Growth Marketing That Moves the Needle
We help ambitious companies scale with data-driven performance marketing, precision tracking, and automation that actually works.
Our philosophy
What is growth marketing?
Growth marketing lives at the intersection of four disciplines: data, design, marketing, and technology. It's not just running ads — it's building systems where every experiment is measurable, every creative decision is informed, and every technical integration serves the funnel.
When these four pillars work together, marketing becomes a compounding engine — not a cost center. That's what Spike delivers.
Trusted by fast-growing companies
What we do
Services
Tracking & Analytics
GA4, server-side GTM, attribution modeling, and custom dashboards. We build the measurement foundation that makes every other decision smarter.
Performance Marketing
Google Ads, Meta Ads, paid search & social, funnel optimization. We manage and scale campaigns with precision and transparency.
Marketing Automation
HubSpot, email flows, lead scoring, CRM integration. We automate the repetitive so your team can focus on strategy.
How we work
Our Process
Audit & Diagnose
We dig into your current setup — tracking, campaigns, funnels, and data. No fluff, just an honest assessment of what's working and what's leaking money.
Build & Launch
We fix the foundations, set up proper tracking, build campaigns, and launch. Everything is documented and transparent from day one.
Optimize & Scale
With clean data flowing, we continuously optimize. Bid strategies, audience expansion, creative testing — all driven by real numbers.
Testimonials
What our clients say
Spike completely transformed our tracking setup and uncovered ad spend waste we didn't know existed. Within three months, our ROAS improved by 2.4x.
Martijn de Vries
GoldRepublic
Finally an agency that leads with data, not buzzwords. They rebuilt our GA4 implementation, fixed our attribution, and scaled our Meta campaigns profitably.
Lisa van den Berg
OrangeFit
Full-funnel approach
Owning the entire funnel
We don't just run ads. Spike operates across the entire growth funnel — from first impression to repeat revenue. Awareness, acquisition, activation, retention, referral, and revenue. Every stage measured, every lever pulled with precision.
Contact
Ready to Spike your growth?
Or email us directly at hello@wespikegrowth.io