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Comparison · EdTech
Open edX vs Perusall
A side-by-side editorial comparison of Open edX and Perusall — release velocity, themes, recent moves, and the top alternatives to consider.
Shared themes:lms
Open edX vs Perusall: at a glance
| Feature | Open edX | Perusall |
|---|---|---|
| Sector | EdTech | EdTech |
| Velocity score | 5.0 | 0.0 |
| Sparks · 30d | 0 | 0 |
| Top themes | lms, open-source, security, backports | edtech, social learning, peer review, lms |
| Last editorial update | 7d ago | 6mo ago |
| Website | Visit → | — |
What is Open edX?
Open edX closes a stored-script hole in course certificates on both supported release lines
Open edX's visible stream is release-branch commits, and every recent one is corrective. The October fix stops course authors from planting script in certificate pages through an Advanced Setting that was merged into the certificate context unescaped, and it landed on verawood and ulmo within the same minute. July's entries closed an authorization gap on the course-team endpoint the same way, one fix per branch.
What is Perusall?
Perusall refreshes its UI to absorb a year of expanded assignment types and instructor controls.
Perusall is a social-learning platform centered on collaborative annotation of course materials. The January 2026 release is a UI refresh — a single simplified sidebar, reorganized Settings, more flexible grouping — that consolidates the navigation around the broader feature set built up over 2024 and 2025. That earlier work pushed Perusall well beyond annotation: peer review went from new in mid-2024 to substantially refined a year later, with new assignment types (Fishbowl, instructor review), differentiated assignments, granular TA permissions, and reusable scoring templates.
Open edX vs Perusall: editorial side-by-side
Open edX
5.0EDTECH
Open edX closes a stored-script hole in course certificates on both supported release lines
◆ Current state
Open edX's visible stream is release-branch commits, and every recent one is corrective. The October fix stops course authors from planting script in certificate pages through an Advanced Setting that was merged into the certificate context unescaped, and it landed on verawood and ulmo within the same minute. July's entries closed an authorization gap on the course-team endpoint the same way, one fix per branch.
◆ Where it's heading
The work pattern is security backports to the two named branches operators actually run, not feature delivery. Fixes increasingly target trust boundaries inside a course: what an author or an enrolled learner can reach that they should not.
◆ Prediction
More paired backports to verawood and ulmo are the likeliest next entries; nothing in the feed points to a feature release.
Perusall
0.0EDTECH
Perusall refreshes its UI to absorb a year of expanded assignment types and instructor controls.
◆ Current state
Perusall is a social-learning platform centered on collaborative annotation of course materials. The January 2026 release is a UI refresh — a single simplified sidebar, reorganized Settings, more flexible grouping — that consolidates the navigation around the broader feature set built up over 2024 and 2025. That earlier work pushed Perusall well beyond annotation: peer review went from new in mid-2024 to substantially refined a year later, with new assignment types (Fishbowl, instructor review), differentiated assignments, granular TA permissions, and reusable scoring templates.
◆ Where it's heading
The product is evolving from an annotation tool into a course-assignment platform with instructor operations baked in. Peer review was the wedge in 2024; 2025 widened the assignment catalogue and added the kinds of controls (TA permissions, reusable rubrics, late-submission handling) instructors need to actually run those assignments at scale. The 2026 UI refresh signals consolidation — the team is making the broader catalogue discoverable rather than adding new features for now.
◆ Prediction
Based on the visible cadence — annual major batches around the start of the academic year — the next observable move is likely further refinement of peer review workflow flexibility, since that's been the most consistently iterated surface across the input entries.
Alternatives to Open edX and Perusall
Other EdTech products tracked by Sparkpulse, ranked by recent ship velocity. Each card links to a full editorial trajectory and lets you pivot into a head-to-head comparison with either Open edX or Perusall.
Code.org
Code.org moves Adaptive to Gemini 3 and adds GPT-6 Luna to its AI labs.
Pear Deck
Pear Deck adds LTI 1.3 for Canvas and Schoology; most other entries are pointers.
Coursera
Coursera and Udemy plug their catalogs into Workday with a certified integration.
Scribe
Scribe's Optimize agent now builds any report and keeps it updated on a schedule.
Podia
Podia lets creators switch off event reminders, its fifth store basic in three weeks
See all Open edX alternatives → · See all Perusall alternatives →
Recent activity from Open edX and Perusall
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 11d agoOpen edXCertificate overrides escaped to stop author-planted script
- 11d agoOpen edXCertificate escaping fix backported to ulmo
- 3mo agoOpen edXCourse-team endpoint gated behind manage permission
- 3mo agoOpen edXSame authorization fix backported to the prior branch
- 6mo agoOpen edXSSRF blocked in SAML metadata URL fetching
- 8mo agoOpen edXLTI launch logging backported
- 10mo agoPerusallSimplified UI, more flexible grouping, and more ⚡
- 1y agoPerusallFishbowl assignments and instructor review assignments ⚡
- 1y agoPerusallPeer review workflow improvements
- 1y agoPerusallReusable scoring templates and rubrics
- 1y agoPerusallFlexible permissions for TAs
- 2y agoPerusallPeer review assignments
Frequently asked questions
What is the difference between Open edX and Perusall?
Both compete on the same themes — lms — within EdTech. Open edX is currently shipping more aggressively (velocity 5.0 vs 0.0), with 0 editorial sparks in the last 30 days against 0. See the at-a-glance table above for a side-by-side breakdown of velocity, recent sparks, and editorial themes.
Is Open edX better than Perusall?
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. Open edX is currently shipping more aggressively (velocity 5.0 vs 0.0), with 0 editorial sparks in the last 30 days against 0. For your specific use case, the alternatives sections above list other EdTech products to evaluate alongside.
What are the best alternatives to Open edX?
Top Open edX alternatives in EdTech are ranked by recent ship velocity. Browse the "Open edX alternatives" section above for the current picks, or visit /alternatives/openedx for the full list with editorial commentary on each.
What are the best alternatives to Perusall?
Top Perusall alternatives in EdTech are ranked by recent ship velocity. Browse the "Perusall alternatives" section above for the current picks, or visit /alternatives/perusall for the full list with editorial commentary on each.