AI Grader Pro vs OpenRubric
AI Grader Pro
aigraderpro.comOpenRubric
openrubric.vercel.appSide by side
| Figure | AI Grader Pro | OpenRubric |
|---|---|---|
| Price from | $10/mo | Free |
| Free plan | — | Yes |
| Free trial | Yes | — |
| Open source | — | — |
| Web | — | Yes |
| Windows | Yes | — |
| macOS | Yes | — |
| API | — | Yes |
| Self-hosted | — | Yes |
| Plans published | 2 | 2 |
| Spec score · Rubric Software | 8.2 (#5) | 8.9 (#1) |
| Integrations | The privacy policy identifies user-configured third-party AI services (BYOK) and says selected providers process data under their own policies. | Documented integrations include GitHub REST API, Devpost or CSV import, Supabase and an OpenAI-compatible AI provider. |
| Privacy | The product describes itself as local-first and says this minimizes data leaving the user's environment. | The hosted service says it does not sell data or use it for advertising and allows event exports and deletion requests by email. |
| Purpose | AI Grader Pro provides AI-assisted grading workflows for educators, with a focus on mathematics and other STEM subjects. | OpenRubric is a managed judging service for hackathons that imports submissions, coordinates judging, reviews timelines, and produces rankings. |
| Support | The Personal plan includes email support, while the Team plan lists priority support. | The contact page says messages are answered by the team, usually within a day, using [email protected]. |
Plans
In their own words
AI Grader Pro
AI Grader Pro provides AI-assisted grading workflows for mathematics and other STEM subjects. Educators can create, refine, and apply rubrics, then review step-wise scores that account for partial credit and student solutions. The software processes question sheets and student answers in batches, and can export reports, summaries, and class-level outputs. Its local-first design is described as minimizing data leaving the user’s environment, but it can also send data to third-party AI services chosen by the user; those providers’ own terms and privacy policies govern processing. The product warns that AI-generated grading, feedback, and analytics may contain errors, leaving educators responsible for checking outputs and decisions. It runs on macOS and Windows. Recommended requirements are macOS 13 or later, or Windows 10/11 x64, with at least 8 GB RAM and 1 GB disk space. Full LaTeX output requires a LaTeX distribution. The Personal plan costs $120 a year and includes email support. The Team plan costs $299 a year, lists multi-user deployment and priority support, and is marked available in Q3 2026.
OpenRubric
OpenRubric is a managed judging service for hackathons, handling submission imports, scoring coordination, timeline review, and rankings. Organizers can import projects from a public Devpost URL, upload a CSV, or enter them manually. They set 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. When configured with a GitHub token, it scans repository dates, commits, and contributors as timeline signals for organizers to review. It is not a cheating detector or AI judge: people make scores and award decisions, and the product does not automatically deduct points. AI can draft short summaries for judges, and organizers can switch that off without affecting ranking calculations. The hosted service says it retains event data while an account or event is active and does not sell data or use it for advertising. A partner event is listed at free for one event in kind; managed events are billed at $50 to $100 per event, with larger events quoted before agreement.