Calendars · head to head
Assistant.to vs Microsoft To Do
The short version
- They diverge on capability: Assistant.to covers In-email scheduling, Microsoft To Do covers My Day suggestions.
- Prices and features above were last checked on 30 August 2026.
Where they differ
Only the attributes on which Assistant.to and Microsoft To Do actually diverge.
| Attribute | Assistant.to | Microsoft To Do |
|---|---|---|
| Pricing model | freemium | free |
| Platforms | Chrome-extension | Web, Ios, Android, Windows, Macos |
| Founded | 2014 | 1975 |
Identical on both: starting price (Free), free tier (Yes), user rating (Not yet rated), category (Calendars).
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 Assistant.to
- In-email scheduling
- One-click booking
- Google Calendar sync
- Time zone handling
- Simple interface
- Gmail
- Google Calendar
- Chrome-extension support
Only in Microsoft To Do
- My Day suggestions
- List sharing
- Steps
- Due dates
- Reminders
- Outlook
- Microsoft 365
- Microsoft Teams
What people use each for
The jobs each tool is most often brought in to do.
Assistant.to
- Scheduling
- Appointment booking
- Time tracking
- Resource management
- Team coordination
Microsoft To Do
- Scheduling
- Appointment booking
- Time tracking
- Resource management
- Team coordination
Both are used for scheduling, appointment booking, time tracking, resource management, team coordination, on those jobs the choice comes down to price and fit rather than capability.
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
Assistant.to
- No publicly published pricing rates on website
- Requires scheduling demo or contacting sales to obtain pricing information
- Free trial available but no specific trial duration mentioned
Microsoft To Do
Nothing recorded yet. See the Microsoft To Do review.
Pricing, plan by plan
Assistant.to
Free- FreeFree
- In-email scheduling
- Basic features
- Pro$5/month
- Team features
- Custom branding
- Priority support
Microsoft To Do
Free- FreeFree
- Unlimited tasks
- My Day
- List sharing
Which should you pick?
Choose Assistant.to if
- You need in-email scheduling.
- You want to start without paying.
- You work on Chrome-extension.
- You also want one-click booking.
Choose Microsoft To Do if
- You need my day suggestions.
- You want to start without paying.
- You work on Web, Ios, Android, Windows, Macos.
- You also want list sharing.
Questions people ask
- Is Assistant.to or Microsoft To Do better?
- Neither clearly leads. Assistant.to starts at Free and Microsoft To Do at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, Assistant.to or Microsoft To Do?
- Assistant.to starts at Free and Microsoft To Do at Free.
- Does Assistant.to or Microsoft To Do run on more platforms?
- Assistant.to runs on Chrome-extension. Microsoft To Do runs on Web, Ios, Android, Windows, Macos.
- Can I use Assistant.to for free?
- Both have a free tier, so you can try either at no cost before committing.
- What is Assistant.to best used for?
- Assistant.to is most often used for scheduling, appointment booking, time tracking, resource management.
- What can Assistant.to do that Microsoft To Do cannot?
- Assistant.to covers In-email scheduling, One-click booking, Google Calendar sync, Time zone handling. Microsoft To Do covers My Day suggestions, List sharing, Steps, Due dates.
Answered from the vendors’ own pages
Assistant.to: How much does Cirrus Insight (Assistant-to) cost?
Cirrus Insight does not publish specific pricing on its website. Pricing is customized based on your organization's needs. The platform offers a free trial and allows you to build a custom quote in the self-service hub or schedule a demo with the sales team.
SourceAssistant.to: How does Cirrus Insight pricing work with seat selection?
Cirrus Insight allows you to have full control over seat selection, meaning you can purchase different quantities of users for different features. For example, you could license 10 users for Email Sync and 5 users for Calendar Scheduling in the same account.
SourceRelated pages
More on Assistant.to
More on Microsoft To Do
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- Microsoft To Do vs Rise Calendar
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