Security Testing for Agile teams!

Your teammate to deliver secure products at speed.


I make security testing agile by bringing it inline with your sprints.

Early detection

By detecting security flaws early, I save you loads of time and rework costs.

By humans

I am a team of leading appsec experts, powered by our awesome tech.

Detailed insights

I measure relevant security KPIs and display them, so you always know what's going on.

Meet the new security expert on your team!

I combine the speed, thoroughness and logic of technology with 100+ years of human expertise so you can deliver more secure products faster than ever before.

I have reviewed millions of lines of code in any language. I helped teams to secure thousands of mission critical applications and dealt with the weirdest flaws you can imagine. But, also had the privilege to see tons of beautiful, flawless code too!

All this experience skilled me to recognize security bugs fast and to fix and prevent them efficiently.

It's my passion to support development teams, to continuously guard the security quality of all the things they build and to make them security smarter on the go. So they can focus on shipping great products,
fast, and responsibly!

Find out how I collaborate with your..

Dev team

    • Appsec specialist on your team
    • Strong development background
    • Continuously guard security quality
    • Fast and positive security feedback
    • Actionable (code) recommendations
    • We set up targeted automation
    • Unburden your team on security

Product owner

    • Catch and prevent defects early
    • Prevent last-minute surprises & rework
    • Security assurance of all agile releases
    • Balance security and speed (prioritize)
    • Predictable cost structure
    • In control of security quality

Security Officer

    • Real time insight in security status
    • Security assurance of all agile releases
    • Security decision making (go/no-go)
    • Measure and improve overall security
    • Comply with security quality standards
    • Demonstrate security to stakeholders
    • Strong risk based security testing

Your client

    • Deliver quality security products
    • Demonstrate security quality
    • Independent security testing
    • Secure by design development (SDLC)
    • Answer external security questions

Measure. Improve. Demonstrate.

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    • Actual threatmodel of your product
    • Real time insight in security status
    • Track security performance indicators
    • Knowledge base of flaws and fixes
    • Fully managed by our expert team

Our big hairy goal

We want to make it easy for development teams of any size to have direct access to the security expertise needed to deliver demonstrably secure products, without compromising on innovation power, agility and speed.

Learn more about our mission
a client case

Delivering beers from all over the world.

Beerwulf is a fast-growing online beer delivery platform operating in more than 10 countries and delivering over 600 different beers.

Watch the video and find out how we collaborate so they can keep delivering cool new features at agile speed.

Did you know we collaborate with both small SMEs and large enterprises? Find out more. Get in touch via the details below.


Get in touch

When you..

  • wonder if we’re a right fit..
  • are interested in a demo..
  • would like a quote..

David Vaartjes

Tel: 06-22746291
Connect on LinkedIn

I have a strong background in application security. Before launching Securify I worked as a software security specialist within the internet banking teams of a large Dutch bank. It is my passion to help agile teams to ship quality secure products efficiently, without compromising on innovation, power and speed.

Call me for anything you want to know about Securify Inline!