Open source focus
Open Source Alternatives to Heritage Os
60 open source Proptech options similar to Heritage Os, 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.
LogicGate Risk Cloud68GRCChicago, United States$269.0MOpen source
Axiom58LegalTechNew York, United States$764.0MOpen source
Fieldlens57Construction TechTampa, United States$17.7MOpen source
Compass57Real EstateNew York, United States$1.1BOpen source
Interai54Enterprise$13.3MOpen source
Tesora44Agentic AISan Francisco, United States$10.0MOpen source
Turnkey43Real Estate TechNew York, United States$30.0MOpen source
- ATAttio41CRMLondon, United Kingdom$93.5M
Open source
ShiftCare37HealthTechSydney, AustraliaOpen source
Xplor Spot33Vertical SaaSTel Aviv, Israel$1.0MOpen source
Immo-Pop31ProptechTel Aviv, IsraelOpen source · Self-hostable
RE2320Real EstateNew York, United StatesOpen source
Kountertop17Vertical SaaSOpen source
Aemetis15Climate TechCupertino, United StatesOpen source · Self-hostable
RenteragentProptechTel Aviv, IsraelOpen source
CobrokeReal Estate TechTel Aviv, IsraelOpen source
PrimadomFintechTel Aviv, IsraelOpen source
FatturapaFintechOpen source
UszoningAI Search EngineTel Aviv, IsraelOpen source
MarioagentAgentic AITel Aviv, IsraelOpen source
Local MindAI Tools & AppsOpen source
PropflowsProptechTel Aviv, IsraelOpen source
Cvent85Event Management SoftwareTysons, United States$232.0MOpen source
NemoClaw75Artificial IntelligenceOpen source · Self-hostable
Manus AI75Agentic AISingapore, Singapore$150.0MOpen source
Temporal71Workflow AutomationSeattle, United States$134.0MOpen source
Sigma Computing71Analytics PlatformSan Francisco, United States$220.0MOpen source
Jitterbit70iPaaSOakland, United States$103.0MOpen source
Hightouch70Customer Data PlatformSan Francisco, United States$322.0MOpen source
PandaDoc70Document Management & eSignaturePhiladelphia, United StatesOpen source
Chargebee69FintechChennai, India$303.0MOpen source
Quickbase69Work ManagementWaltham, United States$1.0BOpen source
- IRIronclad67Legal & ComplianceSan Francisco, United States
Open source
ClickUp67Project ManagementSan Francisco, United States$531.5MOpen source
Orion Advisor Solutions67FintechOmaha, United States$223.0MOpen source
Percepto67DronesTel Aviv, Israel$136.8MOpen source
Tines66Security AutomationDublin, Ireland$260.1MOpen source
Dust65Agentic AIParis, France$15.0MOpen source
ClearML64AutoMLTel Aviv, Israel$11.0MOpen source · Self-hostable
M-Files Content Collaboration63Enterprise SoftwarePlano, United States$201.0MOpen source
Kyruus63HealthTechBoston, United States$35.0MOpen source
Domino Data Lab, Inc.63AI GovernanceNew York, United States$100.5MOpen source
Trigger Device Inc63AI AgentsLondon, United Kingdom$16.5MOpen source · Self-hostable
Weights & Biases (W&B)63MLOpsSan Francisco, United States$521.0MOpen source
Candid Intelligence63Construction TechSan Francisco, United States$207.0MOpen source
KNIME62Data Science PlatformZurich, Switzerland$30.0MOpen source
Comet ML62MLOpsNew York, United States$69.8MOpen source
Viktor62Artificial IntelligenceWarsaw, Poland$64.7MOpen source
Workiva62Enterprise SoftwareAmes, United StatesOpen source
Demisto62EnterpriseSan Francisco, United States$69.0MOpen source
Orkes62Artificial IntelligenceSanta Clara, USA$89.3MOpen source
- RIRiffle Resilience62Artificial IntelligenceDallas, USA$63.0M
Open source
Komodor61Software DevelopmentTel Aviv, Israel$67.0MOpen source
Lokalise61LocalizationBerlin, Germany$56.1MOpen source
LangChain61Agentic AISan Francisco, United States$260.0MOpen source
Spacelift61Infrastructure as CodeWarsaw, Poland$73.6MOpen source
Seemplicity61EnterpriseTel Aviv, Israel$182.0MOpen source
Quali61EnterpriseAustin, United States$86.8MOpen source
Phreesia61HealthTechNew York, United States$120.0MOpen source
- ARARCH60Document / Data ManagementNew York, United States$20.0M
Open source
| Company | Sector | License | HQ | Funding | Score |
|---|---|---|---|---|---|
| LogicGate Risk Cloud | GRC | Open source | Chicago, United States | $269.0M | 68 |
| Axiom | LegalTech | Open source | New York, United States | $764.0M | 58 |
| Fieldlens | Construction Tech | Open source | Tampa, United States | $17.7M | 57 |
| Compass | Real Estate | Open source | New York, United States | $1.1B | 57 |
| Interai | Enterprise | Open source | — | $13.3M | 54 |
| Tesora | Agentic AI | Open source | San Francisco, United States | $10.0M | 44 |
| Turnkey | Real Estate Tech | Open source | New York, United States | $30.0M | 43 |
| ATAttio | CRM | Open source | London, United Kingdom | $93.5M | 41 |
| ShiftCare | HealthTech | Open source | Sydney, Australia | — | 37 |
| Xplor Spot | Vertical SaaS | Open source | Tel Aviv, Israel | $1.0M | 33 |
| Immo-Pop | Proptech | Open source · Self-hostable | Tel Aviv, Israel | — | 31 |
| RE23 | Real Estate | Open source | New York, United States | — | 20 |
| Kountertop | Vertical SaaS | Open source | — | — | 17 |
| Aemetis | Climate Tech | Open source · Self-hostable | Cupertino, United States | — | 15 |
| Renteragent | Proptech | Open source | Tel Aviv, Israel | — | — |
| Cobroke | Real Estate Tech | Open source | Tel Aviv, Israel | — | — |
| Primadom | Fintech | Open source | Tel Aviv, Israel | — | — |
| Fatturapa | Fintech | Open source | — | — | — |
| Uszoning | AI Search Engine | Open source | Tel Aviv, Israel | — | — |
| Marioagent | Agentic AI | Open source | Tel Aviv, Israel | — | — |
| Local Mind | AI Tools & Apps | Open source | — | — | — |
| Propflows | Proptech | Open source | Tel Aviv, Israel | — | — |
| Cvent | Event Management Software | Open source | Tysons, United States | $232.0M | 85 |
| NemoClaw | Artificial Intelligence | Open source · Self-hostable | — | — | 75 |
| Manus AI | Agentic AI | Open source | Singapore, Singapore | $150.0M | 75 |
| Temporal | Workflow Automation | Open source | Seattle, United States | $134.0M | 71 |
| Sigma Computing | Analytics Platform | Open source | San Francisco, United States | $220.0M | 71 |
| Jitterbit | iPaaS | Open source | Oakland, United States | $103.0M | 70 |
| Hightouch | Customer Data Platform | Open source | San Francisco, United States | $322.0M | 70 |
| PandaDoc | Document Management & eSignature | Open source | Philadelphia, United States | — | 70 |
| Chargebee | Fintech | Open source | Chennai, India | $303.0M | 69 |
| Quickbase | Work Management | Open source | Waltham, United States | $1.0B | 69 |
| IRIronclad | Legal & Compliance | Open source | San Francisco, United States | — | 67 |
| ClickUp | Project Management | Open source | San Francisco, United States | $531.5M | 67 |
| Orion Advisor Solutions | Fintech | Open source | Omaha, United States | $223.0M | 67 |
| Percepto | Drones | Open source | Tel Aviv, Israel | $136.8M | 67 |
| Tines | Security Automation | Open source | Dublin, Ireland | $260.1M | 66 |
| Dust | Agentic AI | Open source | Paris, France | $15.0M | 65 |
| ClearML | AutoML | Open source · Self-hostable | Tel Aviv, Israel | $11.0M | 64 |
| M-Files Content Collaboration | Enterprise Software | Open source | Plano, United States | $201.0M | 63 |
| Kyruus | HealthTech | Open source | Boston, United States | $35.0M | 63 |
| Domino Data Lab, Inc. | AI Governance | Open source | New York, United States | $100.5M | 63 |
| Trigger Device Inc | AI Agents | Open source · Self-hostable | London, United Kingdom | $16.5M | 63 |
| Weights & Biases (W&B) | MLOps | Open source | San Francisco, United States | $521.0M | 63 |
| Candid Intelligence | Construction Tech | Open source | San Francisco, United States | $207.0M | 63 |
| KNIME | Data Science Platform | Open source | Zurich, Switzerland | $30.0M | 62 |
| Comet ML | MLOps | Open source | New York, United States | $69.8M | 62 |
| Viktor | Artificial Intelligence | Open source | Warsaw, Poland | $64.7M | 62 |
| Workiva | Enterprise Software | Open source | Ames, United States | — | 62 |
| Demisto | Enterprise | Open source | San Francisco, United States | $69.0M | 62 |
| Orkes | Artificial Intelligence | Open source | Santa Clara, USA | $89.3M | 62 |
| RIRiffle Resilience | Artificial Intelligence | Open source | Dallas, USA | $63.0M | 62 |
| Komodor | Software Development | Open source | Tel Aviv, Israel | $67.0M | 61 |
| Lokalise | Localization | Open source | Berlin, Germany | $56.1M | 61 |
| LangChain | Agentic AI | Open source | San Francisco, United States | $260.0M | 61 |
| Spacelift | Infrastructure as Code | Open source | Warsaw, Poland | $73.6M | 61 |
| Seemplicity | Enterprise | Open source | Tel Aviv, Israel | $182.0M | 61 |
| Quali | Enterprise | Open source | Austin, United States | $86.8M | 61 |
| Phreesia | HealthTech | Open source | New York, United States | $120.0M | 61 |
| ARARCH | Document / Data Management | Open source | New York, United States | $20.0M | 60 |