Head-to-head · Call for Papers Software
HotCRP vs OpenReview
HotCRP leads on 1 check, OpenReview on 0, and 2 are even. Who comes out ahead on the 3 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.
Our verdict
- Highest scoreHotCRP · 7.6/10
- Free planboth
- Most featuresHotCRP · 2 of 2
HotCRP scores higher on our rubric for call for papers software: 7.6 against 7.4 out of 10; our editors rank them #6 and #7.
HotCRP offers schedule builder; OpenReview doesn't publish it.
HotCRP is the better fit for technical conferences needing open-source review depth. OpenReview is the better fit for open, API-driven peer review.
- HotCRP fits best
Technical conferences needing open-source review depth
- OpenReview fits best
Open, API-driven peer review
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Side by side
| Feature | HotCRP 7.6/10 Visit ↗ | OpenReview 7.4/10 Visit ↗ |
|---|---|---|
| At a glance | ||
| Editor score | 7.6 | 7.4 |
| Ranking | #6 in Call for Papers Software | #7 in Call for Papers Software |
| Best for | Technical conferences needing open-source review depth | Open, API-driven peer review |
| Pricing model | Free plan + paid | Free |
| Starting price | Not published | Not published |
| Free plan | ✓ | ✓ |
| Free trial | — | — |
| Deployment | Cloud, Self-hosted | Cloud |
| Platforms | Web | Web |
| Support | Email, Docs | Email, Docs |
| Integrations | 2 integrations | 1 integrations |
| Built for | Small business, Mid-market, Enterprise | Small business, Mid-market, Enterprise |
| Features HotCRP 2/2 · OpenReview 1/2 | ||
| Blind review | ✓ | ✓ |
| Schedule builder | ✓ (best) | Not published |
| Specs | ||
| Submission types | Mixed | Mixed |
| Review stages | Multi_stage | Multi_stage |
| Submission limit | Not published | Not published |
| Reviewer limit | Not published | Not published |
| Our review | ||
| Pros |
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| Cons |
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| Our verdict | HotCRP manages submission, peer-review, and publication workflows for academic conferences, workshops, and journals. It is designed for chairs and program committees that need detailed control over paper registration, submissions,… Read the review → |
OpenReview is a cloud-based platform for conferences, workshops, journals, symposiums, and other reviewing entities. It covers paper and abstract submission, reviewer invitations, paper groups, deadlines, customizable forms, review… Read the review → |
Strengths and trade-offs
HotCRP — where it wins
- Multiple review rounds, anonymous review, rebuttals, and discussions
- Conflict controls, track permissions, and flexible reviewer assignment
- Hosted or self-hosted deployment with a REST API
Where it doesn't
- Independent plan support is limited to bug fixes
- Classroom plan provides no support
- Per-submission pricing may be less predictable for large events
OpenReview — where it wins
- Supports conferences, workshops, journals, and symposiums
- Configurable forms, review stages, visibility, and conflict management
- REST API supports workflow automation, assignments, and permissions
Where it doesn't
- Its focus is scholarly review rather than general event operations
- REST API is the only listed integration
- Web and API access are the listed platform options
- HotCRP7.6/10 · Free plan · paid from $7.50
A deep academic review workflow with flexible hosting and a free plan.
Visit HotCRPFull verdict → - OpenReview7.4/10 · Free plan
A free, open-source choice for configurable scholarly peer review and publishing workflows.
Visit OpenReviewFull verdict →
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All call for papers software comparisons → · Full ranking →
Reviewed by iTechGuides Editors · Editorial team · Updated Sep 2026
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