MailAfiniti vs Fastmail: Price vs Value
MailAfiniti Team
Quick Verdict
Fastmail is a premium, privacy-focused email provider loved by power users and developers. But at $5-7/user/month, it's 3-4x the price of MailAfiniti for core business email features. If you want a polished webmail experience and don't mind the premium, Fastmail is excellent. If you want professional email at a practical price with automatic deliverability setup, MailAfiniti delivers the same result for less.
Different Audiences, Different Priorities
Fastmail is built for individuals and teams who care deeply about email as a product — fast search, keyboard shortcuts, custom rules, and a polished web interface. It's the email provider that email nerds recommend.
MailAfiniti is built for businesses that need professional email that works. Custom domain, automatic deliverability, human support — done.
Both do the job. The question is whether you need a premium email experience or a reliable business tool.
Side-by-Side Comparison
| Feature | MailAfiniti | Fastmail |
|---|---|---|
| Starting price | $1.49/mo per mailbox | $3/mo per user (personal) |
| Business plan price | $2.99/mo per mailbox | $7/mo per user |
| Storage (starter) | 10 GB | 2 GB |
| Storage (mid-tier) | 30 GB | 30 GB |
| Storage (top tier) | 50 GB | 100 GB |
| Custom domain email | Yes (all plans) | Business plan only ($7/mo) |
| Auto SPF/DKIM/DMARC | Yes — fully automatic | Manual DNS setup |
| Free email migration | Yes — we do it for you | Self-service IMAP migration |
| Human support | Yes — every plan | Email support only |
| Calendar & contacts | Yes | Yes (excellent) |
| Masked/alias emails | No | Yes (standout feature) |
| Ad-free / no tracking | Yes | Yes |
| Works with Outlook/Apple Mail | Yes (IMAP/SMTP) | Yes (IMAP/JMAP) |
| Webmail quality | Good | Excellent (best-in-class) |
| Admin dashboard | Yes | Yes (business plan) |
Pricing Breakdown
Fastmail Pricing
- Individual: $3/user/month — 2 GB, no custom domain
- Duo: $5/user/month — 30 GB, no custom domain
- Business: $7/user/month — 100 GB, custom domain, admin controls
MailAfiniti Pricing
- Starter: $1.49/mailbox/month — 10 GB, custom domain
- Professional: $2.99/mailbox/month — 30 GB, custom domain
- Enterprise: $4.99/mailbox/month — 50 GB, custom domain
The Key Difference
To use a custom domain on Fastmail (the whole point of business email), you need the $7/month Business plan. MailAfiniti includes custom domain on every plan starting at $1.49.
For a 10-person team with custom domain:
- Fastmail: $70/month ($840/year)
- MailAfiniti Professional: $29.90/month ($358.80/year)
Annual savings: $481.20
Where Fastmail Wins
Let's be honest about Fastmail's strengths:
Webmail experience: Fastmail's web interface is the best in the business. Fast search, keyboard shortcuts, snooze, undo send, and a clean design that power users love. If you live in webmail all day, Fastmail's interface is noticeably better than most competitors.
Masked emails: Fastmail lets you create unlimited email aliases on the fly — useful for privacy-conscious users who sign up for services with unique addresses.
Calendar and contacts: Fastmail's CalDAV calendar and CardDAV contacts are well-implemented and sync reliably across devices.
Privacy reputation: Based in Australia (outside the Five Eyes data-sharing loophole often cited, though Australia is a Five Eyes member). Strong privacy stance, no ad scanning, open standards.
Where MailAfiniti Wins
Price for business use: Custom domain email from $1.49/mo vs $7/mo. That's a 79% savings.
Automatic deliverability: MailAfiniti configures SPF, DKIM, and DMARC automatically. Fastmail requires manual DNS record setup. For a non-technical business owner, this is the difference between emails landing in inboxes vs spam.
Human support: MailAfiniti offers real human support on every plan, with priority chat on Professional and 24/7 phone on Enterprise. Fastmail offers email-only support with no phone option.
Free migration: MailAfiniti's team migrates your emails for you. Fastmail provides self-service IMAP migration tools — you do it yourself.
Who Should Use Fastmail
- Power users who spend hours in webmail daily and want the best interface
- Privacy-focused individuals who value masked emails and minimal tracking
- Developers and technical users who appreciate JMAP protocol support
- Teams where $7/user/month is comfortable and webmail quality matters most
Who Should Use MailAfiniti
- Businesses that use Outlook, Apple Mail, or other desktop clients (not webmail)
- Cost-conscious teams where $1.49-2.99/mo per user fits better than $7/mo
- Non-technical owners who need automatic deliverability setup
- Companies that want human support and hands-on migration help
- Anyone who needs custom domain email without paying a premium for it
Frequently Asked Questions
Is Fastmail's webmail really that much better?
Yes — if you use webmail as your primary client, Fastmail's interface is genuinely best-in-class. But if you use Outlook, Apple Mail, or Thunderbird, you'll never see Fastmail's webmail. Both providers deliver email to desktop clients identically via IMAP.
Can I switch from Fastmail to MailAfiniti?
Yes. Our team migrates all your emails, folders, and contacts with zero downtime. Free on Professional and Enterprise plans.
Does Fastmail auto-configure SPF/DKIM/DMARC?
No. Fastmail provides DNS records you need to add manually. If you're comfortable editing DNS, it takes about 10 minutes. If DNS sounds intimidating, MailAfiniti handles this automatically.
Which is more private?
Both are ad-free and don't scan your emails. Both offer encryption in transit. For most business users, privacy is equivalent between the two.
The Bottom Line
Fastmail is a premium product with a premium price. If you live in webmail and value the best possible email interface, it's worth $7/month.
But most businesses use Outlook or Apple Mail — not webmail. For them, Fastmail's premium interface goes unseen, and they're paying 3-4x more for the same end result: professional email on their domain. MailAfiniti gets you there for $1.49/month with less setup hassle.
Ready to switch to MailAfiniti?
Professional email hosting from $1.49/mo. Set up in 5 minutes with automatic SPF, DKIM, and DMARC configuration.
No credit card required. 30-day money-back guarantee.