Clickup is easy to use, with lots of features and a great UI. Clickup has an affordable subscription model suitable for single seat personal use if you choose to upgrade for more features. Sometimes the more complex features are a little confusing but there's a lot of documentation and tutorials online to help you. I doubt there's a more sophisticated task/project management solution.
We use Sourcetree because it is free and easy to use.
SES has native Laravel integration, was easy to set up and there's a large free quota. For simply sending emails, it was an obvious choice as we already use the AWS ecosystem for other parts of the Whyp project.