Marker.io alternative
The Marker.io alternative where feedback stays a conversation
Marker.io turns feedback into tickets in your issue tracker. Skyelight keeps it as a thread on the element, with the source file and line attached, and your coding agent replies there when it's fixed.
Free plan. Reviewers are free on every plan.
Why teams switch from Marker.io
A free plan, and Pro at $29
Marker.io has no free plan. Starter is $59 a month ($39 billed yearly) for 3 users and 10 projects. Skyelight has a free plan, and Pro is $29 a month with unlimited projects.
Source code, not just environment data
Marker.io attaches browser and console details. Skyelight Build adds the source file, line and commit behind the element, so a developer or an agent goes straight to the code.
No ticket in the middle
Clients ask on the page and get the answer on the page. Your agent fixes a thread and replies on it, and the conversation stays where the feedback was left.
Skyelight vs Marker.io
| Feature | Skyelight | Marker.io |
|---|---|---|
| Free plan | Yes, 1 project | No, 15-day trial |
| Starting price | $29/mo, your seat included | $59/mo ($39 yearly), 3 users |
| Projects on the entry plan | Unlimited on Pro | Up to 10 on Starter |
| Free clients and reviewers | Unlimited, every plan | Unlimited reporters; guests capped at 10 |
| Feedback without installing anything | Review badge, with Skyelight Build | Website widget |
| Source file and line on every thread | Yes, with Skyelight Build | – |
| MCP server for coding agents | ||
| Coding agent fixes it and replies on the thread | Investigate, plan or fix, with a PR | Opens PRs; replies not stated |
| Session replay and console logs | – | Team plan ($199/mo) |
| Issue tracker sync | Linear | Jira, Linear, GitHub and more |
Marker.io details are from its own website, checked October 7, 2026. A dash means we found no mention of it there. Spotted something out of date? Email support@skyelight.ai.
When Marker.io is the better choice
Marker.io is the better fit if your process runs through Jira or another issue tracker, or you need session replay and console logs on every report.
Skyelight and Marker.io: common questions
For most small teams, yes. Skyelight has a free plan, and Pro is $29 a month with unlimited projects, plus $9 for each extra paid seat. Marker.io starts at $59 a month ($39 billed yearly) for 3 users and 10 projects.
Both give an agent the feedback. Skyelight's threads also carry the source file and line, you can hand each one off as investigate, plan or fix, and the agent replies on the thread, so the person who asked sees the answer where they asked.
Not yet. Jira is coming. Today Skyelight syncs threads with Linear and links each project to its GitHub repository.