Open source focus
Open Source Alternatives to Jest
60 open source Gaming options similar to Jest, 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.
Bun59Developer ToolsSan Francisco, United States$7.0MOpen source · Self-hostable
Aemetis15Climate TechCupertino, United StatesOpen source · Self-hostable
Shopify55E-commerce PlatformOttawa, Canada$122.3MOpen source
MersivX31GamingOpen source
- SASavvy Apps25GamingNew York, United States
Open source
Crazyapegames24GamingSingapore, SingaporeOpen source
IAGO22Travel$200KOpen source
MCP.so10Developer ToolsOpen source · Self-hostable
PinDropGamingOpen source
GenesisgamesGamingTel Aviv, IsraelOpen source
Salon MahjongGamingOpen source
OsrsflipGamingOpen source · Self-hostable
eToro85FintechLimassol, Cyprus$524.0MOpen source
Netflix81Media & EntertainmentLos Gatos, USA$4.7BOpen source
Moon Active72GamingTel Aviv, Israel$425.0MOpen source
Perplexity AI71Search EngineSan Francisco, United States$591.4MOpen source
Arena71Artificial IntelligenceBerkeley, USA$250.0MOpen source
Nomic AI59AI Infrastructure StackNew York City, United States$19.0MOpen source · Self-hostable
Artificial Societies55Agentic AISan Francisco, United States$4.8MOpen source
Cypher Games54Mobile GamesIstanbul, Turkey$14.7MOpen source
Indie Campers54Travel TechLisbon, PortugalOpen source
Anon53Agentic AI$6.5MOpen source
Shapeshift Labs52FintechDenver, United StatesOpen source
Brave Search API52AI Search EngineSan Francisco, United StatesOpen source
Sett51GamingTel Aviv, Israel$57.0MOpen source
Reali50ProptechSan Mateo, United States$289.0MOpen source
Hellas Direct48InsurTechAthens, GreeceOpen source
Gringo48FintechSão Paulo, BrazilOpen source
Sauce48FoodNew York, United States$2.5MOpen source
Zed46Agentic AISan Francisco, United States$95.5MOpen source
Kasamba44Spiritual GuidanceTel Aviv, Israel$2.0MOpen source
Getgud.io44GamingTel Aviv, Israel$1.5MOpen source
Raindrop40AI Search EngineMoscow, Russia$32.8MOpen source
Answers36AI Search EngineSan Francisco, United States$1.5BOpen source
Noumena AI35Agentic AIתל אביב - יפו, IsraelOpen source
Artik35Social MediaOpen source
Opactor33Agentic AISan Francisco, United StatesOpen source
Andraste32Agentic AISan Francisco, United StatesOpen source
Readwise Reader25Consumer AppRaleigh, United StatesOpen source
Omnivore23Consumer AppOpen source · Self-hostable
Berrybell22Agentic AITel Aviv, IsraelOpen source
Shewala20E-commerceOpen source
Melodocs18Foundation ModelOpen source
Commi16PlatformOpen source
Bridalme15MarketplaceOpen source
Search House AI14AI Search EngineTel Aviv, IsraelOpen source
Sellmythings14E-commerceOpen source
3dfy Labs143D ScanningToronto, CanadaOpen source
lIdée10AI Search EngineTel Aviv, IsraelOpen source
RustStash10Developer ToolsOpen source · Self-hostable
OpenTools10AI Tool MarketplaceSan Francisco, United StatesOpen source
- Aibest8AI Search Engine
Open source
Curiotrader8Agentic AIOpen source
- Drawer7Agentic AISan Francisco, United States
Open source
Whiskey Proof Index7Consumer AppOpen source
My Little Find6MarketplaceUnited KingdomOpen source
Wowooo Limited4Creator EconomyOpen source
TinyFish3Artificial IntelligenceSan Francisco, United StatesOpen source
ParcoreAnalytics PlatformOpen source
WebmlAgentic AIOpen source
| Company | Sector | License | HQ | Funding | Score | Website |
|---|---|---|---|---|---|---|
| Bun | Developer Tools | Open source · Self-hostable | San Francisco, United States | $7.0M | 59 | |
| Aemetis | Climate Tech | Open source · Self-hostable | Cupertino, United States | — | 15 | |
| Shopify | E-commerce Platform | Open source | Ottawa, Canada | $122.3M | 55 | |
| MersivX | Gaming | Open source | — | — | 31 | |
| SASavvy Apps | Gaming | Open source | New York, United States | — | 25 | |
| Crazyapegames | Gaming | Open source | Singapore, Singapore | — | 24 | |
| IAGO | Travel | Open source | — | $200K | 22 | |
| MCP.so | Developer Tools | Open source · Self-hostable | — | — | 10 | |
| PinDrop | Gaming | Open source | — | — | — | |
| Genesisgames | Gaming | Open source | Tel Aviv, Israel | — | — | |
| Salon Mahjong | Gaming | Open source | — | — | — | |
| Osrsflip | Gaming | Open source · Self-hostable | — | — | — | |
| eToro | Fintech | Open source | Limassol, Cyprus | $524.0M | 85 | |
| Netflix | Media & Entertainment | Open source | Los Gatos, USA | $4.7B | 81 | |
| Moon Active | Gaming | Open source | Tel Aviv, Israel | $425.0M | 72 | |
| Perplexity AI | Search Engine | Open source | San Francisco, United States | $591.4M | 71 | |
| Arena | Artificial Intelligence | Open source | Berkeley, USA | $250.0M | 71 | |
| Nomic AI | AI Infrastructure Stack | Open source · Self-hostable | New York City, United States | $19.0M | 59 | |
| Artificial Societies | Agentic AI | Open source | San Francisco, United States | $4.8M | 55 | |
| Cypher Games | Mobile Games | Open source | Istanbul, Turkey | $14.7M | 54 | |
| Indie Campers | Travel Tech | Open source | Lisbon, Portugal | — | 54 | |
| Anon | Agentic AI | Open source | — | $6.5M | 53 | |
| Shapeshift Labs | Fintech | Open source | Denver, United States | — | 52 | |
| Brave Search API | AI Search Engine | Open source | San Francisco, United States | — | 52 | |
| Sett | Gaming | Open source | Tel Aviv, Israel | $57.0M | 51 | |
| Reali | Proptech | Open source | San Mateo, United States | $289.0M | 50 | |
| Hellas Direct | InsurTech | Open source | Athens, Greece | — | 48 | |
| Gringo | Fintech | Open source | São Paulo, Brazil | — | 48 | |
| Sauce | Food | Open source | New York, United States | $2.5M | 48 | |
| Zed | Agentic AI | Open source | San Francisco, United States | $95.5M | 46 | |
| Kasamba | Spiritual Guidance | Open source | Tel Aviv, Israel | $2.0M | 44 | |
| Getgud.io | Gaming | Open source | Tel Aviv, Israel | $1.5M | 44 | |
| Raindrop | AI Search Engine | Open source | Moscow, Russia | $32.8M | 40 | |
| Answers | AI Search Engine | Open source | San Francisco, United States | $1.5B | 36 | |
| Noumena AI | Agentic AI | Open source | תל אביב - יפו, Israel | — | 35 | |
| Artik | Social Media | Open source | — | — | 35 | |
| Opactor | Agentic AI | Open source | San Francisco, United States | — | 33 | |
| Andraste | Agentic AI | Open source | San Francisco, United States | — | 32 | |
| Readwise Reader | Consumer App | Open source | Raleigh, United States | — | 25 | |
| Omnivore | Consumer App | Open source · Self-hostable | — | — | 23 | |
| Berrybell | Agentic AI | Open source | Tel Aviv, Israel | — | 22 | |
| Shewala | E-commerce | Open source | — | — | 20 | |
| Melodocs | Foundation Model | Open source | — | — | 18 | |
| Commi | Platform | Open source | — | — | 16 | |
| Bridalme | Marketplace | Open source | — | — | 15 | |
| Search House AI | AI Search Engine | Open source | Tel Aviv, Israel | — | 14 | |
| Sellmythings | E-commerce | Open source | — | — | 14 | |
| 3dfy Labs | 3D Scanning | Open source | Toronto, Canada | — | 14 | |
| lIdée | AI Search Engine | Open source | Tel Aviv, Israel | — | 10 | |
| RustStash | Developer Tools | Open source · Self-hostable | — | — | 10 | |
| OpenTools | AI Tool Marketplace | Open source | San Francisco, United States | — | 10 | |
| AI Search Engine | Open source | — | — | 8 | ||
| Curiotrader | Agentic AI | Open source | — | — | 8 | |
| Agentic AI | Open source | San Francisco, United States | — | 7 | ||
| Whiskey Proof Index | Consumer App | Open source | — | — | 7 | |
| My Little Find | Marketplace | Open source | United Kingdom | — | 6 | |
| Wowooo Limited | Creator Economy | Open source | — | — | 4 | |
| TinyFish | Artificial Intelligence | Open source | San Francisco, United States | — | 3 | |
| Parcore | Analytics Platform | Open source | — | — | — | |
| Webml | Agentic AI | Open source | — | — | — |