Top 7 Open-Source Alternatives to Fritz

Product categories

Chess Games Gaming Software Marketing Platform Online Games Project Management Work Management

Summary

The top open-source alternatives to Fritz are Lichess, Lc0, 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.

Lichess Landing Page
1

Lichess

The complete chess experience, play and compete in tournaments with friends others around the world.
Pricing:
- Open Source
#Chess #Games #Online Games 893 social mentions
Lc0 Landing Page
2

Lc0

Open source neural network based chess engine
Pricing:
- Open Source
#Marketing Platform #Project Management #Work Management 7 social mentions
Stockfish Landing Page
3

Stockfish

Stockfish is a strong, open source chess engine
Pricing:
- Open Source
#Chess #Games #Online Games 39 social mentions
Sabaki Landing Page
4

Sabaki

Sabaki is cross-platform graphical UI for Go/Baduk/Weiqi game board and SGF (Smart Go Format) editor. Free, open source, based on Electron.
Pricing:
- Open Source
#Chess #Games #Online Games 8 social mentions
OpeningTree Landing Page
5

OpeningTree

Opening explorer for your own games.
Pricing:
- Open Source
#Marketing Platform #Project Management #Work Management 22 social mentions
Lishogi Landing Page
6

Lishogi

(In beta) The complete shogi experience, play and compete with friends and others around the world.
Pricing:
- Open Source
#Marketing Platform #Project Management #Work Management 24 social mentions
OGS Landing Page
7

OGS

Play go/weiqi/baduk online
Pricing:
- Open Source
#Chess #Games #Online Games 136 social mentions