Open source focus
Open Source Alternatives to Nexuswell
60 open source HealthTech options similar to Nexuswell, 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.
Nurahealth30HealthTechSan Francisco, United States$1.5MOpen source
Organa20HealthcareNew York, United StatesOpen source
Baaha5HealthTechOpen source
MobilesleepHealthTechOpen source
Kai48Mental HealthNew York, United StatesOpen source
Helixaai8Foundation ModelLondon, United KingdomOpen source
Anxietyreset4Mental Health TechOpen source
MDLive0HealthTechFort Lauderdale, United StatesOpen source
BirthdoulaHealthTechOpen source
AvawellnessHealthTechTel Aviv, IsraelOpen source
PeriodcalculatorHealthTechOpen source
WavelongevityLongevitySan Francisco, United StatesOpen source
CountingcaloriesHealthTechOpen source
OpenAI84Artificial IntelligenceSan Francisco, United States$493.9BOpen source
Strava76Fitness TrackingSan Francisco, United States$237.5MOpen source
Well Health75HealthTechLos Angeles, United States$135.5MOpen source
Osaurus71Artificial IntelligenceSan Francisco, USA$63.0MOpen source
Perplexity AI71Search EngineSan Francisco, United States$591.4MOpen source
Arena71Artificial IntelligenceBerkeley, USA$250.0MOpen source
- MAMay Health62HealthTechParis, France$36.7M
Open source
InsideTracker61HealthTechBoston, United States$45.0MOpen source
Phreesia61HealthTechNew York, United States$120.0MOpen source
Nomic AI59AI Infrastructure StackNew York City, United States$19.0MOpen source · Self-hostable
Skyflow58Data PrivacyPalo Alto, United States$100.0MOpen source
Chai Research58AI CompanionPalo Alto, United States$55.0MOpen source
CHAI: AI Platform56AI InfrastructurePalo Alto, United States$3.7MOpen source
Belkin Vision56HealthcareGeneva, Switzerland$38.5MOpen source
Chai56AI ChatbotSan Francisco, United States$60.0MOpen source
Converge Bio56Life SciencesSan Francisco, United States$5.5MOpen source · Self-hostable
League55HealthTechToronto, CanadaOpen source
Raycast55ProductivityLondon, United Kingdom$17.7MOpen source
Artificial Societies55Agentic AISan Francisco, United States$4.8MOpen source
Carta Healthcare54HealthTechSan Francisco, United StatesOpen source
- HOHOOTL54Artificial IntelligenceCharlottesville, USA$6.5M
Open source
Datos54HealthcareTel Aviv, Israel$7.0MOpen source
regard54HealthcareSan Francisco, United StatesOpen source
Anon53Agentic AI$6.5MOpen source
Brave Search API52AI Search EngineSan Francisco, United StatesOpen source
SOMAREALITY50Artificial IntelligenceVienna, Austria$3.0MOpen source
bolt.new49AI Coding AssistantSan Francisco, United StatesOpen source
HealthEdge49HealthTechBurlington, United States$108.0MOpen source
Zed46Agentic AISan Francisco, United States$95.5MOpen source
Insight Axis46HealthcareBoston, United StatesOpen source
DermaDetect46DiagnosticsTel Aviv, Israel$1.5MOpen source
Base4444No CodeTel Aviv, IsraelOpen source
Getgud.io44GamingTel Aviv, Israel$1.5MOpen source
- Why-Health42Productivity
Open source
Ecton Labs40FintechNew York, United StatesOpen source
Foodsmart37HealthTechSan Francisco, USAOpen source
Answers36AI Search EngineSan Francisco, United States$1.5BOpen source
Poseidon36Decentralized IdentityTel Aviv, Israel$18.0MOpen source
Noumena AI35Agentic AIתל אביב - יפו, IsraelOpen source
Pluum34Travel TechTel Aviv, IsraelOpen source
Clarity Health34HealthTechSan Francisco, United StatesOpen source
DeepAI33AI Image GenerationSan Francisco, United StatesOpen source
Opactor33Agentic AISan Francisco, United StatesOpen source
Andraste32Agentic AISan Francisco, United StatesOpen source
AlephBot32Digital HealthTel Aviv, IsraelOpen source
MersivX31GamingOpen source
Blockmesh Network31BlockchainIsrael, IsraelOpen source · Self-hostable
| Company | Sector | License | HQ | Funding | Score | Website |
|---|---|---|---|---|---|---|
| Nurahealth | HealthTech | Open source | San Francisco, United States | $1.5M | 30 | |
| Organa | Healthcare | Open source | New York, United States | — | 20 | |
| Baaha | HealthTech | Open source | — | — | 5 | |
| Mobilesleep | HealthTech | Open source | — | — | — | |
| Kai | Mental Health | Open source | New York, United States | — | 48 | |
| Helixaai | Foundation Model | Open source | London, United Kingdom | — | 8 | |
| Anxietyreset | Mental Health Tech | Open source | — | — | 4 | |
| MDLive | HealthTech | Open source | Fort Lauderdale, United States | — | 0 | |
| Birthdoula | HealthTech | Open source | — | — | — | |
| Avawellness | HealthTech | Open source | Tel Aviv, Israel | — | — | |
| Periodcalculator | HealthTech | Open source | — | — | — | |
| Wavelongevity | Longevity | Open source | San Francisco, United States | — | — | |
| Countingcalories | HealthTech | Open source | — | — | — | |
| OpenAI | Artificial Intelligence | Open source | San Francisco, United States | $493.9B | 84 | |
| Strava | Fitness Tracking | Open source | San Francisco, United States | $237.5M | 76 | |
| Well Health | HealthTech | Open source | Los Angeles, United States | $135.5M | 75 | |
| Osaurus | Artificial Intelligence | Open source | San Francisco, USA | $63.0M | 71 | |
| Perplexity AI | Search Engine | Open source | San Francisco, United States | $591.4M | 71 | |
| Arena | Artificial Intelligence | Open source | Berkeley, USA | $250.0M | 71 | |
| MAMay Health | HealthTech | Open source | Paris, France | $36.7M | 62 | |
| InsideTracker | HealthTech | Open source | Boston, United States | $45.0M | 61 | |
| Phreesia | HealthTech | Open source | New York, United States | $120.0M | 61 | |
| Nomic AI | AI Infrastructure Stack | Open source · Self-hostable | New York City, United States | $19.0M | 59 | |
| Skyflow | Data Privacy | Open source | Palo Alto, United States | $100.0M | 58 | |
| Chai Research | AI Companion | Open source | Palo Alto, United States | $55.0M | 58 | |
| CHAI: AI Platform | AI Infrastructure | Open source | Palo Alto, United States | $3.7M | 56 | |
| Belkin Vision | Healthcare | Open source | Geneva, Switzerland | $38.5M | 56 | |
| Chai | AI Chatbot | Open source | San Francisco, United States | $60.0M | 56 | |
| Converge Bio | Life Sciences | Open source · Self-hostable | San Francisco, United States | $5.5M | 56 | |
| League | HealthTech | Open source | Toronto, Canada | — | 55 | |
| Raycast | Productivity | Open source | London, United Kingdom | $17.7M | 55 | |
| Artificial Societies | Agentic AI | Open source | San Francisco, United States | $4.8M | 55 | |
| Carta Healthcare | HealthTech | Open source | San Francisco, United States | — | 54 | |
| HOHOOTL | Artificial Intelligence | Open source | Charlottesville, USA | $6.5M | 54 | |
| Datos | Healthcare | Open source | Tel Aviv, Israel | $7.0M | 54 | |
| regard | Healthcare | Open source | San Francisco, United States | — | 54 | |
| Anon | Agentic AI | Open source | — | $6.5M | 53 | |
| Brave Search API | AI Search Engine | Open source | San Francisco, United States | — | 52 | |
| SOMAREALITY | Artificial Intelligence | Open source | Vienna, Austria | $3.0M | 50 | |
| bolt.new | AI Coding Assistant | Open source | San Francisco, United States | — | 49 | |
| HealthEdge | HealthTech | Open source | Burlington, United States | $108.0M | 49 | |
| Zed | Agentic AI | Open source | San Francisco, United States | $95.5M | 46 | |
| Insight Axis | Healthcare | Open source | Boston, United States | — | 46 | |
| DermaDetect | Diagnostics | Open source | Tel Aviv, Israel | $1.5M | 46 | |
| Base44 | No Code | Open source | Tel Aviv, Israel | — | 44 | |
| Getgud.io | Gaming | Open source | Tel Aviv, Israel | $1.5M | 44 | |
| Productivity | Open source | — | — | 42 | ||
| Ecton Labs | Fintech | Open source | New York, United States | — | 40 | |
| Foodsmart | HealthTech | Open source | San Francisco, USA | — | 37 | |
| Answers | AI Search Engine | Open source | San Francisco, United States | $1.5B | 36 | |
| Poseidon | Decentralized Identity | Open source | Tel Aviv, Israel | $18.0M | 36 | |
| Noumena AI | Agentic AI | Open source | תל אביב - יפו, Israel | — | 35 | |
| Pluum | Travel Tech | Open source | Tel Aviv, Israel | — | 34 | |
| Clarity Health | HealthTech | Open source | San Francisco, United States | — | 34 | |
| DeepAI | AI Image Generation | Open source | San Francisco, United States | — | 33 | |
| Opactor | Agentic AI | Open source | San Francisco, United States | — | 33 | |
| Andraste | Agentic AI | Open source | San Francisco, United States | — | 32 | |
| AlephBot | Digital Health | Open source | Tel Aviv, Israel | — | 32 | |
| MersivX | Gaming | Open source | — | — | 31 | |
| Blockmesh Network | Blockchain | Open source · Self-hostable | Israel, Israel | — | 31 |