Best Mastra Alternatives in 2025
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AXAR AI is a lightweight framework for building production-ready agentic applications using TypeScript. It’s designed to help you create robust, production-grade LLM-powered apps using familiar coding practices—no unnecessary abstractions, no steep learning curve.
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VoltAgent: Open-source TypeScript framework for building powerful, custom AI agents. Gain control & flexibility. Integrate LLMs, tools, & data.
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TaskingAI brings Firebase's simplicity to AI-native app development. Start your project by selecting an LLM model, build a responsive assistant supported by stateful APIs, and enhance its capabilities with managed memory, tool integrations, and augmented generation system.
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Superexpert.AI: Open source platform for developers. Build flexible AI agents easily with no code, custom tools, RAG. Get full control and deploy anywhere.
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Sage: The multi-agent AI framework for complex problems. Orchestrate specialized agents, intelligently decompose tasks, and build robust, production-ready AI applications.
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Empower advanced AI workflows with Msty Studio. Get privacy-first control, local & cloud models, and persistent context for your data.
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AgentKit is a framework to build AI Agents, from single model inference calls to multi-agent systems that use tools. Designed with orchestration at its core, AgentKit enables developers to build, test, and deploy reliable AI applications at scale.
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AStack: Build powerful AI apps & agents with a composable, pure functional framework. Features modular components, type safety & zero adaptation.
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RagaAI Catalyst: The unified platform for building & deploying reliable AI agents. Get end-to-end testing, LLM guardrails, & multi-agent tools.
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Build AI solutions easily with MindStudio! No coding needed. Create AI Workers for various tasks, like content moderation and data analysis. Try a free plan, power your org with 50+ models, and ensure security and compliance.
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Theia AI: Build custom, AI-native tools & IDEs with an open framework. Integrate specialized AI agents & retain full control over models, data, UX.
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Helix is a private GenAI stack for building AI agents with declarative pipelines, knowledge (RAG), API bindings, and first-class testing.
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Cognitora: The cloud platform purpose-built for autonomous AI agents. Get secure, lightning-fast execution for your AI code & intelligent workloads.
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MultitaskAI is a powerful browser-based chat interface that transforms how you interact with AI. Connect directly to leading models from OpenAI, Anthropic, and Google using your own API keys—ensuring complete privacy and control over your data.
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datapizza-ai provides clear interfaces and predictable behavior for agents and RAG. End-to-end visibility and reliable orchestration keep engineers in control from PoC to scale
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BeeAI Framework: Build production-grade multi-agent systems. Ensure reliable, predictable AI behavior with built-in constraints & open governance.
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Devstral: Agentic AI for software engineers. Solves complex coding tasks, trained on real issues. Lightweight, open, outperforms GPT-4.1-mini.
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BAML helps developers build 10x more reliable, type-safe AI agents. Get structured outputs from any LLM & streamline your AI development workflow.
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Metorial: Deploy custom AI agents in days! Visual builder, model flexibility, built-in infrastructure. Perfect for SaaS.
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Simplify building AI applications in TypeScript with the AI SDK. Get a unified API for LLMs, streaming, and generative UI. Free & open source.
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Strands Agents simplifies AI agent development. Build scalable, production-ready AI agents with our Python SDK, integrating any LLM & custom tools effortlessly.
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Arch: The AI dataplane for developers. Focus on building powerful agents, not infrastructure. Get security, multi-LLM access, routing & observability out-of-the-box.
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AgentScope is a multi-agent framework, aiming to provide a simple yet efficient way to build LLM-empowered agent applications.
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Devika: Autonomous open-source AI software engineer. Plans, researches & codes from your project goals. Flexible LLM integration.
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Deploy intelligent omnichannel AI agents to automate voice & text support. Drive sales, boost efficiency & integrate deeply for hyper-personalized customer engagement.
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Simplify AI development. Forge unifies OpenAI, Anthropic, Google & more via one secure, OpenAI-compatible API. Centralized keys. Open source.
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Sim: Open-source visual builder for AI agents. Design, collaborate, & deploy complex AI workflows to production faster, without boilerplate.
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PilottAI is a Python framework for building autonomous multi-agent systems with advanced orchestration capabilities. It provides enterprise-ready features for building scalable AI applications powered by large language models.
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txtai is an all-in-one AI framework for semantic search, LLM orchestration and language model workflows.
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Athina AI is an essential tool for developers looking to create robust, error-free LLM applications. With its advanced monitoring and error detection capabilities, Athina streamlines the development process and ensures the reliability of your applications. Perfect for any developer looking to enhance the quality of their LLM projects.