Tools · Comparison

CrewAI vs Levity vs Zealos

All three are automation tools. Here is what separates them.

	CrewAI	Levity	Zealos
What it is	A Python framework for orchestrating several agents with roles, tasks and a defined process.	Levity is the hub for building and scaling AI automations, designed for complex logistics workflows.	AI agents that handle follow-ups, update your CRM, prep your meetings, and run your pipeline automatically — the AI operating system for revenue teams.
Category	Automation	Automation	Automation
Pricing	Freemium · Open source · Cloud from $99/mo	Paid	Freemium
How it bills	Flat monthly	Not published	Not published
Free tier	Yes	No	Yes
Rating	Not yet rated	Not yet rated	Not yet rated
Features	Role-based agent definition Sequential and hierarchical processes Tool integration Open source core Managed cloud deployment	—	—
What works	Clear mental model for multi-agent work Large community and examples Free to run yourself	—	—
What does not	Python knowledge required Agent loops can run away on cost Abstractions leak on complex flows	No free tier — it has to be paid for before it can be tried Does not publish a price on its own site, so the cost is only clear after signing up 39 other tools in this catalogue claim to do the same job 19 tools in the same category have a free tier	—