kitio.aiMicrosoft 365 Copilot vs Readwise Reader
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Microsoft 365 Copilot starts at $25.20/mo and Readwise Reader starts at See pricing page. Check both pricing pages for current plans.
At a glance
Best for
Category
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- Copilot in Word and Excel
- Teams meeting recaps
- Outlook drafting
- Researcher agent
- Copilot Studio
- Articles, PDFs and EPUBs
- Ghostreader AI
- Highlight export
- Newsletter inbox
- Text to speech
| Feature | Microsoft 365 Copilot | Readwise Reader |
|---|---|---|
| Best for | AI assistant inside Word, Excel, Outlook, Teams and PowerPoint | Read-later app with highlights and an AI reading assistant |
| Category | Productivity | Productivity |
| Pricing model | Paid | Free trial |
| Starting price | $25.20/mo | See pricing page |
| Free plan | No | No, 30-day trial |
| Made by | Microsoft | Readwise |
| Based in | United States | United States |
| Rating | No ratings yet | No ratings yet |
| Key features |
|
|
Pricing compared
Microsoft 365 Copilot starts at $25.20/mo and Readwise Reader starts at See pricing page. Check both pricing pages for current plans.
Free plan
Cheapest paid plan
Top plan
Free trial
4 plans
Copilot Business (add-on)
$25.20/mo
- Per user, monthly subscription
- Adds Copilot to a Microsoft 365 plan
- $21/mo if paid yearly
Business Standard + Copilot
$28.20/mo
- Per user, monthly subscription
- Desktop Office apps
- Copilot in Microsoft 365 apps
Business Premium + Copilot
$38.40/mo
- Per user, monthly subscription
- Advanced security
- Copilot in Microsoft 365 apps
Enterprise
Contact sales
- For organizations over 300 users
- Enterprise licensing
3 plans
Highlights Lite
$5.59/mo (billed yearly)
- Browse and search highlights
- Sync highlights from all sources
- No Reader, tags or exports
Highlights only
$7.99/mo (billed yearly)
- Daily Review email and app
- Import from Kindle, Apple, Kobo
- Export to Notion, Obsidian
- No Reader access
Full Readwise
$9.99/mo (billed yearly)
- Reader and Highlights together
- Unlimited articles, PDFs, EPUBs, RSS
- Text-to-speech and Ghostreader
Prices in USD, checked Oct 28, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
Microsoft 365 Copilot
- Works inside familiar apps
- Uses your work data securely
- Strong admin controls
- Adds cost per user
- Quality varies between apps
Readwise Reader
- Handles many reading formats
- Strong highlight syncing
- Useful AI while reading
- No free plan after trial
- Many features to learn
Which one should you choose?
Choose Microsoft 365 Copilot if you want:
- Works inside familiar apps
- Uses your work data securely
- Strong admin controls
Watch out: adds cost per user.
Choose Readwise Reader if you want:
- Handles many reading formats
- Strong highlight syncing
- Useful AI while reading
Watch out: no free plan after trial.
Microsoft 365 Copilot vs Readwise Reader FAQ
What is the difference between Microsoft 365 Copilot and Readwise Reader?
Microsoft 365 Copilot: AI assistant inside Word, Excel, Outlook, Teams and PowerPoint. Readwise Reader: Read-later app with highlights and an AI reading assistant. Both are productivity tools.
Is Microsoft 365 Copilot or Readwise Reader cheaper?
Microsoft 365 Copilot starts at $25.20/mo and Readwise Reader starts at See pricing page. Check both pricing pages for current plans.
Do Microsoft 365 Copilot and Readwise Reader have free plans?
Microsoft 365 Copilot: No. Readwise Reader: No, 30-day trial.
Who makes Microsoft 365 Copilot?
Microsoft 365 Copilot is made by Microsoft, based in United States.
Who makes Readwise Reader?
Readwise Reader is made by Readwise, based in United States.
Which should I choose, Microsoft 365 Copilot or Readwise Reader?
Choose Microsoft 365 Copilot if you value works inside familiar apps and uses your work data securely. Choose Readwise Reader if you value handles many reading formats and strong highlight syncing.