Vellum vs Portkey
Side-by-side from the Top 11 ranking of Vellum vs Humanloop vs PromptLayer: 11 Best Prompt Engineering & Prompt Management Tools 2026. Last verified May 31, 2026.
The short answer
Vellum ranks higher on Top 11 (#1 vs #6) for AI engineers managing and versioning production prompts. The most complete and production-ready platform for the entire prompt lifecycle.
At a glance
| Vellum | Portkey | |
|---|---|---|
| Top 11 rank | #1 / Vellum vs Humanloop vs PromptLayer: 11 Best Prompt Engineering & Prompt Management Tools 2026 | #6 / Vellum vs Humanloop vs PromptLayer: 11 Best Prompt Engineering & Prompt Management Tools 2026 |
| Score (out of 9.4) | 9.3 | 8.2 |
| Best for | End-to-end production workflows | AI gateway and prompt management |
| Pricing | $$$ ($500 to $5,000+/mo) | $$ ($100 to $1,000+/mo) |
| HQ | San Francisco, USA | Bengaluru, India |
| Founded | 2023 | 2023 |
Vellum
The most complete and production-ready platform for the entire prompt lifecycle.
www.vellum.ai/Methodology and scoring weights live at /methodology. No vendor pays for placement — see about.