
About Us
Your go-to ecommerce provider
Onsilla is an ecommerce platform designed for businesses with many thousands of products, already using an ERP system to manage inventory, customer pricing and orders. Think cloud-based software such as Cin7, Microsoft Dynamics, Sage, but equally legacy systems like Pegasus Opera or OGL.
Having built ecommerce sites handling £100’s of millions of transactions for many clients, we identified a gap in the market for big catalogues. That’s why we created Onsilla, pooling our technical know-how with best-in-class conversion rate optimisation, digital marketing and usability.
Team Onsilla
Onsilla is a solution delivered by eighteen73, a compact technical and creative agency based in rural Herefordshire. Our mission is to partner with organisations that demand the best in ecommerce but recognise the value of brand and performance differentiation.


Alex Hempton-Smith
Digital Performance

Andy Bowden
Founder

Ed Jeavons
Technical Director

Matt Jones
Developer

Louis O’Reilly
UI/UX Designer

Dom Huxley
Technical Delivery Lead

Thomas Senter
Developer
How does Onsilla compare with the established names in the market?
We think you’ll find it lighter weight as we’ve built it from the ground up to only carry what it needs. This translates into speed, the sort of rapid page and search loads which Google and customers like. You may also find it compares favourably in value, too.
You may have specific ways of working which you need to be reflected in Onsilla. We’ve designed Onsilla around a core which allows it to be tailored to the look and feel of your brand and makes more complex customisations easier for us to add.
We have a dedicated Onsilla team here who, refreshingly, like to talk with our customers to help them get the most from their site. And as a full-service agency, we can also support with creative design and digital marketing.