Ahrefs Backlink Checker - With the world's biggest index of live backlinks (over 15 trillion), Ahrefs Backlink Checker will show you the most complete backlink profile for any website.

CipherStash - CipherStash is the ultimate in data security, using advanced queryable encryption tech that keeps data encrypted-in-use and guarantees that every data access is logged. CipherStash works in your existing databases via a drop-in driver replacement.

Plerdy - Plerdy is a comprehensive conversation rate optimization software that caters to professional online marketers and agencies, allow them to enhance website performance and increase revenue greatly.

Skyflow - Skyflow’s data privacy vaults deliver security, compliance and governance via a simple API

Checkbot - Checkbot will boost the SEO, speed and security of your site by checking you're following 50+ web best practices. Browser extension with free and paid plans.

Kingpin Browser - Kingpin private browser is full-featured browser with incognito mode and adblock always turned on. It does not remember the history, passwords, or cookies.