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OnceHub for Gmail icon

OnceHub for Gmail

Book meetings directly from Gmail. Share booking links, personalize invites, and generate one-time slots — no tab switching.

Users5KCurrent public install base
Rating4.8Store average score
Reviews63Public review volume
Manifest versionV3Extension platform version
7-day growth0Net users gained this week
7-day growth rate0%Relative weekly velocity
Preview

OnceHub for Gmail Media preview

6 assets
Trend

User growth trend

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User Growth Over Time

5K5K5K5K5K2026年7月12日2026年7月16日2026年7月17日Latest: 5K
Rating trend

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7-day rating change

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4.84
Latest
4.84
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4.744.794.844.894.942026年7月12日2026年7月16日2026年7月17日Latest: 4.84
2026年7月12日2026年7月17日
Growth overview

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Technical snapshot

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Version35.4
ManifestV3
Size662KiB
Languages1English (United States)
Published
Store updated
Last crawled
English (United States)
Overview

Product summary

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>> Instant access to your booking page links > Automatically personalize links > Create one-time links > Supports all meeting types > Tight integration with Gmail for optimum performance <<

Works in complete harmony with your inbox and contacts to ensure quick and easy scheduling with every email.

---------------------- About OnceHub ----------------------

OnceHub's scheduling and chatbot solutions are here to increase your sales, delight your customers, and save you time

Try it free - www.oncehub.com

Reviews

Recent review snapshot

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Store average score4.8Chrome Web Store aggregate rating, including ratings without synced review text
Synced text average4.8Average computed only from synced review bodies below
Reviews with text59Synced review bodies
Total ratings / reviews63Chrome Web Store public rating/review count

Store average score: 4.8. The bars below are calculated from synced review text only, so they may be empty for extensions that have public ratings but no synced comments yet.

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David Simms2012年8月28日
4

I was looking for an online scheduling product and a colleague of mine referred me to ScheduleOnce. It has allowed me to be able to share my availability securely and allow my clients to schedule a time that is convenient for them. It is simple to use and does not require my clients to have to register for it. I have only used the free version so far, so some of the things that are cons to me might be in the paid version. There did not seem to be a delete capability, it only allowed me reschedule appointments within the same day, and it was clunky in trying to schedule group meetings. Overall, I would recommend it and am satisfied.

Language en
2 helpful · 0 not helpful
Angie Kingma2012年5月8日
5

Now that I have ScheduleOnce, I often wonder to myself how I ran my business without it! This amazing service prevents me from having to go back and forth with each client in terms of finding a mutually agreeable time to schedule their appointments. Also, clients have told me that they love the ease and convenience of ScheduleOnce because they don't have to wait for me to check my schedule and get back to them, which translates into less frustration for them. Lastly, ScheduleOnce frees up administration time for me, which allows me precious time to focus on other, more important tasks. Not to mention the money I save on having to hire someone to do my scheduling! Thank you for this invaluable service.

Language en
2 helpful · 0 not helpful
Jeffrey Katz2012年5月7日
5

Schedule Once is an awesome product, which saves me time, and my office money, We added scheduleonce links to our client e-mails, and now spend less time on the phone scheduling clients for appointments. The links generate appointment requests based on our availability-- and obviate the need to speak with a staff person or scheduler. The link generates a confirmation to you, and the person requesting the appointment. I only wish they could integrate return phone calls as well....

Language en
Matt Hugg2012年4月5日
5

I'm using Schedule Once more and more, and it's worked out very well. I'd recommend it.

Language en
Anonymous user2012年4月3日
5

I signed up for ScheduleOnce for my social media consulting business, and it works like a charm! I love that my clients don't have to sign up for ScheduleOnce to use it, and how effortlessly it syncs with my Google Calendar. I can add an event to my Google Calendar from my Droid, and ScheduleOnce immediately syncs with my updated calendar and blocks out that time so my customers won't try to schedule my services at that time. They've also just rolled out a bunch of great new features to make scheduling even easier, and I really appreciate a company that listens to its customers' needs and makes changes to accommodate them. I initially balked a little at the $49/year price, but it's >so< worth it; I don't think I'll ever use anything else! Highly recommended!

Language en
goSocialFocus2012年4月3日
4

I'm a start-up owner currently recruiting to build a team for the summer. With organization not being my greatest strength, I found it difficult to manage all the incoming applications while also booking appointments to interview the candidates. With ScheduleOnce, I just send the link to my Meet Me page and let the candidates schedule themselves in. As a result, I'm saving a tremendous amount of time that now lets me focus on other aspects of the business. I also like that ScheduleOnce works seamlessly and in real-time with Google Calendar so I don't have to check for duplication. I recommend this app to any business owner, but especially to busy start-ups.

Language en
Jim Bowling2012年4月2日
5

I have been very happy with ScheduleOnce and the seamless integration with my Google Calendar. I have to manage many demos throughout the day and a constantly changing schedule. ScheduleOnce helps me do all of this with ease. The interface is intuitive and, with just a couple of clicks, a client or prospect is able to lock in a couple of convenient times that work well for me. No extra work is necessary to sync up with Google after I confirm the date and time that works for both parties. I highly recommend this app to anyone who is challenged to effectively manage schedules with clients and prospects throughout the day.

Language en
0 helpful · 2 not helpful
Anonymous user2012年4月2日
5

I am the owner of a small transportation service located in Detroit, this service has proven to be a valuable asset as it helps me keep all of my appt times in order

Language en
C.O. Ezirim2012年4月2日
5

A lot of companies make you feel like a second class citizen when you're on a free plan. ScheduleOnce was different. When I had an issue with receiving emails they got right on it and I had a dedicated rep troubleshooting the issue for me. All this while, behind the scenes they were going hell for leather trying to get 3.0 out. After a few emails back and forth and some tests they realised that Amazon had blocked my email for some reason and ScheduleOnce handled it. I couldn't be happier and I recommend them to all my time-starved or disorganised clients. Cheers!

Language en
Memo2011年11月2日
4

I had a bit of a problem installing it. It has several layers, but I guess that has to do with the Google integration. Once it was up and running I liked it very much. It's simple and straightforward. I'd like to see it work in reverse from the calendar though. I could click on an event and select "Send to ScheduleOnce." Then it could continue and the updates would be both ways. Works great though.

Language en