🖥️
Full Desktop Office Applications
Complete desktop versions of Word, Excel, PowerPoint, Outlook, OneNote, Access, and Publisher. Install on up to 5 PCs/Macs, 5 tablets, and 5 smartphones per user.
Microsoft Office 365 E3 - Complete Business Productivity Suite
Starting at $331.20/Year - Desktop Apps + Teams + 100GB Exchange + Advanced Security
Complete Microsoft Office 365 E3 Solution for Modern Businesses
Get the full Office 365 E3 experience with desktop Word, Excel, PowerPoint, Outlook, plus Microsoft Teams and 100GB Exchange Online. Perfect for businesses needing complete productivity tools with enterprise-grade security.
Microsoft Silver Partner Since 2009Zero Infrastructure Headaches • 99.9% Uptime SLA
$331
per user/year
Desktop Apps • Teams • 100GB Exchange
1TB OneDrive • SharePoint • Security
1TB OneDrive • SharePoint • Security
Everything Your Business Needs for Complete Productivity
Full desktop applications, collaboration tools, and enterprise-grade security
👥
Microsoft Teams
Complete collaboration platform with video meetings up to 300 participants, unlimited chat, file sharing, app integration, and seamless Office app integration.
📧
Exchange Online Plan 2
100GB mailbox per user with auto-expanding archive, shared mailboxes, advanced email security features, and mobile access from any device.
☁️
1TB OneDrive Storage
Each user gets 1TB of personal cloud storage with real-time sync across all devices. Access files anywhere with offline capability and version history.
🔗
SharePoint Online
Team collaboration sites, document libraries, workflow automation, and intranet capabilities. Create team sites and share documents securely.
🛡️
Advanced Security Features
Multi-factor authentication, conditional access policies, data loss prevention, advanced threat protection, and information rights management.
Office Applications & Device Limits
Full desktop applications with generous device installation limits
| Application | Features | Device Limits |
|---|---|---|
| Word | Full desktop version with advanced editing, collaboration, and publishing features | 5 PCs/Mac + 5 tablets + 5 smartphones |
| Excel | Advanced data analysis, pivot tables, Power Query, macros, and collaboration | 5 PCs/Mac + 5 tablets + 5 smartphones |
| PowerPoint | Professional presentations with animations, transitions, and real-time collaboration | 5 PCs/Mac + 5 tablets + 5 smartphones |
| Outlook | Desktop email client with advanced calendar, contacts, and task management | 5 PCs/Mac + 5 tablets + 5 smartphones |
| OneNote | Digital notebook with cross-platform sync and collaboration | 5 PCs/Mac + 5 tablets + 5 smartphones |
| Access | Database management and application development | PC only, 5 installations |
| Publisher | Desktop publishing and marketing materials creation | PC only, 5 installations |
Office 365 Plans Comparison
Choose the right plan for your business needs
| Feature | E1 | E3 | E5 |
|---|---|---|---|
| Price (Annual) | $96/user | $331.60/user | $444/user |
| Desktop Office Apps | ❌ | ✓ | ✓ |
| Exchange Mailbox Size | 50GB | 100GB | 100GB |
| Microsoft Teams | ✓ | ✓ | ✓ |
| OneDrive Storage | 1TB | 1TB | 1TB |
| Advanced Security | ❌ | ✓ | ✓ |
| Power BI Pro | ❌ | ❌ | ✓ |
Need help deciding? Our experts can recommend the right plan for your business.
Call (213) 545-0601 for personalized recommendationsEnterprise-Level Security & Compliance
Your business data is protected by Microsoft's world-class security infrastructure
🛡️
Advanced Threat Protection
AI-powered security analyzes patterns to block phishing, ransomware, and advanced persistent threats
🔒
Data Loss Prevention
Prevent sensitive data from leaving your organization with 3 DLP policies covering email, SharePoint, OneDrive, and Teams
🔐
Multi-Factor Authentication
MFA blocks 99.9% of automated attacks with app-based, SMS, and phone call verification methods
📊
Information Rights Management
Encrypt and control access to documents and emails, even after they've been shared outside your organization
Why Choose Iron Cove Solutions?
Microsoft Silver Partner Since 2009 • 16+ Years of Cloud Expertise
White-Glove Migration
Zero-downtime Office 365 migrations from any platform. We handle the technical complexity while you focus on your business.
One Bill for All Services
Consolidate billing across Microsoft 365, Google Workspace, and other cloud services. Simplify procurement and reduce overhead.
24/7 Expert Support
Ongoing support for configuration, optimization, and troubleshooting. Our team assists with Office 365 management and user training.
Strategic Cloud Consulting
We architect the right mix of Microsoft 365 services for your needs. Cost-effective solutions that deliver required functionality.
Frequently Asked Questions
Common questions about Office 365 E3
What's the difference between Office 365 E1 and E3?
Office 365 E3 includes full desktop installations of Word, Excel, PowerPoint, and Outlook, while E1 only provides web-based versions. E3 also includes Exchange Plan 2 with 100GB mailboxes versus E1's 50GB limit, plus advanced security features and compliance tools.
Can I install Office 365 E3 on multiple devices?
Yes, each E3 license allows installation on up to 5 PCs or Macs, 5 tablets, and 5 smartphones per user, providing flexibility for modern work environments. You can easily manage installations through your Microsoft account.
Is Microsoft Teams included with Office 365 E3?
Yes, Office 365 E3 includes full Microsoft Teams functionality with unlimited chat, online meetings up to 300 participants, file sharing, collaboration features, and integration with all Office apps.
What migration support does Iron Cove Solutions provide?
As a Microsoft Silver Partner since 2009, we provide comprehensive migration planning, data transfer from existing systems, user training, and post-deployment support to ensure a smooth transition to Office 365 E3 with minimal downtime.
What features are not included in Microsoft 365 E3 NCE Plan?
Microsoft 365 E3 does not include advanced security features like threat protection with Microsoft Defender for Endpoint or cloud app security with Microsoft Defender for Cloud Apps. Also not included Teams Phone, Power BI PRO, Threat Protection, Cloud Access Serity Broker and Inside Risk Management.
How does Office 365 E3 licensing work?
Office 365 E3 uses per-user annual licensing at $331.20 per user. This includes all desktop applications, cloud services, mobile apps, and security features with flexible deployment options. Minimum purchase is 1 user with no maximum limit.
Microsoft 365 Business Plans & Office 365 Enterprise Solutions
Compare Microsoft 365 Business Basic, Standard, and Enterprise plans. Expert migration services with zero downtime guarantee.
Starting at $2.40/user/month •Free Migration Consultation •24/7 Expert Support
Most Popular
Microsoft 365 Business Basic
Launch Your Cloud Journey
Complete starter package including Exchange Online Plan 1, Microsoft Teams, SharePoint Online, and OneDrive for Business. Perfect email and collaboration solution for small businesses transitioning to the cloud.
$7.20/user/month
Includes: 50GB Exchange mailbox, Teams, SharePoint, OneDrive (1TB)
Get Business BasicMicrosoft 365 Business Standard
Complete Productivity Suite
Everything in Business Basic plus full desktop Office applications (Word, Excel, PowerPoint, Outlook). Complete productivity suite for growing teams requiring offline access and advanced features.
$12.50/user/month
Includes: Desktop Office apps, Business Basic features, Bookings, MileIQ
Get Business StandardExchange Online Plan 1
Professional Email Solution
Enterprise-grade email hosting with 50GB mailboxes, unlimited email archiving, Data Loss Prevention (DLP), and advanced compliance features. Perfect for businesses needing only email services.
$4.80/user/month
Includes: 50GB mailbox, Anti-malware, Anti-spam, DLP, Mobile device management
Get Exchange OnlineCurrent Plan
Office 365 E3 Enterprise
Complete Enterprise Solution
Complete Office suite with desktop applications, advanced email features, and enterprise-class services. Includes Power BI Pro, advanced security, and compliance tools. Annual billing required.
$27.00/user/month
Includes: Full Office suite, Power BI Pro, Advanced Threat Protection, 100GB Exchange
Buy E3 NowEnterprise
Microsoft Office 365 E3
Enterprise Security & Compliance
Advanced security, compliance, and analytics tools for large organizations with complex regulatory requirements. Includes Azure Active Directory Premium and advanced threat protection.
$43.20/user/month
Includes: Advanced security, Azure AD Premium, Information Rights Management
Get E3 MonthlyPremium
Microsoft 365 E5
Ultimate Enterprise Intelligence
The ultimate Microsoft 365 experience with advanced threat protection, Power BI Pro, advanced analytics, phone system capabilities, and AI-powered insights for large enterprises.
$67.76/user/month
Includes: Phone system, Advanced Analytics, Threat Intelligence, MyAnalytics
Get E5 PremiumOffice 365 E1
Web-Based Productivity
Web-based Office applications, enterprise email, file storage, and collaboration tools without desktop applications. Perfect for browser-based work environments. Annual billing required.
$12.00/user/month
Includes: Web apps only, 50GB Exchange, Teams, SharePoint, OneDrive (1TB)
Get E1 PlanOffice 365 E5
Advanced Analytics & Security
Premium Office 365 with advanced analytics, voice capabilities, and comprehensive security features. Includes Power BI Pro, Cloud App Security, and Advanced Threat Analytics.
$45.60/user/month
Includes: Cloud App Security, Advanced Threat Analytics, Customer Lockbox
Get E5 PlanOffice 365 F3 (Frontline)
Mobile-First Workforce Solution
Designed specifically for frontline workers with mobile-first experiences, essential productivity tools, and task management. Perfect for retail, healthcare, and field service teams.
$9.60/user/month
Includes: Web/mobile apps, Teams, SharePoint, Task management, 2GB mailbox
Get F3 FrontlineMicrosoft 365 Apps for Enterprise (Kiosk)
Shared Device Solution
Purpose-built for shared devices and kiosk scenarios with essential applications and security features. Ideal for manufacturing, retail, and public access environments. 5 user minimum required.
$2.40/user/month
Minimum: 5 users required • Includes: Shared computer activation, Web apps
Get Kiosk PlanMicrosoft Office 365 Plans Comparison
Find Your Perfect Plan
Comprehensive cloud productivity platform with flexible plans for every business size. From basic email to enterprise security, find the right Microsoft 365 solution for your organization.
Starting at $2.40/month
Compare: All Microsoft 365 and Office 365 plans side-by-side
Compare All PlansService
Expert Office 365 Migration Services
Zero-Downtime Email Migration
Professional migration services ensuring seamless transitions from any email platform (Exchange, Gmail, IMAP) to Microsoft 365. Includes data backup, user training, and 30-day post-migration support.
Custom Pricing
Includes: Migration planning, Data transfer, User training, 30-day support
Get Migration QuoteFrequently Asked Questions About Microsoft 365 Plans
What's the difference between Microsoft 365 and Office 365?
Microsoft 365 includes everything in Office 365 plus Windows 10/11 licenses and Enterprise Mobility + Security. Office 365 focuses on productivity apps and cloud services.
Can I migrate from G Suite/Google Workspace to Microsoft 365?
Yes! Our expert migration team handles seamless transitions from Google Workspace, maintaining all your emails, calendars, and documents with zero downtime.
What's included in Microsoft Teams with Business plans?
All Business plans include Microsoft Teams for chat, video meetings, file sharing, and collaboration. Enterprise plans add advanced calling features and compliance tools.
Do you provide ongoing Microsoft 365 support?
Yes, we offer 24/7 technical support, user training, and ongoing administration for all Microsoft 365 plans. Contact us for managed service options.
Ready to Transform Your Business with Microsoft 365?
Our Microsoft certified experts will analyze your current setup and recommend the perfect Microsoft 365 plan combination. Get personalized pricing and migration timeline in your free consultation.
Trusted by 500+ businesses • A+ BBB Rating • Microsoft Gold Partner
Free consultation • No obligation • Same-day response
Ready to Get Started?
Choose the option that works best for your business
Buy Online
Purchase Office 365 E3 licenses instantly. Licenses activate within minutes for immediate productivity.
Buy NowSchedule Consultation
Speak with a Microsoft 365 specialist about your requirements and migration needs.
Schedule Free ConsultationGet Custom Quote
Large deployment or special requirements? Request a custom quote tailored to your organization.
Request QuoteTalk to us
Phone & Hours
(213) 545-0601Monday-Friday: 9am to 5pm
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