Open Source Alternatives to Leanvista
60 open source AI Tools & Apps options similar to Leanvista, 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.
OpenAI84Artificial 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
Cognigy (NICE)63Voice AgentDüsseldorf, GermanyEnterprise Conversational AI platform for automating customer interactions and business processes.
Open source
Sendbird61Conversational AISan Mateo, United StatesOmnichannel AI-powered communication platform for enterprise customer engagement.
Open source
Outlit45Agentic AI$500KOutlit helps enterprises leverage AI agents in their deal-making workflows to create, price, and close deals faster.
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
PromptQL31Artificial IntelligenceSan Francisco, United StatesAn AI-native workspace designed to turn team interactions into actionable, proprietary data for agentic workflows.
Open source · Self-hostable
Gemini CLI27AI Tools & AppsAn open-source AI agent that brings Google's Gemini models directly into your terminal.
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
Rawcandor8Conversational AIAI-powered platform for understanding and improving customer conversations and feedback.
Open source
Kedmah7Conversational AIKedmah is an AI-powered platform that helps businesses automate customer interactions and personalize experiences across various channels.
Open source
- Converter47Document Automation
AI-powered platform for automating document conversion and data extraction.
Open source
Askhorizon7Conversational AIAskHorizon provides an AI-powered platform for businesses to automate customer support and sales interactions.
Open source
Moriwa7Conversational AIMoriwa is an AI-powered platform that helps businesses automate customer support and sales interactions through intelligent conversational agents.
Open source
Cowpoke6AI AgentCowpoke is an AI-powered platform that helps businesses automate customer support and sales.
Open source
Databricks82Data AnalyticsSan Francisco, United States$31.7BA unified data analytics and AI platform built on the lakehouse architecture.
Open source · Self-hostable
Bloomberg L.P.82FintechNew York, United States$60.1BGlobal financial, software, data, and media company providing real-time information and analytics.
Open source
DeepL82Artificial IntelligenceCologne, Germany$300.0MAI-powered language translation and writing assistant platform delivering highly accurate translations for individuals and enterprises.
Open source
SpaceXAI76Frontier AI LabPalo Alto, United States$90.0BSpaceXAI is an artificial intelligence and social media company, a subsidiary of SpaceX, developing the generative AI chatbot Grok and the social network X.
Open source
Arena71Artificial IntelligenceBerkeley, USA$250.0MThe de facto public leaderboard for frontier LLMs.
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
Pinecone69AI InfrastructureSan Francisco, United States$138.0MManaged vector database for building scalable, reliable, and accurate AI applications and search.
Open source
Genesys Cloud CX64Contact Center AIDaly City, United States$3.9BCloud-based contact center solution for unified customer experiences across all channels.
Open source
Sarvam AI63Agentic AIBengaluru, India$234.0MBuilding Sovereign AI for India with full-stack generative AI models understanding Indian culture and diversity.
Open source
Lakera AI AG63AI SecurityBerlin, Germany$12.0MAI security platform to control AI behavior and accelerate enterprise GenAI adoption.
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
Rasa Technologies GmbH62Conversational AISan Francisco, United States$73.4MOpen source
Vectara60Agentic AIPalo Alto, United States$40.0MVectara provides an enterprise-ready AI Agent and Assistant platform with secure RAG.
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
Chai56AI ChatbotSan Francisco, United States$60.0MA platform for creating, discovering, and interacting with custom AI chatbots.
Open source
LawGeex56LegalTel Aviv, Israel$41.8MAI-powered platform for automated legal contract review and negotiation.
Open source
pleias55AI InfrastructureParis, FranceAI assistants for enterprise knowledge-intensive tasks, analyzing long-context multimodal documents.
Open source
Julius AI55Analytics PlatformSan Francisco, United States$20.5MAI-powered data analyst that lets users upload datasets and ask questions in natural language to generate charts and derive insights instantly.
Open source
Knostic54Cybersecurity$14.3MKnostic provides need-to-know access controls for Generative AI to prevent LLM oversharing.
Open source
DataCebo54Generative AIBoston, United States$11.5MDataCebo generates high-quality synthetic enterprise data using generative AI for testing, training, and simulation.
Open source
Arthur51Agentic AISan Francisco, United States$10.0MAI-powered platform for automating customer service and sales interactions.
Open source
Dessn51Artificial IntelligenceLondon, United Kingdom$5.0MAI design-in-production platform for product teams.
Open source
OpenSpace50SpaceTechSan Francisco, United StatesAI-powered reality capture platform for construction, automating site documentation and progress tracking.
Open source
- COCognigy49Voice AgentDüsseldorf, Germany$156.5M
AI-powered platform for building and deploying sophisticated conversational AI agents.
Open source
Lucida AI49Artificial IntelligenceSan Francisco, United States$13.1MSpeech-to-speech AI platform for real-time, natural spoken communication and language learning.
Open source
Prem48Artificial IntelligenceZurich, Switzerland$100.0MAI software for running models on a company's own infrastructure.
Open source
CustomGPT46AI ChatbotTel Aviv, Israel$1.0MBuild custom AI chatbots trained on your own data for internal knowledge and customer support.
Open source
Dante45Artificial Intelligence$1.5MAI-powered chatbot for instant website customer engagement and support.
Open source
Kiro IDE44Artificial IntelligenceSan Francisco, United StatesAn agentic coding environment with native spec-driven development.
Open source
Co Build42AI Collaboration Tools$8.5MAn AI co-building platform enhancing projects with innovative AI collaboration tools and solutions.
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
giniX38Generative AITel Aviv, IsraelGenerative AI platform for creating and managing AI agents for business automation.
Open source
Supernova37Developer ToolsSan Francisco, United States$129.2MAI-powered platform for creating and managing customer-facing documentation and knowledge bases.
Open source
Tavvo36Conversational AI$4.0MAI-powered platform for managing and optimizing customer interactions and workflows.
Open source
- RERefold AI36Customer Service AutomationLondon, United Kingdom$6.5M
Refold AI is an AI-powered platform that helps businesses automate and optimize their customer support and sales processes.
Open source
Akacia35Conversational AI$1.5MAI-powered platform for automating and optimizing customer support workflows.
Open source
TandemTrace35Agentic AITandemTrace provides AI Threat Hunting Agents that weaponize LLMs for autonomous cybersecurity defense.
Open source
Qualifire32Generative AIAI Control Plane for LLM reliability, ensuring accurate, safe, and trustworthy AI outputs.
Open source
Virtual Vision31Spatial Computing & XRMontreal, CanadaAI-powered platform for creating and managing virtual environments for training and collaboration.
Open source
QUBRID30Cloud InfrastructureAn open, inference-first AI platform for enterprise developers, offering a full-stack solution for compute, inference, fine-tuning, and RAG on open-source models.
Open source
Vibranium Dome23AI AgentsNext-gen API security for semantic applications and LLMs.
Open source · Self-hostable
Recallguru22AI Search EngineAI-powered platform for managing and recalling information from meetings and documents.
Open source
- Meares20Conversational AI
Meares is an AI platform that helps businesses automate and optimize their customer support operations.
Open source
Peerreviewai20AI InfrastructureAn AI-powered platform designed to streamline and enhance the academic peer review process for researchers and publishers.
Open source
Darim17Conversational AIDarim provides an AI-powered platform to automate and enhance customer support and sales processes with intelligent conversational agents.
Open source