The free Chessable alternative for your real repertoire
Chessable charges $30-100+ per course. ChessAtlas is the free Chessable alternative: train your own opening repertoire with FSRS spaced repetition, import your Lichess and Chess.com games, and catch every deviation from your prep.
Last updated: July 10, 2026
$0
Core features
∞
Repertoires
✓
Game import
✓
Deviations
Feature Comparison
See how ChessAtlas stacks up against Chessable across key features.
| Feature | Chessable | ChessAtlas |
|---|---|---|
| Spaced Repetition | MoveTrainer™ | FSRS Algorithm |
| Custom Repertoire | Possible, but course-focused workflow | Full builder included |
| Game Import | PGN import only | Lichess & Chess.com |
| Deviation Analysis | Not available | Included |
| Pricing | Free courses available, premium $30-100+ | Free core features |
| Create Own Content | Available (subscription for full features) | Unlimited |
Chessable
MoveTrainer™
ChessAtlas
FSRS Algorithm
Chessable
Possible, but course-focused workflow
ChessAtlas
Full builder included
Chessable
PGN import only
ChessAtlas
Lichess & Chess.com
Chessable
Not available
ChessAtlas
Included
Chessable
Free courses available, premium $30-100+
ChessAtlas
Free core features
Chessable
Available (subscription for full features)
ChessAtlas
Unlimited
Why ChessAtlas is the Chessable alternative serious players switch to
What makes ChessAtlas the Chessable alternative of choice for players who want to build and drill their own repertoire.
No Per-Course Fees
Chessable charges $30-100+ per course. With ChessAtlas, build unlimited repertoires for free.
Your Own Material
Don't want to follow someone else's repertoire? Build exactly what you want to play.
Game Integration
Import your actual games to see where your preparation breaks down. Chessable can't do this.
Modern Interface
Clean, fast, and focused. No clutter, no upsells, just training.
When Chessable Might Be Better
We believe in honest comparisons. Chessable might be better if:
The Bottom Line
But if you want control over your repertoire, game analysis integration, and no ongoing costs, ChessAtlas is the clear choice.
Frequently Asked Questions
Is ChessAtlas free?
Yes, ChessAtlas core features are free. You can create unlimited repertoires, train with spaced repetition, and import games from Lichess and Chess.com without any cost.
What is the difference between ChessAtlas and Chessable?
ChessAtlas focuses on building and training your own repertoire for free, with game import and deviation analysis. Chessable focuses on selling pre-made courses from titled players. ChessAtlas is better if you want full control over your repertoire without per-course fees.
Can I import games from Lichess and Chess.com?
Yes, ChessAtlas supports automatic game import from both Lichess and Chess.com. You can analyze your games to find where you deviated from your repertoire.
Does ChessAtlas use spaced repetition?
Yes, ChessAtlas uses the FSRS (Free Spaced Repetition Scheduler) algorithm to schedule your reviews at optimal times, helping you remember opening lines long-term with minimal study time.
Explore Related Features
Spaced Repetition
Memorize openings efficiently with the scientifically-proven FSRS algorithm.
Opening Trainer
Practice your lines interactively until every move becomes automatic.
Repertoire Builder
Create and organize your complete opening system with our intuitive builder.
Further reading
Course Libraries vs Adaptive Repetition: Which Fits You?
Pre-made course libraries vs adaptive FSRS drilling on your own repertoire.
Free and Low-Cost Ways to Train Chess Openings in 2026
Explorers, open-source trainers, and SRS apps compared by cost and features.
What to Look for in a Chess Opening Trainer: 2026 Buyer’s Guide
How to compare SRS algorithms, game import, deviation detection, and pricing.
See all ChessAtlas comparisons
ChessAtlas is an independent product and is not affiliated with, endorsed by, or sponsored by Chessable. Chessable, its logo and its screenshots are the property of their respective owner. This comparison is written and maintained by the ChessAtlas team.
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