SubsCrab - SubsCrab is a free subscription tracker to keep your recurring expenses up-to-date.
HomeBank - Access Financial Services. Easy, fee-free banking for entrepreneurs Get the financial tools and insights to start, build, and grow your business.
Bobby - Keep track of your subscriptions
Money Manager Ex - Money Manager Ex is a free, open-source, cross-platform, easy-to-use personal finance software.
Rocket Money - Find your paid subscriptions and cancel with one click
GnuCash - A personal and small-business financial-accounting software, licensed under GNU/GPL and available for Linux, Windows, Mac OS X, BSD, and Solaris.