Chai is a BDD / TDD assertion library for node and the browser that can be paired with any javascript testing framework.
Get all 13 companies using Chai
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Companies
13
Top Country
US
Top Industry
Education
Adoption Insights
Chai is used by 13 companies in our database, representing approximately 0.00% of all tracked websites. The most common industry using Chai is Education, and adoption is strongest in US.
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How We Detect Chai
The Web Radar detects Chai 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 Chai?+
Chai is a BDD / TDD assertion library for node and the browser that can be paired with any javascript testing framework.
How many companies use Chai?+
13 companies in our database use Chai, representing approximately 0.00% of all tracked websites.
What industries use Chai the most?+
The top industries using Chai are Education, Consulting, Coffee.
What countries use Chai the most?+
The top countries using Chai are US, AU, GB.
Is Chai popular?+
Chai is used by 13 companies, making it a notable JavaScript libraries technology based on adoption across our tracked websites.
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Browse DatasetsData last updated: June 2026