Ship better AI,
every time

Enprompta is the evaluation and observability platform for AI teams. Trace LLM calls, run automated evals, and iterate on prompts in production—so every release improves, not regresses.

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

Works with leading AI providers

OpenAIAnthropicGoogle AIMistralCohereLlamaOpenAIAnthropicGoogle AIMistralCohereLlama

Three ways to get started

See what your AI does in production, evaluate it, and improve it — without redeploying

Instrument in minutes

Trace your AI in development or production from any OpenTelemetry, OpenInference, or OpenLLMetry exporter. Two environment variables — no SDK lock-in.

  • Drop-in OTLP endpoint
  • Every LLM call, cost & latency
  • Works with your existing stack
View tracing docs

Evaluate & catch regressions

Score outputs with rule-based and LLM-as-judge evals, run agentic and trajectory checks, and scan for safety — in CI before you ship and continuously on live production traffic.

  • Agentic & trajectory graders
  • Online evals on live production traffic
  • Safety, PII & regression checks
Create account

Manage & serve prompts

A versioned registry with an SDK that serves prompts at runtime — fix or improve a production prompt without shipping a deploy.

  • Versioned prompt registry
  • Runtime serving via SDK
  • Review, collaborate & roll back
Browse SDK docs

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

Close the loop on AI quality

Observe what's happening in production, measure it with evals, and iterate—without redeploying.

Observability

Trace every LLM call in production. Inspect inputs, outputs, latency, tokens, and cost per request.

Evaluations

Score quality with rule-based checks and LLM-as-judge — in CI and continuously on production traffic. Catch regressions before users do.

Prompt Iteration

Version, branch, and update prompts at runtime via the SDK—no redeploy.

Observability

Trace every LLM call

See exactly what happens when prompts execute. Input, output, latency, token usage, and cost — all in one place. Debug issues fast and optimise performance.

Execution tracesLatency trackingToken usageCost attributionError logs
LLM Observability Dashboard - Execution traces, latency tracking, and cost attribution

Multi-LLM Testing

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

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

Ship AI you can trust

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

SOC 2 ReadyAutomated evalsFull-trace observability
Enprompta | Prompt Registry, Evaluations & AI Observability