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ProtonMail Reviews

4.3 out of 5

What is ProtonMail?

ProtonMail mindshare

As of March 2026, the mindshare of ProtonMail in the Email Applications category stands at 7.8%, up from 4.2% compared to the previous year, according to calculations based on PeerSpot user engagement data.
Email Applications Mindshare Distribution
ProductMindshare (%)
ProtonMail7.8%
Google Workspace14.7%
Microsoft Exchange Online10.6%
Other66.9%
Email Applications
 
 
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Valuable Features

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Top industries

By visitors reading reviews
Comms Service Provider
24%
Educational Organization
8%
Outsourcing Company
6%
Computer Software Company
6%
Government
5%
Construction Company
5%
Non Profit
4%
Media Company
4%
Hospitality Company
4%
Manufacturing Company
4%
Healthcare Company
4%
Energy/Utilities Company
3%
Performing Arts
3%
Logistics Company
2%
Financial Services Firm
2%
Marketing Services Firm
2%
Real Estate/Law Firm
2%
Retailer
2%
University
2%
Wholesaler/Distributor
2%
Aerospace/Defense Firm
2%
Insurance Company
1%
Consumer Goods Company
1%
Venture Capital & Private Equity Firm
1%
Legal Firm
1%
 
ProtonMail Reviews Summary
Author infoRatingReview Summary
Media Content Creator Intern4.0I use ProtonMail primarily for sending anonymous emails for activist work. I appreciate its trustworthiness and ease of use, though it's mostly favored by tech-savvy users. It could benefit from broader appeal to enhance its popularity for general use.
Works4.5No summary available