Open source focus
April is open source
Open Source Alternatives to April
60 open source Fintech options similar to April, 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.
KNAV34Financial ServicesAtlanta, USA$1.0MOpen source
Tryledger21FintechOpen source
SteunebrinkWebsite BuilderOpen source
PrimadomFintechTel Aviv, IsraelOpen source
SafeforkCybersecurityTel Aviv, IsraelOpen source
OpenAI84Artificial IntelligenceSan Francisco, United States$493.9BOpen source
Bloomberg L.P.82FintechNew York, United States$60.1BOpen source
Plaid74FintechSan Francisco, United States$734.3MOpen source
Rapyd73PaymentsLondon, United Kingdom$1.3BOpen source
Razorpay73FintechBengaluru, IndiaOpen source
Stripe, Inc.72BillingSouth San Francisco, United States$11.4BOpen source
Stripes AI68FintechSouth San Francisco, United States$25.4MOpen source
Alpaca67FintechNew York, United States$202.0MOpen source
Mercury64FintechSan Francisco, United States$500.0MOpen source
Weights & Biases (W&B)63MLOpsSan Francisco, United States$521.0MOpen source
Shufti Pro61Identity VerificationLondon, United Kingdom$21.0MOpen source
Composio59Agentic AISan Francisco, United States$50.0MOpen source
Finch59FintechSan Francisco, United StatesOpen source
RevenueCat57FintechSan Francisco, United States$50.0MOpen source
Paid57Agentic AISan Francisco, United States$21.0MOpen source
CHAI: AI Platform56AI InfrastructurePalo Alto, United States$3.7MOpen source
Shopify55E-commerce PlatformOttawa, Canada$122.3MOpen source
Cajal55B2BSan Francisco, United States$4.5MOpen source
Tweed54FintechNew York, United States$4.0MOpen source
giniX54Generative AITel Aviv, IsraelOpen source
KiloClaw54Artificial IntelligenceOpen source · Self-hostable
Leo54FintechNew York, United States$6.6MOpen source
Booth.ai54Generative AITel Aviv, Israel$2.7MOpen source
Merge Labs54Agentic AISan Francisco, United States$24.0MOpen source
Ann Education53Education$1.0MOpen source
Banked53FintechLondon, United Kingdom$2.0MOpen source
PPRO52FintechLondon, United Kingdom$150.0MOpen source
Twelve Labs51Video AISan Francisco, United States$62.0MOpen source
Choco Insurance47FintechTel Aviv, IsraelOpen source
Horizon Blockchain Games47FintechToronto, Canada$10.0MOpen source
Tapaya46FintechPrague, Czech Republic$1.1MOpen source
Prava46FintechSan Francisco, United States$1.5MOpen source
ScaleKit42MLOpsSan Francisco, United States$5.5MOpen source
Co Build40AI Collaboration Tools$8.5MOpen source
Ecton Labs40FintechNew York, United StatesOpen source
Neptune39MLOpsNew York, United States$11.0MOpen source
Natural39Agentic PaymentsSan Francisco, United States$12.0MOpen source
Noumena AI35Agentic AIתל אביב - יפו, IsraelOpen source
Shoppy Fit35E-commerceTel Aviv, IsraelOpen source
Opactor33Agentic AISan Francisco, United StatesOpen source
Lava Payments29FintechLondon, United Kingdom$7.8MOpen source
Gizzmo27MediaOpen source
AIMLAPI26API PlatformTallinn, EstoniaOpen source
Biz Bloom24Agentic AITel Aviv, IsraelOpen source
Traditional Payment Gateways (Stripe, PayPal)23FintechSan Francisco, United StatesOpen source
Biolinked21AI-Driven Protein DesignTel Aviv, IsraelOpen source
RE2320Real EstateNew York, United StatesOpen source
Mercury Technologies, .19FintechSan Francisco, United StatesOpen source
P3rsona18AI InfrastructureOpen source
StartupHub.ai17AI Search EngineTel Aviv, IsraelOpen source
Mikeos17Agentic AIOpen source
Quantty15Foundation ModelOpen source
Aemetis15Climate TechCupertino, United StatesOpen source · Self-hostable
- Mightymob14Agentic AITel Aviv, Israel
Open source
Moxyai14Generative AIOpen source
| Company | Sector | License | HQ | Funding | Score | Website |
|---|---|---|---|---|---|---|
| KNAV | Financial Services | Open source | Atlanta, USA | $1.0M | 34 | |
| Tryledger | Fintech | Open source | — | — | 21 | |
| Steunebrink | Website Builder | Open source | — | — | — | |
| Primadom | Fintech | Open source | Tel Aviv, Israel | — | — | |
| Safefork | Cybersecurity | Open source | Tel Aviv, Israel | — | — | |
| OpenAI | Artificial Intelligence | Open source | San Francisco, United States | $493.9B | 84 | |
| Bloomberg L.P. | Fintech | Open source | New York, United States | $60.1B | 82 | |
| Plaid | Fintech | Open source | San Francisco, United States | $734.3M | 74 | |
| Rapyd | Payments | Open source | London, United Kingdom | $1.3B | 73 | |
| Razorpay | Fintech | Open source | Bengaluru, India | — | 73 | |
| Stripe, Inc. | Billing | Open source | South San Francisco, United States | $11.4B | 72 | |
| Stripes AI | Fintech | Open source | South San Francisco, United States | $25.4M | 68 | |
| Alpaca | Fintech | Open source | New York, United States | $202.0M | 67 | |
| Mercury | Fintech | Open source | San Francisco, United States | $500.0M | 64 | |
| Weights & Biases (W&B) | MLOps | Open source | San Francisco, United States | $521.0M | 63 | |
| Shufti Pro | Identity Verification | Open source | London, United Kingdom | $21.0M | 61 | |
| Composio | Agentic AI | Open source | San Francisco, United States | $50.0M | 59 | |
| Finch | Fintech | Open source | San Francisco, United States | — | 59 | |
| RevenueCat | Fintech | Open source | San Francisco, United States | $50.0M | 57 | |
| Paid | Agentic AI | Open source | San Francisco, United States | $21.0M | 57 | |
| CHAI: AI Platform | AI Infrastructure | Open source | Palo Alto, United States | $3.7M | 56 | |
| Shopify | E-commerce Platform | Open source | Ottawa, Canada | $122.3M | 55 | |
| Cajal | B2B | Open source | San Francisco, United States | $4.5M | 55 | |
| Tweed | Fintech | Open source | New York, United States | $4.0M | 54 | |
| giniX | Generative AI | Open source | Tel Aviv, Israel | — | 54 | |
| KiloClaw | Artificial Intelligence | Open source · Self-hostable | — | — | 54 | |
| Leo | Fintech | Open source | New York, United States | $6.6M | 54 | |
| Booth.ai | Generative AI | Open source | Tel Aviv, Israel | $2.7M | 54 | |
| Merge Labs | Agentic AI | Open source | San Francisco, United States | $24.0M | 54 | |
| Ann Education | Education | Open source | — | $1.0M | 53 | |
| Banked | Fintech | Open source | London, United Kingdom | $2.0M | 53 | |
| PPRO | Fintech | Open source | London, United Kingdom | $150.0M | 52 | |
| Twelve Labs | Video AI | Open source | San Francisco, United States | $62.0M | 51 | |
| Choco Insurance | Fintech | Open source | Tel Aviv, Israel | — | 47 | |
| Horizon Blockchain Games | Fintech | Open source | Toronto, Canada | $10.0M | 47 | |
| Tapaya | Fintech | Open source | Prague, Czech Republic | $1.1M | 46 | |
| Prava | Fintech | Open source | San Francisco, United States | $1.5M | 46 | |
| ScaleKit | MLOps | Open source | San Francisco, United States | $5.5M | 42 | |
| Co Build | AI Collaboration Tools | Open source | — | $8.5M | 40 | |
| Ecton Labs | Fintech | Open source | New York, United States | — | 40 | |
| Neptune | MLOps | Open source | New York, United States | $11.0M | 39 | |
| Natural | Agentic Payments | Open source | San Francisco, United States | $12.0M | 39 | |
| Noumena AI | Agentic AI | Open source | תל אביב - יפו, Israel | — | 35 | |
| Shoppy Fit | E-commerce | Open source | Tel Aviv, Israel | — | 35 | |
| Opactor | Agentic AI | Open source | San Francisco, United States | — | 33 | |
| Lava Payments | Fintech | Open source | London, United Kingdom | $7.8M | 29 | |
| Gizzmo | Media | Open source | — | — | 27 | |
| AIMLAPI | API Platform | Open source | Tallinn, Estonia | — | 26 | |
| Biz Bloom | Agentic AI | Open source | Tel Aviv, Israel | — | 24 | |
| Traditional Payment Gateways (Stripe, PayPal) | Fintech | Open source | San Francisco, United States | — | 23 | |
| Biolinked | AI-Driven Protein Design | Open source | Tel Aviv, Israel | — | 21 | |
| RE23 | Real Estate | Open source | New York, United States | — | 20 | |
| Mercury Technologies, . | Fintech | Open source | San Francisco, United States | — | 19 | |
| P3rsona | AI Infrastructure | Open source | — | — | 18 | |
| StartupHub.ai | AI Search Engine | Open source | Tel Aviv, Israel | — | 17 | |
| Mikeos | Agentic AI | Open source | — | — | 17 | |
| Quantty | Foundation Model | Open source | — | — | 15 | |
| Aemetis | Climate Tech | Open source · Self-hostable | Cupertino, United States | — | 15 | |
| Agentic AI | Open source | Tel Aviv, Israel | — | 14 | ||
| Moxyai | Generative AI | Open source | — | — | 14 |