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Ratings and Reviews 108,630 Ratings
What is Sylpheed?
Sylpheed is a lightweight and adaptable e-mail client that seamlessly integrates numerous features while maintaining a user-friendly experience. Its user interface is designed to be intuitive, catering to both beginners and experienced users, particularly due to its support for keyboard shortcuts. This application is compatible with multiple operating systems, including Windows, Linux, BSD, Mac OS X, and other Unix-like platforms, and it employs the GTK+ GUI toolkit, with recommendations for using version 2.6 or later for the best performance. As free software licensed under the GNU GPL, with library components under the GNU LGPL, Sylpheed allows users the freedom to use, modify, and distribute the software. The program showcases a familiar 3-pane layout similar to widely-used Windows e-mail clients like Outlook Express and Becky, making it especially welcoming for those new to email management. Continuous improvements to its interface ensure that Sylpheed remains an efficient and user-friendly tool for email organization. Moreover, regular updates demonstrate a dedication to enhancing both functionality and overall user satisfaction, solidifying its place as a reliable choice in the realm of e-mail clients.
What is Proton Mail?
Proton Mail for Business offers a secure and professional email solution trusted by 50,000 organizations. Built with end-to-end encryption and protected by Swiss privacy laws, Proton Mail ensures your sensitive information is safe from unauthorized access and data leaks. Whether you're a small business or a large organization, you can ensure regulatory compliance, reinforce client trust, and keep your communications safe. Easily migrate your team from Google or Microsoft, use your own email domain for your communications, and manage your schedule with Proton Calendar — all in a user-friendly, privacy-focused platform.
Integrations Supported
All-in-One Messenger
Authy
Canary Mail
Franz
Mail Backup X
Microsoft Outlook
Postbox
Proton Calendar
Proton Drive
Proton Meet
Integrations Supported
All-in-One Messenger
Authy
Canary Mail
Franz
Mail Backup X
Microsoft Outlook
Postbox
Proton Calendar
Proton Drive
Proton Meet
API Availability
Has API
API Availability
Has API
Pricing Information
Pricing not provided.
Free Trial Offered?
Free Version
Pricing Information
$6.99/user/month
Free Trial Offered?
Free Version
Supported Platforms
SaaS
Android
iPhone
iPad
Windows
Mac
On-Prem
Chromebook
Linux
Supported Platforms
SaaS
Android
iPhone
iPad
Windows
Mac
On-Prem
Chromebook
Linux
Customer Service / Support
Standard Support
24 Hour Support
Web-Based Support
Customer Service / Support
Standard Support
24 Hour Support
Web-Based Support
Training Options
Documentation Hub
Webinars
Online Training
On-Site Training
Training Options
Documentation Hub
Webinars
Online Training
On-Site Training
Company Facts
Organization Name
Sylpheed
Company Website
sylpheed.sraoss.jp/en/
Company Facts
Organization Name
Proton AG
Date Founded
2014
Company Location
Switzerland
Company Website
proton.me/business/mail
Categories and Features
Categories and Features
Calendar
Calendar Sync
Collaboration Tools
Multi-Device Support
Reminders
Room Booking
Scheduling
Task Manaagement
Email Management
Data Recovery
Email Archiving
Email Deletion
Email Discovery
Email Monitoring
Email Recall
Queue Manager
Response Management
Routing
Shared Inboxes
Signature Management
Spam Blocker
Whitelisting / Blacklisting
Encryption
Central Policy Enforcement
Drag & Drop UI
Email Encryption
Encryption Key Management
Endpoint Encryption
File Compression
File Encryption
Full Disk Encryption
Public Key Cryptography
Tokenization / Data Masking