MIT-licensed Python/JavaScript framework for building LLM agents, with 1,000+ model and tool integrations
Lyzr alternatives
3 products our research names as a replacement for Lyzr in Agent Frameworks & Orchestration, each with what it does differently — prices, API and status from our own checks rather than from the vendors’ own pages.
CrewAI
57Framework for teams of role-based cooperating agents
has a free tier
Vellum
85Personal AI assistant with persistent memory that acts across email, calendar, files and chat apps
has a free tier
Lyzr vs Vellum →More in Agent Frameworks & Orchestration
Not named as direct replacements — the neighbours in the same part of the catalog, best-rated first.
Seonix
43SEO and AI-search content on autopilot: analysis, writing, optimization, and scheduled publishing — without an agency.
Adapt
71One company-wide agent across Slack, GitHub and Linear, with model routing and sandboxed code execution.
Clawdi
69One control plane for AI agents: shared sessions, memory, skills and API keys across frameworks and devices
DeerFlow
79ByteDance's MIT-licensed agent framework: sandboxed agents that research, code and edit files.
Data framework for retrieval over private documents
Turns a written spec into a deployed AI agent you call as a REST API, with model routing and execution logs built in.
Runs AI clones of your teammates as a local multi-agent office that works while you're away.
OpenServ
68No-code builder and reasoning API for orchestrating multiple AI agents, from a London-based AI lab.
Open-source framework for coordinating a fleet of AI agents into a hierarchical, self-organizing team.
Sentrely
61Control plane for AI agents: policy enforcement, audit trails and human-in-the-loop approval across providers.
Sim
79Open-source workspace for building AI agents from a visual canvas, a prompt, or code
Builds custom AI agent deployments for large enterprises and charges only once the deployment shows results.
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