OpenRubric
OpenRubric is a managed judging service for hackathons that helps organizers collect project submissions, coordinate judging, and produce rankings.
What OpenRubric is
OpenRubric is a managed judging service for hackathons that helps organizers collect project submissions, coordinate judging, and produce rankings. Projects can be added from a public Devpost URL, uploaded as a CSV, or entered manually. Organizers define weighted criteria and tracks; judges score each criterion, may add comments, and keep independent records. OpenRubric calculates winners by track and overall, and event data can be exported to CSV at any time. With a GitHub token configured, it scans repository dates, commits, and contributors as timeline signals for organizers to review. People make scores and award decisions: the product is not a cheating detector or AI judge and does not automatically deduct points. AI can draft short project summaries, and organizers can disable this without affecting ranking calculations. The Partner event plan is free for one event in kind. Managed events are billed at $50 to $100 per event, with larger events quoted before agreement.
Good
- Accepts Devpost, CSV, and manual project entries.
- Judges keep independent scoring records.
- Calculates winners by track and overall.
- Event data can be exported to CSV anytime.
Watch out
- Managed events cost $50 to $100 per event.
- Larger events require a quote.
- The published license does not permit redistribution or modification.
Who it suits
It suits hackathon organizers and judges who need submission imports, weighted scoring, and event rankings. Organizers who want automated scoring or a cheating detector should note that people make the decisions.
Verdict
OpenRubric structures hackathon judging while keeping scores and award decisions in human hands. Its no-cost partner event has in-kind conditions, while managed events carry a per-event fee.
Plans and prices
From OpenRubric's own pricing page, checked 15 Oct 2026.
| Plan | Price | What it gives you |
|---|---|---|
| Partner event | Free | Event setup and rubric configuration · Devpost or CSV import · Judge onboarding · Live support · Rankings and CSV export · Sponsor recognition · first event |
| Managed event | $50, paid once | $50 to $100 per hackathon · AI credits · Rubric, tracks and judge assignments · GitHub timeline review · Email support · CSV backup · Larger events quoted · per event |
The facts
Each one read from OpenRubric's own pages, with the date it was checked.
What it does
- AI rubric extraction
- The published project guide lists an AI feature that drafts rubric criteria from an uploaded rubric image.checked 15 Oct 2026
- AI summaries
- The product can generate short project summaries for judges, and the summaries do not affect ranking calculations.checked 15 Oct 2026
- API
- The repository documents routes for hackathons, imports, submissions, scoring, rankings, GitHub scans, AI summaries and review-case resolution.checked 15 Oct 2026
- API compatibility
- The AI summary endpoint accepts the OpenAI chat-completions format and can target OpenAI, Azure OpenAI, Together, Groq or local Ollama.checked 15 Oct 2026
- Availability and audience
- OpenRubric says it is onboarding pilot hackathons and describes its service for hackathon organizers and judges.checked 2 Oct 2026
- CSV export
- Submissions, scores and rankings can be exported to CSV during judging or after results are calculated.checked 15 Oct 2026
- Data processors
- The privacy policy names Supabase, GitHub, an AI model provider and an SMTP or Gmail provider as service subprocessors.checked 15 Oct 2026
- Demo mode
- The application runs without environment variables in a demo mode containing a sample hackathon, five projects and three judges.checked 15 Oct 2026
- Documentation depth
- The repository includes an end-to-end project guide, setup instructions, environment variables, API routes, scoring behavior and deployment guidance.checked 15 Oct 2026
- GitHub review
- When configured with a GitHub token, OpenRubric scans repository dates, commits, and contributors for timeline signals that organizers review.checked 2 Oct 2026
- GitHub timeline review
- With a read-only GitHub token, the system checks repository creation, first and last commits, activity before or after the event and contributors.checked 15 Oct 2026
- Human decisions
- OpenRubric presents GitHub activity as review questions and never automatically deducts points or determines cheating.checked 15 Oct 2026
- Independent judge records
- Each judge has a separate score record and scores autosave without overwriting another judge's work.checked 15 Oct 2026
- Integrations
- Documented integrations include GitHub REST API, Devpost or CSV import, Supabase and an OpenAI-compatible AI provider.checked 15 Oct 2026
- Legal update
- The privacy policy states it was last updated June 20, 2026.checked 15 Oct 2026
- Licence status
- The GitHub README explicitly describes OpenRubric as proprietary software rather than open source.checked 15 Oct 2026
- License limit
- The published license permits running an unmodified copy to evaluate the software or operate a bona fide judging event, but does not permit redistribution or modification.checked 2 Oct 2026
- Limit: Devpost API
- The documentation says Devpost has no stable public judging API, so OpenRubric imports only public metadata and falls back to CSV or manual links when automatic import fails.checked 15 Oct 2026
- Limit: proprietary licensing
- The license forbids redistribution, modification, derivative works, hosting it as a service and competing products.checked 15 Oct 2026
- Limit: young product
- The home page says OpenRubric is onboarding its first pilot hackathons and runs those events with the team present.checked 15 Oct 2026
- Privacy
- The hosted service says it does not sell data or use it for advertising and allows event exports and deletion requests by email.checked 15 Oct 2026
- Purpose
- OpenRubric is a managed judging service for hackathons that imports submissions, coordinates judging, reviews timelines, and produces rankings.checked 2 Oct 2026
- Rankings and export
- The service calculates winners per track and overall, and event data can be exported to CSV at any time.checked 2 Oct 2026
The company
- Licence owner
- The license identifies Aadit Mehta as the sole owner and copyright holder in 2026.checked 15 Oct 2026
The full review of OpenRubric
OpenRubric is a managed judging service for hackathon organizers and judges who need one workflow for submissions, scoring, and results. It is strongest when events use weighted, track-based criteria and human review; classroom grading and holistic evaluation are poorer fits.
Overview
Projects can enter an event from a public Devpost URL, a CSV upload, or manual entry. Organizers then create tracks and weighted criteria, while judges score each criterion independently and may add comments. OpenRubric calculates rankings for each track and overall, and exports event data to CSV whenever needed. That combination removes spreadsheet collation from a busy event without taking award decisions away from people.
The product explicitly remains a coordination tool rather than an automated judge or cheating detector. Organizers and judges decide scores and awards, and the system does not deduct points automatically. This is a meaningful safeguard for events where context matters, though it also means organizers must perform the substantive review themselves.
Key features
Scoring and event operations
Analytic rubrics, weighted criteria, track assignment, independent judge records, and bulk scoring support a multi-judge workflow. Automatic winner calculations by track and overall make results faster to consolidate, while CSV export keeps the event data portable. Events built around one overall impression should look elsewhere: holistic rubrics are not supported.
Timeline review and summaries
With a configured GitHub token, OpenRubric scans repository dates, commits, and contributors as timeline signals for organizers to review. Those signals inform human judgment rather than trigger automatic penalties. AI can draft short project summaries to help judges orient themselves, and organizers can switch summaries off without changing ranking calculations.
Integrations and safeguards
Devpost and CSV imports cover common submission sources; GitHub supports repository review. Hosted data and authentication use Supabase, with judge scores isolated per judge through row-level security and the server-only service key kept out of the browser. The hosted service says it does not sell data or use it for advertising, and retains event data while an account or event remains active.
Pricing
Partner event
The Partner event plan costs 0.00 USD for the first event, billed Free, in exchange for sponsor recognition and permission for an anonymized case study. It includes setup and rubric configuration, Devpost or CSV import, judge onboarding, live judging support, rankings, and CSV export. This is the clearest route for a pilot organizer willing to provide that in-kind recognition; it is limited to one no-cost event.
Managed event
Managed events are billed at $50 to $100 per event, with larger events quoted before agreement. The fee includes AI credits, configured rubrics, tracks and judge assignments, GitHub timeline review, email support, and a CSV backup. It suits organizers who want operational help before and during an event rather than a self-service tool. Managed events include email support before and during the event, while pilot events include live support during judging.
The published license permits running an unmodified copy to evaluate the software or operate a bona fide judging event, but it does not permit redistribution or modification. That restriction matters to teams considering a customized deployment.
Platforms
OpenRubric is offered as a web service and can be self-hosted. The hosted option covers authentication, data handling, and event support; self-hosting may appeal to organizations that need deployment control, but the license still bars modification and redistribution.
Who it's for
Choose OpenRubric for hackathon organizers running judged events with multiple tracks, weighted criteria, independent judges, and a need for rapid rankings and exportable records. It is also a fit for judges who benefit from concise AI summaries and repository timeline context while retaining human authority.
Look elsewhere for classroom-oriented workflows, LMS integration, collaborative rubric authoring, or holistic scoring. OpenRubric has no LMS integration or collaborative authoring, and its analytic-only model may not match events that intentionally avoid criterion-by-criterion marks.
Pros and cons
- Pros: Devpost, CSV, and manual imports reduce submission setup work.
- Pros: Independent records, weighted tracks, bulk scoring, automatic rankings, and CSV export fit multi-judge hackathons.
- Pros: Human-controlled awards, optional AI summaries, and non-automatic GitHub signals preserve organizer judgment.
- Pros: Partner events include live judging support at no monetary charge for the first event.
- Cons: No holistic rubrics limits events built around a single overall assessment.
- Cons: No LMS integration or collaborative authoring makes it a weak classroom or team-rubric choice.
- Cons: The Partner plan's free use is one event and carries recognition and case-study conditions.
- Cons: Managed-event pricing varies by event size, with larger events requiring a quote.
Alternatives
For classroom assignment grading across Android, iOS, and web, Gradescope offers a freemium Basic plan with dynamic rubrics, question-by-question grading, statistics, regrade requests, and export. Rubric Scorer is a mobile option when you need up to three rubrics for one class free of charge. For API or web-based marking jobs, UniRubric provides a lifetime free lecturer job with rubric-anchored output and PDF export.
GradeBoard suits web users seeking AI-assisted learner submissions with a free monthly cap and 30-day retention. Pawtograder is the self-hosted, free instructor option for evaluation use. RubiStar is a free web rubric tool for educational use, with possible deletion for personal or commercial use. RubriqFlow fits institutions needing unlimited faculty and staff accounts with per-student semester billing. Feedbacker is an open-source project available on Linux, macOS, Windows, and the web.
Browse the broader Rubric Software category when your workflow is not specifically hackathon judging.
Verdict
OpenRubric is a strong choice for hackathon organizers who want structured, auditable scoring and fast track-based results while keeping awards in human hands. Choose it for its event-specific imports, judging support, timeline review, and export workflow; look elsewhere if you need holistic rubrics, LMS connectivity, collaborative authoring, or a conventional classroom grader.
Alternatives to OpenRubric
- 1

Gradescope
Free planAndroidiOSWeb7.6Free plan - 2
UniRubric
Free planWebAPI7.3From $9 a year - 3

Classwise AI
Web6.9From $17 a month - 4

Teachfloor
WebAPI6.7From $89 a month - 5

GradeBoard
Free planWeb6.6From £24.99 a month - 6
RubriqFlow
Free planWeb6.6From $5 a month
