BeeAI vs Vellum
Side-by-side comparison with live GitHub signals. Last updated April 1, 2026.
| Metric | BeeAI | Vellum |
|---|---|---|
| GitHub Stars | 5.2K | — |
| Contributors | 45 | — |
| 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 BeeAI
typescriptibmmulti-agentproductiontool-callingopen-source
Only in Vellum
visual-builderenterpriseevaluationprompt-managementgovernance
About BeeAI
BeeAI (Bee Agent Framework) is an open-source TypeScript framework for building, deploying, and serving production-ready multi-agent systems. Built by IBM Research, it provides a modular architecture with support for tool calling, memory, streaming, and serialization. BeeAI supports multiple LLM providers and emphasizes type safety and testability.
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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