Turn User Signals Into
Verified Improvements
Specter watches how users interact with your prompts, diagnoses what's failing, and generates concrete improvement proposals you can approve with one click.
You ship prompts but never know if they actually work for users
You check analytics when you remember and tweak things based on vibes
Enterprise teams have growth engineers building feedback loops — you have nothing
Four Steps to Better Prompts
Observe
Lightweight SDK captures thumbs up/down, regenerates, edits, and AI telemetry from your users.
Diagnose
Analysis engine aggregates signals, detects anomalies, and feeds data to AI for root cause analysis.
Propose
Specter generates concrete prompt rewrites with evidence and predicted impact for you to review.
Verify
After you deploy a change, Specter monitors before/after metrics to prove it actually worked.
Everything You Need
Signal Ingestion SDK
Lightweight SDK (<5KB) captures user feedback and AI telemetry, batches to Specter API automatically.
AI Analysis Engine
Runs every 6 hours, aggregates signals, detects anomalies, and generates diagnosis and proposal using Claude.
Approval Dashboard
Review proposals with full evidence, side-by-side prompt diffs, and predicted impact. Approve with one click.
Verification Loop
Monitors before/after metrics post-deployment. Requires 30+ events for statistical comparison.
Simple Pricing
Start free. Upgrade when Specter proves its value.
Builder
$29/mo
1 product, 5K signals/mo, 10 proposals/mo
Growth
$99/mo
5 products, 50K signals/mo, unlimited proposals
Scale
$299/mo
Unlimited products, 500K signals/mo, priority analysis
Stop Guessing. Start Improving.
Join the builders who let their users tell them what to fix.
Start Improving Your Prompts