Productivity · head to head
Fastmail vs TunnelBear

Fastmail
Productivity
Paid email hosting with custom domains, calendar and contacts, run without ad-based revenue
- From
- $3/month
- Rated
- -
TunnelBear
Cybersecurity
Consumer VPN with a limited free tier and a bear-themed, beginner-friendly app
- From
- Free
- Rated
- -
The short version
- Only TunnelBear has a free tier, so it costs nothing to try first.
- Each has a real cost: Fastmail it does not provide end-to-end encryption by default, so users specifically wanting zero-knowledge mail should compare it against Proton Mail or Tuta rather than assume parity.; TunnelBear free plan's data cap is small compared to competitors offering more generous free allowances.
- They diverge on capability: Fastmail covers Custom domain hosting, TunnelBear covers Encrypted VPN tunnel.
- Prices and features above were last checked on 1 September 2026.
Where they differ
Only the attributes on which Fastmail and TunnelBear actually diverge.
| Attribute | Fastmail | TunnelBear |
|---|---|---|
| Starting price | $3/month | Free |
| Pricing model | Per user per month | freemium |
| Free tier | No | Yes |
| Platforms | Web, iOS, Android, macOS, Windows | windows, mac, linux, ios, android |
| Category | Productivity | Cybersecurity |
Identical on both: user rating (Not yet rated).
What each one covers
Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.
Only in Fastmail
- Custom domain hosting
- Masked email
- Unlimited aliases
- Integrated calendar and contacts
- Migration tools
- JMAP support
Only in TunnelBear
- Encrypted VPN tunnel
- Server location switching
- GhostBear obfuscation
- Browser extensions
- Teams account management
What people use each for
The jobs each tool is most often brought in to do.
Fastmail
- Someone who wants their email address tied to a domain they own rather than a free provider they do notnot TunnelBear
- A small business wanting hosted mail on its own domain without running mail server infrastructurenot TunnelBear
- A person leaving Gmail specifically to stop an ad-funded provider processing their mailnot TunnelBear
- A household migrating several accounts to one paid provider with shared billingnot TunnelBear
TunnelBear
- Casual browsing protection on public Wi-Finot Fastmail
- Occasional geo-unblocking with a light free allowancenot Fastmail
- Bypassing network-level VPN blocking via obfuscationnot Fastmail
- Managing VPN access for a small team with centralized billingnot Fastmail
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
Fastmail
- It does not provide end-to-end encryption by default, so users specifically wanting zero-knowledge mail should compare it against Proton Mail or Tuta rather than assume parity.
- Moving to Fastmail is a real migration with DNS changes for a custom domain, unlike installing a client such as Spark or Bluemail over an existing account.
- There is no free tier at all, so a user just wanting to try it commits to a paid trial rather than a permanently free option.
- Storage limits on the entry Basic plan are modest next to the free allowance Gmail gives, and heavy attachment users will need Standard or above.
- Being based in Australia means it falls under Australian data access law, which some privacy-focused buyers weigh differently from Swiss or German jurisdictions used by Proton Mail and Tuta.
TunnelBear
- Free plan's data cap is small compared to competitors offering more generous free allowances.
- Lacks advanced features like dedicated IP addresses or split-tunneling controls found in some rival VPNs.
- Server network is smaller than large competitors like NordVPN or ExpressVPN.
- No standalone router-level app, limiting whole-network protection options.
Pricing, plan by plan
Fastmail
$3/month- Basic$3/month
- 6GB storage
- No custom domain support
- Core mail, calendar and contacts
- Standard$5/month
- 60GB storage
- Custom domain support
- Masked email and aliases
- Professional$9/month
- 150GB storage
- Multiple custom domains
- Priority support
TunnelBear
Free- FreeFree
- 2GB of data per month
- Access to VPN servers
- Unlimited devices
- Unlimited$9.99/month
- Unlimited monthly data
- All server locations
- Cheaper on annual/3-year billing
- Teams$undefined/month
- Unlimited data
- 5 connected devices per user
- Dedicated account manager
Which should you pick?
Choose Fastmail if
- You need custom domain hosting.
- You work on Web, iOS, Android, macOS, Windows.
- You also want masked email.
Choose TunnelBear if
- You need encrypted vpn tunnel.
- You want to start without paying.
- You work on windows, mac, linux, ios, android.
- You also want server location switching.
Questions people ask
- Is Fastmail or TunnelBear better?
- Neither clearly leads. Fastmail starts at $3/month and TunnelBear at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, Fastmail or TunnelBear?
- TunnelBear has a free tier; the other does not. Paid plans start at $3/month for Fastmail and Free for TunnelBear.
- Does Fastmail or TunnelBear run on more platforms?
- Fastmail runs on Web, iOS, Android, macOS, Windows. TunnelBear runs on windows, mac, linux, ios, android.
- Can I use TunnelBear for free?
- Yes. TunnelBear has a free tier, so you can try it without paying. Fastmail starts at $3/month.
- What is Fastmail best used for?
- Fastmail is most often used for someone who wants their email address tied to a domain they own rather than a free provider they do not, a small business wanting hosted mail on its own domain without running mail server infrastructure, a person leaving gmail specifically to stop an ad-funded provider processing their mail, a household migrating several accounts to one paid provider with shared billing. Of those, someone who wants their email address tied to a domain they own rather than a free provider they do not and a small business wanting hosted mail on its own domain without running mail server infrastructure are not what TunnelBear is typically brought in for.
- What can Fastmail do that TunnelBear cannot?
- Fastmail covers Custom domain hosting, Masked email, Unlimited aliases, Integrated calendar and contacts. TunnelBear covers Encrypted VPN tunnel, Server location switching, GhostBear obfuscation, Browser extensions.
Answered from the vendors’ own pages
Fastmail: Is Fastmail a client like Spark, or does it host my email?
It hosts the mailbox itself; there is no separate provider underneath it the way Spark sits over Gmail.
Fastmail: Does Fastmail offer end-to-end encryption?
Not by default in the way Proton Mail or Tuta do; its privacy position rests on being subscription-funded rather than ad-funded.
Fastmail: Can I use my own domain?
Yes, from the Standard plan up, with full alias and masked email support.
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- TunnelBear vs Jamf Pro
- TunnelBear vs Keeper Password Manager
- TunnelBear vs Keygen
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