Tailscale: https://tailscale.com/blog/database-for-2022/ https://tailscale.com/blog/database-for-2022/ I don't know their user count, but they are growing well

Tailscale: https://tailscale.com/blog/database-for-2022/ https://tailscale.com/blog/database-for-2022/ I don't know their user count, but they are growing well and just raised their Series B.