Case studies

Results, with the numbers.

35 to 50 leads per month, on an ongoing basis.

A Paris growth agency that needed to rank in the top 3 on highly competitive, business-oriented searches.

42,400 Google clicks in 12 months.

A side project whose SEO ran untouched for two years, then accelerated when we put a real system behind it.

Black Friday revenue multiplied by 7 through ads.

An e-commerce Black Friday prepared months ahead, with dedicated pages built for both SEO and paid traffic.

Among the 500+ companies I have worked with

What people say.

Jonathan est très réactif et a su développer des compétences techniques poussées pour mettre en place des méthodes de growth hacking. Au fil du temps, il a su étendre son périmètre de l’opérationnel à la stratégie pour nous accompagner dans notre croissance.
Joel GaudeulClient, 2016 · LinkedIn
One of my favorite tool in my stack. It’s allow me to manage my leads directly in GSheet but also go further into Programmatic SEO. I recommand a lot, every sales or growth must have Derrick his stack
Erwann LefevreDerrick user · Trustpilot
I have been using other expensive apps or freemium like phantombuster, but Derrick has replaced them all. I love the simplicity of the Google sheet add-in, but what it best is the efficiency it delivers results with. It is very stable and rarely gives you wrong data.
Julien Walon CohenCEO & Co-founder, Diffly · G2