SiteList review score
Clear AI-usage tracking for developers and power users. Fix usability friction and technical SEO duplication to make the strong product easier to find and use.
13 dimensions
Reviewed on Aug 31, 2026
Metrician
metrician.io
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Claim itWhat it does
Metrician is a Chrome extension that displays AI usage limits, usage pace, and reset times for ChatGPT, Claude, Grok, OpenCode Go, and Ollama inside a customizable floating browser widget.
Two ratings
Verified user rating
—
No verified reviews yet — the evidence locker is empty.
Screenshots
Captured during our latest review on Aug 31, 2026
Key features
Floating Usage Widget
Interface
Displays provider usage rings, reset times, cycle pace, and reading freshness in a draggable browser widget.
Usage Alerts
Notifications
Sends notifications when an allowance is about to reset or when usage is consumed faster than usual.
Widget Customization
Customization
Allows resizing, toggling between horizontal and vertical layouts, selecting from 28 skins, and hiding on specific sites.
Local Privacy & Storage
Privacy
Stores connected provider data locally in Chrome without accounts or telemetry.
Who it’s for
Tracking Multi-Provider AI Usage
Monitor and compare usage limits and reset windows side by side across ChatGPT and Claude.
Managing Subscription Allowances for Developers
Keep track of active session windows and reset times directly in the browser while coding.
Integrations
ChatGPT
AI Tools
Monitors usage allowances and reset times for ChatGPT.
Claude
AI Tools
Monitors conversation budgets and reset times for Claude.
Grok
AI Tools
Monitors usage and reset times for Grok.
OpenCode Go
AI Tools
Monitors usage limits and reset times for OpenCode Go.
Ollama
AI Tools
Monitors allowances and reset times for local Ollama setups.
Buyer questions
Questions buyers actually ask
Who is Metrician for?
Metrician is aimed at developers and power users using AI tools such as ChatGPT, Claude, and Grok who need to monitor usage limits.
What does Metrician do?
Metrician is a browser extension that tracks AI usage limits in real time.
How fast does the homepage load?
The homepage records an LCP of 803ms on desktop, with CLS of 0.003.
What should Metrician improve first?
Prioritize the usability issues identified in the crawl, then consolidate duplicate and fragmented URLs that create soft-404 and host or trailing-slash indexation risks.
How many pages were crawled?
The crawl covered 14 pages on 2026-08-30.
Answers are based on SiteList's latest evidence review. Read the full review.
The expert review
Metrician scores 88/100 for clear positioning, strong performance, and useful guidance for developers and power users monitoring AI-tool limits. The main weaknesses are usability friction and technical SEO cleanup, including soft-404 index bloat, host consolidation, and trailing-slash duplicates.
88/100: strong product, with focused usability and SEO fixes
Verified user reviews
0 verifiedNo reviews yet. The evidence locker is empty.
Reviews from verified users appear here once approved.
Reviews are from the SiteList community. Some reviewers received incentives — disclosed in the review, always. The verdict is never for sale.
Scores across 13 dimensions
Brand & experience
Performance
Content & editorial
Trust & decision surfaces
Search & discoverability
Docs & measurement
- Domain
- metrician.io
- Category
- Monitoring & observability
- Pricing
- Free · $0/mo
- Platforms
- web
- Last checked
- Aug 31, 2026
- Public dimensions
- 13
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