Office 365 E1
Web apps + email + Teams — no desktop apps
Organizations needing web-only Office apps with enterprise email and Teams
Tier comparison
Where O365 E1 sits in the office365 family
- +Word desktop app
- +Excel desktop app
- +PowerPoint desktop app
- +Outlook desktop app
Available add-ons
Extend O365 E1 with these add-ons
Each add-on stacks on top of your base plan. Pricing is per user/month.
Cloud PBX add-on — make/receive PSTN calls via Teams
- Teams Phone System
- Auto Attendant
- Call Queues
Cloud PBX + domestic calling plan bundle
- Teams Phone System
- Calling Plans
- Auto Attendant
AI assistant in Word, Excel, PowerPoint, Outlook, Teams
- Microsoft 365 Copilot
- Copilot in Word
- Copilot in Excel
Enterprise EDR, threat hunting, automated investigation
- Defender for Endpoint Plan 2
- Defender for Business (EDR)
- Threat Analytics
Advanced email threat protection — attack simulation, automated remediation
- Defender for Office 365 Plan 2
- Attack Simulation Training
- Automated Investigation & Remediation
Identity Protection, PIM, risk-based conditional access
- Microsoft Entra ID P2
- Identity Protection (Risk-based)
- Privileged Identity Management (PIM)
Advanced endpoint management — Remote Help, EPM, Cloud PKI, EAM
- Microsoft Intune Plan 2
- Intune Endpoint Privilege Management
- Intune Enterprise App Management
eDiscovery Premium, Insider Risk, Communication Compliance, Customer Key
- Purview eDiscovery (Premium)
- Purview Insider Risk Management
- Purview Communication Compliance
Employee experience — Connections, Goals, Insights, Learning, Pulse, Amplify
- Viva Connections
- Viva Goals
- Viva Insights
Feature Map
What you get with O365 E1
18 included · 4 not included. Click any category to jump.
Office Apps
5/9
Email & Calendar
1/1
Collaboration
3/3
Security & Threat Protection
3/3Identity & Access
1/1Compliance & Data Protection
2/2Analytics & Insights
1/1Licensing & eligibility
Buying & licensing
Buying rules and eligibility requirements specific to O365 E1.
- Commitment
- Annual commitment, billed monthly is the listed rate. Month-to-month is ~20% higher.
- Trial
- 30-day free trial — credit card required.
- Volume discounts
- Available through CSP partners at 250+ seats.
Full feature list — O365 E1
| Feature | Status | Details |
|---|---|---|
| Office Apps (5/9) | ||
Excel desktop app Full-featured Excel with macros, Power Query, Power Pivot | ✕ | — |
Excel for the web Spreadsheets in your browser | ✓ | Web and mobile only |
Microsoft Forms Surveys, quizzes, and polls | ✓ | — |
Microsoft Sway Interactive web-based presentations and reports | ✓ | — |
Outlook desktop app Full email client with calendar, contacts, tasks | ✕ | — |
PowerPoint desktop app Full-featured PowerPoint with animations, transitions, designer | ✕ | — |
PowerPoint for the web Presentations in your browser | ✓ | Web and mobile only |
Word desktop app Full-featured Word application for PC and Mac | ✕ | — |
Word for the web Create and edit documents in your browser | ✓ | Web and mobile only |
| Email & Calendar (1/1) | ||
Exchange Online Plan 1 50 GB mailbox, custom domain email | ✓ | 50 GB mailbox |
| Collaboration (3/3) | ||
Microsoft Planner Visual task management with boards and charts | ✓ | — |
Microsoft Teams Chat, video meetings, calling, collaboration hub | ✓ | — |
SharePoint Online Plan 1 Team sites, 1 TB + 10 GB per user | ✓ | — |
| Storage (1/1) | ||
OneDrive 1 TB 1 TB cloud storage per user | ✓ | — |
| Security & Threat Protection (3/3) | ||
Multifactor Authentication Require second factor for sign-in | ✓ | — |
Spam & malware filtering Exchange Online Protection for email | ✓ | — |
URL time-of-click protection Safe Links scanning URLs at time of click in Outlook and Office | ✓ | New in 2026 |
| Identity & Access (1/1) | ||
Microsoft Entra ID Free Basic identity and access management | ✓ | — |
| Compliance & Data Protection (2/2) | ||
Content Search Search across mailboxes, sites, public folders | ✓ | — |
Purview Audit (Standard) Audit log search, 180-day retention | ✓ | — |
| Analytics & Insights (1/1) | ||
Copilot Chat Analytics Track Copilot usage and adoption across organization | ✓ | New in 2026 |
| AI & Copilot (1/1) | ||
Microsoft 365 Copilot Chat AI chat powered by latest LLMs — included with eligible plans | ✓ | New in 2026 |
Ready to deploy? Our Microsoft 365 migration services include license provisioning, policy setup, and full data migration from any source platform. Check the licensing guide for detailed add-on prerequisites.
Cost Calculator
O365 E1 pricing calculator
| Users | Monthly Cost | Annual Cost |
|---|---|---|
| 5 users | $50 | $600 |
| 10 users | $100 | $1200 |
| 25 users | $250 | $3000 |
| 50 users | $500 | $6000 |
| 100 users | $1000 | $12000 |
| 150 users | $1500 | $18000 |
| 200 users | $2000 | $24000 |
| 300 users | $3000 | $36000 |
| 500 users | $5000 | $60000 |
| 1000 users | $10000 | $120000 |
Migration paths
How to migrate to O365 E1
Common migration scenarios into this plan. Medha Cloud handles the full cutover end-to-end.
Gmail, Google Drive, Google Docs, Google Meet
Exchange Server 2013, 2016, 2019 running on your own servers
AWS-managed email and calendar service
FAQ
Questions about O365 E1
What is Office 365 E1?+
What's the difference between O365 E1 and O365 E3?+
Is there a free trial of O365 E1?+
Can I mix O365 E1 with other Microsoft 365 plans in the same tenant?+
What is Office 365 E1?
Office 365 E1 is a office365 Microsoft 365 subscription plan priced at $10/user/month (annual commitment). It supports unlimited users and includes 1 TB OneDrive of cloud storage per user.
Best for: Organizations needing web-only Office apps with enterprise email and Teams
This plan includes 18 features across 9 categories including Office Apps, Email & Calendar, Collaboration, Storage, Security & Threat Protection. It does not include 4 features available in higher-tier plans.
Free trial: O365 E1 offers a 30-day free trial (credit card required).
Switching to O365 E1?
If you are adopting O365 E1 for the first time, you are likely migrating from another email platform. Our Microsoft 365 migration services cover every source platform — from Google Workspace and on-premises Exchange Server to any IMAP-compatible mail host and GoDaddy email. Every migration includes zero-downtime guarantees, 100% data integrity verification, and 30 days of post-migration support.
Already on Microsoft 365 and restructuring? Tenant-to-tenant migration handles mailbox, OneDrive, SharePoint, and Teams data moves between M365 environments.
Buy through Medha
Get Office 365 E1 — save 5%
Purchase through Medha Cloud and get partner pricing, free migration assistance, and priority support.
Compare Plans
Licensing Guide
Beyond Free Tools
Enterprise Cloud & IT Services
From Microsoft 365 migrations to fully managed infrastructure — we handle every layer of your IT stack.
Migration Tools We Use
Enterprise-grade tooling for every platform
- BitTitan MigrationWiz— Cloud-to-cloud email & data
- Microsoft Exchange Hybrid— On-prem to Exchange Online
- ShareGate Desktool— SharePoint & OneDrive
- Microsoft Mover.io— Google Drive to OneDrive
- Entra ID Connect— AD sync & hybrid identity
- PowerShell & EWS API— Automation & bulk ops