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FusionAuth

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Authentication and Authorization built for devs - FusionAuth

Westminster, United StatesFounded 2009Other B2B Software
Revenue $1–10M Latest reported FY
Headcount <100 Current team size
Total funding $50–100M Disclosed equity funding
Unlock exact values This page shows ranges. Dealroom has the exact numbers for FusionAuth and the history behind them.

About FusionAuth

FusionAuth is a scalable identity and user management platform tailored for developers. It operates in the cybersecurity and software development market, providing essential security features that simplify complex authentication requirements. FusionAuth's core product is its identity management system, which can be installed on any computer and integrated with any framework, making it highly versatile. The platform is designed to eliminate the hurdles developers face when implementing secure authentication, allowing them to focus on their primary applications without added risk. FusionAuth serves a diverse range of industries including gaming, entertainment, and retail. Its business model is based on offering a robust, flexible, and easy-to-deploy solution that can be installed using Docker Compose or ZIP packages. The company generates revenue through software licensing and support services. FusionAuth has quickly developed an active global community of developers who share challenges and solutions, further enhancing the platform's capabilities and reach.

Source: Dealroom company data

At a glance

Founded
2009
Headquarters
Westminster, United States
Sector
Other B2B Software

Investors

1 investor on the cap table

From Dealroom's funding and investor records, grouped by the round each investor first entered.

Series B and later1 investor entered at this stage

  • Updata Partners
Team profiled 14 named & role-tagged
Founders Hidden — book a demo/100 quality score
Key operators 4 quality Hidden — book a demo/100
Potential founders Hidden — book a demo likely future founders
Startup mafia Hidden — book a demo alumni-founded startups
Talent movements Hidden — book a demo in · Hidden — book a demo out past 12 months

Source: Dealroom Talent Intelligence.

Global footprint

Workforce and web traffic by country
Workforce by country
3 countries with
team presence
🇺🇸 United States94.4%
🇦🇺 Australia3.7%
🇧🇷 Brazil1.9%
3 countries shown

Market sentiment

Posts on X, past 7 days

An AI-synthesised read of the highest-engagement posts about FusionAuth on X, ranked by likes and reposts, corporate channels excluded.

Reading the room on X — pulling top posts and synthesizing themes…

Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour

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