Side by side
Ellie - Your AI Email Assistant vs Xylo AI
Compare what each tool does, what it costs, and how it fits your workflow.
Designed for
Ellie, your AI for crafting personalized email replies.
AI email writer for smarter business communication.
Primary task
Email writing
Email writing
Pricing
Freemium · Free + from $19/mo
Paid · from $10/mo
Pricing details
Free + from $19/mo
from $10/mo
Billing cycle
Monthly
Monthly
API access
Not documented
Not documented
Platforms
Web, Chrome Extension
Web
Integrations
Outlook, Chrome, Gmail
Outlook
Source rating
5.0 / 5 · 3 ratings
No rating recorded
Catalog views
37k
372
Estimated monthly traffic
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Catalog imported
29 Aug 2026
30 Aug 2026
Listed strengths
- Writes emails faster
- Learns your writing style
- Generates context-filled replies
- Supports multiple languages
- Chrome and Firefox extension
- Microsoft certified tool
- Integration with Outlook
- Enterprise-grade security
- No storing of emails
- No use of emails for training
Listed limitations
- Supports only Gmail
- Limited revisions
- Only available on Chrome and Firefox
- Limit on number of replies
- Premium features costly
- Only integrates with Outlook
- Dependent on Microsoft Azure
- Doesn't support email storage
- Lacks use case versatility
- Limited to email rewrites