How much funding has Socket raised?

Socket has raised $124.6M in total. Its most recent round was a Series C in May 2026.

How many people work at Socket?

About 103, down 1% over the last 30 days, with 23 open roles.

Who are Socket's competitors?

Harness, Qwiet, and Prophaze Technologies Pvt.Ltd. are among the closest in Application Security. The full competitive set, with overlap scoring, is in the platform.

Socket

Application SecuritySan Francisco, United Statesfounded 2020private

Socket is a cybersecurity company specializing in Application Security, founded in 2020 and headquartered in San Francisco, United States. It has raised $124.6M in total funding, employs about 103 people, and is privately held.

Track Socket in the platform Unlock this company data for free

updated Aug 22, 2026

The record

What Socket did, dated.

Aug 2026Customer winFieldguide Launches FedRAMP Certified Environment Using Socket
Aug 2026Feature launchSocket Launches PHP and Composer Support in Beta
May 2026Mega roundSecurity Firm Thwarting Nation-State Hackers Valued at $1 Billion
May 2026AcquisitionSocket Buys Secure Annex to Expand Supply-Chain Visibility

Momentum

68 out of 100.

Momentum blends hiring, funding, traffic and sentiment into one score, recomputed daily. The score is free; the pillars behind it unlock in the platform.

Growthlocked

Marketlocked

Financiallocked

Products

What Socket sells.

SocketDetects and blocks malicious/vulnerable open source packages in supply chains.Details ↗

In the platform

The other 440 data points.

Funding historyevery round, every lead investor
Headcount growthvelocity, departments, seniority
Open jobs23 live postings, role mix
Tech stackframeworks, clouds, security

Similar in Application Security

FAQ

Common questions about Socket.

How much funding has Socket raised?: Socket has raised $124.6M in total. Its most recent round was a Series C in May 2026.
How many people work at Socket?: About 103, down 1% over the last 30 days, with 23 open roles.
Who are Socket's competitors?: Harness, Qwiet, and Prophaze Technologies Pvt.Ltd. are among the closest in Application Security. The full competitive set, with overlap scoring, is in the platform.