Open source focus
Open Source Alternatives to Tolt
60 open source Affiliate Marketing options similar to Tolt, 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.
Fluentco9Voice AISan Francisco, United StatesOpen 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
GoaffPro33Affiliate MarketingSirsa, IndiaOpen source
ParnexAffiliate MarketingOpen source
Wix85WebsiteTel Aviv, Israel$1.3BOpen source
Forter85FintechNew York, United States$550.0MOpen source
Alchemy76BlockchainSan Francisco, United States$450.0MOpen source
Rapyd73PaymentsLondon, United Kingdom$1.3BOpen source
Coframe70AI-Managed PlatformSan Francisco, United States$9.3MOpen source
- UPUpvest69FintechBerlin, Germany$392.0M
Open source
Paddle67FintechLondon, United Kingdom$318.0MOpen source
Chainalysis67FintechNew York, United States$170.0MOpen source
Phantom66FintechSan Francisco, United States$268.0MOpen source
XMTP63AISan Francisco, United States$49.9MOpen source
Basis Theory62FintechMill Valley, United States$50.0MOpen source
Dune Analytics62FintechOslo, Norway$79.4MOpen source
Akeneo62Product Information ManagementNantes, France$181.5MOpen source
OneSignal61Customer Engagement PlatformSan Mateo, United States$57.0MOpen source
Afterpay61FintechMelbourne, Australia$1.0BOpen source
Mindbody61SaaSSan Luis Obispo, United States$97.0MOpen source
Addepar61FintechNew York City, United States$412.1MOpen source
Shift4 Europe61FintechAllentown, United States$160.0MOpen source
Fair Isaac Corporation (FICO)60Financial ServicesBozeman, United StatesOpen source
Trainline59Travel TechLondon, United Kingdom$870.0MOpen source
Iyzico58FintechIstanbul, Turkey$30.6MOpen source
Shopify55E-commerce PlatformOttawa, Canada$122.3MOpen source
LeaseAccelerator55Enterprise SoftwareAtlanta, United States$90.0MOpen source
OpenZeppelin54BlockchainSan Francisco, United States$37.4MOpen source
Crossmint54FintechMiami, United States$23.6MOpen source
Fingerprint52Identity VerificationSan Francisco, United States$41.0MOpen source
Open Collective50FintechSan Francisco, United States$2.0MOpen source
Request Finance49FintechSaint-Julien-en-Genevois, France$5.5MOpen source
SugarCRM49CRM & Sales SoftwareSan Francisco, United States$86.5MOpen source · Self-hostable
MOSTLY AI49AIVienna, Austria$25.0MOpen source
- OPOpenfort49FintechBarcelona, Spain$3.0M
Open source
Akool47Generative AIPalo Alto, United States$40.0MOpen source
Fomo47Marketing AutomationAustin, United States$517.0MOpen source
Glide Identity45CybersecuritySan Francisco, United States$25.0MOpen source
Sayduck44Augmented RealityMinneapolis, United States$2.1MOpen source
Trackonomics43MarketingTel Aviv, Israel$1.4MOpen source
Crisp42Customer EngagementParis, FranceOpen source
t54 Labs41AIDublin, United States$5.0MOpen source
Marketify38E-commerceTel Aviv, IsraelOpen source
Coplane33Travel TechTel Aviv, Israel$16.8MOpen source
Letscomply32Compliance AutomationTel Aviv, Israel$1.5MOpen source
xpay28FintechBengaluru, IndiaOpen source
GoStream26Live StreamingHo Chi Minh City, VietnamOpen source
Traditional Payment Gateways (Stripe, PayPal)23FintechSan Francisco, United StatesOpen source
Visually.io22E-commerceOpen source
Airsave20FintechKampala, UgandaOpen source
Hycos AI15EnterpriseOpen source
Aemetis15Climate TechCupertino, United StatesOpen source · Self-hostable
- ZEZeroDev10FintechNew York, United States$500K
Open source
x402station4AISan Francisco, United StatesOpen source
- AGAgentic Commerce Protocol (ACP)3AISan Francisco, United States
Open source · Self-hostable
Universal Commerce Protocol (UCP)1FintechMountain View, United StatesOpen source
DarkmarketE-commerceOpen source
- DuogrowE-commerceTel Aviv, Israel
Open source
| Company | Sector | License | HQ | Funding | Score |
|---|---|---|---|---|---|
| Fluentco | Voice AI | Open source | San Francisco, United States | — | 9 |
| 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 |
| GoaffPro | Affiliate Marketing | Open source | Sirsa, India | — | 33 |
| Parnex | Affiliate Marketing | Open source | — | — | — |
| Wix | Website | Open source | Tel Aviv, Israel | $1.3B | 85 |
| Forter | Fintech | Open source | New York, United States | $550.0M | 85 |
| Alchemy | Blockchain | Open source | San Francisco, United States | $450.0M | 76 |
| Rapyd | Payments | Open source | London, United Kingdom | $1.3B | 73 |
| Coframe | AI-Managed Platform | Open source | San Francisco, United States | $9.3M | 70 |
| UPUpvest | Fintech | Open source | Berlin, Germany | $392.0M | 69 |
| Paddle | Fintech | Open source | London, United Kingdom | $318.0M | 67 |
| Chainalysis | Fintech | Open source | New York, United States | $170.0M | 67 |
| Phantom | Fintech | Open source | San Francisco, United States | $268.0M | 66 |
| XMTP | AI | Open source | San Francisco, United States | $49.9M | 63 |
| Basis Theory | Fintech | Open source | Mill Valley, United States | $50.0M | 62 |
| Dune Analytics | Fintech | Open source | Oslo, Norway | $79.4M | 62 |
| Akeneo | Product Information Management | Open source | Nantes, France | $181.5M | 62 |
| OneSignal | Customer Engagement Platform | Open source | San Mateo, United States | $57.0M | 61 |
| Afterpay | Fintech | Open source | Melbourne, Australia | $1.0B | 61 |
| Mindbody | SaaS | Open source | San Luis Obispo, United States | $97.0M | 61 |
| Addepar | Fintech | Open source | New York City, United States | $412.1M | 61 |
| Shift4 Europe | Fintech | Open source | Allentown, United States | $160.0M | 61 |
| Fair Isaac Corporation (FICO) | Financial Services | Open source | Bozeman, United States | — | 60 |
| Trainline | Travel Tech | Open source | London, United Kingdom | $870.0M | 59 |
| Iyzico | Fintech | Open source | Istanbul, Turkey | $30.6M | 58 |
| Shopify | E-commerce Platform | Open source | Ottawa, Canada | $122.3M | 55 |
| LeaseAccelerator | Enterprise Software | Open source | Atlanta, United States | $90.0M | 55 |
| OpenZeppelin | Blockchain | Open source | San Francisco, United States | $37.4M | 54 |
| Crossmint | Fintech | Open source | Miami, United States | $23.6M | 54 |
| Fingerprint | Identity Verification | Open source | San Francisco, United States | $41.0M | 52 |
| Open Collective | Fintech | Open source | San Francisco, United States | $2.0M | 50 |
| Request Finance | Fintech | Open source | Saint-Julien-en-Genevois, France | $5.5M | 49 |
| SugarCRM | CRM & Sales Software | Open source · Self-hostable | San Francisco, United States | $86.5M | 49 |
| MOSTLY AI | AI | Open source | Vienna, Austria | $25.0M | 49 |
| OPOpenfort | Fintech | Open source | Barcelona, Spain | $3.0M | 49 |
| Akool | Generative AI | Open source | Palo Alto, United States | $40.0M | 47 |
| Fomo | Marketing Automation | Open source | Austin, United States | $517.0M | 47 |
| Glide Identity | Cybersecurity | Open source | San Francisco, United States | $25.0M | 45 |
| Sayduck | Augmented Reality | Open source | Minneapolis, United States | $2.1M | 44 |
| Trackonomics | Marketing | Open source | Tel Aviv, Israel | $1.4M | 43 |
| Crisp | Customer Engagement | Open source | Paris, France | — | 42 |
| t54 Labs | AI | Open source | Dublin, United States | $5.0M | 41 |
| Marketify | E-commerce | Open source | Tel Aviv, Israel | — | 38 |
| Coplane | Travel Tech | Open source | Tel Aviv, Israel | $16.8M | 33 |
| Letscomply | Compliance Automation | Open source | Tel Aviv, Israel | $1.5M | 32 |
| xpay | Fintech | Open source | Bengaluru, India | — | 28 |
| GoStream | Live Streaming | Open source | Ho Chi Minh City, Vietnam | — | 26 |
| Traditional Payment Gateways (Stripe, PayPal) | Fintech | Open source | San Francisco, United States | — | 23 |
| Visually.io | E-commerce | Open source | — | — | 22 |
| Airsave | Fintech | Open source | Kampala, Uganda | — | 20 |
| Hycos AI | Enterprise | Open source | — | — | 15 |
| Aemetis | Climate Tech | Open source · Self-hostable | Cupertino, United States | — | 15 |
| ZEZeroDev | Fintech | Open source | New York, United States | $500K | 10 |
| x402station | AI | Open source | San Francisco, United States | — | 4 |
| AGAgentic Commerce Protocol (ACP) | AI | Open source · Self-hostable | San Francisco, United States | — | 3 |
| Universal Commerce Protocol (UCP) | Fintech | Open source | Mountain View, United States | — | 1 |
| Darkmarket | E-commerce | Open source | — | — | — |
| E-commerce | Open source | Tel Aviv, Israel | — | — |