Open source focus
Open Source Alternatives to Fluent
60 open source Customer Engagement options similar to Fluent, 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.
DarkmarketE-commerceOpen source
LeanmarketingMarTechOpen source
Hightouch70Customer Data PlatformSan Francisco, United States$322.0MOpen source
SuperPop42Generative AISan Francisco, United StatesOpen source
GumGum40AdTechSanta Monica, United States$56.0MOpen source
finitiOne27Loyalty ProgramsOpen source
Visually.io22E-commerceOpen source
AllAspect14MarketingOpen source
Muymucho14RetailTechOpen source
ShareRoot Inc.0Social Media AnalyticsSydney, AustraliaOpen source
MyamelieAgentic AITel Aviv, IsraelOpen source
TheknowsyCustomer Data PlatformOpen source
RevanipulseAgentic AIOpen source
KlyvioAI Search EngineTel Aviv, IsraelOpen source
GetcutGenerative AIOpen source
CultivateaiSales AutomationOpen source
SteliausercontentGenerative AITel Aviv, IsraelOpen source
CausrCustomer Journey OptimizationTel Aviv, IsraelOpen source
New Relic85Enterprise SoftwareSan Francisco, United States$7.2BOpen source
Elasticsearch85Search EngineAmsterdam, Netherlands$104.0MOpen source · Self-hostable
Bloomberg L.P.82FintechNew York, United States$60.1BOpen source
Databricks82Data AnalyticsSan Francisco, United States$31.7BOpen source · Self-hostable
Elementor79WebsiteRamat Gan, Israel$65.8MOpen source · Self-hostable
Coveo75AI Search EngineQuebec City, Canada$315.0MOpen source
Algolia75Search TechnologySan Francisco, United States$334.2MOpen source
Arena71Artificial IntelligenceBerkeley, USA$250.0MOpen source
Coframe70AI-Managed PlatformSan Francisco, United States$9.3MOpen source
PandaDoc70Document Management & eSignaturePhiladelphia, United StatesOpen source
Weave70Voice AILehi, United StatesOpen source
Waze68MobilityTel Aviv, Israel$67.0MOpen source
Orion Advisor Solutions67FintechOmaha, United States$223.0MOpen source
Pendo66Product AnalyticsRaleigh, United States$458.5MOpen source
Flashpoint66CybersecurityNew York, USA$63.0MOpen source
Resend64Developer ToolsSan Francisco, United States$21.0MOpen source
Warmly63Agentic AISan Francisco, United States$19.7MOpen source
Vespa63AI Search EngineTrondheim, Norway$31.0MOpen source
Twilio63SaaSSan Francisco, United States$130.0MOpen source
Pola.rs63AI Search EngineTel Aviv, Israel$26.0MOpen source
Kyruus63HealthTechBoston, United States$35.0MOpen source
Dune Analytics62FintechOslo, Norway$79.4MOpen source
Team Cymru62CybersecurityOrem, USA$63.0MOpen source
Sumo Logic61Cloud Monitoring & ObservabilityRedwood City, United StatesOpen source
Kinetica AI61Data AnalyticsSan Francisco, United States$240.0MOpen source
EOS Data Analytics60AgTechKyiv, UkraineOpen source
Metabase60Data AnalyticsSan Francisco, United States$8.0MOpen source · Self-hostable
Fair Isaac Corporation (FICO)60Financial ServicesBozeman, United StatesOpen source
Criteo59AdTechParis, France$63.4MOpen source
Compass57Real EstateNew York, United States$1.1BOpen source
Addressable57Web3San Francisco, United States$13.5MOpen source
- TITinybird56Data AnalyticsNew York City, United States$70.0M
Open source
Coin Metrics55FintechBoston, United States$42.9MOpen source
Tyroo Media55AdTechSingapore, Singapore$1.2MOpen source
Interai54Enterprise$13.3MOpen source
Rackspace54Cloud InfrastructureSan Antonio, United StatesOpen source
Wisesight Technologies54AutomotiveTel Aviv, Israel$4.0MOpen source
AYD54Creator EconomySan Francisco, United StatesOpen source
Lumen554AI Video GenerationSan Francisco, United StatesOpen source
EarthDaily Analytics54Earth ObservationVancouver, CanadaOpen source
Tot54Creative OperationsNew York, United States$7.6MOpen source
RADAR54Location IntelligenceNew York, USA$170.0MOpen source
| Company | Sector | License | HQ | Funding | Score | Website |
|---|---|---|---|---|---|---|
| Darkmarket | E-commerce | Open source | — | — | — | |
| Leanmarketing | MarTech | Open source | — | — | — | |
| Hightouch | Customer Data Platform | Open source | San Francisco, United States | $322.0M | 70 | |
| SuperPop | Generative AI | Open source | San Francisco, United States | — | 42 | |
| GumGum | AdTech | Open source | Santa Monica, United States | $56.0M | 40 | |
| finitiOne | Loyalty Programs | Open source | — | — | 27 | |
| Visually.io | E-commerce | Open source | — | — | 22 | |
| AllAspect | Marketing | Open source | — | — | 14 | |
| Muymucho | RetailTech | Open source | — | — | 14 | |
| ShareRoot Inc. | Social Media Analytics | Open source | Sydney, Australia | — | 0 | |
| Myamelie | Agentic AI | Open source | Tel Aviv, Israel | — | — | |
| Theknowsy | Customer Data Platform | Open source | — | — | — | |
| Revanipulse | Agentic AI | Open source | — | — | — | |
| Klyvio | AI Search Engine | Open source | Tel Aviv, Israel | — | — | |
| Getcut | Generative AI | Open source | — | — | — | |
| Cultivateai | Sales Automation | Open source | — | — | — | |
| Steliausercontent | Generative AI | Open source | Tel Aviv, Israel | — | — | |
| Causr | Customer Journey Optimization | Open source | Tel Aviv, Israel | — | — | |
| New Relic | Enterprise Software | Open source | San Francisco, United States | $7.2B | 85 | |
| Elasticsearch | Search Engine | Open source · Self-hostable | Amsterdam, Netherlands | $104.0M | 85 | |
| Bloomberg L.P. | Fintech | Open source | New York, United States | $60.1B | 82 | |
| Databricks | Data Analytics | Open source · Self-hostable | San Francisco, United States | $31.7B | 82 | |
| Elementor | Website | Open source · Self-hostable | Ramat Gan, Israel | $65.8M | 79 | |
| Coveo | AI Search Engine | Open source | Quebec City, Canada | $315.0M | 75 | |
| Algolia | Search Technology | Open source | San Francisco, United States | $334.2M | 75 | |
| Arena | Artificial Intelligence | Open source | Berkeley, USA | $250.0M | 71 | |
| Coframe | AI-Managed Platform | Open source | San Francisco, United States | $9.3M | 70 | |
| PandaDoc | Document Management & eSignature | Open source | Philadelphia, United States | — | 70 | |
| Weave | Voice AI | Open source | Lehi, United States | — | 70 | |
| Waze | Mobility | Open source | Tel Aviv, Israel | $67.0M | 68 | |
| Orion Advisor Solutions | Fintech | Open source | Omaha, United States | $223.0M | 67 | |
| Pendo | Product Analytics | Open source | Raleigh, United States | $458.5M | 66 | |
| Flashpoint | Cybersecurity | Open source | New York, USA | $63.0M | 66 | |
| Resend | Developer Tools | Open source | San Francisco, United States | $21.0M | 64 | |
| Warmly | Agentic AI | Open source | San Francisco, United States | $19.7M | 63 | |
| Vespa | AI Search Engine | Open source | Trondheim, Norway | $31.0M | 63 | |
| Twilio | SaaS | Open source | San Francisco, United States | $130.0M | 63 | |
| Pola.rs | AI Search Engine | Open source | Tel Aviv, Israel | $26.0M | 63 | |
| Kyruus | HealthTech | Open source | Boston, United States | $35.0M | 63 | |
| Dune Analytics | Fintech | Open source | Oslo, Norway | $79.4M | 62 | |
| Team Cymru | Cybersecurity | Open source | Orem, USA | $63.0M | 62 | |
| Sumo Logic | Cloud Monitoring & Observability | Open source | Redwood City, United States | — | 61 | |
| Kinetica AI | Data Analytics | Open source | San Francisco, United States | $240.0M | 61 | |
| EOS Data Analytics | AgTech | Open source | Kyiv, Ukraine | — | 60 | |
| Metabase | Data Analytics | Open source · Self-hostable | San Francisco, United States | $8.0M | 60 | |
| Fair Isaac Corporation (FICO) | Financial Services | Open source | Bozeman, United States | — | 60 | |
| Criteo | AdTech | Open source | Paris, France | $63.4M | 59 | |
| Compass | Real Estate | Open source | New York, United States | $1.1B | 57 | |
| Addressable | Web3 | Open source | San Francisco, United States | $13.5M | 57 | |
| TITinybird | Data Analytics | Open source | New York City, United States | $70.0M | 56 | |
| Coin Metrics | Fintech | Open source | Boston, United States | $42.9M | 55 | |
| Tyroo Media | AdTech | Open source | Singapore, Singapore | $1.2M | 55 | |
| Interai | Enterprise | Open source | — | $13.3M | 54 | |
| Rackspace | Cloud Infrastructure | Open source | San Antonio, United States | — | 54 | |
| Wisesight Technologies | Automotive | Open source | Tel Aviv, Israel | $4.0M | 54 | |
| AYD | Creator Economy | Open source | San Francisco, United States | — | 54 | |
| Lumen5 | AI Video Generation | Open source | San Francisco, United States | — | 54 | |
| EarthDaily Analytics | Earth Observation | Open source | Vancouver, Canada | — | 54 | |
| Tot | Creative Operations | Open source | New York, United States | $7.6M | 54 | |
| RADAR | Location Intelligence | Open source | New York, USA | $170.0M | 54 |