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Disclaimer: Star Stack provides information about European technology services for educational purposes only. Service listings, sovereignty assessments, and recommendations do not constitute legal, financial, or professional advice. We encourage you to verify all information independently and consult appropriate professionals before making technology decisions. Star Stack is not affiliated with any listed services unless explicitly stated.

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CatchJS | Star Stack

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CatchJS

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CatchJS

Name: CatchJS
Author: Star Stack

JavaScript error tracking and performance monitoring library

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About

CatchJS is a lightweight library that tracks JavaScript errors and measures real user performance metrics like Core Web Vitals. It includes private analytics for pageviews and time on page without requiring cookie consent or user tracking.

Resources

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Sovereignty Score

Recorded assessment version: jurisdiction-ownership-2026-10-04

out of 100

Data completeness50% (Partial)

Jurisdictional(56%)

100

Excellent jurisdictional protection with EU-only legal exposure

Jurisdiction: Norway (EFTA member)
No foreign parent provider

Ownership(44%)

Strong EU ownership and control

Bootstrapped (self-funded)
Bootstrapped stage
Low acquisition risk (bootstrapped, no investor pressure) (No VC exit timeline, founders retain full control)

More dimensions coming soon

GovernanceComing soon

PortabilityComing soon

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Provider

Runtime Error AS

Quick Facts

Legal jurisdiction: Norway, EFTA
Headquarters: Norway, EFTA
Ownership: Bootstrapped
Deployment: SaaS

Evidence and freshness

Verification date unknown. This assessment needs review.

A score is an assessment of recorded facts. Missing evidence and unresolved ownership can affect the result.

hqCountry: other
Retrieved 30/01/2026, confidence 95%.
Read evidence excerpt
The platform is located in Trondheim, Sør-Trøndelag, Norway. Company registered in Norway under organization number 922026440
hqCountry: other
Retrieved 30/01/2026, confidence 95%.
Read evidence excerpt
The platform is located in Trondheim, Sør-Trøndelag, Norway. Company registered in Norway under organization number 922026440