$ git diff main -- thread/cursor-bugbot-add-on.md
Cursor BugBot is a $40/user/mo add-onsrc. The catch: it requires Cursor Business ($40/user/mo) as a prereq. For a buyer not already on Business that is $80/seat all-in and the product is IDE-attached, not PR-attached. Different shape, different use case.
1+IDE-attached bug-finder. Watches the file you are editing and surfaces likely defects before commit.
2+Powered by Cursor's own model routing on top of Claude / GPT.
3-NOT a PR-comment bot. It does not leave reviewer comments on the merge request the way CodeRabbit or Greptile do.
1-Headline: $40/user/mo.
2-Requires Cursor Business ($40/user/mo). If you are not already on Business, your effective entry is $80/seatsrc.
3+For shops already standardised on Cursor Business, the marginal $40 is a fair price for a strong IDE bug-finder.
4+For shops on VS Code or JetBrains who would only buy BugBot, the $80 effective entry vs $24 CodeRabbit / $30 Greptile / $0 marginal Copilot is the comparison that matters.
1Teams already on Cursor Business who want to shift defect detection left into the IDE. The buyer is the same person who picked Cursor.
2Not a substitute for a PR-attached reviewer. Run both in this combo: BugBot in IDE + CodeRabbit / Greptile / Copilot on the PR.
1/tool/cursor-bugbot - full file
2/vs/cursor-bugbot-vs-coderabbit - the head-to-head
3/calculator - includes the $40 prereq in BugBot math