Cloud Maker - Draw beautiful cloud architecture diagrams that are automatically converted to code.

Netumo - Ensure healthy website performance, uptime, and free from vulnerabilities. Automatic checks for SSL Certificates, domains and monitor issues with your websites all from one console and get instant notifications on any issues.

Cloudcraft - Cloudcraft is a free service for creating AWS diagrams for software developers, architects and technical designers.

AppZero - AppZero is a monitoring and migration tool that allows users to keep track of different applications and servers in both simple and complex IT environments.

LucidChart - LucidChart is the missing link in online productivity suites. LucidChart allows users to create, collaborate on, and publish attractive flowcharts and other diagrams from a web browser.

RedGate SQL Monitor - SQL Monitor helps you and your team find issues – before they become problems