FastAgency vs Vellum
Side-by-side comparison with live GitHub signals. Last updated April 1, 2026.
| Metric | FastAgency | Vellum |
|---|---|---|
| GitHub Stars | 1.8K | — |
| Contributors | 25 | — |
| Last Commit | Mar 20, 2026 | — |
| Open Issues | — | — |
| License | open-source | commercial |
| Pricing | open-source | freemium |
| Free Tier | Yes | Yes |
| Category | frameworks | frameworks |
| Trending | No | No |
Shared Tags
No shared tags
Only in FastAgency
pythonmulti-agentdeploymentrapidopen-source
Only in Vellum
visual-builderenterpriseevaluationprompt-managementgovernance
About FastAgency
FastAgency is a Python framework for rapidly building and deploying multi-agent AI workflows. It provides high-level abstractions for agent creation, tool integration, and deployment with support for multiple LLM providers. Focuses on speed of development and production readiness.
View full listingAbout Vellum
Vellum is an AI development platform with a visual workflow builder, prompt playground, and evaluation suite. It provides both no-code visual tools and a full SDK for building production LLM applications. Enterprise features include version control, A/B testing, access controls, and deployment management.
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