OnTime Group Calendar
OnTime Group Calendar: A strong fit for Microsoft and HCL teams that need shared scheduling and resource planning. Ranked #51 of 193 in Calendar Apps by our editors (4.1/10); pricing: Free plan · 60-day trial; best for microsoft and HCL team calendar environments.
At a glance
- Editor score4.1 / 10
- PricingFree plan · 60-day trial
- Best forMicrosoft and HCL team calendar environments
- Free planYes
- Founded1998 · Herlev, Denmark
- Facts checked22 Sep 2026
Where it wins
- Team views cover meetings, time off, rooms, and other resources
- Meeting Assistant, polling, and booking links support coordination
- Web, API, and self-hosted options fit Microsoft and HCL environments
Where it doesn't
- The free plan is limited to HCL Verse/Notes and Domino environments
- Premium pricing is customized rather than publicly itemized
- The integration focus is concentrated on Microsoft and HCL systems
Our verdict on OnTime Group Calendar
OnTime Group Calendar is group scheduling software for organizations working with Microsoft 365, Microsoft Exchange, or HCL Domino. It brings team calendar views, availability polling, meeting assistance, calendar sharing, external scheduling links, time-off approval workflows, and meeting-room or resource scheduling into one system. It is aimed at teams that coordinate people, rooms, resources, and shared availability rather than individuals seeking a simple personal calendar.
The published plans show a freemium structure. OnTime Freemium provides core group calendar features for up to 50 users in HCL Verse/Notes and Domino environments. The product also has a 60-day free trial. Premium licensing is customized by organization size and the number of users or resources. The Premium plan includes customized licensing, with storage and sync tasks available in the Small Business solution, plus maintenance and support options. Purchases are invoiced and paid by bank transfer, so organizations should expect a sales-led pricing process rather than a standard public rate.
Its strongest fit is an environment already centered on Microsoft or HCL systems. Integrations include Microsoft 365, Microsoft Exchange, HCL Domino, Microsoft Teams, and HCL Connections, while the platform options include web, API, and self-hosted deployments. Calendar synchronization is two-way, online meetings can be integrated when creating events, and an Open HTTP API add-on supports further connectivity. Teams that need approval-based time-off planning, scheduling on behalf of others, reporting exports, and resource calendars get a broad coordination toolkit. Organizations outside the Microsoft and HCL ecosystem, or those wanting a narrowly focused personal calendar with simple consumer pricing, should consider a different type of calendar product.
Questions about OnTime Group Calendar
Is there a free trial of OnTime Group Calendar? Yes: a 60-day free trial.
What does OnTime Group Calendar run on? Web. It runs in the cloud, self-hosted, as a desktop app and as a mobile app.
What does OnTime Group Calendar integrate with? 5 integrations: Microsoft 365, Microsoft Exchange, HCL Domino, Microsoft Teams and HCL Connections.
Who is OnTime Group Calendar built for? Small businesses, mid-market companies and enterprises (our editorial estimate).
Your product? Our editors can test OnTime Group Calendar in depth and publish a review, labelled as paid · from $149/mo →
OnTime Group Calendar pricing
All 2 OnTime Group Calendar plans and prices →
OnTime Group Calendar fact sheet
| Free plan | Yes |
|---|---|
| Paid from | Not verified |
| Shared calendars | Yes |
| Time blocking | Not verified |
| Scheduling links | Yes |
| Calendar sync | Two_way |
| Mobile apps | Not verified |
| Video meeting support | Yes |
| Free trial | 60 days |
| Deployment | Cloud, Self-hosted, Desktop, Mobile |
| Platforms | Web |
| Support | Tickets, Docs |
| Built for | Small business, Mid-market, Enterprise (editorial estimate) |
| Integrations | 5 integrations: Microsoft 365, Microsoft Exchange, HCL Domino, Microsoft Teams, HCL Connections |
| Pricing | Free plan · 60-day trial (source) |
| Website | ontimesuite.com |
| Facts checked | 22 Sep 2026 |
OnTime Group Calendar integrations
OnTime Group Calendar lists 5 integrations on its own site.
- Microsoft 365
- Microsoft Exchange
- HCL Domino
- Microsoft Teams
- HCL Connections
Alternatives to OnTime Group Calendar
- Google CalendarA versatile calendar for personal schedules and Google Workspace collaboration.9.4
- Microsoft OutlookA flexible calendar choice for people and teams already working in Microsoft’s ecosystem.9.2
- Zoho CalendarA low-cost calendar with booking, sync, room reservations, and broad integrations.9.1
See all OnTime Group Calendar alternatives →
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Reviewed by iTechGuides Editors · Editorial team · Updated Nov 2026
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