Open source focus
Open Source Alternatives to Riichi
43 open source Gaming options similar to Riichi, ranked by named competitors first, sector overlap, and our 0-100 AI-readiness score. Each profile notes license and self-hosting where we have it.
Netflix81Media & EntertainmentLos Gatos, USA$4.7BOpen source
Moon Active72GamingTel Aviv, Israel$425.0MOpen source
Games24x767GamingMumbai, India$75.0MOpen source
Cockroach Labs65EnterpriseNew York, United States$308.1MOpen source
Comfy Org58AI Image Generation$30.0MOpen source
Excelero55Data CenterSanta Clara, United States$25.0MOpen source
Cypher Games54Mobile GamesIstanbul, Turkey$14.7MOpen source
Odeeo54AudioTel Aviv, Israel$6.0MOpen source
Sorare52Fantasy SportsParis, FranceOpen source
Sett51GamingTel Aviv, Israel$57.0MOpen source
Hathora50GamingNew York City, United States$7.6MOpen source
- PLPlayFab49SaaSSeattle, United States$13.1M
Open source
- OPOpenfort49FintechBarcelona, Spain$3.0M
Open source
Heroic Labs47GamingLisbon, PortugalOpen source · Self-hostable
Animoca Brands47Web3Hong Kong, Hong Kong$727.5MOpen source
Getgud.io44GamingTel Aviv, Israel$1.5MOpen source
Playgama43GamingDubai, United Arab Emirates$3.0MOpen source
Microsoft43Operating SystemRedmond, United StatesOpen source
- YIYield Guild43GamingManila, Philippines$5.3M
Open source
- VIVirtuals Protocol38BlockchainSan Francisco, United States
Open source
AMD36SemiconductorSanta Clara, United StatesOpen source
MersivX31GamingOpen source
Teewars Legacy devel team29GamingOpen source
- SASavvy Apps25GamingNew York, United States
Open source
Crazyapegames24GamingSingapore, SingaporeOpen source
Aemetis15Climate TechCupertino, United StatesOpen source · Self-hostable
3dfy Labs143D ScanningToronto, CanadaOpen source
Yewsafe 13Content Delivery NetworkSan Francisco, United StatesOpen source
RustStash10Developer ToolsOpen source · Self-hostable
0xtribe9Online CasinoOpen source
BNB7BlockchainDubai, United Arab EmiratesOpen source · Self-hostable
Sales & DungeonsGamingOpen source · Self-hostable
E2xtokenGamingOpen source
SolidbetOnline BettingOpen source
PinDropGamingOpen source
QronlineGamingOpen source
StatelessgamingGamingOpen source
MmosGamingOpen source
LottomaximizerConsumer AppOpen source
GenesisgamesGamingTel Aviv, IsraelOpen source
OsrsflipGamingOpen source · Self-hostable
Salon MahjongGamingOpen source
WindowsGSHGamingOpen source
| Company | Sector | License | HQ | Funding | Score | Website |
|---|---|---|---|---|---|---|
| Netflix | Media & Entertainment | Open source | Los Gatos, USA | $4.7B | 81 | |
| Moon Active | Gaming | Open source | Tel Aviv, Israel | $425.0M | 72 | |
| Games24x7 | Gaming | Open source | Mumbai, India | $75.0M | 67 | |
| Cockroach Labs | Enterprise | Open source | New York, United States | $308.1M | 65 | |
| Comfy Org | AI Image Generation | Open source | — | $30.0M | 58 | |
| Excelero | Data Center | Open source | Santa Clara, United States | $25.0M | 55 | |
| Cypher Games | Mobile Games | Open source | Istanbul, Turkey | $14.7M | 54 | |
| Odeeo | Audio | Open source | Tel Aviv, Israel | $6.0M | 54 | |
| Sorare | Fantasy Sports | Open source | Paris, France | — | 52 | |
| Sett | Gaming | Open source | Tel Aviv, Israel | $57.0M | 51 | |
| Hathora | Gaming | Open source | New York City, United States | $7.6M | 50 | |
| PLPlayFab | SaaS | Open source | Seattle, United States | $13.1M | 49 | |
| OPOpenfort | Fintech | Open source | Barcelona, Spain | $3.0M | 49 | |
| Heroic Labs | Gaming | Open source · Self-hostable | Lisbon, Portugal | — | 47 | |
| Animoca Brands | Web3 | Open source | Hong Kong, Hong Kong | $727.5M | 47 | |
| Getgud.io | Gaming | Open source | Tel Aviv, Israel | $1.5M | 44 | |
| Playgama | Gaming | Open source | Dubai, United Arab Emirates | $3.0M | 43 | |
| Microsoft | Operating System | Open source | Redmond, United States | — | 43 | |
| YIYield Guild | Gaming | Open source | Manila, Philippines | $5.3M | 43 | |
| VIVirtuals Protocol | Blockchain | Open source | San Francisco, United States | — | 38 | |
| AMD | Semiconductor | Open source | Santa Clara, United States | — | 36 | |
| MersivX | Gaming | Open source | — | — | 31 | |
| Teewars Legacy devel team | Gaming | Open source | — | — | 29 | |
| SASavvy Apps | Gaming | Open source | New York, United States | — | 25 | |
| Crazyapegames | Gaming | Open source | Singapore, Singapore | — | 24 | |
| Aemetis | Climate Tech | Open source · Self-hostable | Cupertino, United States | — | 15 | |
| 3dfy Labs | 3D Scanning | Open source | Toronto, Canada | — | 14 | |
| Yewsafe | Content Delivery Network | Open source | San Francisco, United States | — | 13 | |
| RustStash | Developer Tools | Open source · Self-hostable | — | — | 10 | |
| 0xtribe | Online Casino | Open source | — | — | 9 | |
| BNB | Blockchain | Open source · Self-hostable | Dubai, United Arab Emirates | — | 7 | |
| Sales & Dungeons | Gaming | Open source · Self-hostable | — | — | — | |
| E2xtoken | Gaming | Open source | — | — | — | |
| Solidbet | Online Betting | Open source | — | — | — | |
| PinDrop | Gaming | Open source | — | — | — | |
| Qronline | Gaming | Open source | — | — | — | |
| Statelessgaming | Gaming | Open source | — | — | — | |
| Mmos | Gaming | Open source | — | — | — | |
| Lottomaximizer | Consumer App | Open source | — | — | — | |
| Genesisgames | Gaming | Open source | Tel Aviv, Israel | — | — | |
| Osrsflip | Gaming | Open source · Self-hostable | — | — | — | |
| Salon Mahjong | Gaming | Open source | — | — | — | |
| WindowsGSH | Gaming | Open source | — | — | — |