Companies using Raven.js by Functional Software, Inc. in 2025
As of 2025, 7,277 verified companies use Raven.js – across industries, company sizes, and geographies. This is real, verified data. Whether you’re looking to analyze the market, build a target list, or get a sales edge – this is your starting point.
What is Raven.js by Functional Software, Inc.?
Raven.js by Functional Software, Inc. is a JavaScript library focused on error tracking and reporting. It is designed to monitor client-side errors in web applications, capturing details like stack traces and user context to facilitate debugging and issue resolution. Raven.js is particularly useful for development and operations teams within software and technology companies to improve application stability and user experience.
Last updated date
August 17, 2025
Number of Companies using
7,277
The majority are based in the
United States
Most common industry?
Software
Raven.js’s sample user list in 2025
Company Name
Country
Industry
Employees
Revenue
Product
Sunbelt Rentals
United States
United States
Other Rental Stores (Furniture, A/V, Construction & Industrial Equipment)
18000
$10B
Raven.js
We have data on 7,277 companies that use Raven.js. Our Raven.js customers list is available for download and comes enriched with vital company specifics, including industry classification, organizational size, geographical location, funding rounds, and revenue figures, among others.
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Raven.js users and customers by country
United States
Canada
2.6K Companies
United Kingdom
2.6K Companies
Australia
2.6K Companies
Netherlands
2.6K Companies
Where Raven.js Shows Up Most
Raven.js is used across a wide range of sectors:
Software
Media & Internet
Manufacturing
Retail
Education
From lean startups to global enterprises, Raven.js’s footprint is wide, and that means opportunity.
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FAQs
Contact UsHow latest this data is?
This data is updated on August 17, 2025
What is Raven.js?
Raven.js is a JavaScript library by Functional Software, Inc. focused on error tracking and reporting for web applications.
What does Raven.js do?
Raven.js monitors client-side errors in web applications, capturing details like stack traces and user context to help with debugging and issue resolution.
How many companies are using Raven.js in 2025?
As of 2025, 7,277 companies are using Raven.js.
What types of companies use Raven.js?
Raven.js is used across various industries, company sizes, and geographies.
Which country uses Raven.js the most?
The United States uses Raven.js more than any other country.