Open Source Alternatives to Mastra

Cloud-based browser API for AI agents, simplifying web automation with anti-bot protection and session persistence.

Open source · Self-hostable

A managed, private, and production-grade environment for OpenClaw, offering access to over 500 AI models and essential tools.

Open source · Self-hostable

Open-source autonomous AI agent platform that automates complex digital workflows.

Open source · Self-hostable

Open-source React library for building production-grade AI chat interfaces.

Open source · Self-hostable

Parlant is an open-source conversational AI engine dedicated to solving the Human/AI alignment problem by enabling Large Language Models to reliably perform as desired and prevent hallucinations.

Open source · Self-hostable

Open-source Python framework for building autonomous AI agents and agentic workflows, purpose-built for FinTech operations.

Open source · Self-hostable

A zero-dependency TypeScript library for multiline text measurement and layout entirely in userland, bypassing DOM performance bottlenecks.

Open source · Self-hostable

An open-source, Node.js-based framework for web and mobile automation testing.

Open source · Self-hostable

An open-source AI IDE and infrastructure platform for building and deploying AI agents and applications.

Open source

High-performance, open-source vector search engine built in Rust for production-grade AI and machine learning workloads.

Open source · Self-hostable

An open-source data integration platform for ELT, reverse-ETL, and AI agents.

Open source · Self-hostable

The world's largest software registry for JavaScript packages and the default package manager for Node.js.

Open source · Self-hostable

Open-source tool to transform application data into accessible knowledge for AI agents.

Open source · Self-hostable

An open-source platform for building and deploying AI agents and workflows.

Open source · Self-hostable

Open-source Postgres platform for agent scale with copy-on-write branching.

Open source · Self-hostable

Persistent memory layer for AI agents and applications.

Open source · Self-hostable

Track experiments, validate models, and collaborate with confidence using Skore, the methodology layer for AI coding tools.

Open source

An open-source technology provider offering an open control plane for AI agents.

Open source · Self-hostable

Provides tools and services for automated browser testing and scraping.

Open source · Self-hostable

An open-source platform for building, simulating, evaluating, and optimizing reliable AI agents.

Open source · Self-hostable

Open-source, vision-first browser agent for natural language control and web task automation.

Open source · Self-hostable

Developer tools for building modern web applications.

Open source · Self-hostable

An open-source platform for building and running AI coding agents that automate software development tasks.

Open source · Self-hostable

Open-source, Typescript-native agentic workflow builder for natural language to code generation.

Open source · Self-hostable

An AI-native workspace designed to turn team interactions into actionable, proprietary data for agentic workflows.

Open source · Self-hostable

Ground AI in enterprise data with zero ETL. Spice is an open-source SQL query & hybrid search engine built for data-intensive apps & AI agents.

Open source · Self-hostable

Cua provides an open-source framework and cloud desktops for AI agents to control operating systems and desktop applications across Linux, Windows, macOS, and Android.

Open source

An AI software engineer that connects your repositories and infrastructure to autonomously complete development tasks, improving with every run.

Open source · Self-hostable

Open-source infrastructure for coding agents, enabling AI to plan, generate, and deploy software autonomously.

Open source · Self-hostable

Open-source AI agent framework for automating tasks across messaging platforms and software systems.

Open source · Self-hostable

Low-code platform for building, iterating, and deploying AI applications, especially RAG and multi-agent systems.

Open source · Self-hostable

Open-source module bundler for JavaScript applications, transforming front-end assets into static files.

Open source · Self-hostable

An open-source framework for building, operating, and benchmarking Multimodal Language Model (MLM) agents across diverse environments.

Open source · Self-hostable

Visualize, edit, and collaborate on database schemas instantly with a powerful DB diagram editor.

Open source · Self-hostable

An open-source, cross-platform JavaScript runtime environment.

Open source · Self-hostable

Inconvo is an open-source platform for building data agents on production data with safe queries, permissions, and structured outputs.

Open source · Self-hostable

Open-source, agentic AI coding tool for VS Code, combining Cline and Roo Code features.

Open source · Self-hostable

Open-source framework enabling autonomous AI agents to make frictionless web3 payments via web2 infrastructure.

Open source · Self-hostable

Experimental open-source framework for building self-building autonomous agents with a novel function framework.

Open source · Self-hostable

Open-source, no-code platform for building and deploying AI agents, workflows, and generative AI applications.

Open source · Self-hostable

An open-source framework for on-machine AI agents developed by Block's Open Source Program Office.

Open source · Self-hostable

Extremely fast JavaScript bundler and minifier for the web, written in Go.

Open source · Self-hostable

An open-source platform for creating, managing, and interacting with AI workflows and agents.

Open source · Self-hostable

An open-source platform for developing AI-powered autonomous software engineering agents.

Open source · Self-hostable

An ecosystem explorer and analytics platform for the x402 protocol and agentic commerce.

Open source · Self-hostable

Causari provides structured causal knowledge to AI agents for tracing cause and effect, finding historical patterns, and searching for impactful events.

Open source · Self-hostable

Open-source, offline-deployable RAG and Agent application built on LangChain for local knowledge base Q&A.

Open source · Self-hostable

A community-driven marketplace for discovering and deploying Model Context Protocol (MCP) servers and clients.

Open source · Self-hostable

Policy guardrails for coding agents to block dangerous tool calls before they are fired.

Open source

An autonomous developer pipeline that builds applications phase by phase against a Git repository.

Open source · Self-hostable

Open-source AI platform for securely deploying intelligent agents, private enterprise search, and complex document workflows on an organization's own data.

Open source · Self-hostable

An open-source, autonomous AI agent for complex tasks using terminal, browser, and editor interactions.

Open source · Self-hostable

Develops digitalization partnerships, local IT security software (NoRisk), and AI agents for sole proprietors and SMEs.

Open source

An open-source lifecycle management tool delivered as a single Go binary to guide ideas through capture, requirements, planning, development, testing, and release.

Open source

Open-source task tree for humans and AI, built around the Fractask method.

Open source · Self-hostable

Adala is an Autonomous DAta (Labeling) Agent framework for data processing and labeling tasks.

Open source · Self-hostable

An open-source Node.js tool for automated web testing, simplifying end-to-end test creation and execution across browsers.

Open source · Self-hostable

Open-source infrastructure, developer tools, and research for agent runtimes.

Open source

Connects REST, SOAP, OData, GraphQL, SQL, and file systems to AI agents via a governed gateway.

Open source

Open-source AI platform engineering team member for production environments, automating tasks and learning tools.

Open source · Self-hostable