Quick answerLichess is the scrappier, totally free open-source underdog that punches well above its weight; Chess.com is the polished mainstream giant with more bells, whistles, and a bigger bill.
Price
Free tier + $14-16/mo or ~$99/yr for Premium
100% free, forever, no premium tier
Registered Users
~150 million+
~10 million registered
Daily Active Games
Millions; largest active pool
Hundreds of thousands daily
Puzzles
Millions of puzzles; adaptive trainer (Premium)
Millions of puzzles; fully free, open-source
Game Analysis
AI analysis; deep engine free (limited), unlimited Premium
Unlimited Stockfish analysis, always free
Lessons / Courses
Extensive video lessons & courses (mostly Premium)
Basic lessons only; no structured courses
Variants (Chess960, etc.)
Most popular variants supported
20+ variants including Crazyhouse, Antichess, etc.
Mobile App
Polished, feature-complete iOS & Android app
Good app, slightly less polished UI
Tournaments
Large official & user tournaments; some paywalled
Unlimited free arena & Swiss tournaments for all
Streamers / Content
Huge streamer ecosystem; Chess.com TV integrated
Streamer support via Lichess TV, smaller scene
Open Source
Proprietary
Fully open-source (AGPL)
Ad-Free
Ads on free tier
No ads, ever
If you wantYou want the richest learning experience with video courses and structured improvement
Chess.com's Premium library of lessons and coaches is unmatched for serious improvers willing to pay.
→ Pick Chess.com If you wantYou want everything for free with no compromise on core features
Lichess gives you unlimited analysis, puzzles, and tournaments without asking for a single cent.
→ Pick Lichess If you wantYou love playing weird chess variants like Antichess or Horde
Lichess supports 20+ variants out of the box; Chess.com's variant selection is comparatively slim.
→ Pick Lichess If you wantYou want the biggest player pool and fastest matchmaking at all time controls
150M+ users means you'll find an opponent in seconds, day or night, at any rating.
→ Pick Chess.com Some links on this page are affiliate links. If you sign up through them, we may earn a commission at no extra cost to you.