Open source focus
Open Source Alternatives to Stack
60 open source Startups options similar to Stack, 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.
RitchiestrategictechnolgiesAI ConsultingOpen source
Advantage PartnersAI Business SolutionsOpen source
Wix85WebsiteTel Aviv, Israel$1.3BOpen source
Civitai60Generative AISan Francisco, United States$5.1MOpen source · Self-hostable
Shopify55E-commerce PlatformOttawa, Canada$122.3MOpen source
Sauce Technologies43Enterprise SoftwareNew York, United StatesOpen source
Artik35Social MediaOpen source
Mirra AI28Web3Open source
- Nvscloud18Cloud Consulting
Open source
Aemetis15Climate TechCupertino, United StatesOpen source · Self-hostable
Hacker News10Computer ScienceMountain View, United StatesOpen source
Curiotrader8Agentic AIOpen source
ImplementistAI ImplementationOpen source
CultivateaiSales AutomationOpen source
GigkeeperFreelancer ToolsTel Aviv, IsraelOpen source
- LeadtekWeb Design
Open source
ZaoriCreator EconomyOpen source
- EMemagine85ConsultingCopenhagen, Denmark$18.3M
Open source
WooCommerce (Automattic)79E-commerceSan Francisco, United States$815.7MOpen source · Self-hostable
Elementor79WebsiteRamat Gan, Israel$65.8MOpen source · Self-hostable
Weave70Voice AILehi, United StatesOpen source
Birdeye70Reputation ManagementPalo Alto, United States$85.0MOpen source
HeyGen68VideoSan Francisco, United StatesOpen source
Waze68MobilityTel Aviv, Israel$67.0MOpen source
Coro65EnterpriseNew York, United States$235.0MOpen source
VTEX Commerce Platform64E-commerceRio de Janeiro, Brazil$445.0MOpen source
Mercury64FintechSan Francisco, United States$500.0MOpen source
Netguru63Software DevelopmentPoznań, Poland$63.0MOpen source
Contino63Enterprise SoftwareLondon, United Kingdom$40.0MOpen source
Storyblocks63Creator EconomyWashington, United States$50.0MOpen source
GreytHR62HR TechBangalore, India$5.0MOpen source
Solana61BlockchainSan Francisco, United States$195.5MOpen source
Mastodon61Social MediaJena, Germany$63.0MOpen source · Self-hostable
Apify60Web ScrapingPrague, Czech Republic$3.5MOpen source
Probo59SMB SoftwareTel Aviv, Israel$2.5MOpen source · Self-hostable
Jimdo58Website BuilderHamburg, Germany$27.5MOpen source
Addressable57Web3San Francisco, United States$13.5MOpen source
April57FintechNew York, United States$78.0MOpen source
Beatoven.ai56AI Music GenerationGurugram, India$3.4MOpen source
MOJO56Website BuilderTel Aviv, Israel$199.0MOpen source
Dinero54FintechStockholm, Sweden$1.2MOpen source
AYD54Creator EconomySan Francisco, United StatesOpen source
Lumen554AI Video GenerationSan Francisco, United StatesOpen source
Astria AI54MediaSan Francisco, United States$22.0MOpen source
ICME54FintechNew York, United StatesOpen source
Ghost53Publishing PlatformSingapore, Singapore$7.4MOpen source · Self-hostable
daily.dev52MediaTel Aviv, Israel$11.0MOpen source
Sorare52Fantasy SportsParis, FranceOpen source
Prodapt52Telecom InfrastructureChennai, India$70.0MOpen source
Origin Protocol51Web3San Francisco, United States$88.0MOpen source
Nintex51Automation & RPABellevue, United States$29.0MOpen source
Dub48MarTechSan Francisco, United States$17.0MOpen source
TensorOps48Generative AISan Francisco, United StatesOpen source
Kryon47EnterpriseBellevue, United States$68.0MOpen source
Choco Insurance47FintechTel Aviv, IsraelOpen source
io.finnet47FintechTel Aviv, IsraelOpen source
- KEKeeta Network47BlockchainSanta Monica, United States$34.0M
Open source
Animoca Brands47Web3Hong Kong, Hong Kong$727.5MOpen source
Bluprynt47FintechNew York, United States$6.0MOpen source
Getgud.io44GamingTel Aviv, Israel$1.5MOpen source
| Company | Sector | License | HQ | Funding | Score |
|---|---|---|---|---|---|
| Ritchiestrategictechnolgies | AI Consulting | Open source | — | — | — |
| Advantage Partners | AI Business Solutions | Open source | — | — | — |
| Wix | Website | Open source | Tel Aviv, Israel | $1.3B | 85 |
| Civitai | Generative AI | Open source · Self-hostable | San Francisco, United States | $5.1M | 60 |
| Shopify | E-commerce Platform | Open source | Ottawa, Canada | $122.3M | 55 |
| Sauce Technologies | Enterprise Software | Open source | New York, United States | — | 43 |
| Artik | Social Media | Open source | — | — | 35 |
| Mirra AI | Web3 | Open source | — | — | 28 |
| Cloud Consulting | Open source | — | — | 18 | |
| Aemetis | Climate Tech | Open source · Self-hostable | Cupertino, United States | — | 15 |
| Hacker News | Computer Science | Open source | Mountain View, United States | — | 10 |
| Curiotrader | Agentic AI | Open source | — | — | 8 |
| Implementist | AI Implementation | Open source | — | — | — |
| Cultivateai | Sales Automation | Open source | — | — | — |
| Gigkeeper | Freelancer Tools | Open source | Tel Aviv, Israel | — | — |
| Web Design | Open source | — | — | — | |
| Zaori | Creator Economy | Open source | — | — | — |
| EMemagine | Consulting | Open source | Copenhagen, Denmark | $18.3M | 85 |
| WooCommerce (Automattic) | E-commerce | Open source · Self-hostable | San Francisco, United States | $815.7M | 79 |
| Elementor | Website | Open source · Self-hostable | Ramat Gan, Israel | $65.8M | 79 |
| Weave | Voice AI | Open source | Lehi, United States | — | 70 |
| Birdeye | Reputation Management | Open source | Palo Alto, United States | $85.0M | 70 |
| HeyGen | Video | Open source | San Francisco, United States | — | 68 |
| Waze | Mobility | Open source | Tel Aviv, Israel | $67.0M | 68 |
| Coro | Enterprise | Open source | New York, United States | $235.0M | 65 |
| 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 |
| Netguru | Software Development | Open source | Poznań, Poland | $63.0M | 63 |
| Contino | Enterprise Software | Open source | London, United Kingdom | $40.0M | 63 |
| Storyblocks | Creator Economy | Open source | Washington, United States | $50.0M | 63 |
| GreytHR | HR Tech | Open source | Bangalore, India | $5.0M | 62 |
| Solana | Blockchain | Open source | San Francisco, United States | $195.5M | 61 |
| Mastodon | Social Media | Open source · Self-hostable | Jena, Germany | $63.0M | 61 |
| Apify | Web Scraping | Open source | Prague, Czech Republic | $3.5M | 60 |
| Probo | SMB Software | Open source · Self-hostable | Tel Aviv, Israel | $2.5M | 59 |
| Jimdo | Website Builder | Open source | Hamburg, Germany | $27.5M | 58 |
| Addressable | Web3 | Open source | San Francisco, United States | $13.5M | 57 |
| April | Fintech | Open source | New York, United States | $78.0M | 57 |
| Beatoven.ai | AI Music Generation | Open source | Gurugram, India | $3.4M | 56 |
| MOJO | Website Builder | Open source | Tel Aviv, Israel | $199.0M | 56 |
| Dinero | Fintech | Open source | Stockholm, Sweden | $1.2M | 54 |
| AYD | Creator Economy | Open source | San Francisco, United States | — | 54 |
| Lumen5 | AI Video Generation | Open source | San Francisco, United States | — | 54 |
| Astria AI | Media | Open source | San Francisco, United States | $22.0M | 54 |
| ICME | Fintech | Open source | New York, United States | — | 54 |
| Ghost | Publishing Platform | Open source · Self-hostable | Singapore, Singapore | $7.4M | 53 |
| daily.dev | Media | Open source | Tel Aviv, Israel | $11.0M | 52 |
| Sorare | Fantasy Sports | Open source | Paris, France | — | 52 |
| Prodapt | Telecom Infrastructure | Open source | Chennai, India | $70.0M | 52 |
| Origin Protocol | Web3 | Open source | San Francisco, United States | $88.0M | 51 |
| Nintex | Automation & RPA | Open source | Bellevue, United States | $29.0M | 51 |
| Dub | MarTech | Open source | San Francisco, United States | $17.0M | 48 |
| TensorOps | Generative AI | Open source | San Francisco, United States | — | 48 |
| Kryon | Enterprise | Open source | Bellevue, United States | $68.0M | 47 |
| Choco Insurance | Fintech | Open source | Tel Aviv, Israel | — | 47 |
| io.finnet | Fintech | Open source | Tel Aviv, Israel | — | 47 |
| KEKeeta Network | Blockchain | Open source | Santa Monica, United States | $34.0M | 47 |
| Animoca Brands | Web3 | Open source | Hong Kong, Hong Kong | $727.5M | 47 |
| Bluprynt | Fintech | Open source | New York, United States | $6.0M | 47 |
| Getgud.io | Gaming | Open source | Tel Aviv, Israel | $1.5M | 44 |