Guardrails AI vs PromptLayer
Ai Evaluation pricing comparison · 2026
Guardrails AI pricing ranges from $0–$500/month, while PromptLayer ranges from $0–$299/month. Both products are similarly priced at comparable tiers.
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Guardrails AI and PromptLayer both operate in the ai evaluation category. This page compares their published pricing.
Plan-by-Plan Pricing
| Plan | Guardrails AI | PromptLayer |
|---|---|---|
| Open Source | Free /month | Free /month |
| Pro | $49 /user/month | $50 /month |
| Enterprise | Custom | $299 /month |