Calendars · head to head
Microsoft To Do vs TinyLetter
The short version
- They diverge on capability: Microsoft To Do covers My Day suggestions, TinyLetter covers Newsletter publishing.
- Prices and features above were last checked on 30 August 2026.
Where they differ
Only the attributes on which Microsoft To Do and TinyLetter actually diverge.
| Attribute | Microsoft To Do | TinyLetter |
|---|---|---|
| Pricing model | free | subscription |
| Platforms | Web, Ios, Android, Windows, Macos | Web |
| Category | Calendars | News |
| Founded | 1975 | 2011 |
Identical on both: starting price (Free), free tier (Yes), user rating (Not yet rated).
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 Microsoft To Do
- My Day suggestions
- List sharing
- Steps
- Due dates
- Reminders
- Outlook
- Microsoft 365
- Microsoft Teams
Only in TinyLetter
- Newsletter publishing
- Email templates
- Subscriber management
- Archive creation
- Email delivery
- Simple editor
Both cover
- Web support
What people use each for
The jobs each tool is most often brought in to do.
Microsoft To Do
- Schedulingnot TinyLetter
- Appointment bookingnot TinyLetter
- Time trackingnot TinyLetter
- Resource managementnot TinyLetter
- Team coordinationnot TinyLetter
TinyLetter
- Email newsletter distribution to subscribersnot Microsoft To Do
- Automated email marketing campaignsnot Microsoft To Do
- Customer communication and engagementnot Microsoft To Do
- E-commerce order notification systemsnot Microsoft To Do
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
Microsoft To Do
Nothing recorded yet. See the Microsoft To Do review.
TinyLetter
- TinyLetter merged into Mailchimp; no longer offered as standalone product
- Free tier limited to 250 contacts maximum
- Pricing varies significantly by contact volume tiers
- Premium plan at $350/month may be cost-prohibitive for small newsletters
Pricing, plan by plan
Microsoft To Do
Free- FreeFree
- Unlimited tasks
- My Day
- List sharing
TinyLetter
Free- FreeFree
- Up to 250 contacts
- Basic email campaigns
- Customer insights
- Essentials$13/month
- A/B testing
- Scheduling
- Limited templates
- Standard$20/month
- Automations
- Personalization
- Generative AI
- Premium$350/month
- Phone support
- Priority support
- Multivariate testing
Which should you pick?
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.
Choose TinyLetter if
- You need newsletter publishing.
- You want to start without paying.
- You also want email templates.
Questions people ask
- Is Microsoft To Do or TinyLetter better?
- Neither clearly leads. Microsoft To Do starts at Free and TinyLetter at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, Microsoft To Do or TinyLetter?
- Microsoft To Do starts at Free and TinyLetter at Free.
- Does Microsoft To Do or TinyLetter run on more platforms?
- Microsoft To Do runs on Web, Ios, Android, Windows, Macos. TinyLetter runs on Web.
- Can I use Microsoft To Do for free?
- Both have a free tier, so you can try either at no cost before committing.
- What is Microsoft To Do best used for?
- Microsoft To Do is most often used for scheduling, appointment booking, time tracking, resource management. Of those, scheduling and appointment booking are not what TinyLetter is typically brought in for.
- What can Microsoft To Do do that TinyLetter cannot?
- Microsoft To Do covers My Day suggestions, List sharing, Steps, Due dates. TinyLetter covers Newsletter publishing, Email templates, Subscriber management, Archive creation. Both handle Web support.
Answered from the vendors’ own pages
TinyLetter: Is TinyLetter still available separately?
No, TinyLetter has been merged into Mailchimp and is no longer offered as a standalone product. Existing TinyLetter users were migrated to Mailchimp's marketing platform.
SourceTinyLetter: Does Mailchimp offer a free email plan?
Yes, Mailchimp's free plan supports up to 250 contacts and allows you to create email campaigns and learn customer insights at no cost.
SourceTinyLetter: What discounts does Mailchimp offer for annual billing?
Mailchimp offers 15% off the first 12 months for accounts with 10,000 or more contacts.
SourceTinyLetter: Is there a free trial available for Mailchimp's paid plans?
Yes, a 14-day free trial is available for Standard and Essentials plans without requiring a credit card for the first 100 emails.
SourceRelated pages
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- TinyLetter vs Clockify
- TinyLetter vs Fantastical
- TinyLetter vs OmniFocus
- TinyLetter vs Morgen
- TinyLetter vs Woven
- TinyLetter vs BusyCal
- TinyLetter vs Vimcal
- TinyLetter vs SavvyCal
- TinyLetter vs Amie
- TinyLetter vs Jibble
- TinyLetter vs Kronologic
- TinyLetter vs Rise Calendar
- TinyLetter vs Teamup
- TinyLetter vs TidyCal
- TinyLetter vs Google Calendar
- TinyLetter vs Beehiiv
- TinyLetter vs Chartbeat
- TinyLetter vs Feedly
- TinyLetter vs Inoreader
- TinyLetter vs Substack
- TinyLetter vs Buttondown
- TinyLetter vs Revue
- TinyLetter vs Ghost CMS
- TinyLetter vs Medium
- TinyLetter vs Google News
- TinyLetter vs Brightspot
- TinyLetter vs Flipboard
- TinyLetter vs Arc Publishing
- TinyLetter vs Artifact
- TinyLetter vs Business Wire
- TinyLetter vs EIN Presswire
- TinyLetter vs Feedbin