Open Source Alternatives to ClaimScore
60 open source LegalTech options similar to ClaimScore, 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.
timbr.ai41Knowledge GraphsTel Aviv, Israeltimbr.ai develops timbr SQL Knowledge Graph for fast, low-cost knowledge graph implementation.
Open source
Databricks82Data AnalyticsSan Francisco, United States$36.7BA unified data analytics and AI platform built on the lakehouse architecture.
Open source · Self-hostable
Ironclad67Legal & ComplianceSan Francisco, United StatesAI-powered contract lifecycle management platform for businesses.
Open source
Dataiku60Artificial IntelligenceNew York, United States$200.0MDataiku is the platform for Everyday AI, uniting people, orchestration, and governance for enterprise AI.
Open source
Juro60LegalTechLondon, United KingdomAI-powered contract automation platform for legal teams.
Open source
Axiom58LegalTechNew York, United States$764.0MAI-powered legal operating system for in-house legal teams.
Open source
Datorios56Operating SystemSan Francisco, United States$22.0MStreaming data processing hub for building, deploying, and monitoring contextual data pipelines.
Open source
Prior Labs56Foundation ModelFreiburg, Germany$9.3MPioneering tabular foundation models for structured data analysis and AI-driven insights.
Open source
Raycast55ProductivityLondon, United Kingdom$17.7MAn extendable productivity launcher for Mac and Windows that helps users control their digital workspace.
Open source
LawGeex55LegalTel Aviv, Israel$41.8MOpen source
Deepjudge Ai54LegalTechTel Aviv, Israel$53.4MAI-powered legal research and analysis platform for legal professionals.
Open source
DataCebo53Generative AIBoston, United States$11.5MDataCebo generates high-quality synthetic enterprise data using generative AI for testing, training, and simulation.
Open source
Kestra49Data OrchestrationParis, France$36.0MAn open-source orchestration platform for unifying data pipelines, AI workflows, and business processes.
Open source · Self-hostable
SugarCRM48CRM & Sales SoftwareSan Francisco, United States$86.5MSugarCRM offers a flexible, AI-driven customer relationship management platform for B2B growth.
Open source · Self-hostable
OpenLaw48LegalTechNew York, United States$6.8MBlockchain-based platform for creating, managing, and executing smart legal agreements.
Open source
Chalk.ai47LegalTechSan Francisco, United StatesChalk is the AI data platform that delivers real-time context and compute infrastructure for agents and ML models — deployed in your cloud, built for speed.
Open source
SageOx47Artificial IntelligenceSeattle, USA$15.0MA context layer that aligns humans and AI agents by capturing decisions, intent, and history across work.
Open source
OpenSpace46SpaceTechSan Francisco, United StatesAI-powered reality capture platform for construction, automating site documentation and progress tracking.
Open source
Magentic46MFG + SUPPLY CHAINSan Francisco, United States$14.6MFix bugs 10x faster with FlowLens MCP. Open source AI debugging tool that gives your AI agent complete context to debug autonomously. Stop explaining bugs. Start fixing them.
Open source
PromptQL45Artificial IntelligenceSan Francisco, United StatesAn AI-native workspace designed to turn team interactions into actionable, proprietary data for agentic workflows.
Open source · Self-hostable
Clause44LegalTechNew York, United StatesClause is a platform for creating, managing, and executing smart legal agreements.
Open source
T-REX42FintechNew York, United States$52.0MBuild your dream deck with Trex, the world's best high-performance composite decking brand. Complete your yard with our framing, railing, & lighting.
Open source
Duely42LegalTechGhent, Belgium$1.1MAI-native legal services for M&A transactions.
Open source
Nestlogic37ComputingSan Francisco, United StatesAnomaly management platform for big data, identifying fraud, attacks, and malfunctions.
Open source
Joulix AI Technologies35AI Tools & AppsSan Francisco, Israel$2.3MAI-powered suite of tools for productivity and innovation in government and enterprise.
Open source
Melissa34Customer Data PlatformTel Aviv, Israel$2.0MOpen source
Letscomply32Compliance Automation$1.5MOpen source
Virtual Vision31Spatial Computing & XRMontreal, CanadaOpen source
Gemini CLI27AI Tools & AppsAn open-source AI agent that brings Google's Gemini models directly into your terminal.
Open source · Self-hostable
Kira Systems21LegalTechToronto, CanadaAI-powered platform for contract analysis and due diligence in legal and finance.
Open source
Upsonic19Developer ToolsLondon, United KingdomOpen-source Python framework for building autonomous AI agents and agentic workflows, purpose-built for FinTech operations.
Open source · Self-hostable
OpenSpec16Product DevelopmentOpen source
Aemetis15Climate TechCupertino, United StatesAemetis is a renewable fuels and biochemicals company focused on low-carbon solutions like RNG and SAF.
Open source · Self-hostable
Litera10LegalTechNew York, United StatesLitera provides software solutions for legal professionals to enhance efficiency and collaboration.
Open source
Mowjaz10Agentic AIOpen source
Infinitedashboard9Business IntelligenceAI-powered dashboard solutions for enhanced business intelligence and data visualization.
Open source
Bublio8AI Tools & AppsBublio offers innovative AI solutions for businesses, aiming to enhance operations and drive growth.
Open source
Geminator8Generative AIAn AI-powered platform that helps businesses generate high-quality content and marketing materials.
Open source
Clarinexo8AI Tools & AppsExplore cutting-edge AI solutions for your business with clarinexo.ai. Contact us for updates and subscribe to our newsletter for the latest news.
Open source
- Cathara8LegalTech
Cathara provides a platform for managing and automating complex legal and compliance workflows for businesses.
Open source
Casez8LegalTechOpen source
Merata7Data AnalyticsDiscover innovative AI solutions specializing in data analytics and machine learning to drive business forward.
Open source
Deep427Market IntelligenceAdvanced AI for in-depth market analysis and predictive insights, helping businesses make informed strategic decisions.
Open source
Courtscope7LegalTechCourt management software designed to enhance efficiency in legal case management and streamline court processes.
Open source
Verifymylist7Data ValidationOpen source
Stewardshipintelligence7AI Tools & AppsAI solutions for stewardship intelligence, preparing for launch.
Open source
- Converter47Document Automation
Convert, compress, merge, split and edit PDF files online for free. Fast, secure and easy to use PDF tools.
Open source
Pindot7AI Tools & AppsEmpowering businesses with AI-driven insights for enhanced decision-making.
Open source
Installerai7IT InfrastructureOpen source
Eimza7Digital SignatureProvides secure digital signature solutions using e-imza technology for fast and reliable document signing.
Open source
Veritasforge7BlockchainLondon, EnglandVeritasforge provides a secure, auditable, and transparent platform for managing digital assets and intellectual property using blockchain technology.
Open source
Provend6Sales AutomationProvend is an AI-powered platform that automates the creation of sales proposals and contracts for businesses.
Open source
Postintelligencecontracts6LegalTechOpen source
Procureraa6Procurement SoftwareProcureraa is an AI-powered platform that automates procurement processes for businesses, enhancing efficiency and cost savings.
Open source
Ventilators6AI Tools & AppsVentilators.ai is a company launching soon, offering a product or service related to ventilators.
Open source
Abundantwisdom4AI SolutionsProvides AI-powered solutions to help businesses achieve their goals.
Open source
Aitrustapp4Trust and SafetyOpen source
AmdahlAdvertising/MarketingSan Francisco, United StatesAI Context layer for all Enterprise GTM work (ex-Databricks, Coinbase team, $4m pipeline)
Open source
CasecompassLegalTechAI-powered legal research platform for lawyers, streamlining case analysis and discovery.
Open source
OpenAI86Artificial IntelligenceSan Francisco, United States$190.6BOpenAI is an AI research and deployment company dedicated to ensuring that artificial general intelligence benefits all of humanity.
Open source

