When was Patchstack founded?

Patchstack was founded in 2014 and raised its 1st funding round 5 years after it was founded.

Where is Patchstack located?

Patchstack is headquartered in Parnu, Estonia.

Which legal entities is Patchstack associated with?

Patchstack is associated with PATCHSTACK OÜ.

How many employees does Patchstack have?

As of Apr 30, 2026, the latest employee count at Patchstack is 51.

Is Patchstack a funded company?

Patchstack is a funded company, having raised a total of $5M across 4 funding rounds to date. The company's 1st funding round was a $***** Seed round, raised on Apr 02, 2019.

When was the latest funding round of Patchstack?

Patchstack's latest funding was a $***** Series A round on Sep 16, 2024, with participation from 3 investors.

What is the annual revenue of Patchstack?

Annual revenue of Patchstack is €290K as on Dec 31, 2022.

Where does Patchstack rank among its competitors?

Patchstack ranks 6th amongst 77 active competitors, of which 8 are funded. It stands 8th in terms of total funding among its competitors. The most recent competitor to raise funding was Patchstack, which secured $5M in Sep, 2024.

Who are the top competitors of Patchstack?

Patchstack's top competitors include CloudFlare, Signal Sciences and Prophaze. Among them, Patchstack secured the most recent funding round in September, 2024.

Patchstack - 2026 Company Profile, Funding, Competitors & Financials

Patchstack is a series A company based in Parnu (Estonia), founded in 2014. It operates as a Provider of WordPress security vulnerability mitigation solutions. Patchstack has raised $5M in funding from investors like Karma Ventures, Open Data Security and Lift99. The company has 77 active competitors, including 8 funded and 10 that have exited. Its top competitors include companies like CloudFlare, Signal Sciences and Prophaze.

Company Details

Provider of WordPress security vulnerability mitigation solutions. It offers a vulnerability database and automated patching technology (vPatches) to protect websites without requiring code changes. Services are available for website owners, hosting companies, and plugin developers, addressing security needs across the WordPress ecosystem. The company also provides security auditing and compliance assistance, particularly for the Cyber Resilience Act (CRA). A bug bounty program further enhances security by incentivizing vulnerability discovery and remediation.

Website: patchstack.com
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Key Metrics

Founded Year

2014

Location

Parnu, Estonia

Stage

Series A

Total Funding

$5M in 4 rounds

Latest Funding Round

Series A, Sep 16, 2024, $*****

Investors

Karma Ventures & 14 more

Ranked

6^th among 77 active competitors

Annual Revenue

€290K as on Dec 31, 2022

Employee Count

51 as on Apr 30, 2026

Similar Companies

CloudFlare & 102 more

View Patchstack's full profile

Patchstack is associated with 1 legal entity given below:

Legal Entity Name	Date of Incorporation	Revenue	Latest Employee Count	Documents
PATCHSTACK OÜ CIN: 14331217 , Estonia, Active	Sep 12, 2017	$305K (As on Dec 31, 2022)	6 (As on Sep 30, 2024)

Patchstack has raised a total funding of $5M over 4 rounds. Its first funding round was on Apr 02, 2019. Its latest funding round was a Series A round on Sep 16, 2024 for $*****. 3 investors participated in its latest round. Patchstack has 15 institutional investors.

Here is the list of recent funding rounds of Patchstack:

Filter this list

Date of Funding	Funding Amount	Round Name	Post-Money Valuation	Revenue Multiple	Lead Investors	Other Investors
Sep 16, 2024	9588118	Series A	7763034	7212788	5285718	9182612
2022	5566	Grant (prize money)	9804	8756	1936	EIC Fund
Jun 01, 2022	8122307	Grant (prize money)	1769423	7766717	4333504	Europa

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View details of Patchstack's funding rounds and investors

Patchstack's employee count trend

Patchstack has 51 employees as of Apr 26. Here is Patchstack's employee count trend over the years:

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Top competitors of Patchstack include CloudFlare, Signal Sciences and Prophaze. Here is the list of Top 10 competitors of Patchstack, ranked by Tracxn score:

Rank	Company Details	Short Description	Total Funding	Investors	Tracxn Score
1st	CloudFlare 2009, San Francisco (United States), Public	Provider of cloud services for security, performance, and application development	$332M	Fidelity Investments, Franklin Templeton Investments ... & 17 others	87/100
2nd	Signal Sciences 2014, Culver City (United States), Acquired	Cloud-based WAF and RASP platform for website security	$61.7M	Harrison Metal, Index Ventures & 5 others	70/100
3rd	Prophaze 2019, Milpitas (United States), Seed	Provider of AI-powered web application and API security platform solutions	$110K	India Accelerator, CSCE99 Ventures & 12 others	57/100
4th	Avi Load Balancer 2012, Santa Clara (United States), Acquired	Application Delivery Controller and WAF for on-premise and cloud applications	$93M	Cisco Investments, Lightspeed Venture Partners ... & 3 others	52/100
5th	Reblaze 2011, Herzliya (Israel), Acquired	Cloud-based anti-DDoS, bot mitigation & WAF for web security	-	SixThirty, Bright Pixel Capital & 3 others	47/100
6th	Patchstack 2014, Parnu (Estonia), Series A	Provider of WordPress security vulnerability mitigation solutions	$5M	Trind VC, Giesecke+Devrient & 13 others	46/100
7th	Sanctum 1997, Herzliya (Israel), Acquired	Provider of web application vulnerability scanner	$16M	Capital Sprout, Kamen Capital Israel & 24 others	45/100
8th	RedShield Security 2008, Wellington (New Zealand), Series A	Cloud-based web application firewall for web security	$13.3M	SAGE Tech, Pencarrow Private Equity & 4 others	42/100
9th	NetContinuum 1999, Santa Clara (United States), Acqui-Hired	Provider of web application firewall and traffic management	$50M	NIF Ventures, Adams Street Partners & 6 others	42/100
10th	Zenedge 2014, Los Angeles (United States), Acqui-Hired	Cloud-based web application firewall service protecting applications from malicious internet traffic	$13.7M	Pilot Growth Equity, Telus & 2 others	40/100