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A visual website feedback tool: clients point at what should change on their site, and Claude Code or Codex fixes it over MCP, or you fix it by hand.

Which is more popular?
Website, pricing, platforms and company facts side by side.
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| Website | letsj.am | tweakthis.io |
| Pricing | — | |
| Platforms | — | |
| Company | — | 2026 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of Jam yet.
TweakThis is a visual website feedback tool for anyone who looks after websites, their clients' or their own. You or a client open the TweakThis extension for Chrome or Firefox on the site, point at an element or draw around a region, and write what should change. Nothing is embedded in the...
What each product offers, as listed by its team.


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How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing Jam and TweakThis.
TweakThis's answer:
Freelance developers and small studios who look after several client websites and fix them with Claude Code or Codex. Also developers reviewing their own web apps, who want to point at what should change instead of describing it to their agent.
TweakThis's answer:
TweakThis is built around one loop: a client points at something on their own site, a coding agent fixes it, and the client signs off. The agent doesn't just read a report. It claims the item so no one else works on it, asks the client a question when something is unclear, and submits a resolution that the client accepts or reopens. Feedback is captured with a Chrome or Firefox extension, so nothing is added to the site, and it works the same on localhost, previews and production.
TweakThis's answer:
If your coding agent does the fixing, TweakThis gives it what it needs: the note, the page URL and viewport, selector candidates, an HTML excerpt, computed styles, a page screenshot and an element crop. Claude Code and Codex connect to a hosted MCP server with OAuth. Clients report for free, because reporters take no seat, and each client sees only their own sites. There is a free plan with no card (1 active project, 3 reporters, 20 feedback items a month), and paid plans start at €15 a month.
TweakThis's answer:
Coding agents are good at the fix, but they lack what the person saw. Getting feedback to an agent meant describing the page in words, saving screenshots and dragging them into the terminal, and client feedback arrived as emails and calls that lost most of the context on the way. We built TweakThis with TweakThis: the first real item went through the loop on 26 September 2026, when Claude Code fetched a note left on our own dashboard and submitted its fix about ten minutes later. The next four items were on our landing page; each fix was merged as a pull request, and none was reopened.
Share your experience with using Jam and TweakThis. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


Jam gives you console and network logs even on free. Here is when an alternative is the better fit, and which plan of each one actually includes the logs.
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