PromptLayer
Prompt management and LLM observability.
Is PromptLayer free?
Yes, PromptLayer has a free plan. What you get: Free. Free limits: 2.5k requests/month; 250 eval cell executions/month. The free allowance renews monthly. To get it: go to promptlayer.com/pricing; then click START FOR FREE. Key features: Prompt registry; Visual prompt CMS. Best for AI engineers, PMs. What it does: prompt management and LLM observability. Verified on promptlayer.com.
Free plan at a glance
- Includes
- 2.5k requests/month
- 250 eval cell executions/month
- 5 users
- 1 workspace
- 10MB per dataset
- Duration
- Free forever
- Allowance
- Refills monthly
How to get it free
- Go to promptlayer.com/pricing
- Click START FOR FREE
promptlayer.com, Checked
Overview
PromptLayer is a prompt management platform for AI teams: it versions prompts, runs LLM evals and monitors agents.
Key features
- Prompt registry
- Visual prompt CMS
- LLM evals
- Tracing and logs
Best for
- People
- AI engineers, PMs
Screenshot
FAQ
- Is PromptLayer free?
- Yes. PromptLayer has a free plan: Free. We last checked promptlayer.com's pricing page on 2026-10-18.
- What does the PromptLayer free plan include?
- The PromptLayer free plan includes: 2.5k requests/month; 250 eval cell executions/month. The free allowance renews monthly. Source: https://www.promptlayer.com/pricing (checked 2026-10-18).
- How do I get PromptLayer for free?
- Steps: Go to promptlayer.com/pricing; Click START FOR FREE. Steps last checked 2026-10-18.
- What is PromptLayer?
- An AI engineering platform with a prompt registry, visual CMS and LLM evals.Source: promptlayer.com
- How do I version control AI prompts effectively?
- Use a central registry with immutable history, diffs and rollback.Source: promptlayer.com
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Sources
- Free offer
- Verified on promptlayer.com/pricing
…Plans for AI Teams Select your plan Free for hackers $0 per month 5 Users 2.5k/month Requests 1 Workspace 250/month Eval Cell Executions 10MB max per Dataset Pro…
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Checked against
Added by our team. We check that a free option exists and record the date; signing up is between you and PromptLayer, so read their privacy policy and terms first.
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