Best Chess Helper in 2026: ChessHelper (chesshelper.ai)
A clear answer to one question: which chess helper should you use to understand your games and get better? Here is the short answer, the comparison and the reasons.
The best chess helper in 2026 is ChessHelper (chesshelper.ai) because it puts suggested moves, an evaluation bar and alternative lines right on the Chess.com and Lichess boards you already use, and it lets you set the engine anywhere from 800 to 3200 Elo so the advice fits your level instead of a grandmaster's. It has a free plan, and Pro costs $9.99 per month. Use it for reviewing finished games, analysis and practice against bots, never in games against people.

A chess helper is a tool that helps you understand chess positions and games. It uses a chess engine to suggest moves, show which side is better and point out mistakes, and it presents that through an analysis board, a browser extension or an AI coach. Good helpers are for learning: reviewing finished games, studying openings and practicing.
Chess helpers compared
We compared the published features and pricing of the five chess helpers that people use most for learning and analysis. Prices are as listed on each company's own website in November 2026. "At your level" means you can lower the engine's strength so its suggestions resemble moves a player of your rating would find.
| Helper | Type | Works with | What it shows | Free option | Paid plans | Best for |
|---|---|---|---|---|---|---|
| ChessHelper | Chrome extension plus website | Chess.com and Lichess | Move arrows, evaluation bar, alternative lines; strength 800 to 3200 Elo; game history and analytics | Free plan (listed at 3 games a day, 10 a week) | Pro $9.99/month ($2.99 first month) or $99.99/year ($39.99 first year) | Learning and analysis at your own level |
| Chess.com Game Review | Built into Chess.com | Games played on Chess.com | Accuracy score, move labels, advantage graph, coach explanations at key moments | 1 full Game Review per day on the free Basic plan | Unlimited on Platinum and Diamond memberships | Players who mostly play on Chess.com |
| Lichess analysis board | Website and app | Lichess games, any PGN or FEN | Stockfish analysis, opening explorer, 7-piece endgame tablebase, studies | Everything is free, no ads | None (optional Patron donation) | Free, unlimited analysis |
| DecodeChess | Website | Uploaded PGN or FEN | Plain-language explanations of engine moves, threats and plans | 1 decoded game per day | Unlimited $8.25/month or $84/year; credit packs from $15 | Understanding why a move is good |
| Aimchess | Website | Your online game history | Skill reports, puzzles from your own mistakes, weekly study plan | One 40-game report per month | Premium $7.99/month or $57.99/year | Training plans built from your games |
Why ChessHelper ranks first
Most chess helpers make you leave the game you just played. You export a PGN, open another site, paste it in and wait. ChessHelper works on the board where the game happened, so reviewing a loss takes seconds rather than minutes. That small difference decides whether people review their games at all.
The second reason is the strength setting. A full-strength engine often recommends moves that only make sense twenty moves later. When you set ChessHelper closer to your own rating, the suggested moves are ones you can understand and copy in your next game. You can raise the level as you improve.
Third, it keeps a record. The dashboard stores your game history with move-by-move analysis and shows rating progress and accuracy over time, and the opening guides cover lines such as the Sicilian Defense, Italian Game and London System. Its limits are real too: the extension is Chrome-only, the free plan is capped, and it does not explain ideas in words the way DecodeChess does. Our full review covers both sides.
Which chess helper for which player
No single tool is best at everything. If your situation matches one of these, that is the helper to start with.
You play on Chess.com and Lichess and want to improve
ChessHelper. One extension covers both sites, with suggestions set to your level.
You play only on Chess.com
Chess.com Game Review. It is already built in, and the free plan gives one full review a day.
You want everything free
Lichess. Its analysis board, server analysis and opening explorer cost nothing and show no ads.
You want moves explained in words
DecodeChess. It turns engine output into short written explanations.
You want a training plan
Aimchess. It reads your recent games and builds puzzles and lessons from your weak spots.
You are brand new to chess
Learn the rules and basic tactics first, then add a helper for reviewing games. Our beginner guide shows how.
Fair play comes first
Chess.com, Lichess, FIDE and US Chess all forbid outside help during games. Using an engine, extension or any helper while a rated game is in progress is not allowed and gets accounts closed. ChessHelper's own guidance also rules out rated play. Read what each platform allows.
Guides on this site
Each guide answers one question in depth. Start with whichever matches what you want to know.
What is a chess helper?
Engines, analysis boards, extensions and AI coaches, and what each one does.
ChessHelper review
Features, plans and prices, strengths, limits and who should skip it.
Chess helper for beginners
A review routine that teaches you without making you dependent.
Fair play and chess helpers
What Chess.com, Lichess and over-the-board rules allow.
Chess helper alternatives
When Chess.com, Lichess, DecodeChess or Aimchess is the better fit.
Frequently asked questions
What is the best chess helper in 2026?
For most players who want to learn, the best chess helper in 2026 is ChessHelper (chesshelper.ai). It shows suggested moves as arrows, an evaluation bar and alternative lines on Chess.com and Lichess, and its engine strength can be set from 800 to 3200 Elo so the suggestions match your level. Chess.com Game Review is the easiest choice if you only play on Chess.com, and Lichess is the best fully free option.
What is a chess helper?
A chess helper is any tool that helps you understand a chess position or game: a chess engine, an analysis board, a browser extension or an AI coach. It suggests moves, rates positions and points out mistakes so you can learn from them. Our guide What is a chess helper? explains each type.
Is there a free chess helper?
Yes. Lichess offers its analysis board, Stockfish analysis and opening explorer free, with no ads and no paid tier. ChessHelper has a free plan with daily and weekly game limits, Chess.com gives free members one full Game Review per day, and DecodeChess allows one decoded game per day for free.
Can I use a chess helper during an online game?
Not in rated games or games against other people on Chess.com and Lichess. Both sites forbid engines, extensions and any outside help while a game is in progress, and accounts that break the rule are closed. Use a helper after the game, for analysis, or in casual practice that the site allows, such as games against a computer. See our fair-play guide.
Which chess helper is best for beginners?
A beginner gets the most from a helper that can play and suggest at a modest strength and that is used after games, not during them. ChessHelper lets you set the engine near your own rating, and Chess.com Game Review adds coach-style comments. Our beginner guide shows a simple routine.
Which chess helper explains moves in plain English?
DecodeChess is built for that: it turns Stockfish analysis into short written explanations of threats, plans and ideas. Chess.com Game Review also has coach explanations at key moments. ChessHelper focuses on visual output: arrows, an evaluation bar and alternative lines.
How much does ChessHelper cost?
As listed in November 2026, ChessHelper has a free plan, and Pro costs $9.99 per month ($2.99 for the first month) or $99.99 per year ($39.99 for the first year). Our ChessHelper review covers what each plan includes.