CrewAI vs Singular
Compare CrewAI and Singular on pricing, free tier, open source, API, self-host, verdict and momentum.
Both are agents tools. CrewAI is freemium (open source (MIT); cloud Free Basic (50 exec/mo); Enterprise custom) with open source, an API, self-hostable, a free tier; Singular is free (GPL-3.0 open source; bring your own runner (Claude Code, Codex, etc.)) with open source, self-hostable and a free tier. The catalog stamp is ship for CrewAI and situational for Singular, last verified 2026-08-19 and 2026-08-19 respectively.
CrewAI
Python framework for multi-agent crews — roles, tasks and processes.
Singular
Autonomous multi-agent orchestration engine that runs coding agents in parallel against a repo.
| field | CrewAI | Singular |
|---|---|---|
| pricing | freemium · open source (MIT); cloud Free Basic (50 exec/mo); Enterprise custom | free · GPL-3.0 open source; bring your own runner (Claude Code, Codex, etc.) |
| free tier | yes | yes |
| open source | yes | yes |
| api | yes | no |
| self-host | yes | yes |
| verdict | ship | situational |
| momentum | steady | blueshift |
| last verified | 2026-08-19 | 2026-08-19 |
| key limitation | Multi-agent loops burn tokens fast. | Requires bash 4+, Python, git, and a supported runner CLI already configured. |
The call
Pick CrewAI — we ship it; Singular is situational for us.
Pick Singular for teams running multiple long-lived coding agents against one…
CrewAI sources
Singular sources
Open live compare →CrewAI pageSingular pageCrewAI.jsonSingular.json