50 Top Apps, SaaS Solutions, Services and Sites for Startups

Founders and CEOs are very demanding when it comes to the tech they use to run their businesses. They have high expectations. They should, too. See how this list of apps, SaaS solutions, services, and sites lines up with your tech stack and hopefully get some new ideas for what to add or switch.

Updated September 17, 2026, including vetting for recent AI developments.