Gmail vs Outlook vs Naver Mail vs Proton Mail vs Fastmail: The Complete 2026 Email Service Comparison

As of August 2026, email is still the window we all leave open the longest, every single day. Yet over the past twelve months, the actual terms behind the five biggest mail services have shifted quietly but unmistakably. Gmail has folded Gemini-powered AI into thread summaries and drafting as a default. Outlook killed off Copilot Pro as a standalone product and rolled it into Microsoft 365 Premium. Naver Mail introduced a new policy that disconnects your account after six months of inactivity. Proton Mail upgraded its own AI chatbot, Lumo, to version 2.0 and built it directly into the inbox. Given all this movement, a proper email service comparison can’t start from “which name do I recognize” — it has to start from “what does the official page actually say right now.”

The five services covered here are aimed at genuinely different markets. Gmail is the overwhelmingly dominant free webmail used by roughly 1.8 billion people worldwide. Microsoft Outlook (Outlook.com plus Microsoft 365) is a bundled service tightly woven into enterprise productivity tools. Naver Mail is the webmail Korean users grew up with — a domestic-only service tied deeply into Korea’s local internet ecosystem. Proton Mail is a Swiss privacy-and-encryption specialist built around end-to-end encryption. Fastmail is an ad-free, subscription-only private email platform. Whether the free storage is generous, how much of the AI functionality is actually free, how cheaply you can get an address on your own domain, and how strongly your mail is encrypted — these four axes produce completely different right answers depending on who you are.

Below, we work through a full five-way comparison table, a feature deep dive on each product, a free-storage and price-to-value benchmark, a complete pricing breakdown, recommendations by user type, practical tips and common mistakes, and an FAQ. Wherever a figure couldn’t be verified, we’ve flagged it explicitly as “unconfirmed” rather than filling in a guess — the goal is a set of judgment criteria built only on what’s actually confirmed.

1. Executive Summary: The Email Service Comparison at a Glance

For readers short on time, here’s the core of all five email services as of August 2026, compressed into one table. Skimming this alone gives you the big picture of which service fits your situation.

📊 Comprehensive Comparison Table — 5 Major Email Services, August 2026

The two rows most worth studying closely here are “free storage” and “end-to-end encryption.” Gmail, Outlook, and Naver Mail all have server architectures that can scan mail content, whereas Proton Mail is the only one that applies end-to-end encryption by default to mail between Proton users. That single line arguably decides how each of these five services is positioned in the market.

2. Deep Dive: Core Features of the 5 Major Email Services

📬 1) Gmail — The Benchmark for Sheer Scale and Free AI Integration

• The world’s largest user base, and dominant spam blocking: Gmail is estimated to have roughly 1.8 billion monthly active users worldwide, processing more than 121 billion emails a day and blocking more than 15 billion spam, phishing, and malicious messages daily (per Google’s own figures). Since rolling out its in-house text vectorization technology, RETVec, spam detection has improved by 38% compared to before, while false positives (legitimate mail wrongly flagged as spam) have dropped 19.4%.
• Gemini folded in for free — welcome to the “Gemini era”: In January 2026, Google officially announced that Gmail had entered the “Gemini era.” AI Overviews — which condenses a long 30-message thread into three summary bullets — rolled out free to all users, alongside “Help Me Write” for drafting assistance and “Suggested Replies,” a context-aware one-click reply feature, also free. That said, deeper AI functionality, like asking your inbox questions directly, remains reserved for paid subscribers such as Google AI Plus (2TB, $9.99/mo) or the top-tier Google AI Pro (5TB, $19.99/mo). This AI Pro plan replaced what used to be called “Google One Premium” — it isn’t a separate AI-only product, but a bundled storage-plus-AI tier.
• AI Overviews switched to opt-out: Starting in January 2026, thread summarization switched from opt-in to opt-on-by-default (opt-out). Worth knowing: if you don’t want it, you now have to go turn it off yourself, rather than it staying off until you choose to enable it.
• Storage isn’t Gmail-only — it’s shared across your whole account: The free 15GB is split between Gmail, Drive, and Photos. If that’s not enough, you can expand with Google One — the tier once called “Premium” was renamed “Google AI Plus” in 2026. Basic (100GB) runs $1.99/month, Google AI Plus (2TB) runs $9.99/month, and the top-tier Google AI Pro (5TB) runs $19.99/month, with a 50%-off annual-plan promotion for new subscribers running as of 2026.
• Custom domains require a separate Workspace subscription: If you need a Gmail address on your own domain, you’ll need Google Workspace Business Starter (about $7.00/month per user on an annual commitment), which also includes 30GB of storage and Gemini AI.
• Gmail Live testing has begun: At Google I/O 2026, Google announced the start of testing for “Gmail Live,” a voice-based real-time interaction feature, while “AI Inbox” (which filters for only your important mail) is expanding from web to mobile.

📧 2) Microsoft Outlook — Bundled Mail Tied to the Office Ecosystem

• Copilot Pro is gone, absorbed into M365 Premium: As of October 1, 2025, Copilot Pro is no longer sold as a standalone subscription — its functionality has been folded into Microsoft 365 Premium ($19.99/month). If you’re currently searching for “Copilot Pro” to sign up, this is the first thing you need to know.
• A tightly stepped pricing ladder: The free Outlook.com tier gives you a 15GB mailbox plus 5GB of OneDrive. M365 Basic ($1.99/month) expands both mailbox and OneDrive to 100GB each and removes ads from Outlook. M365 Personal (about $9.99/month) adds Copilot inside the Office apps plus desktop app access. The top-tier M365 Premium ($19.99/month) applies Copilot AI across Word, Excel, PowerPoint, Outlook, and OneNote, and expands storage up to 6TB.
• Custom-domain mail for business: To use mail on your company’s domain, you’ll need a business tier of Microsoft 365 (roughly $18–$30/month per user); personal M365 Personal/Family plans can also connect your own domain. The free Outlook.com account itself, however, does not support custom domains.
• No public figures on spam blocking: Unlike Gmail, we couldn’t find a specific official figure for Outlook’s spam/phishing block rate. That said, multiple comparison reviews repeatedly note the qualitative claim that “Gmail outperforms Outlook on phishing and malware blocking.”
• Two real-world changes rolled out in July 2026: The new Outlook shipped a feature letting you adjust how many lines of message preview show (2 lines/1 line/none) as a full release in July, and on July 7 it began testing a warning that pops up when you reply to an old email — a rollout scheduled to reach Windows users in stages through the end of August.
• A mobile feature was cut: The “Send Availability” calendar-sharing feature has been removed from the iOS/Android apps as of 2026.

📮 3) Naver Mail — The Webmail Korean Users Know Best

Note for international readers: Naver is South Korea’s dominant internet portal, and Naver Mail is a Korea-only webmail service tied into that broader ecosystem (search, shopping, cloud storage). It isn’t available or practically usable outside Korea, so treat this section as a guide for researching the Korean market specifically rather than a globally available option.

• MYBOX integration effectively expands storage: The default free tier is only 5GB, but linking Naver’s cloud storage service, MYBOX (30GB included free), for mail attachments and archiving effectively gets you up to about 30GB of usable space. Unlike Gmail or Outlook, though, this isn’t native mailbox capacity — it’s a workaround via a separate cloud product.
• No dedicated paid mail product could be confirmed: We couldn’t find a “mail-only” paid tier comparable to Google One or Proton’s Mail Plus. Instead, storage appears to expand only via a MYBOX (cloud) subscription — and even there, pricing is inconsistent across sources: MYBOX 100GB is listed at roughly ₩2,200/month ($1.60) as a standalone purchase, but at ₩4,900/month ($3.60) when bundled through the Naver Plus Membership content trial pack. Because these figures don’t line up, anyone considering it should re-verify the exact consumer price directly on Naver’s official page.
• No confirmation of an in-house generative AI feature: We could not clearly confirm whether Naver Mail has its own generative AI summarization or drafting feature comparable to Gmail’s Gemini or Outlook’s Copilot, or what it would be called if it exists. Naver’s generative-AI search service “Cue:” is confirmed to be shutting down on April 9, 2026 alongside the retirement of CLOVA X, but that is a separate service from mail.
• No confirmed support for personal custom domains: For users who need email on their own domain, we couldn’t confirm this capability in the personal Naver Mail product; it appears that the business product, Naver Works, is intended to fill that gap instead.
• Two-factor authentication is now mandatory: As of June 24, 2025, connecting an external mail client via POP3/IMAP/SMTP requires Naver’s two-factor authentication. Anyone pulling Naver Mail into Outlook or a third-party mail app needs to set this up in advance.
• Accounts disconnect after six months of inactivity: A policy in effect since May 7, 2026 disconnects your mailbox if you haven’t logged in for six months. If you have a secondary account you’ve let sit idle, it’s worth building in a habit of logging in periodically.

🔒 4) Proton Mail — End-to-End Encryption Meets the Lumo 2.0 AI Chatbot

• End-to-end encryption is the default: Mail exchanged between Proton users is end-to-end encrypted (E2EE) from the moment it’s created — fundamentally different from Gmail, Outlook, and Naver Mail, all of which have architectures that allow server-side access to content.
• Zero-access encryption protects mail from outside senders too: Mail from an external (non-Proton) sender, like Gmail, arrives at Proton’s servers unencrypted, but the moment it’s received it’s encrypted with the recipient’s public key, and Proton itself discards its own ability to decrypt it — a mechanism called “zero-access encryption” that protects both body and attachments going forward.
• Lumo 2.0 is now natively built into the mailbox: Proton’s privacy-focused AI chatbot, Lumo 2.0, launched June 30, 2026, and is now integrated into Proton Mail, Drive, and Calendar. It offers Fast and Thinking modes, image generation, and persistent memory (Projects), with response speed improved by up to 76%. The Lumo 2.0 Lite and Max models scored 127% and 240% higher, respectively, than the previous version (1.4) on the Artificial Analysis Intelligence Index benchmark. Proton has billed this as the biggest update in the company’s history.
• The free plan’s storage is tight: Proton Free comes with just 1GB of storage (expandable up to 5GB by completing onboarding “missions”), a single email address, and zero custom domains — a structure that clearly trades capacity for privacy.
• Paid tiers unlock custom domains and aliases: Mail Plus ($3.99/month on an annual plan) provides 15GB of storage, 10 email addresses, 1 custom domain, and 10 Hide-My-Email aliases. Proton Unlimited ($9.99/month on an annual plan) expands storage to 500GB, adds 3 custom domains and unlimited aliases, and bundles in the rest of the Proton suite — VPN, Drive, Password Manager, and more.
• Spam filtering is relatively basic: It’s described as “more basic” than Gmail’s and tends to require manual tuning, though qualitative reviews note that its machine-learning approach improves in accuracy with use. No quantitative block-rate figures have been published, though.

✉️ 5) Fastmail — Ad-Free, Subscription-Only Private Mail

• There’s no free plan at all: Fastmail offers only a 30-day free trial after signup (no credit card required); after that, a paid subscription is mandatory. It’s a positioning that rules out an ad-supported revenue model entirely.
• Every personal plan includes a custom domain plus 600+ aliases by default: Even the entry-level Individual plan (about $6/month on an annual plan, 60GB storage) already includes a custom domain and more than 600 aliases as standard. Unlike Proton or Gmail, you don’t need to climb to a higher tier to unlock custom domains.
• The Family plan is the best per-person value: The Family plan (about ₩15,400/month, roughly $11, on an annual plan), shared by up to 6 people, provides 360GB total (60GB per person) — working out to roughly $2.50-ish per person, reportedly the most economical among all five services.
• Business plans come in three tiers: Basic (about ₩4,200/month per user, roughly $3, on an annual plan; 6GB per person; no custom domain support), Standard (the most popular tier, about ₩7,000/month, roughly $5, 60GB per person, custom domain supported), and Professional (about ₩12,600/month, roughly $9, 150GB per person, adds an email archiving feature).
• No confirmed generative AI feature: We couldn’t confirm via search whether Fastmail has built in any in-house AI summarization or drafting feature comparable to Gmail’s Gemini or Outlook’s Copilot. Given Fastmail’s privacy- and speed-focused positioning, it’s plausible that AI functionality is comparatively limited, but we couldn’t find clear supporting documentation either way.
• Calendar and contacts, unified: Beyond mail, Fastmail manages calendar and contacts on a single platform, consistently maintaining its identity as an ad-free, private email platform.

3. Free Storage and Price-to-Value Benchmark Showdown

The most tangible axis in any email service comparison ultimately comes down to: how much do you get for free, and how much do you pay once you cross over into a paid plan? Below is a value ranking built only from figures confirmed as of August 2026.

[Free storage value, as of August 2026]
Gmail        : ⭐⭐⭐⭐⭐ 15GB (shared across account) + AI summary/drafting fully free
Outlook      : ⭐⭐⭐⭐☆ 15GB mailbox + 5GB OneDrive, Copilot starts with paid tiers
Naver Mail   : ⭐⭐⭐☆☆ 5GB (up to ~30GB with MYBOX linked)
Proton Mail  : ⭐⭐☆☆☆ 1GB (up to 5GB), but end-to-end encryption by default
Fastmail     : ⭐☆☆☆☆ No free plan (30-day trial only)

Looking purely at price-per-GB, Outlook’s M365 Premium (6TB, $19.99/month) looks favorable — but Google’s own top personal plan, Google AI Pro (5TB, $19.99/month), sits at nearly the same price for a close amount of storage, so the gap isn’t as wide as it first appears. Keep in mind both are bundled prices covering an entire Office suite or AI feature set, not mail alone. Looking at mail specifically, Gmail and Outlook’s lowest paid tiers (both $1.99/month for 100GB) are the most accessible entry points, while Proton Mail offers less storage at a similar price point but delivers a different kind of value: end-to-end encryption. Fastmail has no free plan, but bundles a custom domain and more than 600 aliases into every paid tier from the start, competing not on “storage per dollar” but on “privacy and feature completeness per dollar.”

Naver Mail has notably more gaps in this table than the others. It has no dedicated paid mail product and instead relies on a workaround through its MYBOX cloud product, which makes the simple “X GB mailbox for $Y/month” comparison that works for the other four services difficult to apply here. If you’re a Korea-based user who genuinely needs to handle large volumes of attachments, you’ll want to check MYBOX’s pricing table separately before committing.

4. Complete Pricing Comparison

[Paid-tier entry barrier — sorted by lowest monthly cost, annual billing]
Gmail (Google One Basic)   : $1.99/mo  (100GB, shared across Gmail+Drive+Photos)
Outlook (M365 Basic)       : $1.99/mo  (100GB each for mailbox and OneDrive)
Proton Mail (Mail Plus)    : $3.99/mo  (15GB, 1 custom domain)
Fastmail (Individual)      : ~$6/mo    (60GB, custom domain + 600 aliases included)
Outlook (M365 Personal)    : $9.99/mo  (Copilot access, desktop apps)
Proton Mail (Unlimited)    : $9.99/mo  (500GB, includes VPN/Drive/etc.)
Outlook (M365 Premium)     : $19.99/mo (Copilot fully integrated, up to 6TB)

💰 Detailed Pricing Comparison Table

Three hidden-cost points are worth flagging. First, Gmail’s and Outlook’s free 15GB isn’t “mail-only.” Gmail shares it with Drive and Photos, and while Outlook does give you a separate 5GB of OneDrive, either way that space fills up faster than you’d expect once photos and files enter the picture. Second, Outlook’s custom-domain mail cost has Office-app pricing baked in. If your only reason for subscribing to M365 Personal ($9.99/month) is a single domain mail address, that could effectively be overpaying depending on how much you actually use the Office apps. Third, Naver Mail’s pricing itself is opaque. There’s no dedicated paid mail product, and MYBOX pricing is inconsistent across sources — ₩2,200 in one place, ₩4,900 in another — so before you actually pay, you should re-verify the price for your own account on Naver’s official page.

Proton Mail and Fastmail both build a “privacy premium” into their pricing. Proton Mail’s Mail Plus charges a higher per-GB rate than Gmail or Outlook at 15GB for $3.99/month, but end-to-end encryption comes standard. Fastmail has no free plan, but since every paid tier already includes a custom domain, you don’t need to add a separate plan just for domain mail — worth factoring back into the real cost comparison.

5. Final Recommendations by User Type

🎯 1) General users who want generous free storage and AI features

• Best choice: Gmail
• Why: Free 15GB comes with thread-summary and drafting AI fully free, and the world’s largest user base means the fewest compatibility headaches. Spam blocking is also proven at scale, processing more than 15 billion blocks a day.

🎯 2) Individuals and professionals already subscribed to Microsoft 365

• Best choice: Outlook
• Why: If you’re already paying for M365, handling mail inside the same M365 Premium subscription ($19.99/month) that already integrates Word, Excel, PowerPoint, and Copilot is more efficient than adding a separate service. The up-to-6TB storage is still generous, though Google now offers 5TB via Google AI Pro at the same $19.99/month price point, so the gap isn’t as dramatic as it once was.

🎯 3) Users comfortable with Korean-language UX and Korea’s local service ecosystem

• Best choice: Naver Mail
• Why: Already tied into Korea’s local ecosystem — Naver search, cafes, shopping — and lets you expand attachment storage via MYBOX. That said, information on in-house AI features and dedicated paid mail products is comparatively opaque, so if you handle large attachments often, check MYBOX pricing beforehand.

🎯 4) Users for whom privacy and end-to-end encryption come first

• Best choice: Proton Mail
• Why: Mail between Proton users is end-to-end encrypted by default, and mail from outside senders is protected via zero-access encryption. Combined with Lumo 2.0, which launched in June 2026, it’s the best fit for anyone who wants “privacy without giving up AI convenience.”

🎯 5) Solo business owners and freelancers who want stable, ad-free custom-domain mail

• Best choice: Fastmail
• Why: Even the entry-level Individual plan (about $6/month) already includes a custom domain and more than 600 aliases, letting you start business-domain mail right away without stacking on an extra plan. With no ad-supported revenue model, it’s also solid from a privacy standpoint.

🎯 6) Families and teams who want to run multiple accounts cheaply

• Best choice: Fastmail Family, or Proton Duo/Family
• Why: Fastmail Family (up to 6 people, about ₩15,400/month, roughly $2.50-ish per person) is the most economical per-person option of the five. If encryption matters more to you, Proton Duo/Family (up to 6 people, 3TB shared total) is an alternative worth considering, though its exact monthly price isn’t listed on the official page — confirm before signing up.

6. Practical Tips and Common Mistakes

✅ Tip 1: Remember that Gmail’s AI Overviews is “on by default”

As of January 2026, thread summarization switched to an opt-out model. In other words, if you don’t touch any settings, it’s automatically turned on. If you don’t want AI summaries applied to sensitive work mail, don’t forget you’ll need to switch it off yourself in settings.

✅ Tip 2: Don’t search for “Copilot Pro” in Outlook

As of October 1, 2025, Copilot Pro is no longer sold as a standalone subscription. It’s now folded into Microsoft 365 Premium ($19.99/month), so rather than wasting time chasing an old product name from an outdated blog post, go check M365 Premium directly on the official pricing page.

✅ Tip 3: Set up two-factor authentication before connecting Naver Mail to an external client

As of June 24, 2025, connecting Naver Mail to the Outlook app or any other mail client via POP3/IMAP/SMTP requires Naver’s two-factor authentication. If you haven’t set this up ahead of time, you can suddenly find yourself locked out right at the moment you try to connect.

✅ Tip 4: Log into secondary Naver Mail accounts at least once every six months

A policy in effect since May 7, 2026 disconnects your mailbox after six months without a login. If you have a secondary account, or one you only use for signing up for services, it’s safer to set a recurring reminder every six months.

✅ Tip 5: Understand precisely what Proton Mail’s zero-access encryption does and doesn’t cover

Mail between Proton users is end-to-end encrypted from the moment it’s created, but mail arriving from outside senders, like Gmail, reaches Proton’s servers unencrypted. However, the instant it arrives, it’s encrypted with the recipient’s public key, and Proton discards its own ability to decrypt it — protecting the body and attachments from that point forward. It’s worth distinguishing between the misconception of “encrypted at every moment” and the actual mechanism of “protected the instant it arrives.”

✅ Tip 6: Connect your custom domain to Fastmail as soon as you sign up

Since Fastmail has no free plan, but every plan starting with Individual includes a custom domain and more than 600 aliases by default, it’s worth finishing domain connection and alias setup during the 30-day trial — that way you can switch straight over to your real business address the moment you convert to a paid plan.

7. Frequently Asked Questions (FAQ)

Q. What’s the first thing to check in a 2026 email service comparison?

Three things: free storage and how usable the AI features actually are day to day, the level of privacy and end-to-end encryption, and whether custom-domain email is available and at what cost. Narrowing it down along these three axes quickly cuts the field down to one or two candidates.

Q. Which blocks spam better, Gmail or Outlook?

Gmail blocks more than 15 billion spam, phishing, and malicious messages a day and officially reports a 99.9%+ block rate, with detection improving 38% since adopting RETVec. We couldn’t find a comparable official quantitative figure for Outlook, but multiple comparison reviews repeatedly note the qualitative view that “Gmail has the edge.”

Q. Does Naver Mail have an AI feature like Gmail’s Gemini?

We couldn’t confirm this clearly through search. Naver’s generative-AI search service, “Cue:,” is confirmed to be shutting down on April 9, 2026, but that’s a separate service from mail — whether Naver Mail itself has any in-house generative AI summarization or drafting feature, and what it’s called if so, hasn’t been officially confirmed.

Q. Is it fine to use Proton Mail for free?

The free tier still gives you the core value of end-to-end encryption, but storage is very tight at 1GB (up to 5GB), and custom domains aren’t supported. If you need to keep a lot of mail, it’s more realistic to look at Mail Plus ($3.99/month) instead.

Q. Fastmail has no free plan — is it still worth trying?

The 30-day free trial (no credit card required) is enough to properly evaluate usability. After that, a paid subscription is required, but since the Individual plan (about $6/month) already includes a custom domain and more than 600 aliases by default, it’s a reasonable choice for anyone who wants ad-free, private mail.

Q. Where’s the cheapest place to start custom-domain email?

Based on officially confirmed figures, Proton Mail’s Mail Plus ($3.99/month on an annual plan, 1 domain) has the lowest entry price. That said, storage is limited to 15GB, so if you handle large attachments often, it’s also worth comparing Fastmail Individual (about $6/month, 60GB + domain included) or Gmail’s Workspace Business Starter ($7/month).

Q. Do I really need end-to-end encryption when comparing email services?

If you handle sensitive information in law, healthcare, or finance, Proton Mail — with encryption on by default — has the edge. For most everyday email users, though, the convenience and ecosystem integration of Gmail or Outlook may be the more practical value. Start by judging how sensitive the mail you actually send and receive really is.

Q. Is it a reasonable strategy to use multiple email services at once?

This is actually a common approach. Many people, for instance, split things up — a free Gmail account for everyday use, Outlook (M365) for work, and Proton Mail for exchanging sensitive personal information. Rather than manually keeping track of separate account logins, we’d recommend managing them with a tool covered in our Bitwarden vs 1Password vs Dashlane vs Proton Pass comparison.

8. Conclusion: The Practical Verdict on the 2026 Email Service Comparison

As of August 2026, the conclusion of this email service comparison is clear. If you want overwhelmingly generous free storage and AI convenience, the answer is Gmail. If you’re already inside the Office ecosystem, it’s Outlook. If you’re comfortable with Korean-language UX and local service integration, it’s Naver Mail. If privacy and encryption come first, it’s Proton Mail. And if you want stable, ad-free, paid custom-domain mail, it’s Fastmail. All five services have genuinely changed their terms over the past six months, so rather than trusting numbers from an old blog post, we’d recommend re-evaluating based on the officially confirmed facts laid out in this guide.

In practice, a diversified strategy also holds up well. A common split is personal everyday mail on Gmail, work on Outlook, and sensitive contracts or medical information on Proton Mail. If you attach files often, our Google Drive vs OneDrive vs iCloud vs Dropbox cloud storage comparison is also worth a read, and if you’re organizing mail and collaboration tools together as a team, our Slack vs Teams vs Jandi collaboration tools comparison can help.

[Summary: The right pick for your situation]

Generous free storage + free AI summary/drafting
  → Gmail (15GB free, Gemini integrated, Google One from $1.99/mo)

Already subscribed to Microsoft 365 (Office apps included)
  → Outlook (M365 Premium $19.99/mo, up to 6TB, Copilot fully integrated)

Korean-language UX and local service integration matter
  → Naver Mail (5GB free, up to ~30GB with MYBOX linked)

Privacy and end-to-end encryption come first
  → Proton Mail (Mail Plus $3.99/mo, Lumo 2.0 AI integrated)

Stable, ad-free, paid custom-domain mail
  → Fastmail (Individual ~$6/mo, domain + 600 aliases included)

Multiple accounts for family/team, cheaply
  → Fastmail Family (up to 6 people, ~$2.50-ish per person)

There’s exactly one reason to revisit the email service comparison right now: free storage, AI features, and encryption terms have genuinely changed across all five services in 2026. Use the tables and recommendations above to figure out your own priorities first, and before you actually pay, always double-check the current figures on the official pricing page one more time.