Shareable click-and-type sticky notes for any website to get feedback from clients or teams. Eliminates the need for screenshots and back-and-forth emails.
Cost / License
- Paid
- Proprietary
Alerts
- Discontinued
Platforms
- Online




Apps similar to Marker.io include JIRA, which has a free version. Other options are Trac, BugShot, Mantis Bug Tracker and Linear. There's no shortage of Issue Tracking Systems like Marker.io, with more than 50 alternatives for the web, self-hosting, Windows, Linux and Mac.
Shareable click-and-type sticky notes for any website to get feedback from clients or teams. Eliminates the need for screenshots and back-and-forth emails.




Sitemark is a website feedback tool for web agencies, freelancers and product teams. Instead of emails full of circled screenshots, you pin a comment to the exact element on the live page. Each pin saves the page, a screenshot, the browser, the operating system and the window...




Upload your designs,mockups or wireframes and organize them in projects. Share them with friends, colleagues and clients to get point specific Feedback. Giving Design Feedback is easy possible without any registration by your customers.
Self-hosted visual website feedback with annotated screenshots, recordings, team discussion and MCP for coding assistants.


Lairo is an alternative to Marker.io for visual bug reporting. Same core workflow — clients annotate screenshots and submit bugs — but with session replay, two-way GitHub and Linear sync, capture links, and no per-seat pricing.




Plugin web development collaboration. No more screenshots needed - set tasks right on your interface in browser




Pastel is the easiest, and fastest way for web designers, developers, and agencies to collect feedback on the websites they're building.




Redpen simplifies feedback and bug reporting. It helps product and service teams by automatically capturing essential details, making it easier to quickly address feedback and fix issues.








Turn website bugs into pull requests. Click any broken element on your live site, write what should change, and an AI coding agent finds the right file, writes the patch, and opens a GitHub PR.




Open-source website feedback widget — clients annotate issues on your live site, your AI coding agent fixes them automatically.



PinReview is a visual website feedback and bug tracking platform that helps teams, agencies, developers, and clients review websites and turn feedback into actionable tasks.



