
Your AI answered. But did it miss the mark?
Detect hallucinations, quality drift and cost regressions. Compare prompts and models, run LLM-as-a-Judge evaluations, build reusable datasets and run experiments to improve AI performance.
No credit card required. Free for small teams. First trace in minutes.

Prompts change. Models change. Context changes. Users surprise you.
Evaluate responses for relevance, groundedness, hallucination risk, safety, task completion and domain-specific quality.
Explore MoreCompare prompts, models, tools, retrieval settings and memory behavior against the same reusable datasets.
Explore MoreRun evaluations over production traces to catch quality, safety, latency and cost regressions before users do.
Explore MoreUse LLM as a Judge to evaluate relevance, groundedness, safety and task completion, then trace poor scores back to the prompt, context, tools and final response.
Use datasets and experiments to turn weak responses and production traces into reusable tests for prompts, models tools and workflows.
Monitor production behavior for hallucinations, grounding failures, safety issues, latency regressions and cost spikes, then drill into traces to fix them.
Score outputs against criteria for quality, relevance, groundedness, safety and task completion.
Turn weak responses, edge cases and production traces into reusable regression tests.
Compare quality, latency, token usage and estimated cost.
Check whether retrieved context and memory improved the answer or introduced risk.
Compare prompts, models, tools and workflow changes against consistent cases.
Monitor hallucinations, quality drift, safety issues and cost regressions over time.
Design with Control. Observe what happened. Evaluate the outcome. Improve continuously.
Paste this prompt into your agent.
Sign up for free · No credit card required
Install https://github.com/telerik/observability-skillsWorks with Cursor, Claude Code, Copilot, Codex and more.
Your agent will ask for your API key. Get your API Key here.
Simple, predictable pricing. Start free, scale as you grow. No surprises, no hidden fees.
per month
Includes 10,000 units
Retention: 7 days
per month
Includes 200,000 units
Retention: 30 days
$8 USD per additional 100K units
per month
Includes 1,000,000 units
Retention: 60 days
$8 USD per additional 100K units
per month
Custom trace volume
Retention: Infinite
Trace prompts, model calls, retrieval, tools, workflow steps, latency, tokens and cost so teams can understand what agents actually did.
Use model gateways, access controls, auditability, human review, alerts, notifications and policy controls to manage cost, quality, risk and security.
Manage what agents retrieve, remember, reuse, share and forget across workflows so they use the right context in the right place.
Explore how Progress Agent Engineering brings observability, evaluations, governance and memory/context together to help teams improve quality, cost and trust in production AI.
The Progress Agent Engineering Platform integrates with the tools, frameworks and platforms teams already use to build and run AI agents.
Start tracing prompts, model calls, retrieval, tools, latency, tokens, cost and outputs in minutes.
Debug faster, explain production behavior and ship better agent releases with evidence.