PromptLayer vs Relari
PromptLayerPrompt Engineering Tools
From $50 / seat / moPublished price
RelariAI Evaluation and Testing
CustomPublished price
PromptLayer Prompt Engineering Tools Prompt engineering, evals, and observability for production AI. | Relari AI Evaluation and Testing Designing Intelligence with Intent | |
|---|---|---|
| Overview | ||
| Category | Prompt Engineering Tools | AI Evaluation and Testing |
| What it is | PromptLayer is a platform for prompt management, AI observability, evaluation workflows, and release control across LLM apps and agent systems. | AI evaluation and testing platform for LLM applications with synthetic data generation. |
| Pricing | ||
| Published price | From $50 / seat / mo Free tier ($0) with up to ~5,000 requests and 7-day log retention. Pro is $50/user/mo with unlimited log retention and advanced features. Enterprise is custom-quoted, adding SSO/R… | Custom No public pricing on the site; contact sales. An open-source evaluation package (continuous-eval) is freely available on GitHub; the cloud testing/agent-building platform (Nuvi, A… |
| Pricing model | Tiered plans | Custom quote |
| Free options | Free plan · No free trial | Free plan · No free trial |
| Deal on Cubbie | None right now | None right now |
| Company | ||
| Founded | 2021 | 2023 |
| Team size | Not available | 11-50 employees |
| Headquarters | New York City, NY | San Francisco, CA |