Starter
-
$5/mo billed yearly
- Calendars
- 2
- Calendar sync
- Unlimited scheduling links
- Unified calendar view
- AI Assistant
- MCP Server
- Mobile apps
- User provisioning API
- Admin managed accounts
+ 2 more
- OIDC/SAML SSO
- Standard support
OneCal pricing
Syncs Google, Outlook and iCloud calendars in real time and shares scheduling links from one unified calendar view.
- Free plan
- No
- Paid from
- -
- Plans
- 4
- Free trial
- 14 days
What is OneCal?
OneCal is a calendar sync and scheduling tool for professionals and teams who manage several calendars across Google, Outlook, iCloud and CalDAV. It keeps events in sync in real time in multiple directions, with privacy controls over which event details are copied. Users can share individual or collective scheduling links, manage all calendars in one unified view, and use AI assistant and MCP server features. Apps are available for web, iOS and Android. A free plan is offered with no credit card required, alongside paid plans.
Plans and prices
Essential
-
$10/mo billed yearly
- Calendars
- 5
- Calendar sync
- Unlimited scheduling links
- Unified calendar view
- AI Assistant
- MCP Server
- Mobile apps
- User provisioning API
- Admin managed accounts
+ 2 more
- OIDC/SAML SSO
- Standard support
Premium
-
$25/mo billed yearly
- Calendars
- 50
- Calendar sync
- Unlimited scheduling links
- Unified calendar view
- AI Assistant
- MCP Server
- Mobile apps
- User provisioning API
- Admin managed accounts
+ 4 more
- OIDC/SAML SSO
- Dedicated support
- Remove OneCal branding
- User onboarding assistance
OneCal on Premise
Customcontact sales
- Self-hosted deployment
- Full control of calendar data
Prices in USD, as shown by onecal.io. Source: pricing page. Last checked October 30, 2026.
Not sure which OneCal plan fits? Talk it through with your AI agent
Copy the prompt below and paste it into the agent you already use. It has the plans and prices from this page and asks you the right questions first.
See the prompt
I want to decide whether OneCal (onecal.io) is the right tool and which plan to pick. Below is what the StableMRR pricing directory read from OneCal's own pricing page (last checked 2026-10-30). It can be out of date, so treat it as a starting point. Category: Productivity / Scheduling What it does: Syncs Google, Outlook and iCloud calendars in real time and shares scheduling links from one unified calendar view. Free trial: 14 days Plans: - Starter: - ($5/mo billed yearly). Limits: Calendars 2. Includes: Calendar sync, Unlimited scheduling links, Unified calendar view, AI Assistant, MCP Server - Essential: - ($10/mo billed yearly). Limits: Calendars 5. Includes: Calendar sync, Unlimited scheduling links, Unified calendar view, AI Assistant, MCP Server - Premium: - ($25/mo billed yearly). Limits: Calendars 50. Includes: Calendar sync, Unlimited scheduling links, Unified calendar view, AI Assistant, MCP Server - OneCal on Premise: Contact sales. Includes: Self-hosted deployment, Full control of calendar data Alternatives in the directory: 3veta, ACE Meetings, Agenda Hero, Akiflow Pricing page: https://www.onecal.io/pricing Directory listing: https://stablemrr.com/p/onecal-io First ask me three short questions about my team size, budget and what I need it for. Then recommend one plan, tell me what could make it a bad fit, and compare it with the alternatives. Finish with what I should check on the vendor's site before I pay.
Pricing facts
- Pricing model
- Per seat
- Billing
- monthly or yearly
- Refund policy
- Refund policy described on Billing and Charges page
- Discounts
- Annual plans include 2 months free, Non-profit discount, Open Source organization discount
About OneCal
- Platforms
- web, ios, android, api
- Security and compliance
- GDPR
- Integrations
- Google Calendar, iCloud Calendar, Outlook, CalDAV, Zoom, Microsoft Teams, Google Meet, Zapier, MCP Server, Claude, ChatGPT, Fastmail and 2 more
Features
- Calendar sync
- Scheduling links
- Unified calendar view
- AI Assistant
- MCP Server
- Mobile apps
- User provisioning API
- Admin managed accounts
- OIDC/SAML SSO
- SCIM directory sync
- Audit logs
- GDPR compliance
- SOC 2 Type II
- Data Processing Addendum
- Dedicated support
- Remove OneCal branding
- User onboarding assistance
- Zoom integration
- Google Meet integration
- Microsoft Teams integration
Price history
No price changes recorded since we started tracking on October 30, 2026.
Alternatives to OneCal
| Product | Category | Free plan | Paid from | Plans | Checked |
|---|---|---|---|---|---|
| 3vetaAppointment scheduling platform with integrated video calls, booking pages, payments and a white label option. | Scheduling | No | $3/mo | 3 | Oct 29, 2026 |
| ACE MeetingsOnline appointment scheduling software for booking calls, syncing calendars and managing meetings. | Scheduling | Yes | $6/mo | 5 | Oct 29, 2026 |
| Agenda HeroConverts text, images and PDFs into calendar events for Google, Apple and Outlook, and creates shareable schedules. | Scheduling | Yes | $5/mo | 4 | Oct 29, 2026 |
| AkiflowTime-blocking planner that combines tasks, calendars, and an AI assistant in one app. | Scheduling | No | $34/mo | 2 | Oct 29, 2026 |
| AmeegoStaff scheduling and labor management software for restaurants and hotels, with forecasting, time tracking and shift trading. | Scheduling | No | $59/mo | 5 | Oct 30, 2026 |
Newsletter
Get a note when OneCal or its alternatives change their prices
Price changes and new tools, once or twice a month. No pitches, unsubscribe in one click.
How this page was made. Plans and prices are read automatically from onecal.io's public pricing page, checked against the page text, and re-checked about every week. Method. Something wrong? Tell us.