Open Source Alternatives to Mistrezz AI
60 open source AI Chatbot options similar to Mistrezz 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.
Metadialogues17Conversational AIMetadialogues develops advanced dialogue technology to enhance digital user interactions with innovative conversational AI solutions.
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
Netflix81Media & EntertainmentLos Gatos, USA$4.7BThe world's leading streaming entertainment service.
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
Harmony74AI AgentSan Francisco, United States$75.0MThe agentic platform that makes enterprise IT service management, HR, finance, procurement, and legal run themselves
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Moon Active72GamingTel Aviv, Israel$425.0MMoon Active is a leading mobile game development company known for creating Coin Master, a highly popular game combining slot machine mechanics with village-building.
Open source
Lacentral69Frontier AI Lab$11.3BAI research and deployment company building safe and beneficial AGI.
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- MOMoonshot AI68Frontier AI LabBeijing, China$3.9B
Chinese AI startup developing advanced large language models and AI agents, including the Kimi chatbot, with a focus on AGI research.
Open source
Cockroach Labs66EnterpriseNew York, United States$308.1MCloud-native distributed SQL database for mission-critical applications requiring high availability and scalability.
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Cartesia66Voice AISan Francisco, United States$191.0MUltra-realistic voice AI platform powered by State Space Models for developers.
Open source
Games24x766GamingMumbai, India$75.0MIndian online gaming company specializing in skill-based and casual games, leveraging AI and data science.
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Sett65GamingTel Aviv, Israel$57.0MAI-powered creative performance platform for mobile games, generating and testing ad concepts at scale.
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Excelero56Data CenterSanta Clara, United States$25.0MNVIDIA is a global leader in accelerated computing, pioneering GPU-accelerated computing for gaming, professional visualization, data centers, and autonomous machines.
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Leo56FintechNew York, United States$6.6MAI-powered customer service solution for the insurance industry, simplifying agent-consumer interactions.
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Cypher Games54Mobile GamesIstanbul, Turkey$14.7MIstanbul-based mobile game developer creating innovative casual games with a focus on social and puzzle mechanics.
Open source
Comfy Org53AI Image Generation$30.0MComfy is an AI creation engine for visual professionals, offering granular control over AI models, parameters, and outputs through a node-based workflow on an infinite canvas.
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Odeeo52AudioTel Aviv, Israel$6.0MIn-game audio advertising platform for game developers and advertisers.
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Chai50AI ChatbotSan Francisco, United States$60.0MA platform for creating, discovering, and interacting with custom AI chatbots.
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Hathora50GamingNew York City, United States$7.6MA real-time compute and server orchestration platform focused on multiplayer games and AI inference.
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Openfort49FintechBarcelona, Spain$3.0MSmart wallet infrastructure and wallet-as-a-service platform designed for web3 games and applications.
Open source
Rasa49Conversational AIBerlin, Germany$13.0MOpen-source conversational AI platform for building custom chatbots and virtual assistants.
Open source · Self-hostable
Kai48Mental HealthNew York, United StatesAI-powered mental health companion supporting users on their journey to a happier life.
Open source
Coqui48Voice AIBerlin, Germany$2.0MOpen-source AI models for voice synthesis, translation, and TTS.
Open source · Self-hostable
Animoca Brands47Web3Hong Kong, Hong Kong$727.5MA global leader in digital property rights for the metaverse and web3 gaming.
Open source
Heroic Labs47GamingLisbon, PortugalSocial infrastructure for games, makers of Nakama game server.
Open source · Self-hostable
Sorare46Fantasy SportsParis, FranceFantasy sports platform using blockchain-based digital collectibles for player cards.
Open source
CustomGPT46AI ChatbotTel Aviv, Israel$1.0MBuild custom AI chatbots trained on your own data for internal knowledge and customer support.
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Chaty.ai45AI AgentsGold Coast, Australia$1.0MAI receptionist for tourism and experience operators that answers calls and books directly.
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Getgud.io45GamingTel Aviv, Israel$1.5MAI-powered platform for competitive gamers to analyze gameplay and improve skills.
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Dante45Artificial Intelligence$1.5MAI-powered chatbot for instant website customer engagement and support.
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Playgama43GamingDubai, United Arab Emirates$3.0MPlatform for HTML5 game developers to publish, monetize, and scale games globally.
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Yield Guild43GamingManila, Philippines$5.3MA decentralized gaming guild that invests in NFTs for blockchain-based games and virtual worlds.
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PlayFab42SaaSSeattle, United States$13.1MA comprehensive backend platform providing live operations, analytics, and multiplayer services for game developers.
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AMD40SemiconductorSanta Clara, United StatesDesigns and manufactures high-performance microprocessors and graphics processors for computing and data center markets.
Open source
Microsoft39Operating SystemRedmond, United StatesA global technology leader providing software, cloud services, AI, and devices for individuals and businesses.
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Refold AI36Customer Service AutomationLondon, United Kingdom$6.5MRefold AI is an AI-powered platform that helps businesses automate and optimize their customer support and sales processes.
Open source
- VIVirtuals Protocol34BlockchainSan Francisco, United States
Decentralized platform for creating, co-owning, and deploying autonomous AI agents in gaming and entertainment.
Open source
Deep AI Technologies33AccelerationDevelops the world's smallest AI training chip that outperforms large GPUs.
Open source
IAGO32Travel$200KAI-powered personal assistant providing precise answers and immediate solutions for online shopping, local services, and travel.
Open source
MersivX32GamingTransforms eCommerce into experiential journeys with immersive 3D product visualization and interactive storefronts.
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DeepAI31AI Image GenerationSan Francisco, United StatesAll-in-one creative AI platform for instant image generation, photo editing, video creation, music composition, and AI chat.
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SweetDream AI27AI CompanionUnited States, United StatesAI girlfriend platform offering immersive, personalized companionship with multimedia interactions.
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GPT4All26Foundation ModelNew York, United StatesOpen-source, privacy-focused AI assistant that runs locally on your hardware.
Open source · Self-hostable
- SASavvy Apps25GamingNew York, United States
A mobile game show platform featuring word puzzle games hosted by Scott Rogowsky.
Open source
AITuber24AI Video GenerationChennai, IndiaCreate viral AI videos in minutes for YouTube Shorts, TikTok, and Reels. Text-to-video with 1,300+ AI voices, AI visuals, captions, and dire
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Crazyapegames24GamingA gaming studio focused on creating engaging and innovative mobile games.
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Teewars Legacy devel team20GamingA community-driven project reviving and enhancing the classic 2D multiplayer shooter game Teeworlds.
Open source
Brieflow19Conversational AILondon, United KingdomOpen source
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
Owin19Customer Service AutomationAn AI-powered platform providing automated customer support and engagement solutions for businesses.
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Darim17Conversational AIDarim provides an AI-powered platform to automate and enhance customer support and sales processes with intelligent conversational agents.
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Michaelcondon17AI AgentA personal AI platform providing intelligent assistance and automated task management for individual users.
Open 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
Etherwaves AI14Conversational AIDevelops conversational Slack applications using AI and NLP to integrate natural language requests with product interfaces.
Open source
3dfy Labs143D ScanningToronto, Canada3dfy Labs is a startup focused on 3D scanning and digital asset creation.
Open source
Yewsafe 13Content Delivery NetworkSan Francisco, United StatesAI-driven platform for content delivery, security, and edge computing.
Open source
Eazycare10HealthTechYour AI-powered health companion for instant guidance and mental wellness.
Open source
Langchain-Chatchat10Open SourceOpen-source, offline-deployable RAG and Agent application built on LangChain for local knowledge base Q&A.
Open source · Self-hostable
Genesisgames10GamingDescubra os melhores jogos online e lançamentos em breve no genesisgames.io, sua fonte para jogos emocionantes e novidades no mundo dos games.
Open source
makebestmusic10AI Music GenerationAI-powered platform for generating royalty-free music for content creators.
Open source