Company lists · Data refreshed September 2026

Top 25 Real estate appointment scheduling software companies based in the United States

Name: Real estate appointment 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 5, 2026 578 companies tracked

RevenueBase identified 578 real estate appointment scheduling software companies headquartered in the United States as of September 2026 and tracks 19,004 professional contacts across them, including 6,814 with verified work emails and 6,937 with mobile numbers. Austin is the largest hub.

This list covers real estate appointment 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, how directly it supports the match, and when it was last checked. Data refreshed September 5, 2026.

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 HQ checked on every row Match evidence on every row Refreshed Sep 5, 2026 86% judged on-target in blind review

578Companies

19,004Contacts tracked

6,814Verified emails

6,937Mobile numbers

Explore all 578 companies → Free signup · no credit card · 500 free credits

The 25 largest real estate appointment scheduling software companies based in the United States

Ranked by team size

Top 25 of 578 real estate appointment scheduling software companies based in the United States, ranked by team size, largest first. Data refreshed Sep 5, 2026. Evidence rates how directly each company's own description names real estate appointment scheduling software companies: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#	Company	Headquarters	Employees	Contacts
1	YARDIStrong evidence	Santa Barbara, CA, United StatesHQ checked Sep 5, 2026	10001+	6,294
	“Since 1984, Yardi has grown into the leading provider of high-performance software for the real estate industry.” Source: company website · checked Sep 5, 2026
2	ZiprealtyStrong evidence	Emeryville, CA, United StatesHQ checked Sep 5, 2026	n/a	1,825
	“ZipRealty is a leading national real estate brokerage and provider of proprietary technology and online marketing tools for the brokerage industry.” Source: company website · checked Sep 5, 2026
3	Anyone Home INCIndirect evidence	Knoxville, TN, United StatesHQ checked Sep 5, 2026	n/a	1,234
	“At Anyone Home Inc, we’re on a mission to elevate the rental housing experience for both prospective and existing residents.” Source: company website · checked Sep 5, 2026
4	Lone Wolf TechnologiesStrong evidence	Dallas, TX, United StatesHQ checked Sep 5, 2026	201-500	700
	“At Lone Wolf Technologies, we believe making tech for real estate is about much more than just making the best tools.” Source: company website · checked Sep 5, 2026
5	Inside Real EstateStrong evidence	Murray, UT, United StatesHQ checked Sep 5, 2026	501-1,000	479
	“Inside Real Estate is a fast growing, independently-owned real estate software firm that serves as a trusted technology partner to over top brokerages, agents and teams.” Source: company website · checked Sep 5, 2026
6	PLACEStrong evidence	Bellingham, WA, United StatesHQ checked Sep 5, 2026	1,001-5,000	443
	“PLACE is an end-to-end technology and business services platform designed to simplify the real estate lifecycle for both consumers and their real estate agents.” Source: company website · checked Sep 5, 2026
7	InhabitPartial evidence	Knoxville, TN, United StatesHQ checked Sep 5, 2026	1,001-5,000	291
	“Inhabit is a software company serving the residential and vacation property management industries.” Source: company website · checked Sep 5, 2026
8	Buildium, A Realpage CompanyStrong evidence	Boston, MA, United StatesHQ checked Sep 5, 2026	201-500	284
	“Buildium is the only property management solution that helps real estate professionals win new business from property owners and community associations seeking services.” Source: company website · checked Sep 5, 2026
9	YLOPOStrong evidence	Venice, CA, United StatesHQ checked Sep 5, 2026	n/a	239
	“Ylopo LLC is an exciting, rapidly-growing and well-funded real estate technology startup located in Venice Beach, CA.” Source: company website · checked Sep 5, 2026
10	IdxexchangeStrong evidence	Boise, ID, United StatesHQ checked Sep 5, 2026	51-200	212
	“IDX Exchange is a real estate technology company offering SaaS solutions for brokers, agents, and homeowners.” Source: company website · checked Sep 5, 2026
11	ShowingtimePartial evidence	Chicago, IL, United StatesHQ checked Sep 5, 2026	201-500	201
	“In 2013 Aaron Levie, CEO of the cloud company Box, tweeted, “Take the stodgiest, oldest, slowest moving industry you can find, and build amazing software for it.” That’s just what…” Source: company website · checked Sep 5, 2026
12	Centralized Showing ServiceStrong evidence	Overland Park, KS, United StatesHQ checked Sep 5, 2026	501-1,000	183
	“CSS provides a critical backbone service to real estate agents in markets across the country.” Source: company website · checked Sep 5, 2026
13	FELLOStrong evidence	Cleveland, OH, United StatesHQ checked Sep 5, 2026	51-200	149
	“Built by a real estate team leader, we help teams turn the database they already own into their unfair advantage by creating better opportunities, following up relentlessly, and…” Source: company website · checked Sep 5, 2026
14	BrivityStrong evidence	Bellingham, United StatesHQ checked Sep 5, 2026	51-200	132
	“Our mission at Brivity is to empower agents with the ultimate platform that will guarantee their success in the real estate industry.” Source: company website · checked Sep 5, 2026
15	BoomtownStrong evidence	Charleston, SC, United StatesHQ checked Sep 5, 2026	201-500	106
	“BoomTown is a software platform designed to help real estate professionals generate leads, manage contacts, and run their business better.” Source: company website · checked Sep 5, 2026
16	LocalizeosIndirect evidence	New York, NY, United StatesHQ checked Sep 5, 2026	51-200	104
	“Headquartered in NYC, operating in NYC, Chicago, South Florida, and DC Metro region, with expansion to more major U.S.” Source: company website · checked Sep 5, 2026
17	Real GeeksPartial evidence	Dallas, TX, United StatesHQ checked Sep 5, 2026	51-200	88
	“Real Geeks was built by an agent for agents.” Source: company website · checked Sep 5, 2026
18	Keller Williams Realty LAS VegasIndirect evidence	Las Vegas, NV, United StatesHQ checked Sep 5, 2026	201-500	87
	“Our Mission: To build careers worth having, businesses worth owning, lives worth living, experiences worth giving, and legacies worth leaving.” Source: company website · checked Sep 5, 2026
19	Follow UP BossStrong evidence	San Francisco, CA, United StatesHQ checked Sep 5, 2026	51-200	82
	“Follow Up Boss is the Real Estate Team OS – a flexible, open platform where top performers break free from the constraints of traditional CRMs and build thriving businesses.” Source: company website · checked Sep 5, 2026
20	Constellation1Strong evidence	Laguna Beach, CA, United StatesHQ checked Sep 5, 2026	51-200	80
	“Constellation1 is an all-in-one brand of award-winning front and back office technology solutions for real estate agents, brokerages, and MLSs.” Source: company website · checked Sep 5, 2026
21	SmartsetterIndirect evidence	Los Angeles, CA, United StatesHQ checked Sep 5, 2026	51-200	79
	“It's an open secret.” Source: company website · checked Sep 5, 2026
22	PerchwellStrong evidence	New York, NY, United StatesHQ checked Sep 5, 2026	51-200	73
	“Perchwell is the modern data and workflow platform for residential real estate.” Source: company website · checked Sep 5, 2026
23	CirclepixStrong evidence	Springville, UT, United StatesHQ checked Sep 5, 2026	51-200	73
	“We build simple, smart solutions that make real estate marketing easy.” Source: company website · checked Sep 5, 2026
24	RealtynaStrong evidence	Newark, DE, United StatesHQ checked Sep 5, 2026	51-200	64
	“WELCOME TO REALTYNA® If you are looking for a flexible, scalable and affordable web / mobile solution for your Real Estate business, you are in the right place.” Source: company website · checked Sep 5, 2026
25	Back At YOUIndirect evidence	Los Angeles, CA, United StatesHQ checked Sep 5, 2026	51-200	62
	“Back At You provides a comprehensive all-in-one solution that streamlines brokerage workflows while delivering industry-leading marketing automation.” Source: company website · checked Sep 5, 2026

Showing 25 of 578 real estate appointment scheduling software companies based in the United States

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Real estate appointment scheduling software companies based in the United States at a glance

As of Sep 5, 2026

1-10Median size (employees)

AustinLargest hub · 23 HQs

6,937Contacts with mobile numbers

Sep 5, 2026Data refreshed

Companies by employee count

1-10

318

11-50

177

51-200

201-500

501-1,000

1,001-5,000

10001+

Verified emails by last verification

0–30

6,343

31–60

428

61–90

90–180

180+

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 real estate appointment scheduling software companies, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, 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 “real estate appointment scheduling software companies”. Matching reads each company's description, not its industry code or its name.
What we exclude: Companies whose own description does not clearly place them among real estate appointment 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 an evidence 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, 6,814 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 5, 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

How many real estate appointment scheduling software companies are there based in the United States?

RevenueBase identified 578 real estate appointment 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?

YARDI, headquartered in Santa Barbara, tops this list with the largest team on record.

Which city has the most real estate appointment scheduling software companies?

Austin leads with 23 headquartered companies, followed by New York (22) and Chicago (13).

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 6,814 verified decision-maker contacts tracked across these 578 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 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.