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Head-to-head · Business Email Hosting

Microsoft Exchange Online vs Tencent Exmail

  • Updated Sep 2026
  • Both researched from official sources
  • 4 checks side by side
Higher score Microsoft Exchange Online #3 in Business Email Hosting 8.1/10 Paid ✓ 1 of 3 features Visit Microsoft
Tencent Exmail #8 in Business Email Hosting 6.7/10 Free plan Free plan✓ 2 of 3 features Visit Tencent Exmail

Microsoft Exchange Online leads on 1 check, Tencent Exmail on 3, and 0 are even. Who comes out ahead on the 4 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreMicrosoft Exchange Online · 8.1/10
  • Free planonly Tencent Exmail
  • Most featuresTencent Exmail · 2 of 3

Microsoft Exchange Online scores higher on our rubric for business email hosting: 8.1 against 6.7 out of 10; our editors rank them #3 and #8.

Tencent Exmail offers free plan; Microsoft Exchange Online doesn't. Tencent Exmail offers admin controls; Microsoft Exchange Online doesn't publish it. Microsoft Exchange Online offers shared mailboxes; Tencent Exmail doesn't publish it. Tencent Exmail offers archiving & retention; Microsoft Exchange Online doesn't publish it.

Microsoft Exchange Online is the better fit for microsoft-centric organizations. Tencent Exmail is the better fit for organizations needing strong mail administration.

  • Microsoft Exchange Online fits best

    Microsoft-centric organizations

  • Tencent Exmail fits best

    Organizations needing strong mail administration

Advertiser disclosure: iTechGuides is reader-supported. We may earn a commission when you click some links. How we rank.

Side by side

Feature Microsoft Exchange Online 8.1/10 Visit ↗ Tencent Exmail 6.7/10 Visit ↗
At a glance
Editor score 8.1 6.7
Ranking #3 in Business Email Hosting #8 in Business Email Hosting
Best for Microsoft-centric organizations Organizations needing strong mail administration
Pricing model Paid Free plan + paid
Starting price Not published Not published
Free plan — ✓ (best)
Free trial — —
Deployment Cloud, Browser extension Cloud, Desktop, Mobile
Platforms Web, Windows, macOS, iOS, Android Web, Windows, macOS, iOS, Android
Integrations 2 integrations 6 integrations
Features Microsoft Exchange Online 1/3 · Tencent Exmail 2/3
Admin controls Not published ✓ (best)
Shared mailboxes ✓ (best) Not published
Archiving & retention Not published ✓ (best)
Specs
Mailbox storage 50 GB Not published
Aliases included Not published Not published
Security controls Not published Advanced
Our review
Pros
  • 50 GB and 100 GB mailbox options with expanded archive storage
  • Outlook access across desktop, web, and mobile platforms
  • Migration tools, shared mailboxes, DLP, and Microsoft Graph access
  • Basic includes 1 GB mailboxes and unlimited email accounts.
  • Archiving, backup rules, approval workflows, and mail recall support oversight.
  • IP restrictions, role-based administration, and open APIs extend control.
Cons
  • No free plan is available
  • Advanced archive capabilities depend on licensing and administrator enablement
  • Regional pricing and terms vary from the US annual-billing plans
  • Basic mailbox capacity is limited to 1 GB.
  • Professional account pricing is not directly comparable across purchase units.
  • Shared mailboxes are not explicitly described.
Our verdict

Microsoft Exchange Online is a cloud-hosted business email and calendaring service for organizations that want custom-domain email within the Microsoft ecosystem. It provides access through Outlook and browsers, with mobile support on iOS…

Read the review →

Tencent Exmail provides custom-domain business email for organizations that need administrative oversight as well as everyday mail. Its Basic plan is free and includes 1 GB mailbox capacity, unlimited email accounts, mail backup and…

Read the review →
  1. Microsoft Exchange OnlineBusiness Email Hosting 8.1Paid
  2. Tencent ExmailBusiness Email Hosting 6.7Free plan

Strengths and trade-offs

  • Microsoft Exchange Online — where it wins

    • 50 GB and 100 GB mailbox options with expanded archive storage
    • Outlook access across desktop, web, and mobile platforms
    • Migration tools, shared mailboxes, DLP, and Microsoft Graph access

    Where it doesn't

    • No free plan is available
    • Advanced archive capabilities depend on licensing and administrator enablement
    • Regional pricing and terms vary from the US annual-billing plans
  • Tencent Exmail — where it wins

    • Basic includes 1 GB mailboxes and unlimited email accounts.
    • Archiving, backup rules, approval workflows, and mail recall support oversight.
    • IP restrictions, role-based administration, and open APIs extend control.

    Where it doesn't

    • Basic mailbox capacity is limited to 1 GB.
    • Professional account pricing is not directly comparable across purchase units.
    • Shared mailboxes are not explicitly described.

More comparisons

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Reviewed by iTechGuides Editors · Editorial team · Updated Sep 2026

Last updated · How we research and update