Vellum vs Humanloop
Side-by-side from the Top 11 ranking of The 11 Best Prompt Engineering & Prompt Management Tools (2026). Last verified May 31, 2026.
The short answer
Vellum ranks higher on Top 11 (#1 vs #2) for AI engineers managing and versioning production prompts. The most complete and production-ready platform for the entire prompt lifecycle.
At a glance
| Vellum | Humanloop | |
|---|---|---|
| Top 11 rank | #1 / The 11 Best Prompt Engineering & Prompt Management Tools (2026) | #2 / The 11 Best Prompt Engineering & Prompt Management Tools (2026) |
| Score (out of 9.4) | 9.3 | 9.1 |
| Best for | End-to-end production workflows | Evaluation and human feedback |
| Pricing | $$$ ($500 to $5,000+/mo) | $$$ ($200 to $2,000+/mo) |
| HQ | San Francisco, USA | London, UK |
| Founded | 2023 | 2020 |
Vellum
The most complete and production-ready platform for the entire prompt lifecycle.
www.vellum.ai/See full entry in The 11 Best Prompt Engineering & Prompt Management Tools (2026)
Humanloop
Unmatched for model evaluation and integrating human feedback loops.
humanloop.com/See full entry in The 11 Best Prompt Engineering & Prompt Management Tools (2026)
Methodology and scoring weights live at /methodology. No vendor pays for placement — see about.