MIT-licensed Python/JavaScript framework for building LLM agents, with 1,000+ model and tool integrations
Mastra alternatives
3 products our research names as a replacement for Mastra in LLM Orchestration Frameworks, each with what it does differently — prices, API and status from our own checks rather than from the vendors’ own pages.
Data framework for retrieval over private documents
CrewAI
57Framework for teams of role-based cooperating agents
More in LLM Orchestration Frameworks
Not named as direct replacements — the neighbours in the same part of the catalog, best-rated first.
LMQL
77Query language and runtime for constrained LLM prompting, built at ETH Zurich's SRI Lab.
Langbase
71A serverless platform for building, deploying, and monitoring AI agents across 600-plus LLMs.
Langflow
79Open-source visual builder for LLM agents and RAG flows, deployable as an HTTP API or an MCP server.
A platform-as-a-service for building and deploying AI agents with custom or predefined models and a plugin marketplace.
Paid Node boilerplate for AI SaaS: auth, Stripe or Lemon Squeezy billing, RAG endpoints and demo apps
Cohere
75Enterprise LLM family (Command, Embed, Rerank) sold API-first with VPC, on-prem and dedicated hosting options
2KEN
71Pay-as-you-go single API for text, image, and video models from multiple AI providers.
One API key and credit balance across Veo, Sora, Kling, Seedance, Wan, Suno and image models.
One OpenAI-compatible endpoint fronting a thousand hosted models
Pay-as-you-go gateway that resells GPT, Claude, and DeepSeek access through one OpenAI-compatible API.
APIPod
68Single API endpoint that routes requests across 100+ AI models from OpenAI, Anthropic, Gemini, and others with automatic failover.
APIXO
71Prepaid-balance workspace and API for generating images, video, audio, and text from many AI models.
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