Why it ranks
How the rank works21signal of 100 · rising 3
- team of 120Team size · YC's directory+10.8
- YC top companyOutcome · YC, program pages, Acquisitions+6
- went through YCProgram · this site+4
A sum of public facts, not a judgement and not investment advice.
Competitors
| Company | Category | Status | Program |
|---|---|---|---|
| Devtools | Acquired | YCW18 | |
| AI, Devtools | Active | YCS23 | |
| Devtools | Active | YCS21 | |
| Devtools | Not stated | 500 Global2019 | |
| Devtools | Acquired | YCW23 |
Adjacent
| Company | Category | Status | Program |
|---|---|---|---|
| Other | Not stated | Antler2025 | |
| Other | Not stated | GoogleAI for Cybersecurity 2025 | |
| AI | Active | YCW24 | |
| Other | Not stated | Antler2024 | |
| AI | Active | YCS21 |
Also from W18 in Developer tools
All of W18About Sqreen
Sqreen is the application security platform for the modern enterprise. More than 800 organizations trust Sqreen to protect, observe and test their applications, APIs and microservices. As opposed to pattern-based approaches, Sqreen analyses in-app execution in real time to deliver more robust security without compromising performance.
- YC batch
- W18 · Winter 2018
- Status, per YC
- Acquired
- Category
- Developer tools
- Team size
- 120
- Location
- San Francisco, CA, USA
- Checked
- 6h ago
Sqreen: questions
Which YC batch was Sqreen in?
Sqreen was in Y Combinator's Winter 2018 batch (W18).
Is Sqreen still active?
Y Combinator lists Sqreen as acquired.
Where is Sqreen based?
Sqreen lists San Francisco, CA, USA as its location on YC's directory.