Thunderbird is a free email application that’s easy to set up and customize and it’s loaded with great features.
thunderbird.net
Alternatives to
Mailspring
Best alternatives to Mailspring in 2026
Mailspring is "A beautiful, fast, and fully open source mail client. [![Open-Source Software][OSS Icon]](https://github.com/Foundry376/Mailspring) ![Freeware][Freeware Icon]". If you are looking for an alternative to Mailspring in 2026 — whether for pricing, features or compatibility reasons — mySelectas has curated the 12 best options available. The most popular alternatives include: Thunderbird, Outlook. All these solutions are listed in the Informatique category.
Quick comparison of Mailspring alternatives
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FAQ about Mailspring alternatives
- What is the best alternative to Mailspring in 2026?
- Based on our selection, Thunderbird is the best alternative to Mailspring in 2026. Thunderbird is a free email application that’s easy to set up and customize and it’s loaded with great features.. See our full ranking above to compare all options.
- Is Mailspring free?
- Mailspring is a paid tool. Several alternatives in our selection offer free or freemium versions.
- How many alternatives to Mailspring are there?
- mySelectas has listed 12 alternatives to Mailspring in the Informatique category. Our selection is updated regularly to include the best options available.