Comparison
Free alternatives to Chess.com game analysis
Chess.com Game Review is good, but the full version is paid and it only ever looks at one game at a time. If you want free analysis - or analysis that spans your whole history - here are the alternatives worth knowing, and honestly where each one is strong and weak.
Audit Chess
Analyze your games →Best for: Free whole-history analysis: your openings ranked by result, the mistakes you repeat, the wins you throw away, and puzzles built from your own blunders. Reads your Chess.com games by username with no export and no account.
Watch out: It is a pattern-finder across many games, not a guided walkthrough of a single game - pair it with a per-game tool when you want to study one game deeply.
Lichess analysis
lichess.org →Best for: Excellent free per-game computer analysis, an opening explorer, and study tools - all with no paywall. The strongest free option for going deep on one game or position.
Watch out: Per-game by design: it does not aggregate your whole history into openings-by-result or repeated-mistake reports.
Stockfish (local)
stockfishchess.org →Best for: The same engine most of these tools use, run on your own machine for free at unlimited depth. Ideal if you want maximum engine strength and full control.
Watch out: A raw engine, not a coach - it evaluates positions but does nothing to organise your games or tell you what to work on.
The gap Chess.com Game Review leaves
Per-game review is genuinely useful, but it answers a narrow question - “what should I have played in this game?” It cannot tell you that you score 34% with a particular opening, that your blunders spike once you are winning, or that you keep losing the same rook endgame. Those answers need every game at once, which is the whole point of a history analyzer. See the full side-by-side in Audit Chess vs Chess.com Game Review.
Related reading
This page is specifically about replacing or supplementing Chess.com’s analysis. For a side-by-side comparison table of Audit Chess, Chess.com, Lichess and Stockfish, see the best chess analysis tools; for a broader roundup across play, training and databases, see the best free chess tools. Weighing the two platforms in general? Read Chess.com vs Lichess. Or just analyze your Chess.com games now.
What is Audit Chess?
Audit Chess is a chess analysis platform that reads your Chess.com or Lichess game history and identifies the recurring weaknesses, opening tendencies, blunders, blown wins, missed mates and endgame patterns that are hard to see from a single game. It runs Stockfish in your browser, needs no account, and never uploads your games.
What makes it different: most chess engines analyze one position or one game. Audit Chess focuses on the patterns across your whole history - and turns them into training, so your own blunders become Stockfish-verified puzzles and your weakest openings become concrete things to study.
Frequently asked questions
Is there a free alternative to Chess.com Game Review?+
Yes, several. Lichess offers free per-game computer analysis and an opening explorer. Audit Chess is a free whole-history analyzer that finds patterns across all your games and turns your blunders into puzzles. For raw engine power you can also run Stockfish locally for free. Each covers a different need, and they work well together.
Why look for an alternative at all?+
Two reasons usually. First, full Chess.com Game Review is a paid feature. Second, it only ever analyzes one game at a time - it does not tell you which openings keep costing you rating or which mistakes you repeat across your history. A free, whole-history tool fills both gaps.
Can I analyze my Chess.com games with these alternatives?+
Yes. Audit Chess reads your public Chess.com games by username - no export, no login - and reviews your whole history for free. You do not have to switch sites to get analysis of your Chess.com play.
Which one should I use?+
For a deep look at a single game, Lichess analysis or Chess.com Game Review. For understanding your play across hundreds of games and building a training plan, Audit Chess. Most improving players use a per-game tool and a whole-history tool together.
Audit Chess is free and not affiliated with Chess.com or Lichess.