Alternatives to LlamaIndex
The top Agentic AI companies similar to LlamaIndex, ranked by relevance (named competitors first, then how closely their sectors overlap) and our 0-100 AI-readiness score. Each links to a full profile with funding and team.
Open source alternatives to LlamaIndex (60) →
Compare LlamaIndex vs alternatives on features, pricing and reviews →
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Truffle AI (YC W25)56Agentic AISan Francisco, United States$500.0MTruffle AI provides an AI agent development platform that enables businesses to build, customize, and deploy AI agents to automate and unify workflows in minutes.
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Avon AI49Agentic AITel Aviv, Israel$500.0MAvon AI provides an enterprise-grade management platform for AI agents in production, enabling organizations to monitor and control their GenAI agents with confidence.
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vibecode.dev44Agentic AISan Francisco, United States$1.5MVibecode is a platform that helps developers build and deploy AI agents.
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LangChain76Agentic AISan Francisco, United States$260.0MThe platform for building reliable AI agents and LLM applications.
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Magick AI13Agentic AIVisual IDE for programming and deploying AI Agents without writing code.
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CopilotKit63Agentic AISan Francisco, United States$42.0MEnterprise Agentic Frontend Stack for building generative UIs and fullstack agentic applications.
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Patronus AI62Agentic AISan Francisco, United States$11.0MAI evaluation and optimization platform for shipping top-tier AI products.
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Inferal .46Agentic AITel Aviv, IsraelA data-native operating system for agents, enabling real-time data action and auditable decisions.
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Airweave61Agentic AISan Francisco, United States$6.0MOpen-source tool to transform application data into accessible knowledge for AI agents.
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Vanna AI57Agentic AINew York, United States$2.5MAn open-source AI-powered SQL agent for natural language database interaction and data insights.
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Composio57Agentic AISan Francisco, United States$50.0MAI skill layer enabling agents to reliably interact with over 3000 real-world tools and APIs.
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Vijil55Agentic AISan Francisco, United States$17.0MVijil provides AI software tools for developers to build, test, and operate trustworthy intelligent AI agents.
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Aviro53Agentic AISan Francisco, United States$500KAI agents that perform complex workflows, with an intelligence layer for continuous upskilling and reliability.
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Hyperspell51Agentic AISan Francisco, United States$1.5MHyperspell provides an API-based memory and context layer for AI agents, enabling them to learn, reason, and recall information across various company tools.
- Website Eternyl42Agentic AI$17.0M
Ship production AI agents with streaming tool execution, context engineering, and sandbox isolation.
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Emdash24Agentic AISan Francisco, United StatesAn agentic development environment orchestrating heterogeneous AI models across multiple providers.
- Website Arachne37Agentic AI$10.0M
Arachne provides a platform for developers to build and deploy AI agents.
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xpander.ai57Artificial IntelligenceTel Aviv, Israel$10.5MBackend-as-a-Service infrastructure for autonomous AI agents, enabling production-grade agent deployment.
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Wordware54Agentic AISan Francisco, United StatesAI context lab building the future of work with natural language programming.
- Website VEVector50Agentic AISan Francisco, United States
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microsandbox46Agentic AISan Francisco, United StatesThe secure and efficient runtime environment for AI agents.
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Bisheng40Artificial IntelligenceSan Francisco, United States$4.5MAI agent framework and tool integration platform.
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Arcten44Agentic AISan Francisco, United StatesPlatform for companies to deploy AI agents globally, embed them anywhere, and connect knowledge sources.
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Twill37Agentic AISan Francisco, United StatesAn AI software engineer that connects your repositories and infrastructure to autonomously complete development tasks, improving with every run.
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Letta35Agentic AISan Francisco, United StatesAn operating system for building stateful AI agents, managing context, memory, and resource allocation.
- Website RARails35Agentic AISan Francisco, United States
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Langflow32Agentic AILisbon, PortugalLow-code platform for building, iterating, and deploying AI applications, especially RAG and multi-agent systems.
- Website Kuhasa29Agentic AI
Enterprise agent adoption and real-world training signal.
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Enfors Labs27Agentic AISan Francisco, United StatesCapture autonomous AI decisions as structured data to analyze, audit, and improve agent behavior at scale.
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Inconvo25Agentic AIUnknown, UnknownInconvo is an open-source platform for building data agents on production data with safe queries, permissions, and structured outputs.
- Website Hybri22Agentic AI
Hybri turns private enterprise data into secure agentic workflows, from AI experiments to production.
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Sonder Interfaces57AI MemorySan Francisco, United States$329.5MSonder is building personalized memory for AI, enabling language models to remember and learn from past interactions.
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Turbopuffer56Artificial IntelligenceSan Francisco, USA$12.0MAI infrastructure for building intelligent applications.
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Langbase20Agentic AISan Francisco, United StatesServerless AI developer platform with unified LLM API and AI agents.
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Mendo54Artificial IntelligenceParis, France$12.0MHelping enterprises adopt generative and agentic AI.
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Lunar.dev54EnterpriseTel Aviv, Israel$6.0MMonitors and remediates issues with third-party APIs, focusing on breaking changes, latency, and costs.
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Naboo AI52Retrieval Augmented GenerationSan Francisco, United States$62.7MOrganization-specific LLMs for comprehensive code, product, and business context in development workflows.
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Manufact Inc.52AI InfrastructureSan Francisco, United States$6.3MAn infrastructure platform for connecting AI agents with the Model Context Protocol.
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Flexor AI51Generative AINew York, United States$70.0MLLM infrastructure for data teams to build and deploy generative AI applications.
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LLMStack15Agentic AIOpen-source, no-code platform for building and deploying AI agents, workflows, and generative AI applications.
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Arcade49Artificial IntelligenceSan Francisco, USA$60.0MThe secure action layer for production AI agents.
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Tidalflow49AI InfrastructureSan Francisco, United States$1.7MPlatform for businesses to create, test, and manage LLM-compatible product instances.
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Doppio Security10Agentic AIתל אביב - יפו, IsraelDiscover and browse Agent Skills to extend AI coding assistants like Claude Code and Codex CLI.
- Website Getvinson10Agentic AI
Meet the future of AI. You don't need to be an expert to build with AI.
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Highlabs9Agentic AIPlatform for building, deploying, and managing AI agents.
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Bauxite9Agentic AIBauxite provides a platform for developers to build and deploy AI agents.
- Website Omniindex9Agentic AI
Omniindex provides an AI-powered platform for developers to build and deploy AI agents.
- Website Polaxis9Agentic AI
The runtime control layer between your AI agents and the real world. Intercept every tool call, enforce policies, require human approval, audit everything.
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Nurolink9Agentic AINurolink provides a platform for AI agents to securely access and interact with enterprise data.
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Pumadb9Agentic AIPumaDB offers an agent memory API that eliminates the need for database infrastructure, enabling agents to store durable JSON rows and review their memory.
- Website Kontena9Agentic AI
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Polaxis9Agentic AIThe runtime control layer between your AI agents and the real world. Intercept every tool call, enforce policies, require human approval, audit everything.
- Website Qaida8Agentic AI
Qaida provides a platform for developers to build and deploy AI agents.
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Rememberos8Agentic AIA sovereign, European, self-hostable memory operating system for AI agents, enabling secure knowledge storage and semantic search.
- Website Deoxy8Agentic AI
Deoxy provides a platform for developers to build and deploy AI agents, simplifying agent creation and management.
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Regulus Labs8Agentic AIGoverned AI systems for controlled speed, bounded agent processes, independent assurance, and human decision authority.
- Website Cortxlabs8Agentic AI
Cortxlabs is an AI company developing a platform for building and deploying AI agents.
- Website Exforce8Agentic AI
Full-stack AI agent infrastructure. One command. Everything you need.
- Website Exoni7Agentic AI
Exoni provides a platform for developers to build and deploy AI agents.
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Gridrock7Agentic AIGridrock provides a platform for developers to build and deploy AI agents.
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