
Stop Malicious Code. Not Engineers.
Stop Malicious Code. Not Engineers.
Stop Malicious Code. Not Engineers.
Ossprey is the security tool built for engineering-led companies who depend on open source and can't afford to slow down. We detect and remove malicious code and supply chain threats before they cause damage - quietly, in the background, without disrupting the way developers actually work.
Security tools analyse code, the attackers exploit what it does.
Security tools analyse code, the attackers exploit what it does.
Security tools analyse code, the attackers exploit what it does.
SAST. SCA. Vulnerability scanners. They scan your codebase. Flag known issues. Generate reports.
SAST. SCA. Vulnerability scanners. They scan your codebase. Flag known issues. Generate reports.
None of that touches what engineers are actually pulling in. Dependencies that look clean. Packages that pass every check.
Code that installs without a single warning.
Until something runs that shouldn't.
The risk isn't always in the code you write. It's in the code you download and what it does the moment it executes.
None of that touches what engineers are actually pulling in. Dependencies that look clean. Packages that pass every check.
Code that installs without a single warning.
Until something runs that shouldn't.
The risk isn't always in the code you write. It's in the code you download and what it does the moment it executes.

We watch what your code does. Not what it says.
We watch what your code does. Not what it says.
We watch what your code does. Not what it says.
Understand intent,
not just patterns.
Understand intent,
not just patterns.
We don't rely on static rules or signatures. Ossprey uses a blend of techniques, including AI, to understand what code is trying to do, and whether that intent is malicious. Not everything dangerous looks dangerous at first glance.
We don't rely on static rules or signatures. Ossprey uses a blend of techniques, including AI, to understand what code is trying to do, and whether that intent is malicious. Not everything dangerous looks dangerous at first glance.
Fits your pipeline.
Doesn't break it.
Fits your pipeline.
Doesn't break it.
No ripping out your toolchain. No new approval processes. Ossprey runs alongside your existing environment and gets to work quietly in the background. You'll forget it's there. Until it finds something.
No ripping out your toolchain. No new approval processes. Ossprey runs alongside your existing environment and gets to work quietly in the background. You'll forget it's there. Until it finds something.
One alert means
one real problem.
One alert means
one real problem.
No noise. No endless lists. We don't flag theoretical risk. If Ossprey raises something, it's because the behaviour indicates real intent and it warrants your attention.
No noise. No endless lists. We don't flag theoretical risk. If Ossprey raises something, it's because the behaviour indicates real intent and it warrants your attention.
One platform. Built for how engineers actually work.
One platform. Built for how engineers actually work.
One platform. Built for how engineers actually work.
Ossprey
Runs where you need it. Integrates across your SDLC - from GitHub to AI agents. You decide where to scan.
Dashboard
Clarity on what matters. Clear severity scoring. High, medium, low - based on malicious intent, not generic metrics.
Analysis Engine
Uses AI to understand what code is trying to do and whether it should be doing it.






Ossprey
Runs where you need it. Integrates across your SDLC - from GitHub to AI agents. You decide where to scan.
Dashboard
Clarity on what matters. Clear severity scoring. High, medium, low - based on malicious intent, not generic metrics.
Analysis Engine
Uses AI to understand what code is trying to do and whether it should be doing it.






Ossprey
Runs where you need it. Integrates across your SDLC - from GitHub to AI agents. You decide where to scan.
Dashboard
Clarity on what matters. Clear severity scoring. High, medium, low - based on malicious intent, not generic metrics.
Analysis Engine
Uses AI to understand what code is trying to do and whether it should be doing it.







If you ship fast and rely on open source, this is for you.
If you ship fast and rely on open source, this is for you.
If you ship fast and rely on open source, this is for you.
Engineering leads at fast-moving companies
You're responsible for security but you can't let it kill velocity. You need coverage that doesn't require a dedicated AppSec team to maintain.
CTOs and security-conscious founders
Open source is your biggest blind spot. Code is entering your organisation from everywhere and you have no clear way to assess its intent. Ossprey gives you that visibility.
Security engineers tired of false positives
You’ve spent too long chasing alerts that lead nowhere. Ossprey focuses on what actually matters, compromised or malicious code. So when something is flagged, you’re not triaging another false positive.
Engineering leads at fast-moving companies
You're responsible for security but you can't let it kill velocity. You need coverage that doesn't require a dedicated AppSec team to maintain.
CTOs and security-conscious founders
Open source is your biggest blind spot. Code is entering your organisation from everywhere and you have no clear way to assess its intent. Ossprey gives you that visibility.
Security engineers tired of false positives
You’ve spent too long chasing alerts that lead nowhere. Ossprey focuses on what actually matters, compromised or malicious code. So when something is flagged, you’re not triaging another false positive.
Built by engineers. Used by teams who move fast.
Built by engineers. Used by teams who move fast.
Built by engineers. Used by teams who move fast.
"Ossprey tackles one of the hardest problems in DevSecOps - identifying malicious open-source code before it propagates through your pipeline"
Zhelyazko Petrov
Security Operations Engineer
"We built Ossprey because we kept seeing the same failure. Code that looked clean. Dependencies that passed every check. But once it entered the organisation, no one really knew what it was trying to do. Existing tools weren’t built to answer that. So we built one that does."
Nate Dunning & David Read
"Preventing open source attacks in supply chains is a problem space that grows ever more difficult to detect and govern against. The old adage of “Trust, but verify” is greatly overlooked in supply chain systems. I would definitely have a look at what Ossprey is doing in this area to get some momentum in Verification aspects."
Chris Greengrass
Director of Security @ TAAP
"Supply chain threats are complex and evolving fast most tools don’t keep up. Ossprey Security brings a fresh, intelligence-driven approach with a well-designed product and a team that clearly understands the problem. One to watch."
Greg Kelton
EMEA & APAC Enterprise Sales Leader @ Legit Security
"Working with Ossprey helps us assure our work to our clients, and build with confidence - supply chain ends up as a timebomb for a lot of teams, and baking Ossprey in is very reassuring for stake holders. The team are a joy to work with and a breath of fresh air in software supply chain security - which often feels murky, reactionary, and obfuscated."
Savva Pistolas
"Ossprey tackles one of the hardest problems in DevSecOps - identifying malicious open-source code before it propagates through your pipeline"
Zhelyazko Petrov
Security Operations Engineer
"We built Ossprey because we kept seeing the same failure. Code that looked clean. Dependencies that passed every check. But once it entered the organisation, no one really knew what it was trying to do. Existing tools weren’t built to answer that. So we built one that does."
Nate Dunning & David Read
"Preventing open source attacks in supply chains is a problem space that grows ever more difficult to detect and govern against. The old adage of “Trust, but verify” is greatly overlooked in supply chain systems. I would definitely have a look at what Ossprey is doing in this area to get some momentum in Verification aspects."
Chris Greengrass
Director of Security @ TAAP
"Supply chain threats are complex and evolving fast most tools don’t keep up. Ossprey Security brings a fresh, intelligence-driven approach with a well-designed product and a team that clearly understands the problem. One to watch."
Greg Kelton
EMEA & APAC Enterprise Sales Leader @ Legit Security
"Working with Ossprey helps us assure our work to our clients, and build with confidence - supply chain ends up as a timebomb for a lot of teams, and baking Ossprey in is very reassuring for stake holders. The team are a joy to work with and a breath of fresh air in software supply chain security - which often feels murky, reactionary, and obfuscated."
Savva Pistolas

Book a demo.
Book a demo.
Book a demo.
Your scanner says you're clean.
But it doesn’t tell you intent.
Ossprey helps you understand what code is trying to do, before you trust it.
Your scanner says you're clean.
But it doesn’t tell you intent.
Ossprey helps you understand what code is trying to do, before you trust it.