Companies that use FusionAuth
It provides auth, login, SSO, MFA, and is free for unlimited users. It provides secure, single-tenant, on-prem or private cloud identity, custom emails with localization, social logins, group-based auth and more.
92
companies
List of companies using FusionAuth
curl --request POST \
--url "https://api.theirstack.com/v1/companies/search" \
--header "Accept: application/json" \
--header "Content-Type: application/json" \
--header "Authorization: Bearer <api_key>" \
-d "{
\"company_technology_slug_or\": [
\"fusionauth\"
]
}"Technology
is any of
FusionAuth

Employees134Financial Services
FusionAuthHigh confidence
Employees662Revenue$10MIT Services and IT Consulting
FusionAuthMedium confidence
Employees2.1kRevenue$140MEntertainment Providers
FusionAuthMedium confidence
Employees1.2kRevenue$24MDefense and Space Manufacturing
FusionAuthMedium confidence
Employees87Revenue$6.6MSoftware Development
FusionAuthMedium confidence
Employees979Real Estate
FusionAuthMedium confidence
Employees189Revenue$13MData Infrastructure and Analytics
FusionAuthMedium confidence
Employees1kSoftware Development
FusionAuthMedium confidence
Employees37E-Learning Providers
FusionAuthMedium confidence
Employees306Education Administration Programs
FusionAuthMedium confidence
We have data on 92 companies and users that use FusionAuth. Our FusionAuth users and 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.
Technology Usage Statistics and Market Share
How to target FusionAuth users
- How to customize this list?
You can customize this data to your needs by filtering for geography, industry, company size, revenue, technology usage, job postions and more. You can download the data in Excel or CSV format.
- How to be alerted when companies adopt this technology?
You can get alerts for this data. You can get started by selecting the technology you are interested in and then you will receive alerts in your inbox when there are new companies using that technology.
- How to import this data to my CRM?
You can export this data to an Excel file, which can be imported into your CRM. You can also export the data to an API.
Frequently asked questions