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Compare Fastmail and Proton Mail For Business 
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At a Glance
Market Segments
Small-Business (76.5% of reviews)
Small-Business (54.8% of reviews)
Entry-Level Pricing
$5.00 1 User Per Month
Starting at $6.99 1 User Per Month
Fastmail
Star Rating
(17)4.3 out of 5
Market Segments
Small-Business (76.5% of reviews)
Pros & Cons
Not enough data
Entry-Level Pricing
$5.00 1 User Per Month
Browse all 3 pricing plansProton Mail For Business
Star Rating
(130)4.4 out of 5
Market Segments
Small-Business (54.8% of reviews)
Pros & Cons
Entry-Level Pricing
Starting at $6.99 1 User Per Month
Browse all 3 pricing plansFastmail vs Proton Mail For Business
- Reviewers felt that Proton Mail For Business meets the needs of their business better than Fastmail.
- When comparing quality of ongoing product support, reviewers felt that Proton Mail For Business is the preferred option.
- For feature updates and roadmaps, our reviewers preferred the direction of Proton Mail For Business over Fastmail.
Pricing
Entry-Level Pricing
Fastmail
Standard
$5.00
1 User Per Month
Enhanced features for home or work.
- Everything on the the Basic plan
- 30GB per user of storage
- Use your own domains (you@yourname) and use up to 100 domains
Proton Mail For Business
Mail Essentials
Starting at $6.99
1 User Per Month
- 15 GB per user + 10 email addresses per user
- Use @yourcompany.com domain
- Robust spam and phishing protection
Free Trial
Fastmail
Free Trial is available
Proton Mail For Business
Free Trial is available
Ratings
Meets Requirements
7.7
10
9.0
113
Ease of Use
7.8
10
8.8
114
Ease of Setup
Not enough data
9.2
17
Ease of Admin
Not enough data
9.1
15
Quality of Support
6.9
9
8.1
102
Has the product been a good partner in doing business?
Not enough data
9.3
12
Product Direction (% positive)
6.5
10
9.4
112
Features by Category
Sorting & Filtering
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Integrations
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Time Management
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Generative AI
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Agentic AI - Email Management
Not enough data
Not enough data
Not enough data
Not enough data
Generative AI
Not enough data
7.1
8
Not enough data
6.9
8
Not enough data
6.9
8
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Encryption Techniques - Email Encryption
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Authentication, Verification, and Access Controls - Email Encryption
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Security Enhancements and Auditing - Email Encryption
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Integration, Compatibility, and Usability - Email Encryption
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Categories
Categories
Shared Categories
Fastmail and Proton Mail For Business share no categories
Unique Categories
Fastmail is categorized as Email Management
Proton Mail For Business is categorized as Email and Email Encryption
Reviews
Reviewers' Company Size
Fastmail
Small-Business(50 or fewer emp.)
Mid-Market(51-1000 emp.)
Enterprise(> 1000 emp.)
Proton Mail For Business
Small-Business(50 or fewer emp.)
Mid-Market(51-1000 emp.)
Enterprise(> 1000 emp.)
Small-Business
(50 or fewer emp.)
Mid-Market
(51-1000 emp.)
Enterprise
(> 1000 emp.)
Reviewers' Industry
Information Technology and Services
29.4%
Marketing and Advertising
11.8%
Human Resources
11.8%
Translation and Localization
5.9%
Telecommunications
5.9%
Other
35.3%
Internet
9.4%
Information Technology and Services
8.7%
Hospitality
7.9%
Higher Education
7.1%
Computer Software
5.5%
Other
61.4%
Discussions
What is Fastmail used for?
1 Comment
KB
fast mailRead more
Fastmail has no more discussions with answers
Is ProtonMail legitimate?
2 Comments
JZ
Yes, I have been on their paid plan for a few years now. I highly recommend their services. They now have a cloud drive and a great VPN as well.Read more
When is the launching date of proton drive?
1 Comment
MC
As the Project Status is still "Under Development", any new information on its release will be added on the ProtonMail Twitter: @ProtonMail. Hope that helps.Read more
Can police track ProtonMail?
1 Comment
MM
From my opinion, police needs special permission to track protonmail, I guess in some cases that police is trying to track protonmail using illegal methods,...Read more
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