Calibre
Pricing available on request
What is Calibre?
Calibre’s powerful web page performance monitoring gives the page speed insights you need to improve customer experience. Free 15-day trial.
Advantages
- E-book management
- Library organization
- Format conversion
- Annotation tools
- Reading statistics
- Cloud sync
- Customizable metadata
- User-friendly interface
Company
- location
- San Francisco, California
- founded year
- 2012
- employee size
- 100-500
- parent company
- Calibre Technologies
Reviews
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AI tool · free for everyone
Already paying for Calibre?See every other SaaS your team uses — while you grab a coffee.
Our AI reads your billing emails and surfaces every paid vendor, the monthly amount, the renewal date, and the license waste. No dashboards to set up. No signup needed for a preview. Read-only access.
Run my free AI auditNo card · 60 seconds
AI reads your invoices
Same way you'd scan them yourself — but in seconds, across 2,000 emails.
Read-only access
Token-scoped to Gmail / Mail.Read. Revoke any time.
Inbox never stored
We persist only the extracted vendor summary.