Free guides to AI tools

Each guide compares the AI tools for one job. Every price links to its official source with the date we checked it, and each guide says which tools we tested hands-on and which we did not. Sponsorship never affects ranking (methodology).

Guide

AI code review tools compared

Prices, plans and limits of Cursor Bugbot, GitHub Copilot code review and CodeRabbit, plus our own hands-on test of the free, open-source Farol CLI.

Updated Oct 27, 2026

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