Manage multiple Microsoft 365 tenants — without the constant sign-out, sign-in
EasySwitch365 is a Microsoft 365 tenant switcher built for MSPs and IT administrators. Every customer tenant gets its own fully isolated browser session, with an integrated PowerShell console and commands that already know the tenant — switch with one click, no incognito windows, no mixed sessions.
Windows & macOS (Apple Silicon) · 6 languages · from €8.99/seat per month
More than switching — a command center for Microsoft 365
A tenant switcher just gets you into the right place. EasySwitch365 goes further — it’s a command center for Microsoft 365. Every customer runs in a fully isolated session, with a built-in PowerShell 7 console, an AI assistant that turns plain language into the right PowerShell command, a searchable knowledge base that drops the current tenant into every command, the admin portals as in-app tabs, and an optional PIN / Touch ID lock. Run, script and switch your entire multi-tenant day from a single window.
Live preview · sample data — all customer and tenant data is fictional
The problem every Microsoft 365 admin knows
If you manage Microsoft 365 for more than one organization, you constantly fight the browser: signing out of one tenant to sign into the next, juggling incognito windows and browser profiles, accidentally acting in the wrong tenant, and losing time on Exchange Online or Microsoft Graph sign-ins. The native Microsoft account switcher helps a little, but sessions still bleed into each other and there is no console, no scripting, no per-customer workspace.
How EasySwitch365 solves it
Sessions that never mix
Each customer is a separate, encapsulated browser partition. Cookies, tokens and logins never bleed across tenants — and they survive restarts.
PowerShell per customer
A console in the right tenant context, with automatic device-code sign-in for Exchange Online, Microsoft Graph and Teams — no external browser tab. An AI assistant writes the right command from plain language — working step by step on multi-step tasks and asking a focused follow-up when something is ambiguous.
Commands that know the tenant
A knowledge base of the most-used PowerShell commands with the current tenant already inserted. No copy-paste, no editing.
One-click switching
Click the customer — you are in the right environment. No sign-out, no second browser, no incognito windows.
Custom portals per customer
Store any number of extra web portals per customer — phone system, time tracking, backup console, ticketing — in a Portals dropdown. One click opens them inside that customer’s isolated session, so you sign in once and stay signed in. Only the URLs are saved, never passwords.
EasySwitch365 vs. the usual workarounds
| Capability | EasySwitch365 | Desktop tenant switcher | Browser profiles | Incognito | Native switcher |
|---|---|---|---|---|---|
| Fully isolated session per customer | ✅ | ✅ | ◑ manual | ◑ no persistence | ❌ |
| One-click switch | ✅ | ✅ | ❌ | ❌ | ◑ |
| Custom third-party portals per customer | ✅ | ❌ | ◑ manual | ❌ | ❌ |
| Integrated PowerShell per tenant | ✅ | ❌ | ❌ | ❌ | ❌ |
| AI assistant for PowerShell commands | ✅ | ❌ | ❌ | ❌ | ❌ |
| Knowledge base with tenant auto-fill | ✅ | ❌ | ❌ | ❌ | ❌ |
| Runs on Windows and macOS | ✅ | ◑ Windows‑only | ✅ | ✅ | ✅ |
| Logins survive restart | ✅ | ✅ | ✅ | ❌ | ✅ |
◑ = partial / manual / limited. A dedicated desktop tenant switcher gets you into tenants fast and isolated — but typically stops there: it launches the admin portals and nothing more. No PowerShell console, no scripting, no AI, no per-customer knowledge base, and most are Windows‑only. EasySwitch365 does the switching and the work: an integrated PowerShell 7 console with device-code sign-in, an AI command assistant and a tenant-aware knowledge base — on Windows and macOS. Heavy multi-tenant governance platforms (e.g. Microsoft 365 Lighthouse) solve a different problem again — bulk policy & compliance. EasySwitch365 is the fast daily workspace for the technician at the keyboard.
→ Buyer’s guide: what makes the best Microsoft 365 tenant switcher
Frequently asked questions
What is the fastest way to switch between Microsoft 365 tenants?
EasySwitch365 gives every tenant its own isolated session. You click the customer and you are instantly in the right environment — no sign-out, no sign-in.
How is this different from browser profiles or incognito?
Profiles and incognito work but are slow and manual. EasySwitch365 keeps each customer permanently isolated, remembers logins, and adds an integrated PowerShell console plus a knowledge base — things a browser profile cannot do.
Windows and macOS?
Yes — both, with identical features (macOS on Apple Silicon).
Is there a tenant switcher with a built-in PowerShell console?
Yes — EasySwitch365. It includes an integrated PowerShell 7 console in each customer’s tenant context, with automatic device-code sign-in for Exchange Online, Microsoft Graph and Teams, plus an AI assistant that turns plain language into the right command. Most tenant switchers only launch admin portals and have no console at all.
Is there a Microsoft 365 tenant switcher for Mac?
Yes. EasySwitch365 runs natively on macOS (Apple Silicon) as well as Windows, with identical features. Many tenant switcher tools are Windows-only — EasySwitch365 gives Mac-based MSPs and admins the same one-click, fully isolated multi-tenant workspace.
Is it secure?
No password vault — sign-in goes directly through Microsoft. Sessions are encrypted by the OS (Keychain / DPAPI). The Windows app is code-signed.
Stop fighting the browser
Give every Microsoft 365 customer its own cockpit — for MSPs and IT admins.
Get EasySwitch365