Shortlist by what you need
Start here if you know why you are leaving Cal.ai.
Want the closest match?
Sidekick AIMost similar to Cal.ai in what it does, its category and its price.
Visit (opens Sidekick AI in a new tab)Need a free plan?
Reclaim AIHas a free plan, rated 4.3 out of 5.
Visit (opens Reclaim AI in a new tab)Want the best rated?
ClockwiseRated 4.3 out of 5 in our review, against 3.9 for Cal.ai.
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At a glance
Green means better than Cal.ai, red means worse. Prices are starting prices per month.
| Tool | Our rating | Starts at | Free plan | Best for | Compare |
|---|---|---|---|---|---|
 Cal.aiBaseline | 3.9 | $0.29/mo | Yes | An AI voice-calling feature inside Cal.com that phones leads and attendees to book, confirm, and reschedule meetings without a human on the line. | |
| Sidekick AI | 3.7−0.2 | Free | Yes | Forward a meeting email to it and it books the meeting for you. | vs Cal.ai |
 Clara | 4.2+0.3 | $80/mo$79.71 more | No | AI scheduling assistant that works by email: copy Clara on a thread and she proposes times, handles every reply and reschedule, follows up with attendees and confirms the meeting on Google or Outlook calendars. | vs Cal.ai |
 QuickSearchPlus | 3.6−0.3 | $14.99/mo$14.7 more | Yes | One calendar across Google, Outlook and Zoom, with agendas before and summaries after. | vs Cal.ai |
| Reclaim AI | 4.3+0.4 | $8/mo$7.71 more | Yes | Defends your personal habits on the calendar, not just meetings | vs Cal.ai |
 Calendly | 4.1+0.2 | Free | Yes | Meeting scheduling with Callie, an AI assistant in beta, plus a notetaker producing recaps and action items - handling the work around meetings, not just the booking. | vs Cal.ai |
| Clockwise | 4.3+0.4 | $7/mo$6.71 more | Yes | Optimizes an entire team's calendars together, not just one person's | vs Cal.ai |
 Carly AI | 3.9Same | $30/mo$29.71 more | Yes | Email-native AI assistant that runs scheduling, CRM and research tasks by CC | vs Cal.ai |
 Brief My Meeting | 3.7−0.2 | $18/mo$17.71 more | No | Emails a research briefing on meeting attendees and prior context four hours before each external call. | vs Cal.ai |
The alternatives in detail
In order of how closely each one matches Cal.ai.
Sidekick AI
3.7Free
vs Cal.ai−0.2
Forward a meeting email to it and it books the meeting for you.
- Forward to Schedule from an email thread
- Individual and team booking pages
- AI time-finding across multiple participants
Forwarding fits the cases where sending a booking link is awkward
No pricing figures published for paid tiers
Clara
4.2$80/mo
vs Cal.ai$79.71 more+0.3
AI scheduling assistant that works by email: copy Clara on a thread and she proposes times, handles every reply and reschedule, follows up with attendees and confirms the meeting on Google or Outlook calendars.
- Schedules by email: copy Clara on a thread
- Proposes times, follows up and confirms meetings
- Group, internal and multi-time-zone scheduling
Free 14-day trial with no credit card
Trial is capped at 5 meetings
QuickSearchPlus
3.6$14.99/mo
vs Cal.ai$14.7 more−0.3
One calendar across Google, Outlook and Zoom, with agendas before and summaries after.
- Google Calendar, Outlook and Zoom in one dashboard
- AI agendas generated before each meeting
- Live guidance during video calls
Paid booking links change the no-show economics
Free tier is one agenda a month, a demonstration not a plan
Reclaim AI
4.3$8/mo
vs Cal.ai$7.71 more+0.4
Defends your personal habits on the calendar, not just meetings.
- Automatic defense of personal habits and routines on the calendar
- Flexible events that reschedule around meetings
- Free tier for personal use
Specifically protects personal routines most calendar tools treat as low priority
Team features require a paid plan
Calendly
4.1Free
vs Cal.ai+0.2
Meeting scheduling with Callie, an AI assistant in beta, plus a notetaker producing recaps and action items - handling the work around meetings, not just the booking.
- Callie AI assistant (beta)
- Notetaker producing meeting recaps and action items
- Simplified booking without scheduling back-and-forth
Notetaking captures decisions that otherwise never get written down
Callie is still in beta - judge it on scheduling and notes today
Clockwise
4.3$7/mo
vs Cal.ai$6.71 more+0.4
Optimizes an entire team's calendars together, not just one person's.
- Team-wide calendar coordination, not just individual optimization
- Automatic rescheduling of flexible meetings
- Focus time protection across multiple calendars simultaneously
Solves calendar coordination at the team level, a genuinely different problem than individual scheduling
Full value requires team-wide adoption, not just individual use
Carly AI
3.9$30/mo
vs Cal.ai$29.71 moreSame
Email-native AI assistant that runs scheduling, CRM and research tasks by CC.
- Assistant invoked by copying it on an email thread
- 120+ integrations across calendar, CRM and data sources
- Custom agents for recurring team workflows
Zero-onboarding interface for teams that live in email
Email-only interaction is awkward for tasks needing visual review
Brief My Meeting
3.7$18/mo
vs Cal.ai$17.71 more−0.2
Emails a research briefing on meeting attendees and prior context four hours before each external call.
- Automatic pre-meeting briefing emails sent four hours ahead
- Attendee research pulling LinkedIn profiles and company context
- Full inbox and calendar history aggregation per meeting
Open-source and self-hostable for teams wary of granting calendar and email access to a closed platform
Requires broad calendar and inbox access to function, a real privacy trade-off even with self-hosting available
FAQ
Questions people ask
Is Cal.ai free?
Cal.ai has a free plan, and paid plans start from $0.29/mo.
What is the best free alternative to Cal.ai?
Reclaim AI is the highest-rated alternative here with a free plan (4.3 out of 5). Other free options: Clockwise, Calendly, Carly AI.
What is the cheapest alternative to Cal.ai?
Among paid plans, Clockwise has the lowest starting price (from $7/mo). If you need it free, start with Reclaim AI.
How did you pick these alternatives?
We match tools on what they do, their category and their price, using the details in our directory. Ratings come from our reviews and reader reviews.