Ship reliable AI.
Keep it reliable.

See what's working, catch what isn't and improve every response—before problems reach your users.

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Free tier availableNo credit card required14-day trial on paid plans

Works with leading AI providers

OpenAIAnthropicGoogle AIMistralCohereLlamaOpenAIAnthropicGoogle AIMistralCohereLlama

Find and fix AI quality issues faster

Trace what happens in production, evaluate the quality of every response and improve prompts without redeploying your application.

Know what happened, and why.

Capture every LLM interaction across development and production. When something goes wrong, inspect the input, output, latency, token usage and cost in one trace.

  • Trace requests from input to output
  • Monitor latency, tokens, cost and errors
  • Connect with OpenTelemetry or Enprompta SDKs
Explore observability
Execution traces33 reqs · 100% ok
Summarize_Article_v2842ms
Extract_Keywords120ms
Classify_Intent1.4s

Just experimenting? The free browser extension improves prompts in ChatGPT, Claude & Gemini — no account needed.

Why did the AI say that?

See exactly what happened on any request — the input, the answer, how long it took, the tokens it used, and what it cost. Debug a bad answer in seconds instead of guessing.

Execution tracesLatency trackingToken usageCost attributionError logs
enprompta.com/dashboard/traces
Enprompta dashboard — Traces view showing requests, success rate, latency, tokens and cost for every LLM call

Everything else you need to ship

The breadth features that make the loop practical day to day — not just the headline capabilities.

Multi-LLM Testing

Run the same prompt across OpenAI, Anthropic, Google, Mistral and more. Compare outputs side by side.

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Datasets

Curate test data from real production traces and run your evals against it.

Dynamic Variables

Use {{variables}} for flexible, reusable prompts.

REST API

55+ endpoints. Webhooks. Full programmatic access.

Browser Extension

Improve prompts in ChatGPT, Claude & Gemini — the free solo on-ramp.

Before and after Enprompta

What running AI in production looks like with real observability and evals

Without Enprompta
With Enprompta
No idea why a response went wrong
Full execution trace for every call
Shipping prompt changes on vibes
Eval scores before you ship
Users find your regressions first
Automated regression tests catch them
Token costs are a black box
Per-request cost & token attribution
Redeploy every time a prompt changes
Update prompts at runtime via SDK

Simple, transparent pricing

Start free, upgrade when you need more

Free

£0/mo

For individual developers exploring prompt engineering

  • Unlimited enhancements
  • Unlimited prompts
  • 5,000 observability traces/month
Start free
Most Popular

Pro

£29/seat/mo

For teams building and shipping AI in production. Pay per editor seat; viewers are free and unlimited.

  • Unlimited enhancements
  • Unlimited prompts
  • 200K observability traces/month
Start Pro Trial

Enterprise

Custom

For organisations with security, compliance, and procurement requirements

  • Everything in Pro
  • Unlimited team members
  • SSO (SAML/OIDC)
Contact Sales
View all plans

Frequently asked questions

What Enprompta is, how it fits your stack, and what it does with your data

Enprompta is a prompt registry, evaluation, and observability platform for teams shipping AI applications. Trace every LLM call in production, score output quality with rule-based and AI-graded evaluations, and update live prompts through the SDK without a redeploy.

Ship AI you can trust

Join teams using Enprompta to observe, evaluate, and improve the AI they ship to production.

Start Building FreeBook a demo
SOC 2 (in progress)Automated evalsFull-trace observability
Enprompta | Prompt Registry, Evaluations & AI Observability