Nexagen

Systems
that scale revenue

AI automation, high-converting e-commerce and advertising campaigns measured to the penny. We build systems that work for you — not strategies that only exist in slide decks.

No commitment · Reply within 24h

80+
Projects
4.2×
Avg. ROI
98%
Retention
Nexagen team working on digital strategy
Average campaign ROAS
4.2×
across Meta, Google & TikTok Ads
AI Automation E-Commerce Performance Ads Sales Funnels Websites Analytics Consulting AI Automation E-Commerce Performance Ads Sales Funnels Websites Analytics Consulting
What we build

Our
services

An integrated digital ecosystem for businesses that want to grow systematically. Every service is designed to amplify the others — not work in isolation.

Nexagen team in strategic collaboration
Why Nexagen

Strategic partner
Not a vendor

We treat your budget as if it were our own. No consultancy decks, no off-the-shelf solutions — just systems built on your real data and your actual goals.

About us
80+
Clients served
4.2×
Avg. ROI
2M+
Budget managed (€)
98%
Annual retention
How we work

The method that
makes the difference

01

Data, not opinions

Every decision is based on real benchmarks, systematic A/B testing and verifiable analysis. We don't work on hunches — we work on numbers you can check in real time, every week.

02

Systems, not isolated actions

We build ecosystems where every component amplifies the others. Advertising that feeds the funnel, AI that optimises the customer journey, e-commerce that converts more and more.

03

Speed with rigour

We launch fast, measure immediately and optimise without stopping. First results show up in 60 days — not the next 12 months, as every traditional agency promises.

04

Total transparency

Weekly reports with real metrics, full access to every platform, direct communication with no filters. You know exactly where your budget goes and what it produces.

Proven results

What we've
built

All case studies
E-Commerce · Fashion

From €80K to €290K in 9 months: a fashion brand that scaled online

AI automation for segmented email marketing, behavioural retargeting and full-funnel Meta Ads campaigns. Mobile UX completely redesigned from scratch.

+262% E-commerce
revenue
B2B · Professional Services

Qualified leads tripled in 6 months, starting from zero digital presence

End-to-end funnel on Google Ads, continuously A/B-tested landing pages, automated nurturing with behavioural scoring. CPL cut by 48%.

3× Qualified monthly
leads
Startup · SaaS

CAC reduced by 40% by optimising the customer journey with AI

Onboarding automation, CRM integration and smart-bidding campaigns. Cheaper acquisition, faster activation, churn down 18%.

−40% Acquisition
cost
Resources & Insights

From our
blog

All articles
AI automation for small businesses
AI Automation

How small businesses save 20+ hours a week with AI: a practical 2025 guide

You don't need a data science team. Discover which processes to automate first, which tools to use and how to measure real ROI from automation in your industry.

Read the article →
ROAS and performance advertising dashboard
Performance Advertising

Real ROAS vs apparent ROAS: the number you're looking at is lying to you

70% of advertisers optimise for the wrong ROAS. Here's how to calculate true return on advertising spend and which metrics actually matter in 2025.

Read the article →

Ready to build the system
that scales your revenue?

Free consultation → No commitment · Reply within 24h