Have you been running this for long? I've looked for something in this space for the last couple of years but only came across MapTiler /AGOL and a few others,

Have you been running this for long? I've looked for something in this space for the last couple of years but only came across MapTiler /AGOL and a few others, that were either pretty expensive (for small datasets) or restrictive functionality. If so I'd say you need to work on the SEO and findability side.