Open source focus
Open Source Alternatives to clauseguard.ai
60 open source LegalTech options similar to clauseguard.ai, 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.
- KIKira Systems10LegalTechToronto, Canada
Open source
- IRIronclad67Legal & ComplianceSan Francisco, United States
Open source
PrivateGPT5AI Search EngineToronto, CanadaOpen source · Self-hostable
PostintelligencecontractsLegalTechOpen source
ZenlawyerLegalTechTel Aviv, IsraelOpen source
Pinecone69AI InfrastructureSan Francisco, United States$138.0MOpen source
Vectara60Agentic AIPalo Alto, United States$40.0MOpen source
LawGeex56LegalTel Aviv, Israel$41.8MOpen source
Deepjudge Ai54LegalTechTel Aviv, Israel$53.4MOpen source
Chalk.ai48LegalTechSan Francisco, United StatesOpen source
Isacus46LegalTechTel Aviv, Israel$700KOpen source
Qualifire32Generative AIOpen source
QUBRID30Cloud InfrastructureOpen source
Vibranium Dome23AI AgentsOpen source · Self-hostable
- XMxMemory10Artificial IntelligenceLondon, United Kingdom
Open source
- POPostgres MCP10DatabaseSan Francisco, United States
Open source
VektorsearchpartnersAI Search EngineTel Aviv, IsraelOpen source
Auto InflateGenerative AIOpen source
EngraneDocument AIMexico City, MexicoOpen source
CasezLegalTechTel Aviv, IsraelOpen source
OpenAI84Artificial IntelligenceSan Francisco, United States$493.9BOpen source
Perplexity AI71Search EngineSan Francisco, United States$591.4MOpen source
- MOMoonshot AI68Frontier AI LabBeijing, China$3.9B
Open source
z.ai65Foundation ModelSan Francisco, USA$1.3BOpen source
Dust65Agentic AIParis, France$15.0MOpen source
Lakera AI AG63AI SecurityBerlin, Germany$12.0MOpen source
Sarvam AI63Agentic AIBengaluru, India$234.0MOpen source
LiteLLM62Foundation ModelSan Francisco, United StatesOpen source · Self-hostable
Entire62Artificial Intelligence$60.0MOpen source · Self-hostable
Juro60LegalTechLondon, United KingdomOpen source
Composio59Agentic AISan Francisco, United States$50.0MOpen source
Axiom58LegalTechNew York, United States$764.0MOpen source
Market Beyond57RetailTechNew York, United States$4.0MOpen source
MANIFEST56LegalNew York, United States$23.0MOpen source
pleias55AI InfrastructureParis, FranceOpen source
Spotlight.ai55EnterpriseTel Aviv, Israel$1.0MOpen source
Feast AI54MLOpsSan Francisco, United StatesOpen source · Self-hostable
giniX54Generative AITel Aviv, IsraelOpen source
Bito54AI Coding AssistantSan Francisco, United States$5.7MOpen source
Knostic54Cybersecurity$14.3MOpen source
Plane53Project ManagementSan Francisco, United States$4.0MOpen source
Crowdsense48EnterpriseTel Aviv, Israel$880KOpen source
Prem47Artificial IntelligenceZurich, Switzerland$100.0MOpen source
CustomGPT46AI ChatbotTel Aviv, Israel$1.0MOpen source
Outlit45Agentic AI$500KOpen source
Kiro IDE44Artificial IntelligenceSan Francisco, United StatesOpen source
Haystack42AI Search EngineSan Francisco, United States$10.0MOpen source
Supernova37Developer ToolsSan Francisco, United States$129.2MOpen source
Briefbridge36AI Search EngineTel Aviv, Israel$1.5MOpen source
Answers36AI Search EngineSan Francisco, United States$1.5BOpen source
TandemTrace35Agentic AIOpen source
Andraste32Agentic AISan Francisco, United StatesOpen source
Gemini CLI27AI Tools & AppsOpen source · Self-hostable
Gizzmo27MediaOpen source
Langbase20Agentic AISan Francisco, United StatesOpen source
Openvisio18Developer ToolsOpen source
- COCometAPI15API PlatformSha Tin, China
Open source
GPT Researcher13Agentic AIOpen source
WebWright11API PlatformOpen source
LlamaAi (DefiLlama)10FintechOpen source
| Company | Sector | License | HQ | Funding | Score | Website |
|---|---|---|---|---|---|---|
| KIKira Systems | LegalTech | Open source | Toronto, Canada | — | 10 | |
| IRIronclad | Legal & Compliance | Open source | San Francisco, United States | — | 67 | |
| PrivateGPT | AI Search Engine | Open source · Self-hostable | Toronto, Canada | — | 5 | |
| Postintelligencecontracts | LegalTech | Open source | — | — | — | |
| Zenlawyer | LegalTech | Open source | Tel Aviv, Israel | — | — | |
| Pinecone | AI Infrastructure | Open source | San Francisco, United States | $138.0M | 69 | |
| Vectara | Agentic AI | Open source | Palo Alto, United States | $40.0M | 60 | |
| LawGeex | Legal | Open source | Tel Aviv, Israel | $41.8M | 56 | |
| Deepjudge Ai | LegalTech | Open source | Tel Aviv, Israel | $53.4M | 54 | |
| Chalk.ai | LegalTech | Open source | San Francisco, United States | — | 48 | |
| Isacus | LegalTech | Open source | Tel Aviv, Israel | $700K | 46 | |
| Qualifire | Generative AI | Open source | — | — | 32 | |
| QUBRID | Cloud Infrastructure | Open source | — | — | 30 | |
| Vibranium Dome | AI Agents | Open source · Self-hostable | — | — | 23 | |
| XMxMemory | Artificial Intelligence | Open source | London, United Kingdom | — | 10 | |
| POPostgres MCP | Database | Open source | San Francisco, United States | — | 10 | |
| Vektorsearchpartners | AI Search Engine | Open source | Tel Aviv, Israel | — | — | |
| Auto Inflate | Generative AI | Open source | — | — | — | |
| Engrane | Document AI | Open source | Mexico City, Mexico | — | — | |
| Casez | LegalTech | Open source | Tel Aviv, Israel | — | — | |
| OpenAI | Artificial Intelligence | Open source | San Francisco, United States | $493.9B | 84 | |
| Perplexity AI | Search Engine | Open source | San Francisco, United States | $591.4M | 71 | |
| MOMoonshot AI | Frontier AI Lab | Open source | Beijing, China | $3.9B | 68 | |
| z.ai | Foundation Model | Open source | San Francisco, USA | $1.3B | 65 | |
| Dust | Agentic AI | Open source | Paris, France | $15.0M | 65 | |
| Lakera AI AG | AI Security | Open source | Berlin, Germany | $12.0M | 63 | |
| Sarvam AI | Agentic AI | Open source | Bengaluru, India | $234.0M | 63 | |
| LiteLLM | Foundation Model | Open source · Self-hostable | San Francisco, United States | — | 62 | |
| Entire | Artificial Intelligence | Open source · Self-hostable | — | $60.0M | 62 | |
| Juro | LegalTech | Open source | London, United Kingdom | — | 60 | |
| Composio | Agentic AI | Open source | San Francisco, United States | $50.0M | 59 | |
| Axiom | LegalTech | Open source | New York, United States | $764.0M | 58 | |
| Market Beyond | RetailTech | Open source | New York, United States | $4.0M | 57 | |
| MANIFEST | Legal | Open source | New York, United States | $23.0M | 56 | |
| pleias | AI Infrastructure | Open source | Paris, France | — | 55 | |
| Spotlight.ai | Enterprise | Open source | Tel Aviv, Israel | $1.0M | 55 | |
| Feast AI | MLOps | Open source · Self-hostable | San Francisco, United States | — | 54 | |
| giniX | Generative AI | Open source | Tel Aviv, Israel | — | 54 | |
| Bito | AI Coding Assistant | Open source | San Francisco, United States | $5.7M | 54 | |
| Knostic | Cybersecurity | Open source | — | $14.3M | 54 | |
| Plane | Project Management | Open source | San Francisco, United States | $4.0M | 53 | |
| Crowdsense | Enterprise | Open source | Tel Aviv, Israel | $880K | 48 | |
| Prem | Artificial Intelligence | Open source | Zurich, Switzerland | $100.0M | 47 | |
| CustomGPT | AI Chatbot | Open source | Tel Aviv, Israel | $1.0M | 46 | |
| Outlit | Agentic AI | Open source | — | $500K | 45 | |
| Kiro IDE | Artificial Intelligence | Open source | San Francisco, United States | — | 44 | |
| Haystack | AI Search Engine | Open source | San Francisco, United States | $10.0M | 42 | |
| Supernova | Developer Tools | Open source | San Francisco, United States | $129.2M | 37 | |
| Briefbridge | AI Search Engine | Open source | Tel Aviv, Israel | $1.5M | 36 | |
| Answers | AI Search Engine | Open source | San Francisco, United States | $1.5B | 36 | |
| TandemTrace | Agentic AI | Open source | — | — | 35 | |
| Andraste | Agentic AI | Open source | San Francisco, United States | — | 32 | |
| Gemini CLI | AI Tools & Apps | Open source · Self-hostable | — | — | 27 | |
| Gizzmo | Media | Open source | — | — | 27 | |
| Langbase | Agentic AI | Open source | San Francisco, United States | — | 20 | |
| Openvisio | Developer Tools | Open source | — | — | 18 | |
| COCometAPI | API Platform | Open source | Sha Tin, China | — | 15 | |
| GPT Researcher | Agentic AI | Open source | — | — | 13 | |
| WebWright | API Platform | Open source | — | — | 11 | |
| LlamaAi (DefiLlama) | Fintech | Open source | — | — | 10 |