Immutable.js is a JavaScript library developed by Facebook that provides immutable data structures for more predictable state management in applications.

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Companies

1,396

Top Country

US

Top Industry

Consulting

Adoption Insights

Immutable.js is used by 1,396 companies in our database, representing approximately 0.05% of all tracked websites. The most common industry using Immutable.js is Consulting, and adoption is strongest in US.

Top Countries Using Immutable.js

US1,239 companies
CA76 companies
GB23 companies
PL18 companies
AU7 companies
ES6 companies
FR3 companies
BR3 companies
DE2 companies
TH1 companies

Top Industries Using Immutable.js

Consulting155 companies
Advice92 companies
Automotive64 companies
Business Development58 companies
Accounting52 companies
Advertising41 companies
Health Care36 companies
Commercial35 companies
Industrial34 companies
Financial Services25 companies

Companies Using Immutable.js

CompanyDomain
Sumo Logicsumologic.com
TG-17tg-17.com
TimeDoc Healthtimedochealth.com
Furcifer Inc.furciferinc.com
Reverrever.co
Vulcan Biologicsvulcanbiologics.com
Investoryinvestory.io
Dyman Advanced Materialsdyman.uk
Sportsrocketsportsrocket.com
Sleepboxsleepbox.com

How We Detect Immutable.js

The Web Radar detects Immutable.js by analyzing HTTP headers, JavaScript variables, HTML source code, cookies, and DNS records across 3M+ websites. Our detection engine uses over 10,000+ pattern rules to ensure accurate identification. Browse all technologies →

Frequently Asked Questions

What is Immutable.js?+

Immutable.js is a JavaScript library developed by Facebook that provides immutable data structures for more predictable state management in applications.

How many companies use Immutable.js?+

1,396 companies in our database use Immutable.js, representing approximately 0.05% of all tracked websites.

What industries use Immutable.js the most?+

The top industries using Immutable.js are Consulting, Advice, Automotive.

What countries use Immutable.js the most?+

The top countries using Immutable.js are US, CA, GB.

Is Immutable.js popular?+

Immutable.js is used by 1,396 companies, making it one of the most widely adopted JavaScript libraries technology based on adoption across our tracked websites.

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Data last updated: June 2026