Mimestream is described as 'combines your favorite Gmail features with the power of a native macOS app so you can move through your email effortlessly' and is an app in the Office & Productivity category. There are more than 10 alternatives to Mimestream for a variety of platforms, including Mac, Windows, Linux, iPhone and iPad. The best alternative is Spark, which is free. Other great apps like Mimestream are Postbox (Paid), Shift (Freemium), Airmail (Paid) and Wavebox (Freemium).
Postbox is an email application that helps you organize your work life and get stuff done. It has all the elegance and simplicity of Apple Mail, but with more power and flexibility to manage even the most demanding workloads.
Airmail is a lightweight and lightning fast mail client for Mac. Feature list: Accounts: - Unified Inbox and folders - Multi Account with editable html signatures. - Aliases management with custom SMPT
Work quickly & seamlessly on the web. WB brings your favorite webmail, websites & web apps together in one organized place. Log in to multiple accounts using cookie profiles. Built on Chromium, fast & secure.
Kiwi for Gmail (formerly Gmail for Mac) turns Gmail into a full-powered desktop email client. No one wants to use Gmail in the browser on their phone, and we felt they shouldn't have to on Mac or Windows either.
Mia is a native Gmail application on your Mac's menu bar! Read and compose your emails without a browser (attachment files supported). Quick email overview (pass your mouse over an email). Desktop notifications for incoming emails (10.8+).