Company lists · Data refreshed September 2026

Top 25 Installation scheduling software companies based in the United States

Name: Installation scheduling software companies based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 291 companies tracked

RevenueBase identified 291 installation scheduling software companies headquartered in the United States as of September 2026 and tracks 4,495 professional contacts across them, including 1,864 with verified work emails. New York is the largest hub.

This list covers installation scheduling software companies headquartered in the United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 28, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 28, 2026 86% judged on-target in blind review

291Companies

4,495Contacts tracked

1,864Verified emails

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The 25 largest installation scheduling software companies based in the United States

Ranked by team size

Top 25 of 291 installation scheduling software companies based in the United States, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to installation scheduling software companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Housecall PRO	Indirect evidence	Denver, CO, United StatesHQ checked Sep 28, 2026	1,001-5,000	1,193 contacts →
	Indirect evidence “Housecall Pro was founded in 2013 with one mission: to help home service professionals succeed.” Source: RevenueBase Database · checked Sep 28, 2026
2	Calendly	Indirect evidence	Atlanta, GA, United StatesHQ checked Sep 28, 2026	501-1,000	507 contacts →
	Indirect evidence “At Calendly, our vision is to take the work out of connecting with others so you can accomplish more.” Source: RevenueBase Database · checked Sep 28, 2026
3	Skedulo	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 28, 2026	201-500	186 contacts →
	Indirect evidence “Skedulo’s leading Deskless Productivity Cloud solution powered by AI and machine learning empowers organizations to manage, engage and analyze their deskless workforce, supporting…” Source: RevenueBase Database · checked Sep 28, 2026
4	Fieldpulse	Indirect evidence	Dallas, TX, United StatesHQ checked Sep 28, 2026	201-500	182 contacts →
	Indirect evidence “Trusted by thousands of service businesses, FieldPulse is an all-in-one platform that gets your entire field service team on the same page, across the office and the field, so…” Source: RevenueBase Database · checked Sep 28, 2026
5	Workiz	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 28, 2026	51-200	167 contacts →
	Indirect evidence “The Workiz journey began in sunny San Diego, California, with a group of locksmith pros who spent their days surfing and their nights rescuing people locked out of their homes.” Source: RevenueBase Database · checked Sep 28, 2026
6	Fieldedge By Xplor	Indirect evidence	Atlanta, GA, United StatesHQ checked Sep 28, 2026	201-500	152 contacts →
	Indirect evidence “Turbocharge your techs, organize your office, save time, and make more money.” Source: RevenueBase Database · checked Sep 28, 2026
7	Servicepower	Partial evidence	Mclean, VA, United StatesHQ checked Sep 28, 2026	201-500	145 contacts →
	Partial evidence “ServicePower is a global leader in AI-powered field service management software, helping enterprise organizations drive operational and cost-saving efficiencies.” Source: RevenueBase Database · checked Sep 28, 2026
8	Mytime	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 28, 2026	11-50	88 contacts →
	Partial evidence “MyTime is a fully integrated appointment scheduling, point-of-sale and customer engagement platform for multi-location chains and franchises.” Source: RevenueBase Database · checked Sep 28, 2026
9	Utilizecore	Indirect evidence	NY, United StatesHQ checked Sep 28, 2026	51-200	76 contacts →
	Indirect evidence “The UtilizeCore platform helps teams deliver subcontracted services efficiently, effectively, and profitably.” Source: RevenueBase Database · checked Sep 28, 2026
10	Service Autopilot By Xplor	Indirect evidence	Atlanta, GA, United StatesHQ checked Sep 28, 2026	51-200	60 contacts →
	Indirect evidence “Put Your Service Business On Autopilot.” Source: RevenueBase Database · checked Sep 28, 2026
11	Sumo Scheduler	Partial evidence	Atlanta, GA, United StatesHQ checked Sep 28, 2026	51-200	57 contacts →
	Partial evidence “SUMO is a customer engagement platform that includes online Appointment, Event, and Field Sales scheduling, built fully native on Salesforce.” Source: RevenueBase Database · checked Sep 28, 2026
12	Service Fusion	Partial evidence	Irving, TX, United StatesHQ checked Sep 28, 2026	51-200	56 contacts →
	Partial evidence “All-in-one field service management software that allows you to run your service business from anywhere with enterprise-level features at a small business price.” Source: RevenueBase Database · checked Sep 28, 2026
13	cal.com	Partial evidence	San Francisco, CA, United StatesHQ checked Sep 28, 2026	11-50	46 contacts →
	Partial evidence “Cal.com is a modern, fully customizable scheduling platform built for teams that care about both power and design.” Source: RevenueBase Database · checked Sep 28, 2026
14	Smart Service	Indirect evidence	Dublin, OH, United StatesHQ checked Sep 28, 2026	51-200	45 contacts →
	Indirect evidence “Smart Service ERP is the all-in-one field service management platform that empowers contractors to run their business smarter, faster, and more profitably.” Source: RevenueBase Database · checked Sep 28, 2026
15	Projectsforce	Partial evidence	Philadelphia, CA, United StatesHQ checked Sep 28, 2026	11-50	38 contacts →
	Partial evidence “ProjectsForce is an all-in-one field service management software designed for home improvement contractors, construction businesses, and property maintenance teams.” Source: RevenueBase Database · checked Sep 28, 2026
16	Abaqus INC	Indirect evidence	Palo Alto, CA, United StatesHQ checked Sep 28, 2026	11-50	38 contacts →
	Indirect evidence “Abaqus provides businesses with solutions to automate their field service operations to dramatically improve their employee productivity, payroll savings, and profitability.” Source: RevenueBase Database · checked Sep 28, 2026
17	Godeskless	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 28, 2026	11-50	36 contacts →
	Indirect evidence “GoDeskless’s Innovative AI-powered, Mobile-First approach has revolutionized field services.” Source: RevenueBase Database · checked Sep 28, 2026
18	Pike13	Indirect evidence	Seattle, WA, United StatesHQ checked Sep 28, 2026	11-50	36 contacts →
	Indirect evidence “Pike13 transforms the way client-focused businesses manage their day-to-day operations.” Source: RevenueBase Database · checked Sep 28, 2026
19	Hindsite Software	Partial evidence	St Paul, MN, United StatesHQ checked Sep 28, 2026	11-50	34 contacts →
	Partial evidence “HindSite’s field service software delivers the tools you need to save time-and delight your customers.” Source: RevenueBase Database · checked Sep 28, 2026
20	Sera Systems	Indirect evidence	Dallas, TX, United StatesHQ checked Sep 28, 2026	11-50	32 contacts →
	Indirect evidence “Sera Systems is an innovative field service management (FSM) platform built to help HVAC, plumbing, and electrical companies run smarter, faster, and more profitably.” Source: RevenueBase Database · checked Sep 28, 2026
21	Picktime	Partial evidence	Austin, TX, United StatesHQ checked Sep 28, 2026	11-50	31 contacts →
	Partial evidence “Picktime is one of the world's leading scheduling platforms providing a quick, intuitive tool that enables professionals to book meetings with clients.” Source: RevenueBase Database · checked Sep 28, 2026
22	Timezest	Indirect evidence	Wilmington, DE, United StatesHQ checked Sep 28, 2026	11-50	29 contacts →
	Indirect evidence “TimeZest is the dispatch company for managed service providers.” Source: RevenueBase Database · checked Sep 28, 2026
23	Successware	Strong evidence	Columbia, MD, United StatesHQ checked Sep 28, 2026	51-200	27 contacts →
	Strong evidence “Welcome to Successware – your trusted provider of service scheduling software for the HVAC, electrical, plumbing, and home service industries.” Source: RevenueBase Database · checked Sep 28, 2026
24	Serviceworks	Indirect evidence	St Louis, MO, United StatesHQ checked Sep 28, 2026	11-50	27 contacts →
	Indirect evidence “Complete platform for running service business from anywhere with enterprise level features and the lowest price on the market.” Source: RevenueBase Database · checked Sep 28, 2026
25	Maidcentral Software	Strong evidence	Charleston, SC, United StatesHQ checked Sep 28, 2026	11-50	24 contacts →
	Strong evidence “MaidCentral home cleaning service scheduling and management software is an all-in-one solution that gives you easy control over all facets of your residential cleaning company.” Source: RevenueBase Database · checked Sep 28, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: installation scheduling software companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names installation scheduling software companies.
Partial evidence: Its own public description names part of installation scheduling software companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name installation scheduling software companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 291 installation scheduling software companies based in the United States

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Installation scheduling software companies based in the United States at a glance

As of Sep 28, 2026

41.5%Verified-email coverage

15.4Average contacts per company

1-10Median size (employees)

5.8%Largest-city concentration · New York

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

171

11-50

51-200

201-500

501-1,000

1,001-5,000

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 291 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among installation scheduling software companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in the United States whose own description of what they do matches “installation scheduling software companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names installation scheduling software companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among installation scheduling software companies, and records with no verified work email. Companies headquartered outside United States are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 1,864 across the full list. 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 September 28, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names installation scheduling software companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many installation scheduling software companies are there based in the United States?

RevenueBase identified 291 installation scheduling software companies headquartered in the United States as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Housecall PRO, headquartered in Denver, tops this list with the largest team on record.

Which city has the most installation scheduling software companies?

New York leads with 17 headquartered companies, followed by San Francisco (16) and Austin (9).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 1,864 verified decision-maker contacts tracked across these 291 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 28, 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 Smart Search, 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.