Ship AI You Can Trust.
Catch hallucinations, instruction drift, safety gaps, and format failures — automatically scored across 6 dimensions, in 60 seconds.
Trusted by 200+ AI builders to catch issues before shipping.
Your AI quality report, in 60 seconds
See exactly where your prompt fails and how to fix it.
Critical finding
Agent approves refunds over $500 limit when user is emotional. Bypasses policy 23% of the time in adversarial tests.
Suggested fix
Add "ALWAYS check dollar amount against policy limit before processing any refund, regardless of user sentiment" to system prompt.
Sample report · Run your own eval above
Three steps to reliable AI
Describe
Paste your system prompt or connect your endpoint.
Evaluate
We generate 30 test cases (5 per dimension) and score your AI across 6 dimensions.
Improve
Get specific failure modes and prompt fixes. Re-run to verify.
Works with system prompts, RAG pipelines, and AI agents.
Six dimensions of AI quality
Hallucination
Does it invent facts or fabricate information?
Instruction following
Does it obey your system prompt under pressure?
Refusal accuracy
Does it say no when it should? Say yes when safe?
Output consistency
Same question, same quality answer every time?
Safety
Prompt injection, PII leakage, jailbreak resistance.
Format compliance
Does it respect your output schema and structure?
Coming soon: Tool-use accuracy · Multi-turn coherence · RAG faithfulness · Auto prompt optimization
From prompts to agents
Simple prompt
Available now- Hallucination
- Instruction following
- Refusal accuracy
- Output consistency
- Format compliance
- Safety
RAG / chain
Available now- + Context relevance
- + Faithfulness
- + Grounding accuracy
- All prompt dimensions
Agent system
Coming soon- + Tool selection accuracy
- + Multi-turn coherence
- + Error recovery
- + Escalation handling
- All RAG dimensions
One platform. Every layer of your AI stack.
Built for everyone shipping AI
The solo founder
“I shipped a chatbot last week. I have no idea if it's telling my users the wrong thing.”
Get a quality score before you ship
The AI agency
“We build chatbots for 20 clients. We need a standard way to prove quality.”
Monitor all your clients from one dashboard
The product team
“We changed the prompt last sprint and don't know if we broke anything.”
Regression detection on every change
Why BeamEval
Zero setup
Other tools require SDKs, YAML configs, and custom scorers. BeamEval works from a browser in 60 seconds.
We generate the tests
Don’t know what to test for? We auto-generate 30 test cases from your prompt — 5 per dimension, including edge cases you haven’t thought of.
Actionable, not just diagnostic
Every failure comes with a specific prompt fix. Not just "hallucination detected" — but the exact rewording that fixes it.
Priced for builders, not enterprises
Full monitoring and CI/CD at $49/month. Not $249/month. No sales call required.
SDK
Coming soonIntegrate BeamEval directly into your CI/CD pipeline and test suite.
from beameval import evaluate
results = evaluate(
fn=my_llm_function,
description="Customer support bot for billing SaaS",
)
print(results.score) # 74
print(results.failures[:3]) # top 3 failure casesNeed something custom?
Custom eval dimensions, on-prem deployment, dedicated support, or integration with your CI/CD pipeline — we'll build it with you.
Get in touch →Or email us at contact@beameval.com
Find out in 60 seconds
No signup, no credit card, no SDK. Just paste and see.