Countly-sdk-web

Judgement

What it is

Integration

What it does

Countly's JavaScript SDK for sending events, sessions, views, crashes and feedback from websites to a Countly server.

Adopt it when

You use Countly for product analytics and need web tracking.

Watch out

Only useful with a Countly server, whose enterprise features are paid.

Ready for

Production-ready

Runs as

Library

Built with

JavaScript

How established

Established: started 11 years ago, latest release 26.8.1.

What the license allows

You can build it into a product you sell, as long as you keep its copyright notice.

Judged on 2026-11-03 from the project's README and GitHub data. The license and age lines are worked out directly.

Built from

Follow it down: Countly-sdk-web → V8 → LLVM project → runs on a microchip

How compilers were built, back to punched paper tape

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