Open source focus
Open Source Alternatives to Kalest
60 open source HealthTech options similar to Kalest, 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.
Baaha5HealthTechOpen source
CountingcaloriesHealthTechOpen source
Strava76Fitness TrackingSan Francisco, United States$237.5MOpen source
Nanit61HealthcareNew York, United States$74.0MOpen source
Vinst29FoodTel Aviv, IsraelOpen source
Anima-EY17EducationOpen source
Aemetis15Climate TechCupertino, United StatesOpen source · Self-hostable
3dfy Labs143D ScanningToronto, CanadaOpen source
InsideTracker61HealthTechBoston, United States$45.0MOpen source
EyeControl54HealthcareTel Aviv, Israel$20.0MOpen source
Senecio Robotics53AgritechTel Aviv, Israel$12.0MOpen source
Megvii53Computer VisionBeijing, ChinaOpen source
SOMAREALITY50Artificial IntelligenceVienna, Austria$3.0MOpen source
DermaDetect46DiagnosticsTel Aviv, Israel$1.5MOpen source
Getgud.io44GamingTel Aviv, Israel$1.5MOpen source
- ARArgosMD43HealthcareSan Francisco, United States
Open source
Specta.ai42HealthcareTel Aviv, IsraelOpen source
DentlyTec40HealthcareTel Aviv, IsraelOpen source
Foodsmart37HealthTechSan Francisco, USAOpen source
Onepot.ai37Generative AITel Aviv, Israel$16.5MOpen source
Feminai34HealthcareTel Aviv, IsraelOpen source
OnePot AI34Generative AISan Francisco, United States$13.0MOpen source
Open Bitcoin Tracker32FintechOpen source · Self-hostable
Nurahealth30HealthTechSan Francisco, United States$1.5MOpen source
Organa20HealthcareNew York, United StatesOpen source
Nike Run Club18Consumer AppBeaverton, United StatesOpen source
Marpe Technologies6HealthcareTel Aviv, IsraelOpen source
Anxietyreset4Mental Health TechOpen source
MDLive0HealthTechFort Lauderdale, United StatesOpen source
- Roka Dev LabsConsumer App
Open source
FaceyourfearsMental Health TechOpen source
MobilesleepHealthTechOpen source
PeriodcalculatorHealthTechOpen source
JalapenochipGenerative AIOpen source
BirthdoulaHealthTechOpen source
eToro85FintechLimassol, Cyprus$524.0MOpen source
OpenAI84Artificial IntelligenceSan Francisco, United States$493.9BOpen source
Netflix81Media & EntertainmentLos Gatos, USA$4.7BOpen source
Nike79Athletic FootwearBeaverton, United States$2.8BOpen source
Well Health75HealthTechLos Angeles, United States$135.5MOpen source
Scandit75Computer VisionZurich, Switzerland$267.5MOpen source
Unitree Robotics74RoboticsHangzhou, China$890.1MOpen source
ShiftMed74HealthTechRockville, United States$292.0MOpen source
Moon Active72GamingTel Aviv, Israel$425.0MOpen source
Osaurus71Artificial IntelligenceSan Francisco, USA$63.0MOpen source
Perplexity AI71Search EngineSan Francisco, United States$591.4MOpen source
InstaDeep71Decision-Making AITunis, Tunisia$177.0MOpen source
Arena71Artificial IntelligenceBerkeley, USA$250.0MOpen source
Faye70TravelNew York, United States$49.0MOpen source
- ULUltragenyx70BiotechNovato, United States$100.0M
Open source
Clipboard Health70HealthTechNew York, United States$80.0MOpen source
Crunchbase70DataSan Francisco, United StatesOpen source
Waze68MobilityTel Aviv, Israel$67.0MOpen source
Ultima Genomics68Life SciencesRehovot, Israel$15.0MOpen source
Percepto67DronesTel Aviv, Israel$136.8MOpen source
Remitly66FintechSeattle, United StatesOpen source
TwelveLabs64Video IntelligenceSan Francisco, United States$68.0MOpen source
ClearML64AutoMLTel Aviv, Israel$11.0MOpen source · Self-hostable
BioSymetrics63BiotechBoston, United States$6.6MOpen source
Opsys63AutomotiveYokneam Illit, Israel$51.5MOpen source
| Company | Sector | License | HQ | Funding | Score | Website |
|---|---|---|---|---|---|---|
| Baaha | HealthTech | Open source | — | — | 5 | |
| Countingcalories | HealthTech | Open source | — | — | — | |
| Strava | Fitness Tracking | Open source | San Francisco, United States | $237.5M | 76 | |
| Nanit | Healthcare | Open source | New York, United States | $74.0M | 61 | |
| Vinst | Food | Open source | Tel Aviv, Israel | — | 29 | |
| Anima-EY | Education | Open source | — | — | 17 | |
| Aemetis | Climate Tech | Open source · Self-hostable | Cupertino, United States | — | 15 | |
| 3dfy Labs | 3D Scanning | Open source | Toronto, Canada | — | 14 | |
| InsideTracker | HealthTech | Open source | Boston, United States | $45.0M | 61 | |
| EyeControl | Healthcare | Open source | Tel Aviv, Israel | $20.0M | 54 | |
| Senecio Robotics | Agritech | Open source | Tel Aviv, Israel | $12.0M | 53 | |
| Megvii | Computer Vision | Open source | Beijing, China | — | 53 | |
| SOMAREALITY | Artificial Intelligence | Open source | Vienna, Austria | $3.0M | 50 | |
| DermaDetect | Diagnostics | Open source | Tel Aviv, Israel | $1.5M | 46 | |
| Getgud.io | Gaming | Open source | Tel Aviv, Israel | $1.5M | 44 | |
| ARArgosMD | Healthcare | Open source | San Francisco, United States | — | 43 | |
| Specta.ai | Healthcare | Open source | Tel Aviv, Israel | — | 42 | |
| DentlyTec | Healthcare | Open source | Tel Aviv, Israel | — | 40 | |
| Foodsmart | HealthTech | Open source | San Francisco, USA | — | 37 | |
| Onepot.ai | Generative AI | Open source | Tel Aviv, Israel | $16.5M | 37 | |
| Feminai | Healthcare | Open source | Tel Aviv, Israel | — | 34 | |
| OnePot AI | Generative AI | Open source | San Francisco, United States | $13.0M | 34 | |
| Open Bitcoin Tracker | Fintech | Open source · Self-hostable | — | — | 32 | |
| Nurahealth | HealthTech | Open source | San Francisco, United States | $1.5M | 30 | |
| Organa | Healthcare | Open source | New York, United States | — | 20 | |
| Nike Run Club | Consumer App | Open source | Beaverton, United States | — | 18 | |
| Marpe Technologies | Healthcare | Open source | Tel Aviv, Israel | — | 6 | |
| Anxietyreset | Mental Health Tech | Open source | — | — | 4 | |
| MDLive | HealthTech | Open source | Fort Lauderdale, United States | — | 0 | |
| Consumer App | Open source | — | — | — | ||
| Faceyourfears | Mental Health Tech | Open source | — | — | — | |
| Mobilesleep | HealthTech | Open source | — | — | — | |
| Periodcalculator | HealthTech | Open source | — | — | — | |
| Jalapenochip | Generative AI | Open source | — | — | — | |
| Birthdoula | HealthTech | Open source | — | — | — | |
| eToro | Fintech | Open source | Limassol, Cyprus | $524.0M | 85 | |
| OpenAI | Artificial Intelligence | Open source | San Francisco, United States | $493.9B | 84 | |
| Netflix | Media & Entertainment | Open source | Los Gatos, USA | $4.7B | 81 | |
| Nike | Athletic Footwear | Open source | Beaverton, United States | $2.8B | 79 | |
| Well Health | HealthTech | Open source | Los Angeles, United States | $135.5M | 75 | |
| Scandit | Computer Vision | Open source | Zurich, Switzerland | $267.5M | 75 | |
| Unitree Robotics | Robotics | Open source | Hangzhou, China | $890.1M | 74 | |
| ShiftMed | HealthTech | Open source | Rockville, United States | $292.0M | 74 | |
| Moon Active | Gaming | Open source | Tel Aviv, Israel | $425.0M | 72 | |
| Osaurus | Artificial Intelligence | Open source | San Francisco, USA | $63.0M | 71 | |
| Perplexity AI | Search Engine | Open source | San Francisco, United States | $591.4M | 71 | |
| InstaDeep | Decision-Making AI | Open source | Tunis, Tunisia | $177.0M | 71 | |
| Arena | Artificial Intelligence | Open source | Berkeley, USA | $250.0M | 71 | |
| Faye | Travel | Open source | New York, United States | $49.0M | 70 | |
| ULUltragenyx | Biotech | Open source | Novato, United States | $100.0M | 70 | |
| Clipboard Health | HealthTech | Open source | New York, United States | $80.0M | 70 | |
| Crunchbase | Data | Open source | San Francisco, United States | — | 70 | |
| Waze | Mobility | Open source | Tel Aviv, Israel | $67.0M | 68 | |
| Ultima Genomics | Life Sciences | Open source | Rehovot, Israel | $15.0M | 68 | |
| Percepto | Drones | Open source | Tel Aviv, Israel | $136.8M | 67 | |
| Remitly | Fintech | Open source | Seattle, United States | — | 66 | |
| TwelveLabs | Video Intelligence | Open source | San Francisco, United States | $68.0M | 64 | |
| ClearML | AutoML | Open source · Self-hostable | Tel Aviv, Israel | $11.0M | 64 | |
| BioSymetrics | Biotech | Open source | Boston, United States | $6.6M | 63 | |
| Opsys | Automotive | Open source | Yokneam Illit, Israel | $51.5M | 63 |