Prepared by Stavleak, which is also included. External services are assessed from official pages and help documentation; Stavleak features were checked against the current project implementation. Reviewing documentation does not replace a product trial, security audit or contract review.
We compare specific operations rather than a blanket checklist. Verified mechanisms have sources and external workflows are labeled. Event-specific rules do not apply to every event on a platform. Private contracts are not presented as public pricing or SLAs.
Selection conclusions
A calendar complements the platform
Google, Outlook, Apple and Notion Calendar fit personal schedules. They do not establish an end-to-end teams, projects and judging workflow. ICS import saves a snapshot; subscriptions refresh with possible delays.
Cost depends on the workflow
Luma and Eventbrite publish free basic registration workflows. Paid tickets add fees. Devpost for Teams uses annual seat-based subscriptions. EvalAI can be self-hosted; infrastructure and operations remain organizer costs.
Judging determines the choice
For ML metrics: Kaggle, AIcrowd, DrivenData and EvalAI. For expert project review: hackathon platforms. Devpost online judging only supports equal weights. Forms + Sheets allow custom formulas with manually configured workflows.
Want to host a hackathon on Stavleak?
Have us run it, co-run selected parts, build the event yourself, or use the materials without signing up. Anyone can create a guest draft; organization creation needs administrator permission and the first publication needs review.