Without Scorra
Regressions ship silently
A prompt tweak or model swap changes behavior in ways nobody catches until a user complains — there’s no baseline to compare against.
Quality Operating System for AI
Ship AI features you can defend, not just demo.
Scorra turns human and AI judgment into evidence — evaluate every model response, catch regressions before your users do, and back every deployment with a number, not a vibe.
No credit card required · Free for teams up to 5 evaluators
Pairwise Comparison — Task #114
GPT-4o vs Claude 3 Haiku · customer-support-v3
Response A
“Your refund was processed on the 3rd and should post to your original payment method within 5–7 business days.”
Response B
“I’ve gone ahead and issued your refund — you should see it soon, typically within a week or so.”
A BetterB BetterTieBoth Bad
Inter-rater agreement 88%
Built for teams shipping LLM products
NORTHBEAMIRONBRIDGEVANTAGE XIPACELINEDRAFTPOINT
The problem
“It feels better” isn’t a quality metric
Most teams ship model changes on gut feel, then find out from users when something's wrong. Scorra makes evaluation a first-class, repeatable step — not an afterthought.
Without Scorra
Evaluation lives in spreadsheets
Ad-hoc scoring in a shared sheet doesn’t scale past a handful of reviewers, and agreement between them is never actually measured.
With Scorra
Every change is testable
Turn evaluations into reusable regression suites. Run the same benchmark against the old model and the new one before you ship.
With Scorra
Judgment becomes evidence
Agreement rates, confidence scores, and score trends give you a number to point to when someone asks “are we sure this is better?”
The evaluation loop
Every deployment, backed by evidence
01 / IMPORT
Build the dataset
Upload prompts as CSV, JSON, or JSONL — versioned, searchable, ready to reuse across tasks.
02 / COLLECT
Gather responses
Run prompts across models and store every response against the dataset it came from.
03 / EVALUATE
Score with humans + AI
Single scores, pairwise verdicts, or rankings — AI accelerates, a human always validates.
04 / SHIP
Act on the evidence
Agreement metrics, trend lines, and exports turn judgment into a decision you can defend.
Platform
Everything a quality team actually needs
Dataset Hub
Versioned prompt datasets with search, cloning, and row-level editing. Your source of truth for what gets evaluated.
Evaluation Engine
Single-score, pairwise, and ranking workflows — each one feeding the same underlying quality metrics.
AI Judge
Confidence-scored AI evaluation with hallucination detection — accelerates review, never replaces a human sign-off.
Quality Analytics
Inter-rater agreement, Cohen’s kappa, score trends, and evaluator throughput in one dashboard.
Regression Testing
Turn evaluations into reusable test suites and replay them against a new model before you promote it.
Governance & Export
Org roles, invitations, audit logs, and portable exports in JSONL, CSV, or JSON.
Quality analytics
Know if your evaluators agree — before you trust the score
A single reviewer’s opinion isn’t evidence. Scorra tracks inter-rater agreement automatically, so you know whether a low score is a real quality issue or one evaluator drifting off the rubric.
AgreementScoresEvaluators
Overall agreement rate88%
Cohen's kappa0.76
Avg. overall score4.2 / 5
Hallucination rate2.1%
FAQ
Frequently asked questions
Testimonials
What AI teams say
“Scorra gave us a paper trail for every model change. We can finally show why a deployment shipped, not just that it did.”
“The agreement metrics caught an evaluator drifting off-rubric before it touched a single production decision.”
Start evaluating in the next five minutes
Upload a dataset, invite your team, and score your first response today.