Empowering productivity with AI-driven tools.
Grade: A — Score: 100/100
Business Basic: $6.00/user/month (billed annually)
Business Standard: $12.50/user/month (billed annually)
Business Premium: $22.00/user/month (billed annually)
Enterprise E3: $36.00/user/month (billed annually)
Enterprise E5: $57.00/user/month (billed annually)
Consider switching to Google Workspace: Offers similar productivity tools with integrated AI features.
Microsoft 365 starts at $6/user/month (Business Basic) with 1 TB storage, while Google Workspace starts at $7/user/month with 30 GB. Microsoft includes full desktop app installs from Business Standard ($12.50) up, while Google Workspace is browser-only. Google bundles Gemini AI into all paid plans at no extra cost. Microsoft includes basic Copilot Chat in all plans, but the full in-app Copilot requires a $30/user/month add-on. Microsoft has stronger built-in compliance and device management (Intune, Entra ID, Defender) on Business Premium and Enterprise tiers. Google Workspace has fewer native compliance tools but is easier to administer for cloud-only organizations.
Copilot's value depends on the role. Meeting summarization in Teams is consistently praised by reviewers as accurate and actionable. Email drafting and document generation in Word save time on first drafts, though most users still spend time editing output. A Forrester study found general users save about 8 hours per month, and power users up to 20 hours. The strongest ROI appears in meeting-heavy roles (executives, managers) and high-volume email positions. For roles that rarely use Teams meetings or Outlook, the $360/year cost per user may not pay off. Microsoft does not offer a free trial for the Copilot add-on, which makes pilot testing more expensive.
Business plans (Basic, Standard, Premium) cap at 300 users and start at $6/user/month. Enterprise plans (E3, E5) have no user limit and start at $36/user/month. Enterprise adds larger Exchange mailboxes (100 GB vs. 50 GB), up to 5 TB OneDrive storage per user, and advanced compliance tools including eDiscovery, Advanced Audit, and Insider Risk Management on E5. Enterprise plans also include Windows 11 Enterprise licensing. For organizations approaching 300 users, the jump from Business Standard ($12.50) to E3 ($36) nearly triples the per-user cost.
No. Microsoft states that customer data from Microsoft 365 commercial and consumer applications is not used to train foundational large language models. For Microsoft 365 Copilot specifically, prompts, responses, and data accessed through Microsoft Graph are not used for LLM training. Consumer Copilot users (free Copilot on Bing/Edge) can opt out of conversation data being used for model training. Enterprise and business Microsoft 365 tenants are excluded from AI training entirely, with no opt-out toggle needed because the exclusion is the default.
When a paid subscription ends or is terminated, Microsoft keeps customer data in a limited-function account for 90 days. During this period, administrators can still extract data. After the 90-day retention period, Microsoft disables the account and deletes all customer data. The data becomes commercially unrecoverable within 180 days of subscription end. For free trials, the grace period is 30 days. Organizations should export OneDrive files, Exchange mailboxes, and SharePoint content before the retention window closes.
All Microsoft 365 business and enterprise plans include Microsoft Entra ID (formerly Azure Active Directory) for identity management. Basic plans provide standard SSO and multi-factor authentication. Business Premium adds Entra ID P1 with conditional access policies, which let admins enforce sign-in rules based on location, device compliance, and risk level. Enterprise E5 includes Entra ID P2 with Privileged Identity Management and Identity Protection. Entra ID supports SSO to thousands of third-party SaaS applications through SAML and OIDC protocols.
Effective July 1, 2026, most Microsoft 365 commercial plans increase. Business Basic goes from $6 to $7/user/month (16.7% increase). Business Standard rises from $12.50 to $14 (12% increase). Business Premium stays at $22 with no change. Enterprise E3 increases from $36 to $39 (8.3%). E5 goes from $57 to $60 (5.3%). Frontline F1 jumps from $2.25 to $3 (33%). Microsoft says the increase reflects 1,100+ new features added since the last price change in 2022, including Copilot Chat, Defender for Office, and Intune capabilities. Existing customers can lock in current prices by renewing before July 1.
No. All three Microsoft 365 Business plans (Basic, Standard, Premium) have a hard cap of 300 users per tenant. This is a technical restriction, not a recommendation. Organizations that reach 301 users must migrate to Enterprise plans (E3 or E5), which have no user limit. The transition from Business Standard at $12.50/user/month to Enterprise E3 at $36/user/month nearly triples the per-user cost. Enterprise plans are typically purchased through an Enterprise Agreement, which requires a minimum of 500 users for the best pricing. Organizations approaching 300 users should plan the migration proactively rather than hitting the limit unexpectedly.