SendRecurring alternatives

Burnrate.fyi is a SaaS expense estimator designed with ease-of-use in mind. In three easy steps you can choose the products or services you want, configure them, and see your expected burnrate at the end of each month.

Followup Fish is an email service that reminds you to follow up on emails by bubbling them back to the top of your inbox. It works anywhere and requires no privacy-invasive browser extension or full access to your emails.