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Microsoft Exchange Server logo

Microsoft Exchange Server Pricing

microsoft.com · Email · refreshed 2026-05-06
Email
Self-serve checkout
1 tiers
Public API
Quick answer

Microsoft Exchange Server pricing starts at $4/user/mo, billed annually for the Exchange Online (Plan 1) plan. 3 tiers total. No monthly-only billing option.

Page fetched 2026-05-10 · microsoft.com · Annual-only tier subscription
Microsoft Exchange Server pricing page screenshot — https://www.microsoft.com/en-us/microsoft-365/exchange/compare-microsoft-exchange-online-plans
Source · live pricing page on 2026-05-06

www.microsoft.com/en-us/microsoft-365/exchange/compare-microsoft-exchange-online-plans

Open
Pricing
Microsoft Exchange Server pricing
As of 2026-05-10 · www.microsoft.com/en-us/microsoft-365/exchange/compare-microsoft-exchange-online-plans
Billed annually only — no monthly option
Exchange Online (Plan 1)
$4/user/mo
billed annually
50 GB primary mailbox (50 GB archive) and messages up to 150 MB
Outlook on the web provides a premium browser‑based experience
Focused Inbox makes it easy to track email that matters most
Automatically move old messages to an In‑Place Archive
Custom domains available
Exchange Online (Plan 2)
$8/user/mo
billed annually
Everything in Plan 1, plus:
100 GB primary mailbox (1.5 TB archive) and messages up to 150 MB
Built‑in data loss prevention (DLP)
Cloud Voicemail services with call answering, dial‑in UI, and automated attendant
Custom domains available
Microsoft 365 Business Standard
$12.5/user/mo
billed annually
Full suite of Office apps
1 TB OneDrive storage per user
Business email with Exchange Online
Microsoft Teams collaboration
Cost calculator
See your real cost on each plan

Adjust seats to compare Microsoft Exchange Server plans side-by-side and check the annual break-even.

How many seats do you need?

5
Exchange Online (Plan 1)
$4.00/mo per seat · $4.00/mo billed annually
$20.00/mo
Exchange Online (Plan 2)
$8.00/mo per seat · $8.00/mo billed annually
$40.00/mo
Microsoft 365 Business Standard
$12.50/mo per seat · $12.50/mo billed annually
$62.50/mo
0
Open live pricing pageSee agent-readiness analysis
Frequently asked
Microsoft Exchange Server pricing FAQ

Microsoft Exchange Server pricing starts at $4.00/mo for the Exchange Online (Plan 1) plan; paid plans up to $12.50/mo. Billed annually.

Microsoft Exchange Server's cheapest business-usable plan is Exchange Online (Plan 1) at $4/mo. lowest priced per‑user plan suitable for small businesses.

Microsoft Exchange Server does not advertise a free tier on its public pricing page as of 2026-05-06. A free trial may be available on request.

Yes — Microsoft Exchange Server's purchase motion is self-serve. A checkout URL is published on the pricing page. No demo is required.

xpay scored Microsoft Exchange Server as human-assisted: some plans are self-serve, others require sales contact. Microsoft Exchange Server has a pricing URL, but plan structure is not surfaced clearly enough for an agent to enumerate. Self-serve signup appears available without a sales call. No public API was advertised on the listing. Tier 1 scorecard from public listing signals; pricing-page verification is a Tier 2 task. For the full purchase simulation see the linked Agent-Ready Index scorecard.

In the Email category, xpay's Agent-Ready Index lists alternatives ranked by their ability to support AI agent purchase. Visit the agent-readiness scorecard for Microsoft Exchange Server to compare with 3 nearest peers.

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emailit.com
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emailjs.com
eConnect Email pricing
econnectemail.com
Sidemail pricing
sidemail.io
Browse all Email alternatives →
AI agent readiness
Can an AI agent buy from Microsoft Exchange Server?
Not Agent-Ready Yet

40

/ 100 in xpay's Agent-Ready SaaS Index

Microsoft Exchange Server scores 40/100 on xpay's Agent-Ready Index v2: partial pricing visibility; self-serve checkout is available.

See the full scorecardIncludes the 6-step agent purchase simulation, score breakdown across 7 dimensions, and the one-line fix that would lift Microsoft Exchange Server into the Agent-Ready Verified band.
Quick facts
At a glance
Free access

Not advertised

Billing cycle

Annual only

Lowest paid

$4/user/mo (billed annually)

Self-serve checkout

3 tiers

Tier count

3

Pricing model

Annual-only tier subscription

More Email alternatives
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500mail by 500apps

500mail.com
62

MagicSet

magicset.ai
59

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58

Metigan

metigan.com
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timetoreply

timetoreply.com
57
Microsoft Exchange Server pricing summary derived from a live read of https://www.microsoft.com/en-us/microsoft-365/exchange/compare-microsoft-exchange-online-plans on 2026-05-06. For the agent-readiness assessment — including the 6-step purchase simulation and a per-dimension scorecard — see xpay's Agent-Ready SaaS Index entry for Microsoft Exchange Server.

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