Company lists · Data refreshed September 2026

Top 25 SaaS companies based in the United States

RevenueBase identified 879 SaaS companies headquartered in the United States as of September 2026 and tracks 67,381 professional contacts across them, including 26,072 with verified work emails and 14,313 with mobile numbers. New York is the largest hub.

This list covers SaaS 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 6, 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 6, 2026 86% judged on-target in blind review
879Companies
67,381Contacts tracked
26,072Verified emails
14,313Mobile numbers
Explore all 879 companies → Free signup · no credit card · 500 free credits

The 25 largest SaaS companies based in the United States

Ranked by team size
Top 25 of 879 SaaS companies based in the United States, ranked by team size, largest first. Data refreshed Sep 6, 2026. Evidence rates how directly each company's own description names SaaS 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.
#CompanyHeadquartersEmployeesContacts
1
INFORIndirect evidence
New York, NY, United StatesHQ checked Sep 6, 202610001+19,389

“Infor is a global leader in business cloud software products for companies in industry specific markets.”

Source: company website · checked Sep 6, 2026
2
NetsuiteIndirect evidence
Austin, TX, United StatesHQ checked Sep 6, 202610001+19,004

“Founded in 1998, Oracle NetSuite is the world’s first cloud computing company and the leader in AI-powered cloud enterprise resource planning (ERP) and business management…”

Source: company website · checked Sep 6, 2026
3
HubspotIndirect evidence
Cambridge, MA, United StatesHQ checked Sep 6, 20265,001-10,00011,077

“HubSpot is a leading agentic customer platform that provides software and support to help businesses grow better.”

Source: company website · checked Sep 6, 2026
4
DEXYPIndirect evidence
Dallas, TX, United StatesHQ checked Sep 6, 20261,001-5,0002,825

“2019 Thryv, Inc.”

Source: company website · checked Sep 6, 2026
5
ZUORAIndirect evidence
Redwood City, CA, United StatesHQ checked Sep 6, 20261,001-5,0001,497

“Zuora was born out of a vision that we could evangelize a fundamentally new way of doing business by shifting the focus of companies to deliver recurring, people-centric services…”

Source: company website · checked Sep 6, 2026
6
PipedriveIndirect evidence
New York, NY, United StatesHQ checked Sep 6, 2026501-1,000970

“Founded in 2010, Pipedrive is an easy and effective sales CRM that drives small business growth.”

Source: company website · checked Sep 6, 2026
7
AcumaticaIndirect evidence
Bellevue, WA, United StatesHQ checked Sep 6, 2026501-1,000729

“Acumatica Cloud ERP is a comprehensive business management solution designed for today's digital economy.”

Source: company website · checked Sep 6, 2026
8
Renren INCIndirect evidence
Phoenix, AZ, United StatesHQ checked Sep 6, 2026501-1,000719

“Renren Inc.(NYSE: RENN) changed its name to Moatable, Inc, which was effective on June 22, 2023.”

Source: company website · checked Sep 6, 2026
9
CatalisStrong evidence
Alpharetta, GA, United StatesHQ checked Sep 6, 2026501-1,000530

“Catalis is the transformational SaaS and integrated payments partner powering all levels and sizes of government – municipalities, counties, states, and federal agencies.”

Source: company website · checked Sep 6, 2026
10
Tringapps, INCStrong evidence
New York, NY, United StatesHQ checked Sep 6, 20261,001-5,000374

“Tringapps is a pioneer in building state-of-the-art SAAS products with a worldwide audience.”

Source: company website · checked Sep 6, 2026
11
StayinfrontIndirect evidence
Fairfield, NJ, United StatesHQ checked Sep 6, 2026201-500322

“StayinFront is a leading global provider of mobile, cloud-based field force effectiveness and customer relationship management solutions for consumer goods and life sciences…”

Source: company website · checked Sep 6, 2026
12
GCEIndirect evidence
Reston, VA, United StatesHQ checked Sep 6, 202651-200317

“GCE is a leading cloud-based software services provider offering financial and accounting applications to Federal government and commercial enterprises.”

Source: company website · checked Sep 6, 2026
13
DSD Business SystemsIndirect evidence
San Diego, CA, United StatesHQ checked Sep 6, 202651-200307

“Founded in 1984 in San Diego, DSD Business Systems is an award-winning technology partner with 45 offices across North America, serving small- to medium-sized organizations.”

Source: company website · checked Sep 6, 2026
14
BillingplatformIndirect evidence
Englewood, CO, United StatesHQ checked Sep 6, 2026201-500249

“BillingPlatform empowers businesses with innovative software solutions to optimize revenue generation through every stage of the customer lifecycle, powering growth through…”

Source: company website · checked Sep 6, 2026
15
Apptivo INCIndirect evidence
Fremont, CA, United StatesHQ checked Sep 6, 2026201-500237

“Apptivo is a cloud platform of integrated business apps designed for companies of all shapes & sizes.”

Source: company website · checked Sep 6, 2026
16
Digital Harbor, INCIndirect evidence
Mclean, VA, United StatesHQ checked Sep 6, 2026201-500231

“Digital Harbor proudly calls itself an innovation-driven company that holds a strong vision of reimagining the future of the enterprise world.”

Source: company website · checked Sep 6, 2026
17
CloudpathsIndirect evidence
Newark, CA, United StatesHQ checked Sep 6, 2026201-500199

“CloudPaths provides cloud applications expertise and services to transform and optimize enterprises.”

Source: company website · checked Sep 6, 2026
18
RecvueIndirect evidence
Palo Alto, CA, United StatesHQ checked Sep 6, 2026201-500166

“RecVue empowers enterprises to modernize their billing and revenue operations at speed and scale by harnessing previously untapped revenue potential and leveraging front-office…”

Source: company website · checked Sep 6, 2026
19
ZYLOStrong evidence
Indianapolis, IN, United StatesHQ checked Sep 6, 202651-200159

“Zylo is the enterprise standard for software and AI spend optimization, helping organizations bring financial truth to their SaaS portfolio.”

Source: company website · checked Sep 6, 2026
20
MenusifuStrong evidence
New York, NY, United StatesHQ checked Sep 6, 2026501-1,000149

“MenuSifu, founded in 2013 in NYC, is a leading North American SaaS company built by a team of passionate high-tech engineers and has quickly become a trusted partner for…”

Source: company website · checked Sep 6, 2026
21
Netscore TechnologiesStrong evidence
Vienna, VA, United StatesHQ checked Sep 6, 202651-200128

“NetScore is a leading SaaS provider of ERP and eCommerce Solutions for Retail, Wholesale Distribution and General Business.”

Source: company website · checked Sep 6, 2026
22
GworksStrong evidence
Omaha, NE, United StatesHQ checked Sep 6, 202651-200125

“Powering Local Governments with Mission-Critical Software gWorks is a mission-critical SaaS provider empowering nearly small and medium-sized governments across the United States…”

Source: company website · checked Sep 6, 2026
23
ClientifyIndirect evidence
New York, United StatesHQ checked Sep 6, 202651-200118

“Stop playing house and start closing deals.”

Source: company website · checked Sep 6, 2026
24
ParamantraIndirect evidence
Charlestown, MA, United StatesHQ checked Sep 6, 202651-200114

“Paramantra builds enterprise software.”

Source: company website · checked Sep 6, 2026
25
saas.groupStrong evidence
Seattle, MA, United StatesHQ checked Sep 6, 202651-200106

saas.group is a conglomerate of independent SaaS businesses founded by experienced industry veterans with proven entrepreneurial, investing, and product backgrounds.”

Source: company website · checked Sep 6, 2026

Showing 25 of 879 SaaS companies based in the United States

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SaaS companies based in the United States at a glance

As of Sep 6, 2026
1-10Median size (employees)
New YorkLargest hub · 45 HQs
14,313Contacts with mobile numbers
Sep 6, 2026Data refreshed

Companies by employee count

1-10
452
11-50
283
51-200
97
201-500
20
501-1,000
13
1,001-5,000
7
5,001-10,000
2
10001+
5

Verified emails by last verification

0–30
24,293
31–60
1,593
61–90
16
90–180
10
180+
160

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 SaaS 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 “SaaS 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 SaaS 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, 26,072 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 6, 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 SaaS companies are there based in the United States?

RevenueBase identified 879 SaaS 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?

INFOR, headquartered in New York, tops this list with the largest team on record.

Which city has the most SaaS companies?

New York leads with 45 headquartered companies, followed by San Francisco (35) and Austin (26).

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 26,072 verified decision-maker contacts tracked across these 879 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 6, 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.