Frame.io is a creative asset management and collaboration platform for centralizing media feedback and coordinating creative workflows.
Best Markup Software in 2026
Markup software helps teams review and approve creative work, websites, PDFs and images. Tools in this category can support annotations, feedback, version tracking and project coordination. Compare annotation types, approval features, reviewer access, version history and project limits. Android availability varies, so check for an Android app before choosing; listed platforms can also include web, API, browser…
Pastel is a visual review tool for websites and creative work, including images, PDFs, and videos.
SyncSketch is a visual collaboration platform for reviewing images, videos, 360-degree content, and 3D models.
- 4

Kollaborate
Kollaborate is a paid review and collaboration tool for video projects, with support for time-coded comments, approval workflows and version comparison.
iOSWebAPIExtension7.8From $7 a month - 5

Conceptboard
Conceptboard is a shared online whiteboard that combines visual collaboration with digital task management.
Free planAndroidiOSWebSelf-hosted7.6From €5 a month - 6

Ashore
Ashore is online proofing software for reviewing and approving digital files.
Free planAndroidiOSWebAPI7.5From $15 a month - 7

Boords
Boords is a web-based video preproduction tool that brings scripts, storyboards, animatics, and client approvals into one workflow.
Free planWebAPI7.5Free plan - 8
Userback
Userback helps product teams gather and organize user feedback, then turn it into work for product development.
Free planAndroidiOSWebAPI7.5From $29 a month - 9
Hypothesis
Hypothesis is a collaborative annotation tool for digital course materials.
Free planOpen sourceWebAPIExtension7.3Free plan - 10
Approval Studio
Approval Studio is an online proofing tool for reviewing graphic files and managing design approval workflows.
AndroidiOSWebAPI7.2From $60 a month - 11
Usersnap
Usersnap is a product evidence platform that centralizes customer signals and supports product decisions.
AndroidiOSWebAPI7.2From €49 a month - 12
MarkUp
MarkUp is a paid review platform for teams and individuals who need feedback tied to specific content.
WebAPIExtension7.1From $79 a month - 13

QuickReviewer
QuickReviewer is an online proofing platform for centralizing creative feedback and review workflows.
Free planWebAPImacOSWindows7.1From $79 a month - 14

ReviewStudio
Free planWebAPISelf-hosted7.0From $15 a month - 15
Markup Hero
Markup Hero creates markups from screenshots, uploaded or pasted images and PDFs, blank canvases, or captures made with its Chrome extension.
Free planExtensionmacOSWindows6.9From $3 a month - 16
Ruttl
Free planWebAPI6.9From $18 a month - 17
Superflow
Superflow is a web-based QA platform that turns website checklists into AI agents that check site changes and leave findings for teams to review.
Free planWeb6.8From $24 a year - 18

Wipster
Wipster is a paid review and approval platform for editors, clients, and stakeholders working with creative files.
iOSWebAPIExtension6.8From $9.95 a month - 19

BugHerd
WebAPIExtension6.7From $50 a month - 20

GoVisually
GoVisually is a collaborative proofing and approval platform for creative, brand, and regulatory teams.
iOSWeb6.6From $16 a month - 21

Marker.io
WebExtension6.6From $39 a month - 22
WebProof
WebProof is an online proofing and collaboration platform for teams reviewing documents or artwork and managing approvals.
Free planiOSWeb6.6Free plan - 23
GoProof
WebExtension6.4From $159 a month - 24
zipBoard
WebAPIExtension6.3From $99 a month - 25
Drawboard Projects
iOSWebWindows5.0
Choosing well
Check phone and desktop access
Look for an Android app if you need to review or mark up work from a Xiaomi, Redmi or POCO phone or tablet. Platform listings may also include web, API, browser extension, iOS or Windows access.
A web option can help when you switch between devices, while Windows support may suit desktop review.
Match the annotation types
Compare support for webpage, PDF and image annotation. Choose based on the files and pages your workflow requires.
If your work spans several formats, confirm the relevant annotation fields before signing up.
Review approvals and reviewers
Approval workflow features can help organise feedback and sign-off. Guest reviewer support matters when people outside your team need to comment.
Check how the tool handles version history if you need to revisit earlier changes.
Compare free access and trials
A free plan can let you assess a tool before paying. Paid plans in this category start at different published prices, while pricing on request is also available.
Free trials are offered by selected tools, including trials lasting 14 or 30 days. Check whether the plan fits your users and review process.
Look at project limits
Project limits can affect how much work you keep active at once. Compare this field with your planned workload and team setup before choosing.
Questions people ask
Is markup software available on Android?
Android support is listed for tools in this category, but availability varies by product. Check the platform details for an Android app before subscribing.
Can I start with a free plan?
Yes. A free plan is offered by tools in this category. Paid plans and their starting prices differ, so compare the pricing details for the tool you are considering.
Do these tools offer free trials?
Free trials are available from selected tools, with published trial periods including 14 and 30 days. Check the individual pricing terms.
What can I annotate?
Comparison fields cover webpage, PDF and image annotation. Check a tool's details to confirm the formats you need.
Can outside reviewers comment?
Guest reviewer support is a comparison field for this category. Check the individual tool listing to see whether it supports your review setup.


