Heurio vs Hypothesis
Heurio
heurio.coHypothesis
web.hypothes.isSide by side
| Figure | Heurio | Hypothesis |
|---|---|---|
| Price from | $19/mo | Free |
| Free plan | — | Yes |
| Free trial | Yes | — |
| Open source | — | Yes |
| Web | Yes | Yes |
| API | — | Yes |
| Plans published | 3 | 5 |
| Spec score · Web Annotation Tools | 7.9 (#13) | 8.5 (#6) |
| Support | Heurio offers documentation, a support form for account, billing, or feature questions, and a system status page. | The pricing page lists self-service support for Free and Bronze, standard email support for Bronze, and premium support with a dedicated customer success manager for Gold. |
Plans
Heurio
- Trial workspaceFree
- Professional workspace$19 a month
- Organization workspacePriced on request
Hypothesis
- FreeFree
- BronzePrice not published
- Custom solutionPriced on request
- GoldPrice not published
- SilverPrice not published
In their own words
Hypothesis
Hypothesis adds shared annotations to digital course materials, letting learners mark passages, ask questions, and reply to peers alongside the content. Users can create private highlights and page notes, add tags, and hold threaded discussions. Supported material includes web pages, PDFs, EPUB files, YouTube videos, and content from VitalSource and JSTOR. For institutional use, Hypothesis lists LTI 1.3 integrations with Canvas, Blackboard, Moodle, D2L Brightspace, and Sakai; annotations can also sync with LMS gradebooks, including Canvas SpeedGrader. A free account is available for personal use and collaboration. The web app works with a Chrome extension on Chrome and other Chromium browsers, or a bookmarklet in Firefox and Safari. Hypothesis also offers API access, exports in JSON, plain text, CSV, and HTML, and JSON import. The Free plan costs nothing, billed per student/yearly, and includes core annotation, private groups, and self-service support. The project was founded as an open-source project in 2011.