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x.ai – AI Virtual Assistant for Seamless Email-Based Scheduling
x.ai offers a human-like virtual assistant (named Amy or Andrew) you simply CC in email threads. The assistant utilizes NLP and calendar integration to negotiate and book meetings on your behalf, no links, no forms, everything is handled via natural language. It connects with Google Calendar, Office 365, and Outlook to find mutual availability, even across time zones.
- Schedule meetings via email; just CC Amy/Andrew
- Deep calendar integration with Google & Microsoft
- Continuous learning of your scheduling habits
- Personalized preferences: availability, buffer zones & meeting slots
- Auto-reminders, rescheduling, cancellations via email response
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No additional apps work entirely through email
Quick Facts - About x.ai
| Attribute | Details |
|---|---|
| Category | AI Email Scheduling Assistant |
| Platform | Email-based (no website login needed), mobile support for invite tracking |
| Pricing | Free (up to 5 meetings/month), Pro ~$39/mo, Business/Team ~$59/mo/user |
| Core Features | Email scheduling via CC, calendar sync, time zones, reminders, and AI NLP |
| AI Assistant Name | Amy (female) or Andrew (male), personalized signature experience |
| Integration | Google Calendar, Outlook/Office 365, Gmail |
| Shutdown Status | Officially sunset as of Oct 31, 2021; successor tools like Sidekick.ai continue support |
What is x.ai ?
x.ai created an intelligent assistant named Amy (or Andrew), whom you CC in email chains to handle scheduling. The assistant reads natural language requests, “Find time next week with Sarah for 30 min,” then cross-references calendars, negotiates times, and confirms meetings on your behalf, effectively mimicking a human scheduler. It supports buffer times, preferred meeting durations, and location suggestions. While x.ai is sunset, its scheduling model remains influential and partially carried by newer services like Sidekick.ai, carrying forward the same AI workflow concept
Key Features of x.ai
1. Email-Based Scheduling Automation
- Just CC Amy or Andrew in your email thread; they use NLP to interpret your request and schedule meetings autonomously. Minimal manual setup required.
2. Smart Calendar Intelligence
- Integrates with Google or Outlook calendars to automatically detect availability, handle time zone differences, and adapt to your scheduling habits.
3. Personalized Preferences
- Set preferred meeting lengths, daily time windows, buffer slots, and default meeting types. Amy applies these rules consistently.
4. Automated Reminders & Rescheduling
- Amy manages rescheduling or cancellations based on replies and sends reminder emails to participants automatically.
5. Humanized AI Persona
- Amy/Andrew has a professional email signature and tone, creating the illusion of a real assistant while working behind the scenes.
Pricing & Plans Of x.ai
- Free Plan – Up to five meetings per month using the default AI agent.
- Pro Plan (~$39/mo) – Unlimited scheduling, time zone negotiation, personalized settings.
- Business Plan (~$59/mo/user) – Multi-user support, team scheduling, admin controls.
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Note: x.ai is no longer officially offered; legacy user pricing may vary. Sidekick.ai positions itself as the successor with similar features
Pro's
- Scheduling via simple email, no logins or booking links
- Eliminates repetitive calendar negotiation
- Learns your routine and adapts to preferences
- Feels like working with a human assistant
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Great time-saver for high-volume schedulers
Con's
- Not available anymore, the service shut down in 2021
- NLP may misinterpret complex scheduling or multiple participants
- Depends on email-based workflows (no UI/dashboard)
- Limited support for group meetings or large-scale enterprise workflows
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Sidekick.ai or other tools may not fully replicate the same UX
Popular Use Cases of x.ai
- Freelancers & Consultants: CC Amy in emails to clients; she handles booking and follow-ups.
- Executives & Assistants: Delegates emails to Amy to coordinate meetings fast.
- Recruiters & Sales Teams: Streamlines interview or demo scheduling with prospects.
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Busy Professionals: Reduce administrative noise and time spent managing calendar logistics.
Alternatives of x.ai
| Tool | Strengths | x.ai Advantage |
|---|---|---|
| Sidekick.ai | Forward email scheduling, modern UI | Closest to x.ai’s email agent workflow |
| Calendly | Public scheduling pages & links | x.ai works entirely via email threads |
| Clara Labs | Hybrid human+AI scheduling | x.ai is fully automated, and lower-cost once active |
| CalendarHero | Group scheduling & integrations | Email-first approach, no need for booking UI |
Feedback
FAQs related to x.ai
- Is x.ai still available?
No, x.ai was officially shut down on October 31, 2021. Contemporary tools like Sidekick.ai aim to replicate its core functionality. - How does x.ai schedule meetings?
You CC the bot (Amy/Andrew) in an email thread; the AI reads your request, checks your calendar, then negotiates a slot and sends invites automatically. - Can I set preferences like buffers and availability?
Yes, Amy learns and applies your rules: availability windows, meeting lengths, preferred times, and buffer periods. - Does it work across time zones?
Yes, x.ai analyzes calendars and time zones, proposing mutually convenient times intelligently. - Does it send reminders?
Yes, Amy sends automatic reminders and handles rescheduling requests via email replies.