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Best Heurio Alternatives in 2026

12 platforms from web annotation tools ranked against Heurio on the same published basis.

  1. 1
    Hypothesis Free plan apiextensionWeb Free7.4
    Heurio vs Hypothesis
  2. 2
    Pastel Free plan AndroidapiiOSWeb $29/mo7.4
    Heurio vs Pastel
  3. 3
    MarkUp Free trial apiextensionWeb $79/mo6.8
    Heurio vs MarkUp
  4. 4
    Annot8 Free plan Web $8/mo6.0
    Heurio vs Annot8
  5. 5
    AnnotationBase Free plan Web £8.25/mo6.0
    Heurio vs AnnotationBase
  6. 6
    SiteDots Free plan extensionWeb $10/mo6.0
    Heurio vs SiteDots
  7. 7
    dotts Free plan Web $15/mo5.9
    Heurio vs dotts
  8. 8
    Markify Free plan Web $15/mo5.9
    Heurio vs Markify
  9. 9
    PinPoint Free plan Web Free5.9
    Heurio vs PinPoint
  10. 10
    WebPinch Free plan extensionWeb $1,512/mo5.9
    Heurio vs WebPinch
  11. 11
    Ruttl Free plan Web $18/mo5.7
    Heurio vs Ruttl
  12. 12
    Annot Web 5.2
    Heurio vs Annot
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