Open Source Alternatives to Spellbook
60 open source Agentic AI options similar to Spellbook, 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.
Ironclad67Legal & ComplianceSan Francisco, United StatesAI-powered contract lifecycle management platform for businesses.
Open source
Kira Systems21LegalTechToronto, CanadaAI-powered platform for contract analysis and due diligence in legal and finance.
Open source
Bloomberg L.P.82FintechNew York, United States$60.1BGlobal financial, software, data, and media company providing real-time information and analytics.
Open source
Sarvam AI65Agentic AIBengaluru, India$234.0MBuilding Sovereign AI for India with full-stack generative AI models understanding Indian culture and diversity.
Open source
CopilotKit63Agentic AISan Francisco, United States$42.0MEnterprise Agentic Frontend Stack for building generative UIs and fullstack agentic applications.
Open source
Viktor62Artificial IntelligenceWarsaw, Poland$64.7MAn AI coworker that lives in Slack and Microsoft Teams and works across the tools companies already use.
Open source
Vectara56Agentic AIPalo Alto, United States$40.0MVectara provides an enterprise-ready AI Agent and Assistant platform with secure RAG.
Open source
Kiro IDE44Artificial IntelligenceSan Francisco, United StatesAn agentic coding environment with native spec-driven development.
Open source
Outlit43Agentic AI$500KOutlit helps enterprises leverage AI agents in their deal-making workflows to create, price, and close deals faster.
Open source
Orq.ai41Agentic AIAmsterdam, Netherlands$8.9MOrq.ai is a Generative AI Collaboration Platform for building, deploying, and managing production-grade AI agents and LLM applications.
Open source
pleias40AI InfrastructureParis, FranceAI assistants for enterprise knowledge-intensive tasks, analyzing long-context multimodal documents.
Open source
giniX38Generative AITel Aviv, IsraelGenerative AI platform for creating and managing AI agents for business automation.
Open source
Qualifire33Generative AIAI Control Plane for LLM reliability, ensuring accurate, safe, and trustworthy AI outputs.
Open source
TandemTrace32Agentic AITandemTrace provides AI Threat Hunting Agents that weaponize LLMs for autonomous cybersecurity defense.
Open source
Gemini CLI27AI Tools & AppsAn open-source AI agent that brings Google's Gemini models directly into your terminal.
Open source · Self-hostable
Getmunim25GovTechOpen source
Vibranium Dome24AI AgentsNext-gen API security for semantic applications and LLMs.
Open source · Self-hostable
Coworker.ai19HR TechAI-powered platform for chat, coworking, and coding, offering frontier-quality outputs at reduced costs and integrating with over 50 connectors.
Open source
kuafuai10Agentic AIBeijing, ChinaAI-native application development ecosystem with a no-code platform and AI-native BaaS infrastructure.
Open source
Aixeed9Agentic AIAI-driven platform for automating complex business processes and enhancing decision-making.
Open source
Paperswan9AI Search EngineOpen source
Askjoyna8Agentic AIAI-powered platform that helps creators and businesses manage their online presence and customer interactions.
Open source
Tosly.online8Agentic AIAI-powered Chrome extension that scans Terms of Service and highlights predatory clauses.
Open source
Openfigs7Agentic AIThe open skeleton for one back-office AI employee, a focused agent you clone, not install.
Open source · Self-hostable
Postintelligencecontracts6LegalTechOpen source
Stranahan6Agentic AIStranahan is an AI agent platform that automates complex workflows and tasks for businesses.
Open source
PrivateGPT5AI Search EngineToronto, CanadaA privacy-preserving AI platform that redacts sensitive data from text and audio, enabling safe use of large language models.
Open source · Self-hostable
AgentiqflowAgentic AIA local-first operating system for orchestrating AI agent swarms on your own machine.
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
Cursor77Artificial IntelligenceSan Francisco, United States$2.9BAn AI-native code editor that helps developers write, understand, and manage code more efficiently.
Open source
LangChain76Agentic AISan Francisco, United States$260.0MThe platform for building reliable AI agents and LLM applications.
Open source
NemoClaw75Artificial IntelligenceAI-native growth co-founder for SEO, offering software and services for durable organic growth.
Open source · Self-hostable
Manus AI75Agentic AISingapore, Singapore$150.0MThe general AI agent that turns your thoughts into actions.
Open source
DeepL74Artificial IntelligenceCologne, Germany$300.0MAI-powered language translation and writing assistant platform delivering highly accurate translations for individuals and enterprises.
Open source
Perplexity AI72Search EngineSan Francisco, United States$591.4MAI-powered search engine that delivers real-time, cited answers to complex questions.
Open source
Hightouch70Customer Data PlatformSan Francisco, United States$322.0MA Customer Data & AI Platform for marketers, offering an Agentic Marketing Platform to create and launch data-backed ads and personalized experiences at scale.
Open source
Codeium70Artificial IntelligenceMountain View, United States$396.7MAI-powered code acceleration platform that enhances developer productivity and code quality.
Open source
Pinecone66AI InfrastructureSan Francisco, United States$138.0MManaged vector database for building scalable, reliable, and accurate AI applications and search.
Open source
H2O.ai64Foundation ModelMountain View, United States$228.1MAn open-source AI and machine learning platform for enterprises.
Open source · Self-hostable
Dust64Agentic AIParis, France$15.0MPlatform for building and deploying custom AI agents connected to company knowledge and tools.
Open source
Sendbird61Conversational AISan Mateo, United StatesOmnichannel AI-powered communication platform for enterprise customer engagement.
Open source
Giskard60Artificial IntelligenceParis, France$2.5MEurope's first independent sovereign guardrail platform for enterprise AI agents.
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
Agency58Agentic AISan Francisco, United States$20.0MAgency builds custom AI Agents that operate 24/7/365, offering consulting, development tools, and an observability platform to help businesses automate.
Open source
Composio57Agentic AISan Francisco, United States$50.0MAI skill layer enabling agents to reliably interact with over 3000 real-world tools and APIs.
Open source
Lakera AI AG55AI SecurityBerlin, Germany$12.0MAI security platform to control AI behavior and accelerate enterprise GenAI adoption.
Open source
Graphite55AI Coding AssistantSan Francisco, United StatesGraphite helps teams on GitHub deliver higher quality software, faster.
Open source
LawGeex55LegalTel Aviv, Israel$41.8MOpen source
KiloClaw54Artificial IntelligenceA managed, private, and production-grade environment for OpenClaw, offering access to over 500 AI models and essential tools.
Open source · Self-hostable
Deepjudge Ai54LegalTechTel Aviv, Israel$53.4MAI-powered legal research and analysis platform for legal professionals.
Open source
M Magical54Artificial IntelligenceSan Francisco, United StatesAI-powered workflow automation platform that saves users time by automating repetitive tasks.
Open source
Bito54AI Coding AssistantSan Francisco, United States$5.7MAI coding assistant that helps developers write, debug, and document code faster.
Open source
Auto-GPT53Agentic AI$12.0MOpen-source autonomous AI agent platform that automates complex digital workflows.
Open source · Self-hostable
Knostic53Cybersecurity$14.3MKnostic provides need-to-know access controls for Generative AI to prevent LLM oversharing.
Open source
Ultravox.ai52Agentic AISan Francisco, United States$10.0MUltravox.ai (formerly Fixie.ai) is building human-like voice AI agents and models for natural, real-time communication.
Open source
Manufact Inc.52AI InfrastructureSan Francisco, United States$6.3MAn infrastructure platform for connecting AI agents with the Model Context Protocol.
Open source
Arthur51Agentic AISan Francisco, United States$10.0MOne control plane for trustworthy enterprise AI — performance, observability, guardrails, and governance across the full lifecycle.
Open source
Modal Labs50Agentic AISan Francisco, United States$693.0MAI-powered platform for building and deploying custom AI agents.
Open source
All-Hands AI49Agentic AIBoston, United States$5.0MAn open-source platform for building and running AI coding agents that automate software development tasks.
Open source · Self-hostable

