Company lists · Data refreshed September 2026

Top 25 Project management software developers based in the United States

Name: Project management software developers 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 634 companies tracked

RevenueBase identified 634 project management software developers headquartered in the United States as of September 2026 and tracks 11,281 professional contacts across them, including 4,617 with verified work emails and 3,485 with mobile numbers. New York is the largest hub.

This list covers project management software developers 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

634Companies

11,281Contacts tracked

4,617Verified emails

3,485Mobile numbers

Unlock all 634 companies Free signup · no credit card · 500 free credits

The 25 largest project management software developers based in the United States

Ranked by team size

Top 25 of 634 project management software developers 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 project management software developers: 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	BuildertrendPartial evidence	Omaha, NE, United StatesHQ checked Sep 5, 2026	501-1,000	798
	“Buildertrend is the leading residential construction management platform that helps home builders, remodelers and specialty contractors build better businesses.” Source: company website · checked Sep 5, 2026
2	AppfirePartial evidence	Burlington, MA, United StatesHQ checked Sep 5, 2026	501-1,000	739
	“Appfire is the leading global provider of software that enhances, extends, and connects the world's leading platforms to make work flow any way teams want to work, from planning…” Source: company website · checked Sep 5, 2026
3	HCSSPartial evidence	Sugar Land, TX, United StatesHQ checked Sep 5, 2026	201-500	645
	“Since 1986, HCSS been developing software to help construction companies streamline their operations.” Source: company website · checked Sep 5, 2026
4	IneightStrong evidence	Scottsdale, AZ, United StatesHQ checked Sep 5, 2026	501-1,000	478
	“InEight is a leader in construction project controls software, empowering over 850 companies taking on challenging projects in industries including construction and engineering…” Source: company website · checked Sep 5, 2026
5	cake.comPartial evidence	Palo Alto, CA, United StatesHQ checked Sep 5, 2026	201-500	444
	“We design our software to fit the needs of modern teams.” Source: company website · checked Sep 5, 2026
6	KantataPartial evidence	Irvine, CA, United StatesHQ checked Sep 5, 2026	501-1,000	405
	“Kantata helps professional services organizations of 50 to employees ensure consistent excellence and profitability across every project.” Source: company website · checked Sep 5, 2026
7	BQE SoftwareIndirect evidence	West Hollywood, CA, United StatesHQ checked Sep 5, 2026	201-500	398
	“Helping architects and engineers run more profitable businesses.” Source: company website · checked Sep 5, 2026
8	KAHUAStrong evidence	Alpharetta, GA, United StatesHQ checked Sep 5, 2026	201-500	347
	“Kahua is a leading provider of capital program and construction project management software.” Source: company website · checked Sep 5, 2026
9	Trimble ViewpointIndirect evidence	Westminster, CO, United StatesHQ checked Sep 5, 2026	501-1,000	321
	“Dedicated to the world’s tomorrow, Trimble is a technology company delivering solutions that enable our customers to work in new ways to measure, build, grow and move goods for a…” Source: company website · checked Sep 5, 2026
10	Adobe WorkfrontPartial evidence	Lehi, UT, United StatesHQ checked Sep 5, 2026	1,001-5,000	287
	“Adobe Workfront is the leader in enterprise work management.” Source: company website · checked Sep 5, 2026
11	Hyphen SolutionsStrong evidence	Dallas, TX, United StatesHQ checked Sep 5, 2026	201-500	222
	“Hyphen Solutions has been providing industry-leading construction management software to Home Builders, Suppliers and Manufacturers since By utilizing technology, Builders and…” Source: company website · checked Sep 5, 2026
12	AHAIndirect evidence	United StatesHQ checked Sep 5, 2026	51-200	199
	“Aha!” Source: company website · checked Sep 5, 2026
13	LinearPartial evidence	San Francisco, CA, United StatesHQ checked Sep 5, 2026	51-200	165
	“At Linear, we are on a mission to bring magic back to software.” Source: company website · checked Sep 5, 2026
14	HarvestPartial evidence	New York, NY, United StatesHQ checked Sep 5, 2026	51-200	152
	“Harvest is an industry-leading software company building tools that help businesses thrive.” Source: company website · checked Sep 5, 2026
15	Moca Systems, INCPartial evidence	San Antonio, TX, United StatesHQ checked Sep 5, 2026	51-200	141
	“MOCA Systems, Inc.(MSI) was founded in as an outgrowth of MIT research in construction simulation and planning, with a mission to develop and deliver services and software…” Source: company website · checked Sep 5, 2026
16	Sciforma, A Planview CompanyStrong evidence	San Diego, CA, United StatesHQ checked Sep 5, 2026	201-500	129
	“Sciforma is an award-winning provider of portfolio and project management software.” Source: company website · checked Sep 5, 2026
17	RedteamPartial evidence	Orlando, FL, United StatesHQ checked Sep 5, 2026	51-200	100
	“Construction software built for contractors, by contractors.” Source: company website · checked Sep 5, 2026
18	NIFTYStrong evidence	New York, NY, United StatesHQ checked Sep 5, 2026	11-50	93
	“Nifty helps teams' simplify their workflow by consolidating team communication, project management, and client collaboration into one easy, fun, and efficient tool.” Source: company website · checked Sep 5, 2026
19	ProjectmanagerStrong evidence	Austin, TX, United StatesHQ checked Sep 5, 2026	11-50	79
	“ProjectManager is an award-winning, online project management software.” Source: company website · checked Sep 5, 2026
20	HIVEIndirect evidence	New York, NY, United StatesHQ checked Sep 5, 2026	51-200	77
	“We help teams move faster.” Source: company website · checked Sep 5, 2026
21	Atser Systems, INCPartial evidence	Houston, TX, United StatesHQ checked Sep 5, 2026	51-200	77
	“In the early 1990’s, ATSER pioneered the use of an electronic software solution for Quality Assurance verification and compliance oversight for use in the Civil Engineering…” Source: company website · checked Sep 5, 2026
22	SunbaseStrong evidence	Orlando, FL, United StatesHQ checked Sep 5, 2026	51-200	76
	“Sunbase is an all-in-one contractor management software built for solar, roofing, and construction businesses that want to run smarter, faster, and more efficiently.” Source: company website · checked Sep 5, 2026
23	UDA ConstructiononlineStrong evidence	Auburn, AL, United StatesHQ checked Sep 5, 2026	51-200	75
	“UDA Technologies is a leading provider of construction management software & technologies including desktop, mobile, cloud, and web solutions for residential, commercial…” Source: company website · checked Sep 5, 2026
24	ones.comStrong evidence	San Jose, CA, United StatesHQ checked Sep 5, 2026	201-500	71
	“ONES.com is an all-in-one project management platform that helps teams enhance development efficiency, ensure delivery quality, and foster seamless collaboration.” Source: company website · checked Sep 5, 2026
25	SWITIndirect evidence	San Francisco, CA, United StatesHQ checked Sep 5, 2026	51-200	62
	“Swit is every team's work hub that consolidates collaboration essentials in one place - task, chat, goals, approvals, and integrations.” Source: company website · checked Sep 5, 2026

Showing 25 of 634 project management software developers based in the United States

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Project management software developers based in the United States at a glance

As of Sep 5, 2026

1-10Median size (employees)

New YorkLargest hub · 38 HQs

3,485Contacts with mobile numbers

Sep 5, 2026Data refreshed

Companies by employee count

1-10

333

11-50

215

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Verified emails by last verification

0–30

4,294

31–60

285

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 project management software developers, 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 “project management software developers”. 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 project management software developers, 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, 4,617 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.

Project management software developers by metro

Frequently asked

How many project management software developers are there based in the United States?

RevenueBase identified 634 project management software developers 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?

Buildertrend, headquartered in Omaha, tops this list with the largest team on record.

Which city has the most project management software developers?

New York leads with 38 headquartered companies, followed by Austin (26) and San Francisco (25).

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 4,617 verified decision-maker contacts tracked across these 634 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.