Claude does not import Copilot chat history or Microsoft Graph grounding data — recreate any saved prompts and reconnect integrations manually.
When your team's heavy AI work is coding or long documents rather than Office files, because Claude Code comes in every Claude Team seat and some models take up to 1M tokens.
You give up Copilot's native grounding in Word, Excel, Outlook and Teams, and Claude reaches those tools through connectors instead. Price stops being a reason to stay after December 31, 2026, when Copilot's $18 reverts to $21 and Claude Team at $20 becomes the cheaper seat. You don't have to go all or nothing, though. Copilot Chat stays included with eligible Microsoft 365 plans, so a sensible setup is to drop the paid add-on, keep Chat for everyone, and put Claude seats only where the work justifies them. Run the same real task through both before you cancel, and save your prompts, since nothing imports.
My read of the verified data on this page, checked against vendor sources on September 23, 2026. Disagree or spot an error? Tell Bill
Most buyers only budget for the new subscription. This estimates the hidden labor, data-cleanup, and retraining cost of actually making the switch.
Estimate assumes: 1 hour of data-mapping/cleaning labor per 2,000 records, a blended $75/hr ops rate, tiered migration & cleaning tooling fees, and 4 hours of retraining per seat at a $45/hr fully-loaded rate.
In every paid seat, no extra charge.
Works with any office suite.
Up to 1M tokens on some models.
You lose Copilot’s native grounding in your organization’s Word, Excel, Outlook and Teams data — Claude reaches other tools only through separate connectors.
| Step | What you do |
|---|---|
| 1Note what you actually use | List the specific tasks (drafting, coding, analysis) and any custom instructions or saved prompts you rely on today. |
| 2Create your Claude Team workspace | Create your Claude Team workspace and add seats (2-seat minimum). |
| 3Set up projects and connectors | Recreate any saved prompts or custom instructions, and connect the integrations (Google Workspace, Slack, GitHub) your team relies on. |
| 4Reconnect integrations | Reconnect any connectors, add-ins or workspace integrations the new tool needs. |
| 5Train your team on the differences | Run the same task through both tools with a few teammates before rolling out broadly. |
| 6Cancel the old seats | Once the team is comfortable in the new tool, cancel the old subscription or add-on. |
What this path doesn’t do for you:
Copilot’s native, deep Microsoft Graph grounding has no Claude equivalent — Claude connects to other tools through connectors rather than native embedding.
| Plan | Microsoft 365 Copilot | Claude |
|---|---|---|
| Pricing basis | Add-on to Microsoft 365 | Per seat, standalone |
| Entry price | $18/user/mo (annual, discounted through Dec 31, 2026; reverts to $21) | Team $20/seat/mo (annual, 2-seat min) |
| Requires | An eligible Microsoft 365 Business plan | Nothing — works with any office suite |
| Coding | No comparable dedicated coding agent | Claude Code included |
Prices checked on each vendor’s pricing page on September 23, 2026. Microsoft 365 Copilot price is its current discounted rate, stated by Microsoft to revert to $21 after December 31, 2026.
| Capability | Microsoft 365 Copilot | Claude |
|---|---|---|
| Coding | No comparable agent | Claude Code included |
| Requires | Microsoft 365 Business plan | Nothing extra |
| Price | $18/user/mo (discounted, reverts to $21) | $20/seat/mo |
Going the other direction, or want the full comparison first?
Read the Claude vs Microsoft 365 Copilot comparison Switching from Claude to Microsoft 365 Copilot instead?Security, offline and access rules that differ between Microsoft 365 Copilot and Claude. Rows where both tools are the same (3) are left out; the full side-by-side is on each tool’s page: Microsoft 365 Copilot, Claude.
| What changes | Microsoft 365 Copilot (today) | Claude (after) |
|---|---|---|
| SOC 2 report | Not published | SOC 2 Type IIsource |
| Other certifications | ISO/IEC 42001source | ISO/IEC 42001, HIPAAsource |
| HIPAA (BAA) | BAA availablesource | BAA availableEnterprisesource |
| Single sign-on (SAML/OIDC) | YesAny eligible Microsoft 365 plan (sign-in via Microsoft Entra ID)source | YesTeamsource |
| SCIM user provisioning | Not published | YesEnterprisesource |
| Two-factor authentication | YesEnforcement: All Microsoft 365 plans via Entra ID security defaults; Conditional Access policies need Entra ID P1 (included in Business Premium)source | Not published |
| Admin audit log | YesCopilot Chat (included)source | YesEnterprisesource |
| Data residency choices | Not published | US onlysource |
| Encryption | BitLocker and per-file encryption at rest; TLS and IPsec in transitsource | Encrypted in transit and at rest; customer-managed encryption keys (AWS KMS, Google Cloud KMS, Azure Key Vault) for eligible Enterprise organizationssource |
| Offline mode | Not documented | Needs a connectionAnthropic states Cowork needs an active internet connection throughout a session; no offline mode is documented for Claude chat on any app.source |
| Desktop apps | Windows, macOSsource | Windows, macOS, Linuxsource |
| IP allowlisting | YesMicrosoft 365 Business Premium (Entra ID P1 Conditional Access)source | YesEnterprisesource |
| Device & session controls | Not published | YesEnterpriseEnterprise admins can shorten session length (1, 7, 14 or 28 days); Team and Enterprise get enterprise deployment for the desktop app and admin controls for remote and local connectors.source |
| Office & room hardware | Copilot in Teams Phone works on VoIP and PSTN calls; no Copilot-specific room hardware is documented.source | — |
No, start fresh — recreate any custom instructions or saved prompts by hand.
No — once Copilot’s discount ends and it reverts to $21, Claude Team at $20 becomes the cheaper seat.
Yes — Claude Code is included in every paid seat, unlike Copilot at this tier.
No. Conversation history, custom instructions and any saved assistants are specific to each platform and are not portable between them — start fresh in the new tool.
Every pricing fact, rating, AI billing model and switching guide we hold on each tool, on one page, with the date each figure was last verified.
Prices on this page were recorded from each vendor’s own pricing page on the date shown at the top of the page. Vendors change pricing often — check the live source before you buy.
Every figure is also in our open dataset (JSON and CSV, CC BY 4.0), with its source page and verification date. See how we research pricing.
Cite this page: HelpCompare, “Switching from Microsoft 365 Copilot to Claude”, helpcompare.com/microsoft-copilot-to-claude-migration/ (updated ).
Source links on this site are checked every month; last check . How sources are checked.
Plain-language guides: the steps, what to check before you buy, common mistakes, and every tool it takes with verified prices.
Verified prices costed for your team size, a check against your must-have requirements, the questions to settle before you sign, and a source for every figure. Print it, or paste it into an email to whoever approves the spend.
Built for the leader who owns the selection, answers for the spend, drives the rollout, and lives with the results. HelpCompare covers the whole decision, not just the first step.