November 11, 2025


Sastrify is a B2B SaaS platform based in Cologne, Germany, that helps companies purchase and manage their software stack more efficiently. Their AI-powered solution provides IT, Procurement, and Finance teams with full visibility into software spend, automated tracking, compliance management, and intelligent negotiation support—addressing the growing challenge of SaaS sprawl and budget optimization.
When I began working with Sastrify, they were an early-stage startup with small operations and ambitious European growth plans. The company had one person leading growth who came from a product background with limited marketing experience. They had a solid product and an existing Webflow website, but lacked the marketing infrastructure, content strategy, and demand generation capabilities needed to scale rapidly in the competitive SaaS management space.
Sastrify's target customers were B2B companies across Germany and the broader European Union—specifically IT managers, procurement leaders, and finance teams struggling with software budget management, vendor negotiations, and compliance requirements.
Sastrify faced three interconnected challenges that prevented them from accelerating growth:
Insufficient Lead GenerationThe company needed to generate more qualified and relevant leads within Germany and across Europe. Without a systematic demand generation engine, they couldn't fill their sales pipeline with the volume and quality of prospects required to hit aggressive growth targets in a competitive market.
No Marketing Operations InfrastructureSastrify lacked the foundational analytics and marketing operations framework essential for data-driven decision-making. There was no clear system for:
Without this infrastructure, the growth lead was flying blind—unable to optimize spend, double down on what worked, or identify what needed fixing.
Missing Content Strategy & AssetsThe company had no content marketing strategy or high-value assets to attract and convert their target audience. In the SaaS management space—where buyers conduct extensive research before engaging sales—the absence of educational content, guides, and case studies severely limited their ability to generate inbound interest and demonstrate expertise.
The leadership team outlined clear objectives for our six-week engagement:
Key Performance Indicators:
Given the compressed six-week timeline, I structured the engagement into three parallel workstreams:
Workstream 1: Marketing Operations & Analytics Foundation
I worked closely with the growth lead to build a comprehensive marketing infrastructure from the ground up. The goal was to create a system where every website visitor, lead action, and conversion could be tracked, attributed, and analyzed.
The framework connected four critical systems:
This infrastructure would ensure that any visitor or lead generated from the website would be clearly tagged with source, campaign, and behavior data, then automatically pushed into the marketing and sales funnel with proper attribution.
Workstream 2: Content Strategy & Asset Development
I conducted competitive analysis of vendors and competitors in the SaaS management space to identify content gaps and opportunities. Based on this research, I collaborated with the growth lead to develop 3-5 pieces of high-value content designed to:
The flagship asset became the "SaaS Buyers' Guide 2021 & Procurement Checklist"—an 11-step guide teaching best practices for improving SaaS procurement, negotiating contracts, and increasing savings. This comprehensive resource positioned Sastrify as a trusted advisor, not just a vendor.
I also created the Amboss case study, showcasing how a real customer saved $250K on Google Workspace and other SaaS tools using Sastrify—providing crucial social proof for enterprise prospects.
Workstream 3: Google Ads Launch & Optimization
I owned and executed the complete Google Ads program from scratch, with laser focus on:
Before launching campaigns, I identified three critical optimizations needed:
Timeline: 6 weeks intensive sprint
Week 1-2: Infrastructure & Foundation
Week 2-3: Content Strategy & Asset Creation
Week 3-6: Google Ads Launch & Optimization
Optimization Highlight: Homepage & Messaging Refinement
During the Google Ads setup, I identified that the homepage messaging needed to better resonate with B2B buyers arriving from paid search. I collaborated with the team to refine the value proposition, making it more outcome-focused and immediately relevant to IT, procurement, and finance decision-makers.
Channels:
In just six weeks, Sastrify achieved transformational results across three critical areas:
Marketing Infrastructure: Complete Analytics Framework
Built a sophisticated, enterprise-grade marketing operations system connecting website, analytics, tag management, and marketing automation. This infrastructure delivered:
This system transformed Sastrify from making marketing decisions based on intuition to making them based on data—a critical competitive advantage in an early-stage startup where every euro of marketing spend must be justified.
Lead Generation: 150 Leads from $3,000 Pilot
The Google Ads pilot delivered exceptional results, generating 150 total leads in the first month:
Lead Quality & Pipeline Impact:The leads were highly relevant for Sastrify's business—B2B companies across Germany and Europe with significant SaaS spend and procurement challenges. The sales team was able to immediately engage the 30 sales-ready leads, with several converting to opportunities in the first few weeks.
Cost Efficiency:
These economics proved that the targeting strategy, content assets, and landing page optimization worked—enabling Sastrify to confidently scale ad spend.
Content Foundation: Flagship Lead Generation Asset
The "SaaS Buyers' Guide 2021 & Procurement Checklist" became Sastrify's primary lead generation engine, delivering:
The guide's success validated the content-first approach to demand generation in the SaaS management space—buyers wanted education and frameworks before they wanted sales pitches.
European Market Entry:The campaign successfully launched Sastrify's business growth across Europe, generating qualified leads from Germany, UK, Netherlands, France, and other EU markets. The geographic diversification proved the product's pan-European appeal and set the foundation for international expansion.
Infrastructure Before Scale: You Can't Optimize What You Can't Measure: Sastrify's dramatic results in just six weeks came from building the measurement foundation first. By implementing comprehensive analytics and attribution from day one, we could immediately identify what worked, kill what didn't, and optimize aggressively. Startups often skip this step and run campaigns blind—wasting budget on guesswork rather than data-driven decisions.
In B2B SaaS, Education Drives Demand: The "SaaS Buyers' Guide" outperformed direct conversion ads by massive margins. Why? Because B2B buyers don't wake up searching for "SaaS management software"—they wake up with problems like "How do I reduce our software spend?" or "What should I know before negotiating with Salesforce?" By leading with education and frameworks, Sastrify attracted prospects earlier in the buying journey and built trust before asking for demos. This content-first approach generated more leads at lower cost than product-focused ads ever could.
Six Weeks Is Enough to Build a Foundation, Not Perfect It: The compressed timeline forced ruthless prioritization. We focused on: (1) infrastructure that enables optimization, (2) one flagship content asset executed excellently, and (3) one paid channel proven to work. This "thin vertical slice" approach delivered immediate results while creating the foundation for future expansion to LinkedIn, SEO, email, and additional content. Startups don't need perfect marketing—they need proven channels and infrastructure to scale them.
Low CPA Comes from Targeting Discipline: The $20 cost per lead and $100 cost per sales-ready lead came from extreme targeting discipline. By focusing exclusively on high-value B2B companies in the EU using high-intent keywords, we avoided the "spray and pray" trap that inflates CPAs. Every targeting decision asked: "Will this company actually buy Sastrify?" This ruthless focus on quality over volume delivered economics that enabled rapid scaling.
The lesson: When you build measurement infrastructure, lead with education, focus on one channel executed excellently, and maintain targeting discipline, you can launch a European demand generation engine in six weeks—not six months.