Server response times are just few milliseconds for every catalog page. This improves organic search rankings and visitor satisfaction.
Being completely open-source you are in a full control of project costs. No subscription or update charges.
With horizontally scalable architecture there is literally no limit of products in catalog or visitors a day.
Every product data change, whether it is a product name, price or stock level update is immediately visible online.
Every line of code is passing two levels of automated testing, human code review and multiple security vulnerability analyzers.
All code is covered by unit and integration tests. This allows consistent development speed and helps keep technical debt at bay.