OpenText GroupWise vs. Proton Mail Comparison


OpenText GroupWise OpenText	Proton Mail Proton AG	+	+
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About OpenText GroupWise is a secure, enterprise-grade messaging and collaboration platform that combines email, calendaring, contacts, and scheduling into a single, flexible system. It is built for organizations that require strong security, compliance, and reliability across highly regulated industries such as government, education, utilities, and healthcare. The platform enables teams to customize the user interface, integrate with systems like Microsoft Exchange and Active Directory, and centrally manage contacts, address books, and shared calendars. GroupWise includes intelligent scheduling tools, travel-time adjustments, and collaboration features that help streamline workflows and improve daily productivity. Its security measures—such as multifactor authentication, encryption, and gateway protection—ensure that sensitive communications stay protected.		About Proton Mail is the simplest way to protect your communications with built-in end-to-end encryption. Prevent data breaches, stay compliant with regulations like GDPR and HIPAA, and earn client trust. Protected by Swiss privacy laws and trusted by over 50,000 businesses, Proton Mail keeps your business data confidential and under your control. With Proton Mail and Calendar, your team can securely manage their inbox and schedule, while your organization maintains a professional presence with support for custom email domains and personalized branding. And with the Easy Switch tool, migrating from Google or Microsoft is seamless, no IT expertise required.
Platforms Supported Windows Mac Linux Cloud On-Premises iPhone iPad Android Chromebook		Platforms Supported Windows Mac Linux Cloud On-Premises iPhone iPad Android Chromebook
Audience OpenText GroupWise is ideal for IT-managed organizations—especially in regulated industries—that require secure, centralized, and scalable email and collaboration tools		Audience Anyone who needs a secure email address with built-in end-to-end encryption
Support Phone Support 24/7 Live Support Online		Support Phone Support 24/7 Live Support Online
API Offers API		API Offers API
Screenshots and Videos View more images or videos		Screenshots and Videos View more images or videos
Pricing No information available. Free Version Free Trial		Pricing $6.99/user/month Mail Business plans include an up to 13% offer: Mail Essentials at $6.99/month/user billed annually. Workspace Standard at $12.99/month/user billed annually. Workspace Premium at $19.99/month/user billed annually. Free Version Free Trial
Reviews/Ratings Overall 0.0 / 5 ease 0.0 / 5 features 0.0 / 5 design 0.0 / 5 support 0.0 / 5 This software hasn't been reviewed yet. Be the first to provide a review: Review this Software		Reviews/Ratings Overall 4.6 / 5 ease 4.5 / 5 features 4.5 / 5 design 4.7 / 5 support 4.5 / 5 Read all reviews
		Pros from Real Users Pros All tools in one place — Mail, Drive, VPN, Calendar — make work simple and efficient. Seamless sync across devices keeps everything smooth and effortless, with flexible plans for any need. Trustworthy service from Switzerland. So its Europe. proton meets all legal requirements, so it is perfect for business. Availability is very good. I like the fact that it was constructed around account safety and it has a fresh interface. It has a lot of features and it is quite affordable for regular users. - Easy to use, - Open source, - Possible to use with a custom domain (requires a premium subscription), - Privacy orientated (something truly rare these days!) The web client is great for all my needs, and ProtonMail is a privacy-respecting e-mail provider, based on Switzerland. The # draw is that this is a secure, privacy-focused email alternative. It also has a very sleek interface. Can encrypt if you want, or not. All settings are available and it is easy to set up everything. Have a free version that I am currently using and it is not restricted in any way. Allows for two-factor authorization. ProtonMail offers encrypted emails, so it's a good option for those looking for a more private, secure email service compared to the bigger ones out there like Gmail and Outlook. It's got fairly priced options, and the free version isn't too bad either. I love that my emails are end to end encrypted. I found out that Gmail reads my emails and I quickly signed up for the free version. Open source Easy to use Good security and privacy Multi level security and encryption Free tier Mobile version alongside web version
Training Documentation Webinars Live Online In Person		Training Documentation Webinars Live Online In Person
Company Information OpenText Founded: 1991 Canada www.opentext.com/products/groupwise		Company Information Proton AG Founded: 2014 Switzerland proton.me/business/mail
Alternatives Spike		Alternatives eM Client
GroupWise to Office 365 Migration Shoviv Software Pvt. Ltd.		Paubox
grommunio		Greatmail
Zimbra Synacor		Proton Calendar Proton AG
Amazon WorkMail Amazon View All		Spike View All
Categories Collaboration Email Clients Email Management Task Management Team Chat		Categories Calendar Email Clients Email Encryption Email Hosting Email Management Encryption
Email Management Features 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 Show More Features Collaboration Features Brainstorming Calendar Management Chat / Messaging Contact Management Content Management Document Management Project Management Real Time Editing Task Management Version Control Video Conferencing Task Management Features Collaboration Create Subtasks Gamification Gantt Charts Mobile Access Percent-Complete Tracking Progress Tracking Recurring Tasks Reporting/Analytics Spreadsheet View Task Board View Task Planning Task Scheduling Task Tracking Time Tracking To-Do List View Team Chat Features End-to-End Encryption (E2EE) File Sharing Groups / Channels Payments Search / Filter Self-Destructing Messages Stickers / GIFs Threaded Discussion Video Conferencing Voice Calling		Email Management Features 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 Show More Features Calendar Features Calendar Sync Collaboration Tools Multi-Device Support Reminders Room Booking Scheduling Task Manaagement Encryption Features 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
Integrations AWS Marketplace All-in-One Messenger Axonius ClearMyInbox Franz Mail Backup X Microsoft Outlook Postbox Proton Meet Proton Pass ProxiedMail Rambox ReciteMail Rocketseed SSuite NetSurfer Shift Shopify TRANSEND WebCatalog Desktop Show More Integrations View All 6 Integrations		Integrations AWS Marketplace All-in-One Messenger Axonius ClearMyInbox Franz Mail Backup X Microsoft Outlook Postbox Proton Meet Proton Pass ProxiedMail Rambox ReciteMail Rocketseed SSuite NetSurfer Shift Shopify TRANSEND WebCatalog Desktop Show More Integrations View All 21 Integrations
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