Companies using Psi by Psi in 2025
As of 2025, 431 verified companies use Psi – 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 Psi?
Psi by Psi is a comprehensive platform for delivering licensure and certification solutions. It’s designed to streamline processes related to professional testing, assessment, and talent management. It is widely adopted across various sectors, including government agencies, professional associations, and corporations, specifically for departments like human resources, compliance, and training.
Last updated date
Number of Companies using
431
The majority are based in the
United States
Most common industry?
Manufacturing
Psi’s sample user list in 2025
We have data on 431 companies that use Psi. Our Psi 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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Psi users and customers by country
2.6K Companies
2.6K Companies
2.6K Companies
2.6K Companies
Where Psi Shows Up Most
Psi is used across a wide range of sectors:
Manufacturing
Education
Colleges & Universities
Energy, Utilities & Waste
Finance
From lean startups to global enterprises, Psi’s footprint is wide, and that means opportunity.

Tech Stack Database
How It Works
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FAQs
Contact UsHow latest this data is?
This data is updated on August 17, 2025
What is Psi?
Psi by Psi is a comprehensive platform for delivering licensure and certification solutions. It’s designed to streamline processes related to professional testing, assessment, and talent management.
What kind of companies use Psi?
Psi is used across various sectors, including government agencies, professional associations, and corporations. It’s often utilized within departments like human resources, compliance, and training.
How many companies are using Psi in 2025?
As of 2025, there are 431 verified companies using Psi.
Where is Psi most commonly used geographically?
Psi is most used in the United States.
Which industries use Psi the most?
The manufacturing industry uses Psi the most.