About Us
From mathematics to leading subscription technology
Our unique user-centric approach is the only way to make subscription models succeed in practice.
Unique Standpoint
Subscription models and one-off sales are different sports.
Managing a subscription business with traditional CRM, ERP or commerce solutions is like playing tennis with a golf club.
Our story
Optimal solutions
for complex problems
Mathematical understanding of subscription challenges
Founded in 2015, keylight started with a small team of dedicated mathematicians to provide consulting and integration services for subscription businesses. Within 4 years we delivered more than 50 enterprise-level projects and solved the most complex subscription use cases. Building upon this experience we applied mathematical modeling and analytics to fundamentally disrupt the finance-centric subscription market. In 2018, we launched our own unified user-centric subscription business platform.
Mathematical understanding of subscription challenges
Founded in 2015, keylight started with a small team of dedicated mathematicians to provide consulting and integration services for subscription businesses. Within 4 years we delivered more than 50 enterprise-level projects and solved the most complex subscription use cases. Building upon this experience we applied mathematical modeling and analytics to fundamentally disrupt the finance-centric subscription market. In 2018, we launched our own unified user-centric subscription business platform.
Mathematical understanding of subscription challenges
Sustainable subscription success is built on long-term customer relationships. Therefore we analyzed the challenges of touch points between people and automated business processes. By shifting the architectural focus to users – prospects, subscribers and teams – and rigorously using an event-driven data model, we could fully automate all end-to-end processes without sacrificing user experience. With this approach we are able to create a unique solution that truly stands the test of time, offers flexibility and scalability for every subscription business model.
Our branches
Global success together

Headquarters
Germany
Fasanenstrasse 77
10623 Berlin

USA
1115 Broadway
Suite 1135
New York
NY 10010-3450

Switzerland
Militaerstrasse 52
8004 Zurich

Serbia
Jurija Gagarina 22z
11070 Novi Beograd

Singapore
36 Robinson Road
City House, #20-01
Singapore 068877