MarkLayer

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Guides

All guidesHow MarkLayer works, in plain EnglishWebsite feedback tools in 2026, twenty-one comparedHow to annotate a website, four waysHow to annotate a PDF for freeHow to annotate an image or screenshotThe best free website annotation tools in 2026, auditedCollecting website feedback without making anyone log inThe Markup.io price hike: what changed and what it costs nowMCP servers for bug reports and visual feedback, comparedGive your AI coding agent visual feedback from a live webpageSending MarkLayer annotations to Jira, Linear, Slack and moreOpen-source website annotation tools in 2026

Use cases

All use casesHow to get client feedback on a staging site without asking them to install anythingPoint an AI coding agent at a UI element on your local dev serverMarkLayer for Design ReviewMarkLayer for QA Bug ReportingMarkLayer for Client FeedbackMarkLayer for Remote TeamsMarkLayer for StudentsMarkLayer for EducatorsMarkLayer for ResearchersMarkLayer for Content CreatorsMarkLayer for MarketersMarkLayer for AgenciesMarkLayer for Freelance Web DesignersMarkLayer for Product Teams

Compare

All comparisonsMarkup.io review: MarkLayer is a free Markup.io alternativePastel vs MarkLayer: a free Pastel alternativeBugHerd vs MarkLayer: a free BugHerd alternativeAnnotateWeb vs MarkLayer: a free AnnotateWeb alternativeJam.dev vs MarkLayer: a free Jam.dev alternativeMarker.io vs MarkLayer: a free Marker.io alternativeUserback vs MarkLayer: a free Userback alternativeRuttl vs MarkLayer: a free Ruttl alternativeLoom vs MarkLayer: a free Loom alternativeHypothesis vs MarkLayer: a free Hypothesis alternativeUsersnap vs MarkLayer: a free Usersnap alternativestagewise vs MarkLayer: a free stagewise alternativeVolley vs MarkLayer: a free Volley alternativeSuperflow vs MarkLayer: a free Superflow alternativeFeedbucket vs MarkLayer: a free Feedbucket alternativeFigma vs MarkLayerHuddlekit vs MarkLayer: a free Huddlekit alternativeAtarim vs MarkLayer: a free Atarim alternativezipBoard vs MarkLayer: a free zipBoard alternativeWebvizio vs MarkLayer: a free Webvizio alternativeBugSmash vs MarkLayer: a free BugSmash alternativeYbug vs MarkLayer: a free Ybug alternativeSureFeedback vs MarkLayer: a free SureFeedback alternativeSimpleCommenter vs MarkLayer: a free SimpleCommenter alternativePageProofer vs MarkLayer: a free PageProofer alternative

Alternatives

All alternativesFree Markup.io alternative: 5 tools comparedFree Pastel alternativesFree AnnotateWeb alternativesFree Jam.dev alternativesThe best free Marker.io alternative, plus 3 more picksFree Userback alternativesFree Hypothesis alternativesBugHerd free alternative: 4 picks, 3 that cost nothingFree Ruttl alternativesFree Usersnap alternativesFree stagewise alternativesFree Loom alternativesThe closest free Huddlekit alternative, plus 3 more picksThe closest free SureFeedback alternative, plus 3 more picksThe closest free Atarim alternative, plus 3 more picksThe closest free Feedbucket alternative, plus 3 more picksThe closest free PageProofer alternative, plus 3 more picksThe closest free Superflow alternative, plus 3 more picksThe closest free Ybug alternative, plus 3 more picksThe closest free SimpleCommenter alternative, plus 3 more picks

Ruttl vs MarkLayer: a free Ruttl alternative

By Dean Rusin · Last updated: September 2026

MarkLayer and Ruttl both annotate live websites with comments and drawings, and on that core action they're close: both work directly on the rendered page, both sync collaborators in real time, neither requires the reviewer to install anything. Ruttl builds a persistent project layer on top of that: named workspaces, version history that lets a client see what changed between drafts, and a live CSS/text edit mode where a reviewer can propose an actual style change on the page instead of just describing one.

That live edit mode is the one feature on this page nothing free replicates, and it's worth being honest about what it actually requires: a reviewer who understands enough CSS to make a specific suggestion, not just flag a problem. For a lot of review workflows, especially ones where the reviewer is a client or a PM rather than a developer, that's more precision than the feedback ever needed. Pointing at the wrong thing and saying so in plain language, which is what MarkLayer does, covers the same ground for most bugs and design notes.

Where Ruttl's project-workspace layer earns its price is recurring, structured review: an agency running the same client through monthly rounds benefits from persistent history and version comparison in a way a one-off annotation link never will. MarkLayer's link-based model has no equivalent, deliberately, since there's no project object underneath it to version in the first place.

Bottom line

Choose MarkLayer for free, instant visual feedback with no project setup and no paid tier, on web pages, PDFs and images alike. Choose Ruttl if you run an agency that needs project workspaces, version comparison, and live CSS edit mode.

On this page

At a glance

FeatureMarkLayerRuttl
PriceFree, no tiersFreemium with project limits; paid plans per user
Sign-up requiredNoYes
Real-time live cursorsYesYes
Drawing toolsFreehand, shapes, arrows, linesPin comments + draw
Live edit mode (CSS / text)NoYes. Reviewers suggest inline changes
Project workspacesNo. Link-basedYes. Persistent projects with versions
Version comparisonNoYes
PDF / image annotationYes. By link, or upload a file up to 25MBYes
Recipient install requiredNoNo
Open sourceYesNo
Best forLightweight, no-setup feedbackAgency project workflows with versioning

About Ruttl

Ruttl is a paid visual feedback platform with project workspaces, version comparison, and live website edit mode.

About MarkLayer

MarkLayer is a free, open-source web app for annotating any live webpage. Paste a URL atmarklayer.app and draw, comment, arrow, or highlight directly on the page in your browser — no install, no account, no sign-up. Share a single link and anyone can open the annotations in any browser. A free Chrome extension is available for the sites the web app cannot embed, such as pages behind a login, but it is optional and never required to view a share link. There is no paywall and no trial period.

Ruttl's live CSS edit mode is the standout feature; if reviewers genuinely need to suggest specific code changes, it's hard to replace. MarkLayer skips that and stays free. Most teams I talk to don't need the edit mode. They need the annotation to work in 30 seconds.

When to choose MarkLayer

When to choose Ruttl

Frequently asked questions

Is MarkLayer a free Ruttl alternative?
For the core visual-feedback workflow on live web pages, yes. For Ruttl's project workspaces, version history, and live edit mode, no. Those are paid-tier features MarkLayer intentionally doesn't replicate.
Does MarkLayer support PDFs or static images?
Yes. Paste a link to a PDF, PNG, JPEG, GIF, WebP or AVIF, or upload one from your computer up to 25MB, and the drawing, comment, area and highlight tools all work on it. Text inside a PDF stays selectable, so a highlight binds to the words. What Ruttl adds on top is the project layer: the file sits in a versioned workspace rather than behind a single share link.
Can MarkLayer compare two versions of a page?
Not natively. Ruttl has built-in version comparison; MarkLayer is a single-state tool. You'd handle versioning by sharing two separate annotation links, one per version.
Is MarkLayer open source like Ruttl?
MarkLayer is open source on GitHub and self-hostable on Cloudflare Workers. Ruttl is closed-source SaaS.
Is the live CSS edit mode worth paying for on its own?
Depends entirely on who's reviewing. If reviewers are comfortable proposing an actual style or copy change, not just describing what's wrong, the edit mode turns a review round into something closer to a pull request against the page's appearance. If reviewers just want to say "this is wrong" and let a developer decide the fix, the feature goes unused, and a free annotation tool gets the same job done at no cost.

Try MarkLayer

Paste any URL at marklayer.app and annotate the live page in your browser. No install, no account, no sign-up. Recipients of your share links don't need to install anything either.

Annotate a page

Or add the free Chrome extension for sites the web app cannot embed, such as pages behind a login.