Calibre

Pricing and hosting

Pricing

Paid

Open source

No

Self-hosted

No

Launched

2014

Status

Active

Website

calibreapp.com

Plans and prices change; check the tool's own site before you decide.

What it does

Real user monitoring and session replay checklist

3 of 9 confirmed in Calibre's own documentation. The same checklist is used for every tool in RUM and replay.

• + Core Web Vitals Yes
• ? Session replay Not confirmed
• ? JavaScript errors Not confirmed
• ? Mobile SDKs Not confirmed
• ? Resource timing Not confirmed
• + Segmentation Yes
• ? Alerts Not confirmed
• + Privacy masking Yes
• ? Journeys or funnels Not confirmed

RUM covers Core Web Vitals with country/device/browser breakdowns; performance budgets (alerts) are documented for synthetic tests only. No replay, JS error or funnel features in RUM docs.

Checked against: calibreapp.com, calibreapp.com (2), calibreapp.com (3), calibreapp.com (4), calibreapp.com (5)

Alternatives to Calibre

Other real user monitoring and session replay tools. See all 28.

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