Open source focus
Open Source Alternatives to Bk33app
60 open source Online Casino options similar to Bk33app, 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
Stripes AI68FintechSouth San Francisco, United States$25.4MOpen source
Afterpay61FintechMelbourne, Australia$1.0BOpen source
Iyzico58FintechIstanbul, Turkey$30.6MOpen source
MersivX31GamingOpen source
0xtribe9Online CasinoOpen source
SolidbetOnline BettingOpen source
CammergangOnline BettingManila, PhilippinesOpen source
Forter85FintechNew York, United States$550.0MOpen source
eToro85FintechLimassol, Cyprus$524.0MOpen source
Rapyd73PaymentsLondon, United Kingdom$1.3BOpen source
Stripe, Inc.72BillingSouth San Francisco, United States$11.4BOpen source
Chargebee69FintechChennai, India$303.0MOpen source
Wirex62FintechLondon, United Kingdom$15.0MOpen source
Shift4 Europe61FintechAllentown, United States$160.0MOpen source
Breez52CryptoTel Aviv, Israel$5.0MOpen source
Shapeshift Labs52FintechDenver, United StatesOpen source
Gringo48FintechSão Paulo, BrazilOpen source
Gigaroo37Fintech$2.5MOpen source
Artik35Social MediaOpen source
Traditional Payment Gateways (Stripe, PayPal)23FintechSan Francisco, United StatesOpen source
Berrybell22Agentic AITel Aviv, IsraelOpen source
IAGO22Travel$200KOpen source
Shewala20E-commerceOpen source
Bridalme15MarketplaceOpen source
Hycos AI15EnterpriseOpen source
PayAI15FintechOpen source
Sellmythings14E-commerceOpen source
3dfy Labs143D ScanningToronto, CanadaOpen source
lIdée10AI Search EngineTel Aviv, IsraelOpen source
RustStash10Developer ToolsOpen source · Self-hostable
VendgoConsumer AppOpen source
GenesisgamesGamingTel Aviv, IsraelOpen source
OsrsflipGamingOpen source · Self-hostable
ThecreditsConsumer AppOpen source
PinDropGamingOpen source
GridguideConsumer AppOpen source
Salon MahjongGamingOpen source
HomesquadConsumer AppOpen source
arnipayFintechAsunción, ParaguayOpen source
SavoriConsumer AppOpen source
VelocitypayFintechOpen source
RedbuyE-commerceOpen source
OpenAI84Artificial IntelligenceSan Francisco, United States$493.9BOpen source
Netflix81Media & EntertainmentLos Gatos, USA$4.7BOpen source
Nike79Athletic FootwearBeaverton, United States$2.8BOpen source
WooCommerce (Automattic)76E-commerceSan Francisco, United States$815.7MOpen source · Self-hostable
Plaid74FintechSan Francisco, United States$734.3MOpen source
Razorpay73FintechBengaluru, IndiaOpen source
Moon Active72GamingTel Aviv, Israel$425.0MOpen source
Arena71Artificial IntelligenceBerkeley, USA$250.0MOpen source
Paddle67FintechLondon, United Kingdom$318.0MOpen source
Remitly66FintechSeattle, United StatesOpen source
VTEX Commerce Platform64E-commerceRio de Janeiro, Brazil$445.0MOpen source
Mercury64FintechSan Francisco, United States$500.0MOpen source
Rewire63FintechTel Aviv, Israel$57.0MOpen source
ZenGo63CryptoTel Aviv, Israel$47.0MOpen source
Credible62FintechSan Francisco, United StatesOpen source
Solana61BlockchainSan Francisco, United States$195.5MOpen source
| Company | Sector | License | HQ | Funding | Score | Website |
|---|---|---|---|---|---|---|
| Aemetis | Climate Tech | Open source · Self-hostable | Cupertino, United States | — | 15 | |
| Shopify | E-commerce Platform | Open source | Ottawa, Canada | $122.3M | 55 | |
| Stripes AI | Fintech | Open source | South San Francisco, United States | $25.4M | 68 | |
| Afterpay | Fintech | Open source | Melbourne, Australia | $1.0B | 61 | |
| Iyzico | Fintech | Open source | Istanbul, Turkey | $30.6M | 58 | |
| MersivX | Gaming | Open source | — | — | 31 | |
| 0xtribe | Online Casino | Open source | — | — | 9 | |
| Solidbet | Online Betting | Open source | — | — | — | |
| Cammergang | Online Betting | Open source | Manila, Philippines | — | — | |
| Forter | Fintech | Open source | New York, United States | $550.0M | 85 | |
| eToro | Fintech | Open source | Limassol, Cyprus | $524.0M | 85 | |
| Rapyd | Payments | Open source | London, United Kingdom | $1.3B | 73 | |
| Stripe, Inc. | Billing | Open source | South San Francisco, United States | $11.4B | 72 | |
| Chargebee | Fintech | Open source | Chennai, India | $303.0M | 69 | |
| Wirex | Fintech | Open source | London, United Kingdom | $15.0M | 62 | |
| Shift4 Europe | Fintech | Open source | Allentown, United States | $160.0M | 61 | |
| Breez | Crypto | Open source | Tel Aviv, Israel | $5.0M | 52 | |
| Shapeshift Labs | Fintech | Open source | Denver, United States | — | 52 | |
| Gringo | Fintech | Open source | São Paulo, Brazil | — | 48 | |
| Gigaroo | Fintech | Open source | — | $2.5M | 37 | |
| Artik | Social Media | Open source | — | — | 35 | |
| Traditional Payment Gateways (Stripe, PayPal) | Fintech | Open source | San Francisco, United States | — | 23 | |
| Berrybell | Agentic AI | Open source | Tel Aviv, Israel | — | 22 | |
| IAGO | Travel | Open source | — | $200K | 22 | |
| Shewala | E-commerce | Open source | — | — | 20 | |
| Bridalme | Marketplace | Open source | — | — | 15 | |
| Hycos AI | Enterprise | Open source | — | — | 15 | |
| PayAI | Fintech | Open source | — | — | 15 | |
| 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 | |
| Vendgo | Consumer App | Open source | — | — | — | |
| Genesisgames | Gaming | Open source | Tel Aviv, Israel | — | — | |
| Osrsflip | Gaming | Open source · Self-hostable | — | — | — | |
| Thecredits | Consumer App | Open source | — | — | — | |
| PinDrop | Gaming | Open source | — | — | — | |
| Gridguide | Consumer App | Open source | — | — | — | |
| Salon Mahjong | Gaming | Open source | — | — | — | |
| Homesquad | Consumer App | Open source | — | — | — | |
| arnipay | Fintech | Open source | Asunción, Paraguay | — | — | |
| Savori | Consumer App | Open source | — | — | — | |
| Velocitypay | Fintech | Open source | — | — | — | |
| Redbuy | E-commerce | Open source | — | — | — | |
| OpenAI | Artificial Intelligence | Open source | San Francisco, United States | $493.9B | 84 | |
| Netflix | Media & Entertainment | Open source | Los Gatos, USA | $4.7B | 81 | |
| Nike | Athletic Footwear | Open source | Beaverton, United States | $2.8B | 79 | |
| WooCommerce (Automattic) | E-commerce | Open source · Self-hostable | San Francisco, United States | $815.7M | 76 | |
| 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 | |
| Arena | Artificial Intelligence | Open source | Berkeley, USA | $250.0M | 71 | |
| Paddle | Fintech | Open source | London, United Kingdom | $318.0M | 67 | |
| Remitly | Fintech | Open source | Seattle, United States | — | 66 | |
| VTEX Commerce Platform | E-commerce | Open source | Rio de Janeiro, Brazil | $445.0M | 64 | |
| Mercury | Fintech | Open source | San Francisco, United States | $500.0M | 64 | |
| Rewire | Fintech | Open source | Tel Aviv, Israel | $57.0M | 63 | |
| ZenGo | Crypto | Open source | Tel Aviv, Israel | $47.0M | 63 | |
| Credible | Fintech | Open source | San Francisco, United States | — | 62 | |
| Solana | Blockchain | Open source | San Francisco, United States | $195.5M | 61 |