26 Years of NetSlave. What Was, What Is, What Comes Next.
On 18 June 2000, we published the first German-language "Partner Program Software 1.0". No investors. No press release. Just an idea - and one customer who gave me the idea for the in-house development. He didn't want to run his affiliate program through a network. At the time, there was only one in Germany: Webmasterplan / affili.net.
And there it was: software that worked. More customers followed who wanted exactly that.
More than 800 companies have since taken their affiliate programs out of the networks with QUALITYCLICK. Verivox, Scalable Capital, Bergfreunde, ImmoScout24, Interhyp - price comparison, fintech, online shop, property portal, mortgages. Companies serving millions of customers who were not willing to give up control of their partner program.
What that decision became
Our infrastructure carries partner programs with a combined external turnover of around 8 billion euros per year. One hour of downtime would be close to one million euros not flowing somewhere. In 2003, it was still 300,000 euros in monthly commissions - at one customer. Today it is several million euros in commissions per month. That gave me a lot of anxiety and sleepless nights for a long time. I have grown into it. No one could have foreseen the responsibility that came with the growth of my company since 2000.
I am a practitioner. Software, servers, technology. Accounting, contracts. Double and triple safety nets. We have never invested in marketing or sales. Redundancy and failover were more important to me. Multiple load balancers, web servers, database servers with real-time replication to 4 further servers in 3 data centres. Redundant power supply. Everything runs on bare metal: DELL servers in our own racks in Berlin. No cloud. Only locations in Germany. I personally handle the servers and customer communication. For emergencies, specialist tasks and audits I have two external service providers I have trusted for 17 years. Software development is handled by my team. The result: a proven availability of 99.97 percent over many years.
It still took me many years to sleep soundly with the thought of a potential outage. Today I can.
What has changed in technology
In 2000, the biggest tracking problem was pixel integration. Browsers sometimes didn't load images. Today: Safari ITP, Firefox ETP, ad blockers, GA4 attribution. We kept pace with every one of these steps - always earlier than others. First-party tracking on your own domain, server-to-server callbacks, session, referrer and anchor tracking as well as cookieless attribution - we have had all of this since 2003.
What has never changed
No venture capital, no investors. No quarterly reports. No exit ambitions. I know most of our customers personally - we are on first-name terms. The longest-standing has been with us since 2005, most since 2009 to 2015. They built their partner programs with us, grew, processed millions in commissions through QUALITYCLICK - and are still here today. In an industry that reinvents itself every three to five years, that is not a given. It is the result of keeping promises, developing software based on customer needs - and not treating customers as account numbers.
What begins now
For years we have been collecting ideas. Requirements and wishes we have heard. Problems we have seen. Solutions we could not yet implement.
2026 is different.
We have new staff, new tools - and new capacity. And can now implement ideas that had to be postponed. A new interface is coming that is faster, cleaner - and requires less manual work. Added to that: two-factor authentication, e-invoicing (ahead of the legal requirement in 2027), and significantly more rule-based automation - for now without AI black boxes. Managers don't want a numbers dashboard. They want decision-ready information - and prepared actions that the manager configures themselves.
Together with other private networks, we are planning a publisher marketplace that allows merchants and affiliates to find each other directly - without a network as intermediary.
The goal behind all of this: affiliate managers should focus on what no software can do. Activation. Motivation. Scouting new partners. That is their skill set. Not approving sales and rubber-stamping affiliate applications.
The plan has been there for years. This year, we put it into action.
To everyone who has worked with us over these 26 years - as a customer, employee, freelancer or conversation partner in the industry: thank you. Without your trust, NetSlave - and QUALITYCLICK - would not be what it is today.
If you have ideas to contribute: jan.bischoff@qualityclick.com
Jan Bischoff
Founder and Managing Director, NetSlave GmbH