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Chess.com

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Top 12 Open-Source Alternatives to Chess.com

Chess.com
Lichess OGS Stockfish OpeningTree Lishogi JS Beautifier Roll20 Slope Game 3D This Person Does Not Exist RobuxMania

Product categories

AI AI Copywriting AI Writing CMS Chatbots Chess Comparison Games Marketing Platform Online Games Project Management Work Management

Summary

The top open-source alternatives to Chess.com are Lichess, OGS, and Stockfish. One of the criteria for ordering this list is the number of mentions that products have on reliable external sources. You can suggest additional sources through the form here.
  1. Lichess Landing Page
    Lichess Landing Page
    1

    Lichess

    The complete chess experience, play and compete in tournaments with friends others around the world.
    Pricing:
    • Open Source

    #Games #AI #Online Games 911 social mentions

  2. OGS Landing Page
    OGS Landing Page
    2

    OGS

    Play go/weiqi/baduk online
    Pricing:
    • Open Source

    #Marketing Platform #Games #Online Games 137 social mentions

  3. Stockfish Landing Page
    Stockfish Landing Page
    3

    Stockfish

    Stockfish is a strong, open source chess engine
    Pricing:
    • Open Source

    #Marketing Platform #Games #Online Games 40 social mentions

  4. OpeningTree Landing Page
    OpeningTree Landing Page
    4

    OpeningTree

    Opening explorer for your own games.
    Pricing:
    • Open Source

    #Project Management #Marketing Platform #Work Management 22 social mentions

  5. Lishogi Landing Page
    Lishogi Landing Page
    5

    Lishogi

    (In beta) The complete shogi experience, play and compete with friends and others around the world.
    Pricing:
    • Open Source

    #Project Management #Marketing Platform #Work Management 24 social mentions

  6. JS Beautifier Landing Page
    JS Beautifier Landing Page
    6

    JS Beautifier

    Javascript Utilities & Libraries
    Pricing:
    • Open Source

    #CMS #Javascript UI Libraries #Games 25 social mentions

  7. Roll20 Landing Page
    Roll20 Landing Page
    7

    Roll20

    Roll20 is a suite of easy-to-use digital tools that expand pen-and-paper gameplay.
    Pricing:
    • Open Source

    #Game Engine #Maps #Gaming 334 social mentions

  8. slopegame3d.com
    8

    Slope Game 3D

    Slope Game is a popular online game that has sparked a lot of conversation among players of all ages.
    Pricing:
    • Open Source

    #Games #Online Games #MMO Game

  9. This Person Does Not Exist Landing Page
    This Person Does Not Exist Landing Page
    9

    This Person Does Not Exist

    Computer generated people. Refresh to get a new one.
    Pricing:
    • Open Source

    #AI #Design Tools #AI Writing 1049 social mentions

  10. robuxmania.com
    10

    RobuxMania

    Earn Free Robux Online 2022 by downloading exclusive apps or completing offers. Exchange your points instantly for free Robux or other gift cards.
    Pricing:
    • Open Source

    #Games #Online Games #Rewards

  11. Steam Database Landing Page
    Steam Database Landing Page
    11

    Steam Database

    This tool was made to give better insight into the applications that Steam has in its absolutely huge database.
    Pricing:
    • Open Source

    #Group Chat & Notifications #Games #Comparison 681 social mentions

  12. Flipper Zero Landing Page
    Flipper Zero Landing Page
    12

    Flipper Zero

    A portable multi-tool device styled as a Tamagotchi
    Pricing:
    • Open Source

    #Chatbots #AI #Social & Communications 148 social mentions

Suggest an alternative
If you think we've missed something, please suggest an alternative to Chess.com.
Please use the Feedback button if you think any of the listed products shouldn't be regarded as open-source.

Chess.com discussion

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  1. User avatar
    indiegrowth
    · 7 months ago
    · Reply

    Very Nice User experience.

  2. User avatar
    Free VPS Hosting
    · 7 months ago
    · Reply

    Two years back, I use to play chess.com daily. I love it.

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