OpenRubric

OpenRubric is a managed judging service for hackathon organizers coordinating project intake, judge scoring, and event results. It is best for events that need structured, track-based scoring while keeping award decisions with people. Its focused workflow is useful, but it is not a general grading platform.

Overview

Organizers can import projects from a public Devpost URL or CSV, or add them manually, then set up tracks and weighted scoring criteria. Judges score independently and may leave comments; OpenRubric calculates rankings by track and overall, with final scores and awards remaining human decisions. That makes it a coordination and ranking tool, not a cheating detector or automated judge.

GitHub review can surface repository dates, commits, and contributors as timeline signals when an organizer configures a token. Those signals are for people to review, not automatic point deductions. AI-generated summaries can give judges a short orientation to projects, and can be turned off without changing ranking calculations.

Key features

Scoring and event results

Weighted analytic criteria, tracks, independent records, and bulk scoring support the mechanics of judging multiple projects. Automatic rankings and CSV export reduce manual collation and make event data portable. The constraint is the scoring model: holistic rubrics are not supported, so events that judge primarily by one overall impression should look elsewhere.

Integrations and safeguards

Devpost and CSV imports cover two practical routes for bringing submissions into an event. GitHub review adds repository timeline context; Supabase handles hosted data and authentication, while AI model providers generate optional summaries. OpenRubric says row-level security isolates each judge's scores and that its server-only Supabase service key is not exposed to the browser. Hosted event data is retained while an account or event is active; the service says it does not sell data or use it for advertising.

There is no LMS integration or collaborative rubric authoring. The published license permits running an unmodified copy to evaluate the software or operate a bona fide judging event, but not redistribution or modification. That restriction matters for teams seeking to adapt or redistribute the code.

Pricing

The Partner plan is limited to one event and carries non-cash terms, while the managed option is charged per event rather than through a stated subscription. Managed events include email support before and during the event; pilot events include live support during judging. OpenRubric is onboarding pilot hackathons, so organizers looking for a standing, self-serve free tier should not assume the Partner offer is an ongoing allowance.

Platforms

OpenRubric is offered as a web service and as self-hosted software. Its license permits running an unmodified copy for evaluation or a bona fide judging event, but does not permit modifying or redistributing it.

Who it's for

OpenRubric is a strong fit for hackathon organizers who need a defined scoring process, multiple tracks, judge onboarding, and ranked results with CSV export. It also suits judges who want independent scoring records and optional project summaries. It is a weaker match for classroom workflows requiring LMS connections, collaborative rubric creation, or holistic scoring, and it will not replace human review of project integrity or award decisions.

Pros and cons

Pros

• Imports from Devpost, CSV, or manual entry, giving organizers more than one way to assemble submissions.
• Independent judge scoring, weighted criteria, tracks, bulk scoring, and automatic rankings support structured event judging without handing decisions to an algorithm.
• CSV export and backups help organizers retain event results outside the service.
• Optional AI summaries and GitHub timeline signals can add context without changing score calculations or automatically penalizing projects.

Cons

• No holistic rubrics, LMS integration, or collaborative authoring, limiting its usefulness beyond its hackathon workflow.
• The no-cost Partner event requires sponsor recognition and permission for an anonymized case study, and covers only one event.
• The license rules out redistribution and modification, constraining self-hosted adaptation.
• Hosted event data remains while the account or event is active, so teams should consider that retention condition when choosing a service.

Alternatives

For a broader set of rubric options, browse Rubric Software.

• Gradescope is a better option for assignment grading across Android, iOS, and web, with a free Basic plan that includes dynamic rubrics, question-by-question grading, statistics, regrade requests, and export.
• GradeBoard may suit educators looking for a web-based free tier with a monthly learner-submission allowance, AI model access, annotated DOCX downloads, analytics, and 30-day retention.
• Pawtograder is another self-hosted and web option, with a free community instance for instructors evaluating it; ongoing use at scale requires contacting its team.
• Rubric Scorer offers an Android and iOS app with a free allowance of up to three rubrics for one class.
• RubriqFlow has a free tier for unlimited faculty and staff accounts and student access priced at $5 a month per student per semester.
• UniRubric offers a free lecturer tier for one lifetime marking job, with rubric-anchored output, approval before release, and PDF export.
• Quick Rubric is a free web option for creating publicly available rubrics, with reuse in other projects limited to non-commercial use.
• RubiStar is a free web option for educational use, though rubrics may be deleted if used personally or commercially.

Verdict

Choose OpenRubric if you are organizing a hackathon and want submissions, independent judge scoring, track rankings, and event support in one focused workflow while keeping decisions human. The one no-cost Partner event can make it a practical starting point if its recognition and case-study terms suit your event. Look elsewhere if you need classroom integrations, holistic assessment, code you can modify or redistribute, or a continuing free plan without event-specific conditions.