Technology · head to head
Asana vs Microsoft Outlook
Microsoft Outlook
Technology
Microsoft's email and calendar client, in the middle of a transition from the classic Windows application to a web-based replacement.
- From
- Free
- Rated
- -
The short version
- Each has a real cost: Asana the free Personal tier is capped at 2 users, so it does not cover a small team; Microsoft Outlook microsoft is replacing the classic Win32 client with the new web-based Outlook, and the new one runs only web add-ins, not COM add-ins, so any line-of-business integration for CRM, dictation, document management or telephony must be rewritten or the desktop stays on classic until its support window closes.
- They diverge on capability: Asana covers Multiple project views, Microsoft Outlook covers Exchange calendar integration.
- Prices and features above were last checked on 30 August 2026.
Where they differ
Only the attributes on which Asana and Microsoft Outlook actually diverge.
| Attribute | Asana | Microsoft Outlook |
|---|---|---|
| Pricing model | Unknown | freemium |
| Platforms | Web, iOS, Android | Web |
| Founded | 2008 | Unknown |
Identical on both: starting price (Free), free tier (Yes), user rating (Not yet rated), category (Technology).
What each one covers
Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.
Only in Asana
- Multiple project views
- Task dependencies
- Milestones
- Portfolios
- Goals & OKRs
- Workflow automation
- Resource management
- Reporting dashboards
Only in Microsoft Outlook
- Exchange calendar integration
- Delegate access
- Shared mailboxes
- Rules and Quick Steps
- Retention, hold and eDiscovery
- Sensitivity labels and encryption
- Add-in platform
- Offline cached mode
What people use each for
The jobs each tool is most often brought in to do.
Asana
- Project planning & trackingnot Microsoft Outlook
- Campaign managementnot Microsoft Outlook
- Product launchesnot Microsoft Outlook
- Event planningnot Microsoft Outlook
- Agile & Scrum managementnot Microsoft Outlook
Microsoft Outlook
- Organisations on Exchange Online or Exchange Server where free/busy scheduling and room booking across everyone is a daily requirementnot Asana
- Executive assistants managing someone else's calendar and mailbox through delegate access, which no IMAP client supports properlynot Asana
- Regulated environments that need retention policies, legal hold and eDiscovery applied to mail centrally rather than per usernot Asana
- Teams handling shared inboxes such as support or accounts, where permissions and tracking matter more than the mail client itselfnot Asana
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
Asana
- The free Personal tier is capped at 2 users, so it does not cover a small team
- Timeline and Gantt views, reporting dashboards and time tracking all require Starter at $10.99 per user per month
- Portfolios, goals, workload management and approvals need Advanced at $24.99 per user per month
- Salesforce, Tableau and Power BI integrations are Advanced or above
- Monthly billing costs more, at $13.49 and $30.49 against the annual rates
Microsoft Outlook
- Microsoft is replacing the classic Win32 client with the new web-based Outlook, and the new one runs only web add-ins, not COM add-ins, so any line-of-business integration for CRM, dictation, document management or telephony must be rewritten or the desktop stays on classic until its support window closes.
- The new client's handling of non-Microsoft accounts synchronises mail through Microsoft's cloud rather than connecting from the machine to the provider, which several organisations' data residency and handling policies do not allow, and it is not an optional behaviour.
- PST and OST files are a single-file, corruptible and effectively unshareable store, and the new client's reduced PST support means years of personal archives sitting in those files need an explicit migration plan rather than carrying forward.
- Large mailboxes turn software problems into administration ones: search index rebuilds, OST files of tens of gigabytes and the mailbox quotas of whichever plan was bought, and the usual fix is archiving policy rather than anything a user can do.
- Against IMAP or Gmail you lose most of what justifies it, including free/busy lookup, room booking, delegate access, and retention and compliance policies, because those are Exchange server features rather than client features.
- The five or six products sharing the Outlook name have materially different feature sets, so internal documentation, training and support procedures must be written per platform and a user moving between desktop, web and mobile finds the same task done differently in each.
Pricing, plan by plan
Asana
FreeNo published plan breakdown. See the Asana review.
Microsoft Outlook
Free- Outlook (Free)Free
- 15 GB mailbox storage
- 5 GB cloud storage
- Web and mobile Office app access
- Microsoft 365 Basic$1.99/month
- 100 GB mailbox storage
- 100 GB cloud storage
- Ad-free experience
- Microsoft 365 Personal$9.99/month
- 1 TB cloud storage
- Desktop Office apps (Word, Excel, PowerPoint, Outlook, OneNote)
- Copilot with high usage limits
- Microsoft 365 Family$12.99/month
- 1-6 users
- Up to 6 TB total cloud storage (1 TB per person)
- Same apps and features as Personal
Which should you pick?
Choose Asana if
- You need multiple project views.
- You want to start without paying.
- You work on Web, iOS, Android.
- You also want task dependencies.
Choose Microsoft Outlook if
- You need exchange calendar integration.
- You want to start without paying.
- You also want delegate access.
Questions people ask
- Is Asana or Microsoft Outlook better?
- Neither clearly leads. Asana starts at Free and Microsoft Outlook at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, Asana or Microsoft Outlook?
- Asana starts at Free and Microsoft Outlook at Free.
- Does Asana or Microsoft Outlook run on more platforms?
- Asana runs on Web, iOS, Android. Microsoft Outlook runs on Web.
- Can I use Asana for free?
- Both have a free tier, so you can try either at no cost before committing.
- What is Asana best used for?
- Asana is most often used for project planning & tracking, campaign management, product launches, event planning. Of those, project planning & tracking and campaign management are not what Microsoft Outlook is typically brought in for.
- What can Asana do that Microsoft Outlook cannot?
- Asana covers Multiple project views, Task dependencies, Milestones, Portfolios. Microsoft Outlook covers Exchange calendar integration, Delegate access, Shared mailboxes, Rules and Quick Steps.
Answered from the vendors’ own pages
Asana: Does Asana have a free tier?
Yes. Asana offers a free Personal plan for up to 2 users, plus free trial access to paid plans.
SourceMicrosoft Outlook: What is the difference between classic Outlook and the new Outlook for Windows?
Classic is the long-standing Win32 application shipped with Microsoft 365 and Office LTSC. The new Outlook is a web-based client that replaced Windows Mail and Calendar. The most consequential difference is add-ins: the new client supports only web add-ins, not COM add-ins.
Asana: What is the starting price for Asana paid plans?
Asana Starter plan begins at $10.99 per user per month when billed annually, or $13.49 per user when billed monthly.
SourceMicrosoft Outlook: How long will classic Outlook be supported?
Microsoft has stated support through at least 2029. That is a planning window rather than a reprieve, and organisations with COM add-in dependencies should be scoping the replacement work now.
Asana: Does Asana integrate with other work tools?
Yes. Asana offers 200+ integrations including Slack, Google Workspace, Microsoft Teams, Salesforce, Jira, and Zoom.
SourceMicrosoft Outlook: Can I use Outlook with Gmail or another IMAP provider?
Yes, but with reduced capability. You lose free/busy lookup, room booking, delegate access and server-side compliance policies, because those come from Exchange rather than from the client.
Microsoft Outlook: Is Outlook free?
Outlook on the web and the mobile apps are free with a Microsoft account, and the new Outlook for Windows is included with Windows 11. The classic desktop application requires a Microsoft 365 subscription or an Office perpetual licence.
Microsoft Outlook: Will my COM add-ins work in the new Outlook?
No. The new client supports only the cross-platform web add-in model. Vendors must publish a web add-in, and where they have not, the choice is to stay on classic Outlook or replace the integration.
Related pages
More on Microsoft Outlook
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