Microsoft 365 E5 is the existing top-tier traditional suite at $60/user/month post-July 2026. Microsoft 365 E7 is the new Frontier Suite at $99/user/month, bundling E5 plus three additional components: Microsoft 365 Copilot, Agent 365, and the Entra Suite. The price gap is $39/user/month or $468/user/year. The à la carte cost of buying the three E7 add components separately is ~$57/user/month at list, making E7 a ~$18/user/month bundling discount versus à la carte purchase. For organisations actively deploying all three add components broadly, E7 saves money. For organisations with selective AI deployment, E5 plus selective add-ons saves money.
What is included in each SKU
| Capability | E5 ($60) | E7 ($99) |
|---|---|---|
| Office productivity (Word, Excel, PowerPoint, etc.) | Included | Included |
| Exchange, SharePoint, Teams | Included | Included |
| Intune device management + Suite features (post-July 2026) | Included | Included |
| Defender for Identity, Cloud App Security, Purview | Included | Included |
| Power BI Pro, Audio Conferencing | Included | Included |
| Security Copilot SCU allocation (400 per 1,000 users) | Included (post-July) | Included |
| Microsoft 365 Copilot ($30 list) | Add-on | Included |
| Agent 365 ($15 list) | Add-on | Included |
| Entra Suite ($12 list) | Add-on | Included |
The three components E7 adds
Microsoft 365 Copilot ($30 list) is the productivity AI in Office apps. It is the largest component of the E7 price uplift. Enterprise Copilot adoption has been substantially more selective than Microsoft’s commercial push suggests — median enterprise deployments cover 20–40% of the knowledge worker population, not 100%. The Copilot component of E7 is therefore overprovisioned for most organisations.
Agent 365 ($15 list) is brand new (GA May 1, 2026). It provides governance for AI agents built with Copilot Studio and other agent platforms. Agent 365 is essentially mandatory for organisations building agents at enterprise scale — but most organisations are not yet building agents at that scale in 2026. The product’s relevance grows substantially through 2027 and beyond.
Entra Suite ($12 list) bundles Entra ID P2, Identity Governance, Internet Access, Private Access, and Verified ID. The Suite is valuable for organisations with mature Zero Trust architectures and identity governance programmes. For organisations on basic Entra ID P1 (included in E3 and E5 base), the Suite delivers meaningful capability but only when the organisation actually deploys the components.
When the bundle math works
The bundle math (paying $99 instead of $117 for the same components) works only when all three add components are actively deployed across the user base. The break-even calculation:
- $39 gap between E5 and E7 represents the E7 price uplift per user per month.
- $57 of additional list value (Copilot $30 + Agent 365 $15 + Entra Suite $12) sits behind that uplift.
- Break-even deployment: E7 makes sense if the effective per-user value of the three components exceeds $39/user/month. This requires deploying Copilot at high attach rates (typically 70%+ to break even on that component alone), plus meaningful Agent 365 usage, plus active Entra Suite component deployment.
The practical decision for typical organisations
For the majority of enterprise customers, the right architecture is E5 base with selective add-on of the components that the organisation actively uses. Three patterns illustrate.
Pattern A: E5 + Copilot for 30% of users
5,000-seat organisation with Copilot deployment in finance, marketing, legal, and sales operations (1,500 users). Cost: 5,000 × $60 + 1,500 × $30 = $345K/month, or $4.14M/year. E7 alternative: 5,000 × $99 = $495K/month, or $5.94M/year. E5+selective saves $1.8M annually.
Pattern B: E5 + Entra Suite for security-mature organisations
5,000-seat financial services firm using full Entra Suite for Zero Trust but with selective Copilot deployment (1,000 users). Cost: 5,000 × $60 + 5,000 × $12 + 1,000 × $30 = $390K/month, or $4.68M/year. E7 alternative: 5,000 × $99 = $495K/month, or $5.94M/year. E5+selective saves $1.26M annually.
Pattern C: Broad AI deployment (the E7 case)
5,000-seat AI-first organisation deploying Copilot to all knowledge workers, building agents at scale, and using the full Entra Suite. Cost à la carte: 5,000 × $60 + 5,000 × $30 + 5,000 × $15 + 5,000 × $12 = $585K/month, or $7.02M/year. E7 alternative: 5,000 × $99 = $495K/month, or $5.94M/year. E7 saves $1.08M annually.
The pattern that fits your organisation determines the answer. Pattern A and B describe ~70–80% of typical enterprises. Pattern C describes ~10–15%. The rest sit between, where the cross-over math needs to be modelled specifically.
Practical recommendation
For most enterprise procurement teams evaluating E5 vs E7 in 2026:
- Default to E5 + selective add-ons unless the bundle math clearly works. The default protects against overprovisioning the AI components for users who will not use them.
- Reserve E7 evaluation for organisations with documented broad AI deployment plans. Aspirational AI plans rarely materialise at the scale Microsoft’s marketing assumes.
- If E7 fits, sign during the promotional window. The 10–15% promotional pricing through 31 December 2026 substantially improves the bundle economics.
- If E5 fits, lock in pre-July 2026 pricing. See the lock-in playbook for the contract mechanics.