From 2 to 20,000 Users: How Qubinets Scaled SaaS Growth by 1900% in 90 Days
Qubinets is a cloud infrastructure SaaS platform built for developers, architects, and DevOps teams. They deliver a powerful, self-serve digital environment for deploying and managing cloud-native applications at scale. Their challenge wasn’t product quality—it was user acquisition velocity. With just 2 signups per day, growth was stalled.
17,908+ new users in 90 days
Cost per conversion down to €0.66
76.5% lower CAC
How their Customer Journey Changed
Before Checkgrow
- 2 new signups per day
- CPC: €0.40+ and high conversion drop-off
- No tracking or dashboard
Growth Bottleneck, High CAC
Despite a solid technical product, Qubinets lacked a full-funnel acquisition strategy. Traffic was unqualified, messaging lacked resonance, and conversion rates were flat.
With Checkgrow
- 40 new signups per day
- CPC: €0.08 with Cost per Conversion: €0.66
- All-in-one ROI dashboard + UTM + funnel clarity
Fully Built Funnel. Messaging. Metrics. Momentum.
Checkgrow rebuilt their growth engine: UX redesign, UTM tracking, CRM automations, Meta + Google optimization. The result? 20,000+ users and a CAC that beat benchmarks by 76%.
The Wins: 20,000+ users and a CAC that beat benchmarks by 76%.
- 📈 17,908 new users onboarded in 90 days
- 💸 CPC dropped to €0.08 and cost per conversion down to €0.66
- 📊 167,101 qualified clicks driven from 4.6M+ impressions
Why they needed to switch to Checkgrow
Message-Led Growth, Not Just Media Buying
Rather than chasing traffic, Qubinets partnered with Checkgrow to build a message-first acquisition system, grounded in:
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- Strategic user journey mapping (brand → research → conversion)t  Â
- Custom creative and landing optimization  Â
- Full integration of Meta + Google ad spend into a unified growth dashboard
SaaS-Specific Thinking
Checkgrow’s ICP framework for B2B SaaS helped Qubinets speak to the technical buyer mindset, not just generic audiences.
Real Performance Accountability
With ad spend tied directly to new user growth, ROI was non-negotiable. Results were audited weekly via dashboards, benchmarks, and squad check-ins.
Breaking the 2-user ceiling, Checkgrow implemented a tightly engineered system.
Checkgrow performance campaigns are managed by Meta and Google certified experts.
✅ Optimized Google Ads with micro-targeting and intent-based creatives;

✅ Meta remarketing for abandoned visitors and lookalikes;

✅ Advanced analytics + cookie infrastructure for UTM + behavior tracking;

✅ Signup flow UX optimizations to reduce drop-offs;

✅ Email automation + CRM tagging for onboarding activation;
