​What are your favorite tools that help you as a business owner?

Here are some that I use almost daily

ChatGPT: For random barnstorming and random stuff Brevo: For email marketing campaigns to existing customers Intercom: Chat support for our website and their AI called Fin can resolve 30% of the queries automatically Frizerly: Helps us automate seo blogs for our business using AI Canva: To create marketing assets for instagram etc

So as the title says, what are your favorite tools that help you as a business owner that help you with running your businesses?