Quad9 - Quad9 is a free, recursive, anycast DNS platform that provides end users robust security protections, high-performance, and privacy.
BillGrid.com - BillGrid is an easy to use online invoicing, billing and expense management system that will save you time with tracking clients projects, expenses, invoices and payments.
NextDNS - Block ads, trackers and malicious websites on all your devices.
ChargeOver - ChargeOver automates recurring billing, subscription billing, & payment acceptance. A SaaS that integrates with Xero, Quickbooks, & has an API. Free trial.
OpenDNS - OpenDNS provides faster and safer Internet access for your home or Business.
Elorus - A super-easy online invoicing & time tracking software