Best Web Annotation Tools in 2026
Updated
31 web annotation tools ranked on what their makers publish — plans and prices, free tiers, platforms and the facts on their own pages.
31ranked
0free plans on this page
€9.99/molowest paid tier
7 Oct 2026last checked
Web Annotation Tools in tiers by the score this site gives them, S at the top. 0 of the 6 on this page have an Android app.
Compare all 6 in a table
| # | App | Score | Free plan | From | Free plan | Paid from | Annotation modes | Collaborative review |
|---|---|---|---|---|---|---|---|---|
| 26 | Freemarkup | 5.6 | No | — | Yes | — | comments | Yes |
| 27 | ReviewSight | 5.6 | No | €9.99/mo | No | — | both | Yes |
| 28 | Simple Commenter | 5.6 | No | $34.99/mo | No | — | both | Yes |
| 29 | Webvizio | 5.6 | No | — | No | — | both | Yes |
| 30 | Revisely | 5.5 | No | — | Yes | — | both | — |
| 31 | Ybug | 5.5 | No | — | Yes | — | — | — |
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