Reviewers consistently say Simple Commenter succeeds by staying simple: it installs fast, is easy for non-technical clients to use, and cuts down messy feedback spread across email, Slack, screenshots, and calls. Agencies, designers, developers, and even PR users say it speeds revisions, keeps comments organized, and improves client engagement, sometimes helping stalled projects move again. A few specific touches stand out, like direct on-page comments, client links without sign-up, user restrictions, webhooks, and PDF support. The only notable criticism is occasional comment-placement glitches.
Simple Commenter
Simple Commenter
Hey Product Hunt, Aleksander here, founder of Simple Commenter.
You build the client’s website. They leave feedback. Your AI agent prepares the fixes, and you review them.
That’s the idea behind our third launch. Simple Commenter already lets clients point at a page and leave a comment. For OpenAI Day, we’re focusing on the next step: bringing that feedback into GPT-6 Astra in Codex through our MCP integration.
Take a comment like “The Book a call button does nothing.” Alongside the comment, Astra can read available screenshots, element details and captured JavaScript errors. An error such as “openBookingModal is not defined” gives it a useful starting point. With your project open in Codex, it can inspect the handler and prepare a code change for you to review.
You review and test the fix, then ask the agent to reply and resolve the original comment. Your client keeps using the same simple commenting experience.
Astra handles the coding work in Codex. Our built-in developer briefs are a separate Claude-powered feature, and the MCP integration also works with Claude Code and Cursor.
Our Webflow and Shopify plugins are coming soon too.
Give it a try and let me know what you think.
Thanks,
Aleksander