Who owns APIDefender?

APIDefender is a privately held company.

Where is APIDefender headquartered?

APIDefender is headquartered in Fremont, United States.

APIDefender

Application SecurityFremont, United Statesfounded 2011privateapidefender.com ↗

APIDefender is a cybersecurity company specializing in Application Security, founded in 2011 and headquartered in Fremont, United States. It employs about 1 people and is privately held.

Unlock full profile Book a demo Unlock full profile Book a demo

updated Oct 11, 2026

APIDefender products

APIDefenderInline security gateway that inspects API traffic to detect and block attacks in real time

APIDefender employees and hiring

As of September 2026, APIDefender has about 1 employees.

Employees: 1
Open roles: 0

See hiring trends

APIDefender competitors

Competitors of APIDefender include Clew, Codesealer, and Syhunt. 24 more are in the platform, with overlap scoring.

matched by product category and features

View all 27 competitors with overlap scores

Get the Mandos Brief, free.

A free Mandos account opens 1 full company profile a month, the moment you click, plus our research articles and the Mandos Brief every Monday. Use your work email.

One full company profile a month
The full Mandos Pacesetters analysis, each quarter
Research articles
The Mandos Brief every Monday

Create a free account

Free with your work email. No card. Includes the Mandos Brief every Monday.

Get the Mandos Brief, free.

A free Mandos account opens 1 full company profile a month, the moment you click, plus our research articles and the Mandos Brief every Monday. Use your work email.

One full company profile a month
The full Mandos Pacesetters analysis, each quarter
Research articles
The Mandos Brief every Monday

Create a free account

Free with your work email. No card. Includes the Mandos Brief every Monday.

The other 440 data points.

Funding historyevery round, every investor named
Headcount growthvelocity, departments, seniority
Open jobslive postings, hiring pace, role mix
Tech stackframeworks, clouds, security
Competitorsfull set, overlap scored
Leadershipevery exec, with roles
Customersnamed publicly, with sources
Reviews & newssentiment, coverage, cadence

Create a free account to unlock the full profile of APIDefender.

A free account opens 1 full company profile a month, the moment you click. Mandos Analyst opens 25.

Funding, round by round, with the investors
Headcount, hiring and the people
The timeline of what they did, dated
The Mandos Brief every Monday

Create a free account

Free with your work email. No card. Includes the Mandos Brief every Monday.

The other 440 data points.

Funding historyevery round, every investor named
Headcount growthvelocity, departments, seniority
Open jobslive postings, hiring pace, role mix
Tech stackframeworks, clouds, security

Similar in Application Security

Common questions about APIDefender.

How many people work at APIDefender?: As of September 2026, APIDefender has about 1 employees.
Who owns APIDefender?: APIDefender is a privately held company.
Where is APIDefender headquartered?: APIDefender is headquartered in Fremont, United States.
Who are APIDefender's competitors?: Competitors of APIDefender include Clew, Codesealer, and Syhunt. 24 more are in the platform, with overlap scoring.
What does APIDefender do?: APIDefender is a cybersecurity company specializing in Application Security, founded in 2011 and headquartered in Fremont, United States.
What products does APIDefender sell?: APIDefender sells APIDefender.