Open source focus
Open Source Alternatives to Exterro
60 open source LegalTech options similar to Exterro, 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.
LogRhythm62CybersecurityBoulder, United States$90.0MOpen source
LogicGate Risk Cloud68GRCChicago, United States$269.0MOpen source
Forter85FintechNew York, United States$550.0MOpen source
Vanta75CybersecuritySan Francisco, United States$154.0MOpen source
WekaIO70ComputingCampbell, United States$565.0MOpen source
Pinecone69AI InfrastructureSan Francisco, United States$138.0MOpen source
Starburst67AIBoston, United States$414.0MOpen source · Self-hostable
Zenity66CybersecuritySan Francisco, United States$59.5MOpen source
M-Files Content Collaboration63Enterprise SoftwarePlano, United States$201.0MOpen source
Workiva62Enterprise SoftwareAmes, United StatesOpen source
Giskard60Artificial IntelligenceParis, France$2.5MOpen source
Axiom58LegalTechNew York, United States$764.0MOpen source
JupiterOne57CybersecurityCary, USA$3.0MOpen source
MANIFEST56LegalNew York, United States$23.0MOpen source
General Analysis55Artificial IntelligenceSan Francisco, USA$10.0MOpen source
Decentriq55CybersecurityZurich, Switzerland$23.8MOpen source
CipherOwl52FintechSan Francisco, United States$15.0MOpen source
Oplane49CybersecurityMalmö, Sweden$4.5MOpen source
Arcade46Artificial IntelligenceSan Francisco, USA$60.0MOpen source
- BABAND42Artificial IntelligenceKochav Ya'ir, Israel$17.0M
Open source
PromptQL31Artificial IntelligenceSan Francisco, United StatesOpen source · Self-hostable
- THtheCUBE Research22MediaPalo Alto, United States
Open source
Duely20LegalTechGhent, Belgium$1.1MOpen source
Aemetis15Climate TechCupertino, United StatesOpen source · Self-hostable
- KIKira Systems10LegalTechToronto, Canada
Open source
Gravitee4CybersecurityLondon, United KingdomOpen source
- CatharaLegalTech
Open source
EimzaDigital SignatureOpen source
- LiansAgentic AI
Open source
Zd TechIT NewsSan Francisco, United StatesOpen source
Ubuntu85Operating SystemsLondon, United Kingdom$63.0MOpen source · Self-hostable
New Relic85Enterprise SoftwareSan Francisco, United States$7.2BOpen source
WWT85CybersecuritySt. Louis, USA$63.0MOpen source
1Password85CybersecurityToronto, Canada$1.2BOpen source
OpenAI84Artificial IntelligenceSan Francisco, United States$493.9BOpen source
DeepL82Artificial IntelligenceCologne, Germany$300.0MOpen source
Cursor80Artificial IntelligenceSan Francisco, United States$2.9BOpen source
Auth075Identity & Access Management (IAM)Bellevue, United States$282.4MOpen source
NemoClaw75Artificial IntelligenceOpen source · Self-hostable
Crunchbase70DataSan Francisco, United StatesOpen source
Teleport69CybersecurityOakland, United States$190.0MOpen source
Sysdig69CybersecuritySan Francisco, USA$608.0MOpen source
XBOW69CybersecuritySeattle, United States$215.0MOpen source
SafeBreach69EnterpriseTel Aviv, Israel$140.5MOpen source
Talon Cyber Security69EnterpriseNew York, United States$126.0MOpen source
- IRIronclad67Legal & ComplianceSan Francisco, United States
Open source
YugabyteDB67DatabaseSunnyvale, United States$266.0MOpen source · Self-hostable
Solo.io66Artificial IntelligenceCambridge, USA$174.8MOpen source · Self-hostable
Tines66Security AutomationDublin, Ireland$260.1MOpen source
Perception Point65EnterpriseTel Aviv, Israel$38.0MOpen source
Coro65EnterpriseNew York, United States$235.0MOpen source
Cockroach Labs65EnterpriseNew York, United States$308.1MOpen source
Aikido Security65CybersecurityGhent, Belgium$84.4MOpen source
Protect AI64CybersecuritySeattle, United States$105.0MOpen source
Nagomi Security63CybersecuritySan Francisco, United States$30.0MOpen source
Intezer63EnterpriseTel Aviv, Israel$58.0MOpen source
Oligo Security63EnterpriseTel Aviv, Israel$70.0MOpen source · Self-hostable
CyCognito63EnterprisePalo Alto, United States$153.0MOpen source
Lakera AI AG63AI SecurityBerlin, Germany$12.0MOpen source
- QDQdrant63Artificial IntelligenceBerlin, Germany$87.5M
Open source · Self-hostable
| Company | Sector | License | HQ | Funding | Score |
|---|---|---|---|---|---|
| LogRhythm | Cybersecurity | Open source | Boulder, United States | $90.0M | 62 |
| LogicGate Risk Cloud | GRC | Open source | Chicago, United States | $269.0M | 68 |
| Forter | Fintech | Open source | New York, United States | $550.0M | 85 |
| Vanta | Cybersecurity | Open source | San Francisco, United States | $154.0M | 75 |
| WekaIO | Computing | Open source | Campbell, United States | $565.0M | 70 |
| Pinecone | AI Infrastructure | Open source | San Francisco, United States | $138.0M | 69 |
| Starburst | AI | Open source · Self-hostable | Boston, United States | $414.0M | 67 |
| Zenity | Cybersecurity | Open source | San Francisco, United States | $59.5M | 66 |
| M-Files Content Collaboration | Enterprise Software | Open source | Plano, United States | $201.0M | 63 |
| Workiva | Enterprise Software | Open source | Ames, United States | — | 62 |
| Giskard | Artificial Intelligence | Open source | Paris, France | $2.5M | 60 |
| Axiom | LegalTech | Open source | New York, United States | $764.0M | 58 |
| JupiterOne | Cybersecurity | Open source | Cary, USA | $3.0M | 57 |
| MANIFEST | Legal | Open source | New York, United States | $23.0M | 56 |
| General Analysis | Artificial Intelligence | Open source | San Francisco, USA | $10.0M | 55 |
| Decentriq | Cybersecurity | Open source | Zurich, Switzerland | $23.8M | 55 |
| CipherOwl | Fintech | Open source | San Francisco, United States | $15.0M | 52 |
| Oplane | Cybersecurity | Open source | Malmö, Sweden | $4.5M | 49 |
| Arcade | Artificial Intelligence | Open source | San Francisco, USA | $60.0M | 46 |
| BABAND | Artificial Intelligence | Open source | Kochav Ya'ir, Israel | $17.0M | 42 |
| PromptQL | Artificial Intelligence | Open source · Self-hostable | San Francisco, United States | — | 31 |
| THtheCUBE Research | Media | Open source | Palo Alto, United States | — | 22 |
| Duely | LegalTech | Open source | Ghent, Belgium | $1.1M | 20 |
| Aemetis | Climate Tech | Open source · Self-hostable | Cupertino, United States | — | 15 |
| KIKira Systems | LegalTech | Open source | Toronto, Canada | — | 10 |
| Gravitee | Cybersecurity | Open source | London, United Kingdom | — | 4 |
| LegalTech | Open source | — | — | — | |
| Eimza | Digital Signature | Open source | — | — | — |
| Agentic AI | Open source | — | — | — | |
| Zd Tech | IT News | Open source | San Francisco, United States | — | — |
| Ubuntu | Operating Systems | Open source · Self-hostable | London, United Kingdom | $63.0M | 85 |
| New Relic | Enterprise Software | Open source | San Francisco, United States | $7.2B | 85 |
| WWT | Cybersecurity | Open source | St. Louis, USA | $63.0M | 85 |
| 1Password | Cybersecurity | Open source | Toronto, Canada | $1.2B | 85 |
| OpenAI | Artificial Intelligence | Open source | San Francisco, United States | $493.9B | 84 |
| DeepL | Artificial Intelligence | Open source | Cologne, Germany | $300.0M | 82 |
| Cursor | Artificial Intelligence | Open source | San Francisco, United States | $2.9B | 80 |
| Auth0 | Identity & Access Management (IAM) | Open source | Bellevue, United States | $282.4M | 75 |
| NemoClaw | Artificial Intelligence | Open source · Self-hostable | — | — | 75 |
| Crunchbase | Data | Open source | San Francisco, United States | — | 70 |
| Teleport | Cybersecurity | Open source | Oakland, United States | $190.0M | 69 |
| Sysdig | Cybersecurity | Open source | San Francisco, USA | $608.0M | 69 |
| XBOW | Cybersecurity | Open source | Seattle, United States | $215.0M | 69 |
| SafeBreach | Enterprise | Open source | Tel Aviv, Israel | $140.5M | 69 |
| Talon Cyber Security | Enterprise | Open source | New York, United States | $126.0M | 69 |
| IRIronclad | Legal & Compliance | Open source | San Francisco, United States | — | 67 |
| YugabyteDB | Database | Open source · Self-hostable | Sunnyvale, United States | $266.0M | 67 |
| Solo.io | Artificial Intelligence | Open source · Self-hostable | Cambridge, USA | $174.8M | 66 |
| Tines | Security Automation | Open source | Dublin, Ireland | $260.1M | 66 |
| Perception Point | Enterprise | Open source | Tel Aviv, Israel | $38.0M | 65 |
| Coro | Enterprise | Open source | New York, United States | $235.0M | 65 |
| Cockroach Labs | Enterprise | Open source | New York, United States | $308.1M | 65 |
| Aikido Security | Cybersecurity | Open source | Ghent, Belgium | $84.4M | 65 |
| Protect AI | Cybersecurity | Open source | Seattle, United States | $105.0M | 64 |
| Nagomi Security | Cybersecurity | Open source | San Francisco, United States | $30.0M | 63 |
| Intezer | Enterprise | Open source | Tel Aviv, Israel | $58.0M | 63 |
| Oligo Security | Enterprise | Open source · Self-hostable | Tel Aviv, Israel | $70.0M | 63 |
| CyCognito | Enterprise | Open source | Palo Alto, United States | $153.0M | 63 |
| Lakera AI AG | AI Security | Open source | Berlin, Germany | $12.0M | 63 |
| QDQdrant | Artificial Intelligence | Open source · Self-hostable | Berlin, Germany | $87.5M | 63 |