--- title: OneCal Reviews meta\_title: 'OneCal Reviews 2026: Details, Pricing, & Features | G2' meta\_description: Filter 90 reviews by the users' company size, role or industry to find out how OneCal works for a business like yours. aggregate\_rating: rating\_value: 4.7 review\_count: 90 scale: '5' date\_modified: '2026-08-09' parent\_category: name: Collaboration & Productivity url: https://www.g2.com/categories/collaboration-productivity --- ### OneCal Pros and Cons: Top 5 Advantages and Disadvantages #### Quick AI Summary Based on G2 Reviews Generated from real user reviews Users find OneCal incredibly **easy to use** , valuing its seamless calendar syncing and excellent support. [(6 mentions)](https://www.g2.com/products/onecal/reviews?filters%5Bsentiment_snippet%5D=1920171&qs=pros-and-cons#reviews) Users value the **seamless scheduling integration** of OneCal, significantly enhancing efficiency and minimizing conflicts in appointments. [(5 mentions)](https://www.g2.com/products/onecal/reviews?filters%5Bsentiment_snippet%5D=1920318&qs=pros-and-cons#reviews) Users highlight the **simple setup** of OneCal, making it easy to manage schedules across multiple calendars effortlessly. [(5 mentions)](https://www.g2.com/products/onecal/reviews?filters%5Bsentiment_snippet%5D=1920160&qs=pros-and-cons#reviews) Users appreciate the **real-time syncing capabilities** of OneCal, simplifying scheduling across multiple calendars and preventing conflicts. [(5 mentions)](https://www.g2.com/products/onecal/reviews?filters%5Bsentiment_snippet%5D=1920208&qs=pros-and-cons#reviews) Users appreciate the **easy setup** of OneCal, making scheduling and management a breeze for their business. [(4 mentions)](https://www.g2.com/products/onecal/reviews?filters%5Bsentiment_snippet%5D=1920242&qs=pros-and-cons#reviews) Users find the **50 calendar limit** restrictive and face inconveniences when managing sync sessions effectively. [(3 mentions)](https://www.g2.com/products/onecal/reviews?filters%5Bsentiment_snippet%5D=2262688&qs=pros-and-cons#reviews) Users note the **missing features** in OneCal, particularly with booking and calendar management limitations affecting usability. [(2 mentions)](https://www.g2.com/products/onecal/reviews?filters%5Bsentiment_snippet%5D=1920122&qs=pros-and-cons#reviews) Users find OneCal to be **expensive** , particularly when connecting multiple calendars exceeds their budget. [(1 mentions)](https://www.g2.com/products/onecal/reviews?filters%5Bsentiment_snippet%5D=1920220&qs=pros-and-cons#reviews) Users find the **pricing issues** frustrating, citing unresponsive software and unnecessary calendar linking complications. [(1 mentions)](https://www.g2.com/products/onecal/reviews?filters%5Bsentiment_snippet%5D=2262605&qs=pros-and-cons#reviews) Users face **scheduling issues** with OneCal's booking feature, affecting their overall experience and usage effectiveness. [(1 mentions)](https://www.g2.com/products/onecal/reviews?filters%5Bsentiment_snippet%5D=1920294&qs=pros-and-cons#reviews) ### 5 Pros or Advantages of OneCal ##### 1. Ease of Use Users find OneCal incredibly **easy to use** , valuing its seamless calendar syncing and excellent support. [ See 6 mentions ](https://www.g2.com/products/onecal/reviews?filters%5Bsentiment_snippet%5D=1920171&qs=pros-and-cons#reviews) See Related User Reviews ![Sean C.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Sean C.") SC Sean C. Small-Business (50 or fewer emp.) 5.0/5 "Solves scheduling conflicts across clients" What do you like about OneCal? I work with multiple clients, and it has always been a challenge coordinating availability. While booking pages work well, they require my clients to ![Kasey H.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Kasey H.") KH Kasey H. Mid-Market (51-1000 emp.) 5.0/5 "Simple Calendar Linking with Top-Notch Customer Service" What do you like about OneCal? OneCal is a very simple way to link all of your calendars into one. It's easy to implement, use, and update. I basically just had to set it once and n ##### 2. Scheduling Users value the **seamless scheduling integration** of OneCal, significantly enhancing efficiency and minimizing conflicts in appointments. [ See 5 mentions ](https://www.g2.com/products/onecal/reviews?filters%5Bsentiment_snippet%5D=1920318&qs=pros-and-cons#reviews) See Related User Reviews ![Sean C.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Sean C.") SC Sean C. Small-Business (50 or fewer emp.) 5.0/5 "Solves scheduling conflicts across clients" What do you like about OneCal? I work with multiple clients, and it has always been a challenge coordinating availability. While booking pages work well, they require my clients to AL Alexander L. Small-Business (50 or fewer emp.) 5.0/5 "Effortless Calendar Sync Across Platforms" What do you like about OneCal? I really appreciate OneCal for its great user interface and ease of use, making it an efficient and user-friendly tool in our daily operations. The re ##### 3. Simple Users highlight the **simple setup** of OneCal, making it easy to manage schedules across multiple calendars effortlessly. [ See 5 mentions ](https://www.g2.com/products/onecal/reviews?filters%5Bsentiment_snippet%5D=1920160&qs=pros-and-cons#reviews) See Related User Reviews ![Sean C.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Sean C.") SC Sean C. Small-Business (50 or fewer emp.) 5.0/5 "Solves scheduling conflicts across clients" What do you like about OneCal? I work with multiple clients, and it has always been a challenge coordinating availability. While booking pages work well, they require my clients to ![Alex A.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Alex A.") AA Alex A. Small-Business (50 or fewer emp.) 5.0/5 "Simple Setup, Works Seamlessly in the Background. Super kind and effective support team!" What do you like about OneCal? Very simple setup. It works and you forget about it. Perfect tool for business. ##### 4. Syncing Capabilities Users appreciate the **real-time syncing capabilities** of OneCal, simplifying scheduling across multiple calendars and preventing conflicts. [ See 5 mentions ](https://www.g2.com/products/onecal/reviews?filters%5Bsentiment_snippet%5D=1920208&qs=pros-and-cons#reviews) See Related User Reviews ![Sean C.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Sean C.") SC Sean C. Small-Business (50 or fewer emp.) 5.0/5 "Solves scheduling conflicts across clients" What do you like about OneCal? I work with multiple clients, and it has always been a challenge coordinating availability. While booking pages work well, they require my clients to AL Alexander L. Small-Business (50 or fewer emp.) 5.0/5 "Effortless Calendar Sync Across Platforms" What do you like about OneCal? I really appreciate OneCal for its great user interface and ease of use, making it an efficient and user-friendly tool in our daily operations. The re ##### 5. Easy Setup Users appreciate the **easy setup** of OneCal, making scheduling and management a breeze for their business. [ See 4 mentions ](https://www.g2.com/products/onecal/reviews?filters%5Bsentiment_snippet%5D=1920242&qs=pros-and-cons#reviews) See Related User Reviews ![Alex A.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Alex A.") AA Alex A. Small-Business (50 or fewer emp.) 5.0/5 "Simple Setup, Works Seamlessly in the Background. Super kind and effective support team!" What do you like about OneCal? Very simple setup. It works and you forget about it. Perfect tool for business. AL Alexander L. Small-Business (50 or fewer emp.) 5.0/5 "Effortless Calendar Sync Across Platforms" What do you like about OneCal? I really appreciate OneCal for its great user interface and ease of use, making it an efficient and user-friendly tool in our daily operations. The re ### 5 Cons or Disadvantages of OneCal ##### 1. Calendar Issues Users find the **50 calendar limit** restrictive and face inconveniences when managing sync sessions effectively. [ See 3 mentions ](https://www.g2.com/products/onecal/reviews?filters%5Bsentiment_snippet%5D=2262688&qs=pros-and-cons#reviews) See Related User Reviews AL Alexander L. Small-Business (50 or fewer emp.) 5.0/5 "Effortless Calendar Sync Across Platforms" What do you dislike about OneCal? I find the limit of 50 calendars quite restrictive for some of our use cases, which makes it challenging when needing to manage more. Additionally, th ![Verified User](/assets/icons/anonymous-avatar-purple-4ae1032bdb50ee5682003170c8184aee790d25958bd397abbd384ba52c596a7b.svg "Verified User") U Verified User Small-Business (50 or fewer emp.) 0.0/5 "Expensive, slow, and clunky" What do you dislike about OneCal? The price for the unresponsive software that I have to repeatedly unlink and relink my calendars. I have separate calendars for it to integrate to and ##### 2. Missing Features Users note the **missing features** in OneCal, particularly with booking and calendar management limitations affecting usability. [ See 2 mentions ](https://www.g2.com/products/onecal/reviews?filters%5Bsentiment_snippet%5D=1920122&qs=pros-and-cons#reviews) See Related User Reviews ![Sean C.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Sean C.") SC Sean C. Small-Business (50 or fewer emp.) 5.0/5 "Solves scheduling conflicts across clients" What do you dislike about OneCal? Updated May 2026: While neither of these features has been added, I've found that I haven't used them enough in Calendly to justify the extra service. AL Alexander L. Small-Business (50 or fewer emp.) 5.0/5 "Effortless Calendar Sync Across Platforms" What do you dislike about OneCal? I find the limit of 50 calendars quite restrictive for some of our use cases, which makes it challenging when needing to manage more. Additionally, th ##### 3. Expensive Users find OneCal to be **expensive** , particularly when connecting multiple calendars exceeds their budget. [ See 1 mentions ](https://www.g2.com/products/onecal/reviews?filters%5Bsentiment_snippet%5D=1920220&qs=pros-and-cons#reviews) See Related User Reviews ![Verified User](/assets/icons/anonymous-avatar-purple-4ae1032bdb50ee5682003170c8184aee790d25958bd397abbd384ba52c596a7b.svg "Verified User") U Verified User Small-Business (50 or fewer emp.) 5.0/5 "A must have if you're an freelance consultant with tons of client calendars!" What do you dislike about OneCal? It's a little pricey especially if you need to connect 5+ calendars ##### 4. Pricing Issues Users find the **pricing issues** frustrating, citing unresponsive software and unnecessary calendar linking complications. [ See 1 mentions ](https://www.g2.com/products/onecal/reviews?filters%5Bsentiment_snippet%5D=2262605&qs=pros-and-cons#reviews) See Related User Reviews ![Verified User](/assets/icons/anonymous-avatar-purple-4ae1032bdb50ee5682003170c8184aee790d25958bd397abbd384ba52c596a7b.svg "Verified User") U Verified User Small-Business (50 or fewer emp.) 0.0/5 "Expensive, slow, and clunky" What do you dislike about OneCal? The price for the unresponsive software that I have to repeatedly unlink and relink my calendars. I have separate calendars for it to integrate to and ##### 5. Scheduling Issues Users face **scheduling issues** with OneCal's booking feature, affecting their overall experience and usage effectiveness. [ See 1 mentions ](https://www.g2.com/products/onecal/reviews?filters%5Bsentiment_snippet%5D=1920294&qs=pros-and-cons#reviews) See Related User Reviews ![Sean C.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Sean C.") SC Sean C. Small-Business (50 or fewer emp.) 5.0/5 "Solves scheduling conflicts across clients" What do you dislike about OneCal? Updated May 2026: While neither of these features has been added, I've found that I haven't used them enough in Calendly to justify the extra service. ## Top-Rated Alternatives [ ![Calendly](https://images.g2crowd.com/uploads/product/hd_favicon/343c035a7260980d39f06b595d89f2cb/calendly.svg "Calendly") Calendly 4.7/5(2,646) ](https://www.g2.com/products/calendly/reviews) [ ![Google Workspace](https://images.g2crowd.com/uploads/product/hd_favicon/16b55d7b1aa594a1a78d8ec91ebbca79/google-workspace.svg "Google Workspace") Google Workspace 4.6/5(48,165) ](https://www.g2.com/products/google-workspace/reviews) [ ![Microsoft Outlook](https://images.g2crowd.com/uploads/product/hd_favicon/5c440ee40ed0f9d1e1c0575dbdd12898/microsoft-outlook.png "Microsoft Outlook") Microsoft Outlook 4.5/5(3,520) ](https://www.g2.com/products/microsoft-outlook/reviews) [ View All Alternatives ](https://www.g2.com/products/onecal/competitors/alternatives) ![Verified User in Entertainment](/assets/icons/anonymous-avatar-purple-4ae1032bdb50ee5682003170c8184aee790d25958bd397abbd384ba52c596a7b.svg "Verified User in Entertainment") UE Verified User in Entertainment Small-Business (50 or fewer emp.) 8/11/2025 "Expensive, slow, and clunky" 0/5 What do you like best about OneCal? It poorly does what I need it to. I have nothing else that’s nice to say about this product. Review collected by and hosted on G2.com. What do you dislike about OneCal? The price for the unresponsive software that I have to repeatedly unlink and relink my calendars. I have separate calendars for it to integrate to and they all say our version of (Clone), this should be an optional feature. Review collected by and hosted on G2.com. What problems is OneCal solving and how is that benefiting you? Oval to google cal syncing. Review collected by and hosted on G2.com. Show More Current UserValidated ReviewerSource: Organic ![Verified User in Consulting](/assets/icons/anonymous-avatar-purple-4ae1032bdb50ee5682003170c8184aee790d25958bd397abbd384ba52c596a7b.svg "Verified User in Consulting") UC Verified User in Consulting Small-Business (50 or fewer emp.) 4/3/2025 "A must have if you're an freelance consultant with tons of client calendars!" 5/5 What do you like best about OneCal? I love that I can both connect + sync my calendars and manage my booking links all in one spot. The customer service is very helpful. It was very easy to set-up and I like all the options for syncing my calendars Review collected by and hosted on G2.com. What do you dislike about OneCal? It's a little pricey especially if you need to connect 5+ calendars Review collected by and hosted on G2.com. What problems is OneCal solving and how is that benefiting you? I can sync all of my personal calendars and client calendars to each other and then have a booking link that reflects them all. Two in one magic! Review collected by and hosted on G2.com. Show More 4/7/2025 Current UserValidated ReviewerSource: Organic ![Amado C.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Amado C.") AC Amado C. Onboarding Specialist Government Administration Small-Business (50 or fewer emp.) 7/31/2024 "Maintenance of calendars and appointments" 4/5 What do you like best about OneCal? I think OneCal in providing me with a comprehensive look at my possible schedules. I’ve noticed that clients can find the time which is suitable for both of us without numerous emails. This means no more constantly switching between Google and Outlook calendars. Review collected by and hosted on G2.com. What do you dislike about OneCal? I am still left with no other option but to go for other software in other to ensure I manage my teams complex schedule. OneCal is not ideal in terms of group or team schedules. It is impossible to share availability with other teammates or coordinate team events. Review collected by and hosted on G2.com. What problems is OneCal solving and how is that benefiting you? I love using OneCal for my personal calendar, it has been very helpful in ensuring I am on top of my schedule. I will not forget about any appointment that helps to avoid confusion with different calendars and guarantee. The booking links are one of the most efficient ways. Review collected by and hosted on G2.com. Show More Validated ReviewerIncentivizedSource: G2 invite MF Marguerite F. Graphics Designer Graphic Design Small-Business (50 or fewer emp.) 5/14/2024 "Managing all meetings and events at one place" 5/5 What do you like best about OneCal? The working stretegy of Onecal is very great and helpful they help a lot to manage all our calenders at one place without any regreat. User interface and experience gives scalable user experience. Review collected by and hosted on G2.com. What do you dislike about OneCal? They have numbers of integration avilable so we can connect Onecal with all of our mails accounts at single platform and manage all meetings shedule at one place. Review collected by and hosted on G2.com. What problems is OneCal solving and how is that benefiting you? The main problem with me is I am skiped sevreal meetings or events of my company and I got in a hassle every time but now Onecal suggest all meenting and event t single calender and notify with joining time before. so they handle my all probles regarding calenders and take my responsibility at their own. Review collected by and hosted on G2.com. Show More Current UserValidated ReviewerIncentivizedSource: G2 invite ![Verified User in Consulting](/assets/icons/anonymous-avatar-purple-4ae1032bdb50ee5682003170c8184aee790d25958bd397abbd384ba52c596a7b.svg "Verified User in Consulting") UC Verified User in Consulting Small-Business (50 or fewer emp.) 5/6/2024 "OneCal Saves Me Time!!" 5/5 What do you like best about OneCal? OneCal is the best service I have found for calendar synchronization and management. I synchronize seven calendars using a combination of Google Workspace and Office 365 calendars, and OneCal keeps everything in sync. It offers me an easy way to manage my busy schedule across seven engagements. Additionally, with the booking feature, I don't have to email back and forth to find a time to meet; I just give the booker a link. With all seven calendars cross-syncing, if an employee/customer/client at one of the domains looks at my availability, it is always up to date. Additionally, OneCal has a unified dashboard where I can see my availability cleanly, efficiently, and in one spot. The game changer is OneCal's customized booking links, each customized with a unique logo. In every email account, I have a personalized link that directs the booker to the specific domain calendar, ensuring that each client and customer feels they are receiving a highly individualized service, even though I'm managing seven different calendars. I have tried other services, and while they work well, none work as quickly and cleanly as OneCal. Review collected by and hosted on G2.com. What do you dislike about OneCal? Nothing! It's a great service, and the support is excellent! Review collected by and hosted on G2.com. What problems is OneCal solving and how is that benefiting you? Scheduling and synching across multiple calendars. Review collected by and hosted on G2.com. Show More 5/22/2024 Current UserValidated ReviewerSource: Organic SM Sara M. Social Media Manager Hospital & Health Care Mid-Market (51-1000 emp.) 5/20/2024 "Complex events with multiple attendees" 4/5 What do you like best about OneCal? OneCal just like magic consolidates my work Outlook calendar with my personal Google calendar without the worry of double hosting. I can get rid of that unpredictability about events at which place I'm supposed to be to simply have total on OneCal calendar. Review collected by and hosted on G2.com. What do you dislike about OneCal? The downside to it is that there's no mobile app integration available. The web interface of the tool is straightforward in function and user-friendly, but a lot of times when I control my program, I need to bounce between apps. The OneCal app would be a huge time saver, since now I wouldn't have to open my laptop to view or add events anytime. Review collected by and hosted on G2.com. What problems is OneCal solving and how is that benefiting you? For OneCal, I would never lurk over the weekend or see booking conflicts. Notwithstanding the fact, I can now grasp with absolute clarity all the tasks in my roster for all the channels. This additional clarity has decreased my stress levels and increased my productivity. Review collected by and hosted on G2.com. Show More Validated ReviewerIncentivizedSource: G2 invite WB Wendy B. Manager Media Production Mid-Market (51-1000 emp.) 5/3/2024 "Very useful to manage all schedule without any misunderstandings" 5/5 What do you like best about OneCal? Somtimes I just confused due to lots of emails and meetings remeders on my mail but the platform Onecal save my time and efforts both. Their ease touse interface gives an integration option to attch Gmail or Outllok accounts with Onecal and track and manage all meetings at one place. Review collected by and hosted on G2.com. What do you dislike about OneCal? Their frequent use gives a reliability with great user experience without any new thread and we also able to manage all features asper our need. Review collected by and hosted on G2.com. What problems is OneCal solving and how is that benefiting you? Very useful platform to manage all meetings or calender sheduled at one place they also provide reliable sections or number integration option to manage all meetings at one place. Review collected by and hosted on G2.com. Show More Current UserValidated ReviewerIncentivizedSource: G2 invite BA Barton A. HR Graphic Design Small-Business (50 or fewer emp.) 5/2/2024 "Best tool to sync my all meetings at one place" 5/5 What do you like best about OneCal? The best part of their services is they support Gmail or Outlook both and there fast server responses make them super fast sync callender tool in the market. Review collected by and hosted on G2.com. What do you dislike about OneCal? The user interface is very good and ease to use also they provide full recommendtion and guide to newly resigter user. I just integrate this tool with my bothemails accounts (Gmail & Outlook) and they workvery fine. Review collected by and hosted on G2.com. What problems is OneCal solving and how is that benefiting you? I am always be confused with my upcoming meetings or deal but I got Onecal and now I just easily manage my all meeting and calender very easily without any hassle. Review collected by and hosted on G2.com. Show More Current UserValidated ReviewerIncentivizedSource: G2 invite DG Darren G. Managing Director Internet Small-Business (50 or fewer emp.) 5/11/2024 "It's a Amazing solution for managing calendars" 5/5 What do you like best about OneCal? This is the best option as per my knowledge to track and manage all meetings events or calendars at one place. we just integrate our profile with outher emails account and theymanage all reports at one place. Review collected by and hosted on G2.com. What do you dislike about OneCal? Its Userface is very ease to use and great in manage all meetings without any comlexcity. they provide hassle free envirnoment to manage all meetings at one place. Review collected by and hosted on G2.com. What problems is OneCal solving and how is that benefiting you? Better to solve confusion abouts meeting or evets with Onecal track and manage all meeting and calendars at singleplatform without any trubble. Review collected by and hosted on G2.com. Show More Current UserValidated ReviewerIncentivizedSource: G2 invite AC Andrew C. Social Media Manager Media Production Mid-Market (51-1000 emp.) 5/18/2024 "Very effective and responsive platform for scheduling calenders" 5/5 What do you like best about OneCal? They have very great and intersting interfaceto connect Gmail and Outlook very simply. We have lots of features to give advantage and make work easier to compaire before and after. Review collected by and hosted on G2.com. What do you dislike about OneCal? The integrationprocess is very easy we implement our task and shedule meetings in just a few clicks without any extra efforts. Review collected by and hosted on G2.com. What problems is OneCal solving and how is that benefiting you? Number of features and ease to use interface gives high quality services to make very intersting services and make workflow easier. Review collected by and hosted on G2.com. 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