Company lists · Data refreshed November 2026

Top 25 Google calendar integration platforms worldwide

RevenueBase identified 312 company matches for google calendar integration platforms worldwide as of November 2026 and tracks 1,467 professional contacts across them, including 338 with verified work emails. The United States is the largest market and Paris the largest hub.

This list covers company matches for google calendar integration platforms worldwide, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 5, 2026. Country and city lists for google calendar integration platforms follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 5, 2026 How this list was built
312Companies
1,467Contacts tracked
338Verified emails
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The 25 largest google calendar integration platforms worldwide

Ranked by team size
Top 25 of 312 company matches for google calendar integration platforms worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchAtlanta, GA, United StatesHQ recorded Nov 5, 2026501-1,000642 contacts →

Exact match

“At Calendly, our vision is to take the work out of connecting with others so you can accomplish more.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact matchAtlanta, GA, United StatesHQ recorded Nov 5, 202651-20034 contacts →

Exact match

“SUMO is a customer engagement platform that includes online Appointment, Event, and Field Sales scheduling, built fully native on Salesforce.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3Exact matchSan Francisco, CA, United StatesHQ recorded Nov 5, 202611-5018 contacts →

Exact match

“AddEvent is a cutting-edge software company providing best-in-class calendar marketing and event management solutions to thousands of companies worldwide.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4Exact matchS-Hertogenbosch, NetherlandsHQ recorded Nov 5, 202611-5017 contacts →

Exact match

“We are SuperOffice InfoBridge and we develop SaaS applications that are used by more than users in Europe every day.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchSpokane, MO, United StatesHQ recorded Nov 5, 202611-5013 contacts →

Exact match

“We are Calendar, trying to make the world a much more productive place.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchSan Francisco, CA, United StatesHQ recorded Nov 5, 20261-107 contacts →

Exact match

“Every scheduling tool books by availability, whoever grabs the open slot wins.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchLondon, United KingdomHQ recorded Nov 5, 20261-105 contacts →

Exact match

“Stop juggling calendars.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchAustin, United StatesHQ recorded Nov 5, 202611-505 contacts →

Exact match

“An cloud-based scheduling platform for growth focused leader looking to speed up their sales and fullfillment processes.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchMiami, FL, United StatesHQ recorded Nov 5, 20261-104 contacts →

Exact match

“CalendarBridge helps professionals, teams, and organizations manage their multiple calendars seamlessly and with confidence.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchDetroit, MI, United StatesHQ recorded Nov 5, 202611-504 contacts →

Exact match

“About UpTo UpTo is redefining the calendar, offering users the best way to see what’s coming up with the people and organizations they care about.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchLondon, United KingdomHQ recorded Nov 5, 20261-103 contacts →

Exact match

“Caltrics is a free and easy to use solution for those of you who want to plan your lives by being aware, when events in which you are interested, are happening.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchUnited StatesHQ recorded Nov 5, 20261-103 contacts →

Exact match

“OneCal is a calendar management platform for syncing iCloud, Outlook, and Google Calendars, with Scheduling Links, a unified calendar view, and mobile apps.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchUnited StatesHQ recorded Nov 5, 20261-103 contacts →

Exact match

“In today's fast-paced world, staying on top of your schedule and sharing events seamlessly can be a challenge.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchAlbuquerque, NM, United StatesHQ recorded Nov 5, 20261-103 contacts →

Exact match

“Productivity software to run your business on your device anytime -leveraging the cloud, AI and social tools to optimize your calendar experience.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchBrooklyn, United StatesHQ recorded Nov 5, 20261-102 contacts →

Exact match

“At Undock, we're excited to give you the power to focus on what matters most-important meetings, impactful work, and meaningful relationships.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchBoston, MA, United StatesHQ recorded Nov 5, 20261-102 contacts →

Exact match

“Free Blocks makes scheduling easier than ever before.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchUnited StatesHQ recorded Nov 5, 20261-102 contacts →

Exact match

“Allcal lets you create interactive, real-time calendars for your baseball team, nonprofit, book club, and group of friends.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchWilmington, DE, United StatesHQ recorded Nov 5, 2026201-5002 contacts →

Exact match

“Hosting a Webinar or an Event?”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19Exact matchUnited StatesHQ recorded Nov 5, 20261-102 contacts →

Exact match

“We are a customer development software and service that delivers appointments direct to your calendar.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchBergheim, GermanyHQ recorded Nov 5, 20261-102 contacts →

Exact match

“Phinesoft GmbH is a software startup company that develops a modern time management web application called Appointt.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21Exact matchTel Aviv, IsraelHQ recorded Nov 5, 20261-102 contacts →

Exact match

“במקרים רבים הליך קביעת התור וניהולו הינו המפגש הראשון של הלקוח עם העסק שלך.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22Exact matchSchmitten, SwitzerlandHQ recorded Nov 5, 20261-101 contacts →

Exact match

“Since 2009, we’re an Independent Software Vendor (ISV), specializing in Microsoft Exchange Server and Outlook programming.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23Exact matchCambridge, United KingdomHQ recorded Nov 5, 20261-101 contacts →

Exact match

“Calendr is a Super Simple Meeting & Appointment Scheduler.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24Exact matchNew York, United StatesHQ recorded Nov 5, 20261-101 contacts →

Exact match

“Centralize the calendar and time management tools you’re juggling across all of your clients.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25Exact matchHong KongHQ recorded Nov 5, 20261-101 contacts →

Exact match

“Sorted³ combines your tasks and calendar events, so you can hyper-schedule your entire day from a single place.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

Showing 25 of 312 google calendar integration platforms worldwide

See the full list, filter by size, metro and specialty, and access 338 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Google calendar integration platforms worldwide at a glance

As of Nov 5, 2026
23.0%Verified-email coverage
4.7Average contacts per company
1-10Median size (employees)
3.2%Largest-city concentration · Paris
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
278
11-50
25
51-200
4
201-500
2
501-1,000
2

Email recency is reported on each country list linked below.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
Coverage
Every country. Country and city lists for google calendar integration platforms are linked below.
What qualifies
Company records worldwide whose business descriptions match “google calendar integration platforms” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every displayed company carries at least one verified work email. RevenueBase tracks 338 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on November 5, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Google calendar integration platforms by location

1 lists · largest first

Every Google calendar integration platforms list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “google calendar integration platforms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many google calendar integration platforms are there worldwide?

RevenueBase identified 312 company matches for google calendar integration platforms worldwide as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Calendly tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most google calendar integration platforms?

The United States leads with 52 companies. Every google calendar integration platforms list by country and city is linked on this page.

Which city has the most google calendar integration platforms?

Paris leads with 10 company records, followed by San Francisco (7) and New York (6).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 338 professional contacts with verified work emails tracked across these 312 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 5, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.