Only 3% of SaaS companies hit €1M in annual recurring revenue during their first year. Aizy hit €2M—and its 150 clients are proof that performance marketing agencies are losing the automation war faster than anyone wants to admit.
The Dutch AI marketing startup closed a €2M funding round in February 2026, pushing its valuation to €22M less than 12 months after launch. That’s not incremental growth. That’s a structural shift in how small and medium-sized businesses buy marketing services—and agencies built on billable hours can’t compete with the math.
Investor Michiel Mol told UCStrategies the traction is “exceptional,” placing Aizy among “a very small group” of SaaS companies that reach this milestone in year one. The real story isn’t the funding. It’s what the 150 clients across retail, e-commerce, and automotive represent: businesses that used to pay agencies monthly retainers are now paying a flat SaaS fee for AI that scales infinitely at near-zero marginal cost.
The agency model has a math problem AI just solved
Performance marketing agencies charge retainers plus a percentage of ad spend. Aizy charges a subscription fee and automates Google Ads, Meta campaigns, and multi-channel optimization without adding headcount. Founder Stefan Nuijten—who sold his own agency in 2021 after running it on a billable-hours model—said the company’s mission is to “fundamentally redesign the economics” of performance marketing.
He’s not exaggerating.
Aizy reached €1M ARR within six months of launching in 2025, then doubled it by February 2026. The €1.5M raise in August 2025 fueled the initial buildout. The €22M valuation five months later signals investors believe this isn’t a niche tool—it’s the beginning of agency replacement at scale. Performance marketing strategists join the growing list of high-skill marketing jobs that AI is automating faster than retraining programs can adapt.
SMEs are getting agency-level results without agency-level costs
The pitch works because the results are real. Aizy’s customers saw a 36% average sales increase in 2026, according to internal data. One client reported a 300% spike in website inquiries without increasing their marketing budget. That’s the kind of ROI agencies promise but can’t deliver at this price point.
The marketers who survive this shift are learning the AI skills marketers need to audit black-box systems, not just run them. But most SMEs don’t care about auditing. They care that Aizy automates the tedious work—bid adjustments, A/B testing, audience segmentation—that used to require a dedicated team or an agency retainer they couldn’t afford.
The company built a client base of over 150 organizations in its first year, spanning multiple verticals. That’s not early adopters testing a beta. That’s mainstream adoption.
The black box problem no one wants to talk about
Here’s the trade-off Aizy’s investors won’t mention: automation works until it doesn’t. When a campaign misfires or an algorithm misreads audience signals, there’s no human strategist to intervene. Agencies sold control; AI sells efficiency. Most SMEs won’t realize the difference until they’re locked into a system they don’t understand.
Aizy’s rapid client growth mirrors the shadow AI adoption pattern: businesses deploy tools faster than they understand the risks. And studies show AI fails at complex tasks requiring judgment—exactly the scenarios where automated campaigns need human intervention most.
Nuijten knows what he’s replacing. He ran an agency on billable hours before selling it in 2021. The jobs Aizy’s 150 clients eliminated to make room for this automation? No one’s counting. No research addresses how many performance marketers at SMEs and agencies lost work when the AI took over—or what happens when the black box makes a decision no one can explain.
Aizy’s investors bet €22M that SMEs will choose speed over control. The 150 clients who signed up in 12 months suggest they’re right. The agencies watching their retainers evaporate suggest the real cost hasn’t been calculated yet.
