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Postwix

Freemium#71 of 115 in Personal Email Services

Postwix: A focused webmail service for users who want encrypted, ad-free email. Ranked #71 of 115 in Personal Email Services by our editors (6.0/10); pricing: Free plan; best for users seeking encrypted, ad-free webmail.

6.0/10Editor score
Postwix6.0 Visit Postwix

At a glance

  • Editor score
    6.0 / 10
  • Pricing
    Free plan
  • Best for
    Users seeking encrypted, ad-free webmail
  • Free plan
    Yes
  • Mailbox storage
    20 GB
  • Facts checked
    22 Sep 2026
Postwix screenshot
  • Where it wins

    • Encrypted, ad-free mailbox with no data selling
    • External inbox synchronization and a REST API
    • 20 GB mailbox with aliases and browser access
  • Where it doesn't

    • Access is browser-based rather than through native mobile apps
    • The wider integration and ecosystem scope is limited
    • Unlimited folders, labels, and aliases require the paid plan

Our verdict on Postwix

Postwix is a cloud-based personal email service for individuals who want an encrypted, ad-free inbox accessible from browsers on computers and phones. Its Free plan provides encrypted mailbox storage, 20 GB of mailbox storage, webmail access on every device, standard email support, and no ads or data selling. Password recovery and two-factor authentication support add practical account controls. The service suits solo users and small teams that prioritize private webmail over a broad suite of native applications or integrations.

Pricing follows a freemium model. The Free plan covers the core mailbox experience, including encrypted storage, browser access, standard support, and ad-free use. The Unlimited plan starts at 5 and adds high-priority customer support, unlimited folders, labels, and aliases, external inbox synchronization, and everything in Free. The paid tier is the more suitable choice for users managing multiple identities or organizing a large mailbox with custom folder and label structures. External inbox sync also makes it more useful for consolidating email accounts in one web interface.

Postwix’s strongest differentiator is the combination of encrypted storage, external inbox synchronization, and a REST API for folders, messages, and search results. That API can support custom software workflows without changing the main browser-based experience. However, the platform remains focused on webmail, with mobile access through browsers rather than native apps and a relatively narrow ecosystem fit. Users seeking a straightforward private inbox should consider Postwix, while those who need native mobile clients or a broader integration environment should look for a service built around those requirements.

Your product? Our editors can test Postwix in depth and publish a review, labelled as paid · from $149/mo →

Postwix pricing

Plans Free planFreemium A usable free plan; paid tiers unlock the limits above. Prices checked 22 Sep 2026.
See plans on postwix.com

All 2 Postwix plans and prices →

Postwix fact sheet

Free planYes
Paid fromNot verified
Mailbox storage20 GB
Attachment limitNot verified
Custom domainNot verified
Email aliasesYes
Ad-free inboxYes
Platform accessWeb_and_mobile
DeploymentCloud
PlatformsWeb
Compliance & security2FA
SupportEmail, Live chat, Docs · 24/7
Built forSolo, Small business (editorial estimate)
PricingFree plan (source)
Websitepostwix.com
Facts checked22 Sep 2026

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Featured on iTechGuides

Featured on iTechGuides — Postwix 6.0/10

Postwix is listed in our Personal Email Services directory. Add the badge to your site — it links back to this page.

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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

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