Open source focus
Open Source Alternatives to Six6x
60 open source Online Casino options similar to Six6x, 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.
Aemetis15Climate TechCupertino, United StatesOpen source · Self-hostable
Shopify55E-commerce PlatformOttawa, Canada$122.3MOpen source
0xtribe9Online CasinoOpen source
eToro85FintechLimassol, Cyprus$524.0MOpen source
Rapyd73PaymentsLondon, United Kingdom$1.3BOpen source
Remitly66FintechSeattle, United StatesOpen source
Wirex62FintechLondon, United Kingdom$15.0MOpen source
Afterpay61FintechMelbourne, Australia$1.0BOpen source
Shift4 Europe61FintechAllentown, United States$160.0MOpen source
Iyzico58FintechIstanbul, Turkey$30.6MOpen source
Nike52Athletic FootwearBeaverton, United States$2.8BOpen source
Shapeshift Labs52FintechDenver, United StatesOpen source
Breez52CryptoTel Aviv, Israel$5.0MOpen source
Gigaroo37Fintech$2.5MOpen source
MersivX31GamingOpen source
Traditional Payment Gateways (Stripe, PayPal)23FintechSan Francisco, United StatesOpen source
SolidbetOnline BettingOpen source
CammergangOnline BettingOpen source
VelocitypayFintechOpen source
BawoOnline GamingOpen source
Forter85FintechNew York, United States$550.0MOpen source
Netflix81Media & EntertainmentLos Gatos, USA$4.7BOpen source
Plaid74FintechSan Francisco, United States$734.3MOpen source
Razorpay73FintechBengaluru, IndiaOpen source
Moon Active72GamingTel Aviv, Israel$425.0MOpen source
Stripe, Inc.72BillingSouth San Francisco, United States$11.4BOpen source
Chargebee69FintechChennai, India$303.0MOpen source
Stripes AI68FintechSouth San Francisco, United States$25.4MOpen source
ZenGo63CryptoTel Aviv, Israel$47.0MOpen source
Rewire63FintechTel Aviv, Israel$57.0MOpen source
Comfy Org58AI Image Generation$30.0MOpen source
BitPay56FintechAtlanta, United StatesOpen source
Volt55FintechLondon, United Kingdom$140.0MOpen source
Banked53FintechLondon, United Kingdom$2.0MOpen source
Blockchain53FintechNew York, United States$520.5MOpen source
PPRO52FintechLondon, United Kingdom$150.0MOpen source
Fingerprint52Identity VerificationSan Francisco, United States$41.0MOpen source
Kima50BlockchainTel Aviv, Israel$6.7MOpen source
- SUSuperfluid Foundation49FintechZug, Switzerland$28.2M
Open source · Self-hostable
- OPOpenfort49FintechBarcelona, Spain$3.0M
Open source
Gringo48FintechSão Paulo, BrazilOpen source
Hellas Direct48InsurTechAthens, GreeceOpen source
CyberGuard AI47CybersecurityDurham, United Kingdom$1.0BOpen source
MuchBetterAI47FintechLondon, United Kingdom$4.4MOpen source
Horizon Blockchain Games47FintechToronto, Canada$10.0MOpen source
Getgud.io44GamingTel Aviv, Israel$1.5MOpen source
Playgama43GamingDubai, United Arab Emirates$3.0MOpen source
Zinio43Digital PublishingNew York, United States$20.0MOpen source
- EVEverlane41E-commerceSan Francisco, United States$70.0M
Open source
- FRFrank40FintechNew York, United States$20.5M
Open source
Phoebe35FintechNew York, United States$18.2MOpen source
Artik35Social MediaOpen source
Open Bitcoin Tracker32FintechOpen source · Self-hostable
Blockmesh Network31BlockchainOpen source · Self-hostable
Kayko31FintechKigali, RwandaOpen source
Lava Payments29FintechLondon, United Kingdom$7.8MOpen source
Trust Wallet28FintechTallinn, EstoniaOpen source
finitiOne27Loyalty ProgramsOpen source
- SASavvy Apps25GamingNew York, United States
Open source
Crazyapegames24GamingSingapore, SingaporeOpen source
| Company | Sector | License | HQ | Funding | Score |
|---|---|---|---|---|---|
| Aemetis | Climate Tech | Open source · Self-hostable | Cupertino, United States | — | 15 |
| Shopify | E-commerce Platform | Open source | Ottawa, Canada | $122.3M | 55 |
| 0xtribe | Online Casino | Open source | — | — | 9 |
| eToro | Fintech | Open source | Limassol, Cyprus | $524.0M | 85 |
| Rapyd | Payments | Open source | London, United Kingdom | $1.3B | 73 |
| Remitly | Fintech | Open source | Seattle, United States | — | 66 |
| Wirex | Fintech | Open source | London, United Kingdom | $15.0M | 62 |
| Afterpay | Fintech | Open source | Melbourne, Australia | $1.0B | 61 |
| Shift4 Europe | Fintech | Open source | Allentown, United States | $160.0M | 61 |
| Iyzico | Fintech | Open source | Istanbul, Turkey | $30.6M | 58 |
| Nike | Athletic Footwear | Open source | Beaverton, United States | $2.8B | 52 |
| Shapeshift Labs | Fintech | Open source | Denver, United States | — | 52 |
| Breez | Crypto | Open source | Tel Aviv, Israel | $5.0M | 52 |
| Gigaroo | Fintech | Open source | — | $2.5M | 37 |
| MersivX | Gaming | Open source | — | — | 31 |
| Traditional Payment Gateways (Stripe, PayPal) | Fintech | Open source | San Francisco, United States | — | 23 |
| Solidbet | Online Betting | Open source | — | — | — |
| Cammergang | Online Betting | Open source | — | — | — |
| Velocitypay | Fintech | Open source | — | — | — |
| Bawo | Online Gaming | Open source | — | — | — |
| Forter | Fintech | Open source | New York, United States | $550.0M | 85 |
| Netflix | Media & Entertainment | Open source | Los Gatos, USA | $4.7B | 81 |
| Plaid | Fintech | Open source | San Francisco, United States | $734.3M | 74 |
| Razorpay | Fintech | Open source | Bengaluru, India | — | 73 |
| Moon Active | Gaming | Open source | Tel Aviv, Israel | $425.0M | 72 |
| Stripe, Inc. | Billing | Open source | South San Francisco, United States | $11.4B | 72 |
| Chargebee | Fintech | Open source | Chennai, India | $303.0M | 69 |
| Stripes AI | Fintech | Open source | South San Francisco, United States | $25.4M | 68 |
| ZenGo | Crypto | Open source | Tel Aviv, Israel | $47.0M | 63 |
| Rewire | Fintech | Open source | Tel Aviv, Israel | $57.0M | 63 |
| Comfy Org | AI Image Generation | Open source | — | $30.0M | 58 |
| BitPay | Fintech | Open source | Atlanta, United States | — | 56 |
| Volt | Fintech | Open source | London, United Kingdom | $140.0M | 55 |
| Banked | Fintech | Open source | London, United Kingdom | $2.0M | 53 |
| Blockchain | Fintech | Open source | New York, United States | $520.5M | 53 |
| PPRO | Fintech | Open source | London, United Kingdom | $150.0M | 52 |
| Fingerprint | Identity Verification | Open source | San Francisco, United States | $41.0M | 52 |
| Kima | Blockchain | Open source | Tel Aviv, Israel | $6.7M | 50 |
| SUSuperfluid Foundation | Fintech | Open source · Self-hostable | Zug, Switzerland | $28.2M | 49 |
| OPOpenfort | Fintech | Open source | Barcelona, Spain | $3.0M | 49 |
| Gringo | Fintech | Open source | São Paulo, Brazil | — | 48 |
| Hellas Direct | InsurTech | Open source | Athens, Greece | — | 48 |
| CyberGuard AI | Cybersecurity | Open source | Durham, United Kingdom | $1.0B | 47 |
| MuchBetterAI | Fintech | Open source | London, United Kingdom | $4.4M | 47 |
| Horizon Blockchain Games | Fintech | Open source | Toronto, Canada | $10.0M | 47 |
| Getgud.io | Gaming | Open source | Tel Aviv, Israel | $1.5M | 44 |
| Playgama | Gaming | Open source | Dubai, United Arab Emirates | $3.0M | 43 |
| Zinio | Digital Publishing | Open source | New York, United States | $20.0M | 43 |
| EVEverlane | E-commerce | Open source | San Francisco, United States | $70.0M | 41 |
| FRFrank | Fintech | Open source | New York, United States | $20.5M | 40 |
| Phoebe | Fintech | Open source | New York, United States | $18.2M | 35 |
| Artik | Social Media | Open source | — | — | 35 |
| Open Bitcoin Tracker | Fintech | Open source · Self-hostable | — | — | 32 |
| Blockmesh Network | Blockchain | Open source · Self-hostable | — | — | 31 |
| Kayko | Fintech | Open source | Kigali, Rwanda | — | 31 |
| Lava Payments | Fintech | Open source | London, United Kingdom | $7.8M | 29 |
| Trust Wallet | Fintech | Open source | Tallinn, Estonia | — | 28 |
| finitiOne | Loyalty Programs | Open source | — | — | 27 |
| SASavvy Apps | Gaming | Open source | New York, United States | — | 25 |
| Crazyapegames | Gaming | Open source | Singapore, Singapore | — | 24 |