Free and open first

Best Web Annotation Tools in 2026

Web annotation tools help you mark up web content or documents and share feedback with others. Compare annotation modes and browser capture with document support and export options to see how material moves into and out of each workflow. Pastel, Annot8, and AnnotationBase are among the entries to consider. For shared review, look at collaborative features and guest access; team seats, free-plan availability, and paid-from pricing add context about participation and cost. The listed criteria can help you assess which tools fit the way you collect, discuss, and share annotations.

31 apps
Research read 23 Sept 2026
How the order is worked out

1

Hypothesis

Free plan Open source APIExtensionWeb

Hypothesis brings annotations and discussion into course materials, with both personal use and institutional LMS integrations listed.

8.8 Free plan Visit site
2

Annot8

Free plan APISelf-hostedWeb

Annot8 combines page-level feedback with live chat, public requests, and analytics.

7.5 Free plan · paid from $8/user/mo (annual) Visit site
3

Annot

Free plan Web

Choose Annot if you need clients to comment on live website previews and want a way to track those comments through resolution.

7.3 Free plan · paid from $9/mo Visit site
4

ArchiveWeb.page

Free plan ExtensionLinuxMac+1

ArchiveWeb.page provides local, interactive web capture with replay and standard archive exports. Its browser requirements and optional IPFS sharing model are important to understand before use.

7.3 Free plan Visit site
5

AnnotateWeb

Free plan Web

AnnotateWeb offers link-based collaboration and webpage markup without requiring an account or installation.

7.2 Free plan Visit site
6

AnnotationBase

Free plan Web

AnnotationBase keeps website feedback attached to the page elements being discussed, with threaded resolution and guest commenting.

7.2 Free plan · paid from £9.99/mo Visit site
7

Pastel

Free plan AndroidAPIExtension+2

Pastel brings visual commenting and approval workflows together for websites and creative files.

7.2 Free plan · paid from $35/mo · 14-day trial Visit site
8

dotts

Free plan Web

dotts focuses on collecting and managing visual feedback through guest-access review links. Consider the project limit and branding restrictions when choosing between its free and Pro plans.

7.1 Free plan · paid from $15/mo Visit site
9

Huddlekit

Free plan APIWeb

Huddlekit combines contextual comments with task tracking and guest access for collaborative review.

7.1 Free plan · paid from $16/mo (annual) Visit site
10

Leafy

Free plan ExtensionSelf-hosted

Choose Leafy if your team wants to review live webpages through anchored comments and shared annotation threads.

7.1 Free plan · paid from $5/mo Visit site
11

eMargin

Free plan Web

eMargin offers shared text annotation, group visibility controls, and searchable notes in a free web tool. Its stated accessibility issues and limited scope for future changes are worth considering.

7.0 Free plan Visit site
12

Freemarkup

Free plan Web

Freemarkup offers a simple webpage-commenting workflow with collaborative review and shareable links. Its stated scope is focused on comments on webpages.

7.0 Free plan Visit site
13

Markify

Free plan Web

Markify provides pin-based feedback, guest commenting, and comment resolution across supported web and document content.

6.9 Free plan · paid from $15/mo Visit site
14

NowComment

Free plan Web

NowComment gives groups a free place to annotate and discuss documents with controls for assignments and visibility.

6.8 Free plan Visit site
15

Ruttl

Free plan APIWeb

Choose Ruttl if your team needs to collect visual feedback across live websites and other project types, with task assignment and prioritization included.

6.8 Free plan · paid from $18/user/mo Visit site
16

Weava Highlighter

Free plan ExtensioniPhoneWeb

Weava combines web and PDF annotation with organization, citations, and multiple export formats.

6.8 Free plan · paid from $3.99/mo Visit site
17

Ybug

Free plan APIExtensionWeb

Ybug brings annotated screenshots, browser details, and workflow integrations into one feedback service.

6.8 Free plan · paid from €10/mo (annual) · 10-day trial Visit site
18

Perusall

Free plan Web

Choose Perusall if you want course materials to support collaborative discussion, engagement assessment, and LMS-connected workflows.

6.7 Free plan Visit site
19

PinPoint

Free plan Web

PinPoint brings website and PDF review, AI checks, and team discussion into one web workspace.

6.7 Free plan Visit site
20

Revisely

Free plan Extension

Revisely brings page review, CSS edits, issue checks, and handoff exports into a Chrome extension.

6.7 Free plan · paid from $9.99 Visit site
21

SiteDots

Free plan ExtensionWeb

SiteDots provides contextual website annotations and lets invited collaborators participate without paid plans.

6.7 Free plan Visit site
22

Volley

Free plan ExtensionWeb

Volley organizes webpage review with visual annotations, threaded collaboration, and guest participation.

6.7 Free plan · 30-day trial Visit site
23

WebPinch

Free plan ExtensionWeb

Choose WebPinch if your team needs to gather visual website feedback, turn it into assigned Kanban tasks, and invite guest reviewers.

6.7 Free plan · paid from $12/user/mo (annual) Visit site
24

BugHerd
by BugHerd
Free trial APIExtensionWeb

BugHerd brings client feedback, page context and task tracking together, with options for design files and text edits. Consider its paid plans and member limits when choosing it for a team.

6.3 From $42/mo (annual) · 14-day trial Visit site
25

ClickCues

Free trial Web

ClickCues provides a structured way to collect and manage website feedback, including from guests without accounts.

6.0 From $29/mo · 7-day trial Visit site

#1Places #1, #2, #3, #4, #5 on this list can be bought by the makers of the software on it. See the price

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