Open Source Alternatives to Karbon
60 open source Vertical SaaS options similar to Karbon, 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.
FatturapaFintechOpen source
- BEBestpractix19LegalTel Aviv, Israel
Open source
Bnine4Creative OperationsTel Aviv, IsraelOpen source
- IRIronclad67Legal & ComplianceSan Francisco, United States
Open source
ClickUp67Project ManagementSan Francisco, United States$531.5MOpen source
Workiva62Enterprise SoftwareAmes, United StatesOpen source
Viktor62Artificial IntelligenceWarsaw, Poland$64.7MOpen source
Juro60LegalTechLondon, United KingdomOpen source
Axiom58LegalTechNew York, United States$764.0MOpen source
Fieldlens57Construction TechTampa, United States$17.7MOpen source
timeOS56PersonalSan Francisco, United States$3.3MOpen source
Raycast55ProductivityLondon, United Kingdom$17.7MOpen source
Lean54MLOpsSan Francisco, United StatesOpen source
M Magical54Artificial IntelligenceSan Francisco, United StatesOpen source
Clause48LegalTechNew York, United StatesOpen source
SageOx47Artificial IntelligenceSeattle, USA$15.0MOpen source
Taskade46SpaceTechNew York, United States$1.0MOpen source
Tesora44Agentic AISan Francisco, United States$10.0MOpen source
ShiftCare37HealthTechSydney, AustraliaOpen source
Capably35Creative OperationsNew York, United States$12.0MOpen source
Joulix AI Technologies35AI Tools & AppsSan Francisco, Israel$2.3MOpen source
Duely20LegalTechGhent, Belgium$1.1MOpen source
Dolibarr18Open SourceOpen source · Self-hostable
Kountertop17Vertical SaaSOpen source
Popdocs15Productivity SoftwareOpen source
Aemetis15Climate TechCupertino, United StatesOpen source · Self-hostable
- KIKira Systems10LegalTechToronto, Canada
Open source
- LILitera10LegalTechNew York, United States
Open source
CasezLegalTechTel Aviv, IsraelOpen source
- CatharaLegalTech
Open source
CourtscopeLegalTechOpen source
Open and AsyncAgentic AISan Francisco, United StatesOpen source
FractaskOpen SourceOpen source · Self-hostable
EimzaDigital SignatureOpen source
QuoresWorkflow AutomationStourbridge, EnglandOpen source
UszoningAI Search EngineTel Aviv, IsraelOpen source
SwwitchCollaboration PlatformOpen source
Local MindAI Tools & AppsOpen source
ProvendSales AutomationOpen 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
PandaDoc70Document Management & eSignaturePhiladelphia, United StatesOpen source
Jitterbit70iPaaSOakland, United States$103.0MOpen source
Chargebee69FintechChennai, India$303.0MOpen source
Quickbase69Work ManagementWaltham, United States$1.0BOpen source
LogicGate Risk Cloud68GRCChicago, United States$269.0MOpen 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
Gitpod64Developer ToolsTübingen, Germany$28.0MOpen source · Self-hostable
Domino Data Lab, Inc.63AI GovernanceNew York, United States$100.5MOpen source
Trigger Device Inc63AI AgentsLondon, United Kingdom$16.5MOpen source · Self-hostable
Candid Intelligence, Inc.63Construction TechSan Francisco, United States$207.0MOpen source
M-Files Content Collaboration63Enterprise SoftwarePlano, United States$201.0MOpen source
Weights & Biases (W&B)63MLOpsSan Francisco, United States$521.0MOpen source
| Company | Sector | License | HQ | Funding | Score |
|---|---|---|---|---|---|
| Fintech | Open source | — | — | — | |
| BEBestpractix | Legal | Open source | Tel Aviv, Israel | — | 19 |
| Creative Operations | Open source | Tel Aviv, Israel | — | 4 | |
| IRIronclad | Legal & Compliance | Open source | San Francisco, United States | — | 67 |
| Project Management | Open source | San Francisco, United States | $531.5M | 67 | |
| Enterprise Software | Open source | Ames, United States | — | 62 | |
| Artificial Intelligence | Open source | Warsaw, Poland | $64.7M | 62 | |
| LegalTech | Open source | London, United Kingdom | — | 60 | |
| LegalTech | Open source | New York, United States | $764.0M | 58 | |
| Construction Tech | Open source | Tampa, United States | $17.7M | 57 | |
| Personal | Open source | San Francisco, United States | $3.3M | 56 | |
| Productivity | Open source | London, United Kingdom | $17.7M | 55 | |
| MLOps | Open source | San Francisco, United States | — | 54 | |
| Artificial Intelligence | Open source | San Francisco, United States | — | 54 | |
| LegalTech | Open source | New York, United States | — | 48 | |
| Artificial Intelligence | Open source | Seattle, USA | $15.0M | 47 | |
| SpaceTech | Open source | New York, United States | $1.0M | 46 | |
| Agentic AI | Open source | San Francisco, United States | $10.0M | 44 | |
| HealthTech | Open source | Sydney, Australia | — | 37 | |
| Creative Operations | Open source | New York, United States | $12.0M | 35 | |
| AI Tools & Apps | Open source | San Francisco, Israel | $2.3M | 35 | |
| LegalTech | Open source | Ghent, Belgium | $1.1M | 20 | |
| Open Source | Open source · Self-hostable | — | — | 18 | |
| Vertical SaaS | Open source | — | — | 17 | |
| Productivity Software | Open source | — | — | 15 | |
| Climate Tech | Open source · Self-hostable | Cupertino, United States | — | 15 | |
| KIKira Systems | LegalTech | Open source | Toronto, Canada | — | 10 |
| LILitera | LegalTech | Open source | New York, United States | — | 10 |
| LegalTech | Open source | Tel Aviv, Israel | — | — | |
| LegalTech | Open source | — | — | — | |
| LegalTech | Open source | — | — | — | |
| Agentic AI | Open source | San Francisco, United States | — | — | |
| Open Source | Open source · Self-hostable | — | — | — | |
| Digital Signature | Open source | — | — | — | |
| Workflow Automation | Open source | Stourbridge, England | — | — | |
| AI Search Engine | Open source | Tel Aviv, Israel | — | — | |
| Collaboration Platform | Open source | — | — | — | |
| AI Tools & Apps | Open source | — | — | — | |
| Sales Automation | Open source | — | — | — | |
| Event Management Software | Open source | Tysons, United States | $232.0M | 85 | |
| Artificial Intelligence | Open source · Self-hostable | — | — | 75 | |
| Agentic AI | Open source | Singapore, Singapore | $150.0M | 75 | |
| Workflow Automation | Open source | Seattle, United States | $134.0M | 71 | |
| Analytics Platform | Open source | San Francisco, United States | $220.0M | 71 | |
| Document Management & eSignature | Open source | Philadelphia, United States | — | 70 | |
| iPaaS | Open source | Oakland, United States | $103.0M | 70 | |
| Fintech | Open source | Chennai, India | $303.0M | 69 | |
| Work Management | Open source | Waltham, United States | $1.0B | 69 | |
| GRC | Open source | Chicago, United States | $269.0M | 68 | |
| Fintech | Open source | Omaha, United States | $223.0M | 67 | |
| Drones | Open source | Tel Aviv, Israel | $136.8M | 67 | |
| Security Automation | Open source | Dublin, Ireland | $260.1M | 66 | |
| Agentic AI | Open source | Paris, France | $15.0M | 65 | |
| AutoML | Open source · Self-hostable | Tel Aviv, Israel | $11.0M | 64 | |
| Developer Tools | Open source · Self-hostable | Tübingen, Germany | $28.0M | 64 | |
| AI Governance | Open source | New York, United States | $100.5M | 63 | |
| AI Agents | Open source · Self-hostable | London, United Kingdom | $16.5M | 63 | |
| Construction Tech | Open source | San Francisco, United States | $207.0M | 63 | |
| Enterprise Software | Open source | Plano, United States | $201.0M | 63 | |
| MLOps | Open source | San Francisco, United States | $521.0M | 63 |