Company lists · Data refreshed September 2026

Top 25 SaaS platform development companies based in the United States

Name: SaaS platform development 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 29, 2026 1,158 companies tracked

RevenueBase identified 1,158 SaaS platform development companies headquartered in the United States as of September 2026 and tracks 90,658 professional contacts across them, including 38,657 with verified work emails. New York is the largest hub.

This list covers SaaS platform development 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 29, 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 29, 2026 86% judged on-target in blind review

1,158Companies

90,658Contacts tracked

38,657Verified emails

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The 25 largest SaaS platform development companies based in the United States

Ranked by team size

Top 25 of 1,158 SaaS platform development companies based in the United States, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to SaaS platform development 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	Servicenow	Indirect evidence	Santa Clara, CA, United StatesHQ checked Sep 29, 2026	10001+	28,867 contacts →
	Indirect evidence “ServiceNow (NYSE: NOW) makes the world work better for everyone.” Source: RevenueBase Database · checked Sep 29, 2026
2	INFOR	Indirect evidence	New York, NY, United StatesHQ checked Sep 29, 2026	10001+	19,389 contacts →
	Indirect evidence “Infor is a global leader in business cloud software products for companies in industry specific markets.” Source: RevenueBase Database · checked Sep 29, 2026
3	Netsuite	Indirect evidence	Austin, TX, United StatesHQ checked Sep 29, 2026	10001+	19,004 contacts →
	Indirect evidence “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: RevenueBase Database · checked Sep 29, 2026
4	ZUORA	Indirect evidence	Redwood City, CA, United StatesHQ checked Sep 29, 2026	1,001-5,000	1,497 contacts →
	Indirect evidence “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: RevenueBase Database · checked Sep 29, 2026
5	Appdirect	Partial evidence	San Francisco, CA, United StatesHQ checked Sep 29, 2026	501-1,000	924 contacts →
	Partial evidence “AppDirect is a San Francisco-based B2B subscription commerce platform company that brings together technology providers, advisors, and businesses to simplify how they buy, sell…” Source: RevenueBase Database · checked Sep 29, 2026
6	Evercommerce	Strong evidence	Denver, CO, United StatesHQ checked Sep 29, 2026	1,001-5,000	791 contacts →
	Strong evidence “EverCommerce is a leading service commerce platform, providing vertically-tailored, integrated SaaS solutions that help more than global service-based businesses accelerate…” Source: RevenueBase Database · checked Sep 29, 2026
7	INTEC	Indirect evidence	Woking, CO, United StatesHQ checked Sep 29, 2026	1,001-5,000	757 contacts →
	Indirect evidence “Intec is now CSG International.” Source: RevenueBase Database · checked Sep 29, 2026
8	Acumatica	Indirect evidence	Bellevue, WA, United StatesHQ checked Sep 29, 2026	501-1,000	729 contacts →
	Indirect evidence “Acumatica Cloud ERP is a comprehensive business management solution designed for today's digital economy.” Source: RevenueBase Database · checked Sep 29, 2026
9	Evergent Technologies INC	Indirect evidence	Sunnyvale, CA, United StatesHQ checked Sep 29, 2026	201-500	648 contacts →
	Indirect evidence “Evergent is the world’s leading provider of subscription and partner management solutions designed to help businesses grow by attracting and retaining millions of customers…” Source: RevenueBase Database · checked Sep 29, 2026
10	Fullsteam	Indirect evidence	Auburn, AL, United StatesHQ checked Sep 29, 2026	1,001-5,000	633 contacts →
	Indirect evidence “Backed by Aquiline Capital Partners and ADIA, Fullsteam is a dynamic and growing team of over 2,100 employees committed to driving innovation and delivering best-in-class software…” Source: RevenueBase Database · checked Sep 29, 2026
11	Accela	Indirect evidence	San Ramon, CA, United StatesHQ checked Sep 29, 2026	201-500	490 contacts →
	Indirect evidence “Accela provides a unified suite of cloud solutions trusted by governments across the globe to accelerate their digital transformation, deliver vital services, and build stronger…” Source: RevenueBase Database · checked Sep 29, 2026
12	Recharge	Partial evidence	Santa Monica, CA, United StatesHQ checked Sep 29, 2026	501-1,000	462 contacts →
	Partial evidence “Recharge is the subscription platform built for the world’s fastest-growing brands.” Source: RevenueBase Database · checked Sep 29, 2026
13	Lotusflare	Partial evidence	Santa Clara, CA, United StatesHQ checked Sep 29, 2026	501-1,000	447 contacts →
	Partial evidence “LotusFlare’s mission is to design, build, and continuously advance a digital commerce and monetization platform that simplifies technology and customer experience to deliver…” Source: RevenueBase Database · checked Sep 29, 2026
14	Pricefx	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 29, 2026	501-1,000	407 contacts →
	Indirect evidence “Pricefx is an enterprise technology company that helps complex B2B manufacturers and distributors win more of the right deals, protect margin, and grow revenue predictably by…” Source: RevenueBase Database · checked Sep 29, 2026
15	Recurly	Partial evidence	Austin, TX, United StatesHQ checked Sep 29, 2026	201-500	365 contacts →
	Partial evidence “Recurly is the leading subscription growth platform, processing more than $16 billion in annual transaction volume for over 2,300 global brands, including Paramount+, Alaska…” Source: RevenueBase Database · checked Sep 29, 2026
16	SJ Innovation LLC	Indirect evidence	New York, United StatesHQ checked Sep 29, 2026	51-200	341 contacts →
	Indirect evidence “Established in 2004, SJ Innovation has completed more than a decade in the software industry.” Source: RevenueBase Database · checked Sep 29, 2026
17	GCE	Indirect evidence	Reston, VA, United StatesHQ checked Sep 29, 2026	51-200	317 contacts →
	Indirect evidence “GCE is a leading cloud-based software services provider offering financial and accounting applications to Federal government and commercial enterprises.” Source: RevenueBase Database · checked Sep 29, 2026
18	KASMO	Indirect evidence	Plano, TX, United StatesHQ checked Sep 29, 2026	201-500	295 contacts →
	Indirect evidence “Kasmo is a digital-first cloud native solutions provider specializing in Salesforce, Snowflake, and IT staffing solutions.” Source: RevenueBase Database · checked Sep 29, 2026
19	Ignitetech	Partial evidence	Austin, TX, United StatesHQ checked Sep 29, 2026	51-200	273 contacts →
	Partial evidence “As the leader in Enterprise Software, our powerful IgniteTech platform helps organizations grow revenue, optimize expense and accelerate transformation through a model where every…” Source: RevenueBase Database · checked Sep 29, 2026
20	Bitcot	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 29, 2026	201-500	264 contacts →
	Indirect evidence “Bitcot launched in 2014 as the vision of one man armed with a laptop.” Source: RevenueBase Database · checked Sep 29, 2026
21	Billingplatform	Indirect evidence	Englewood, CO, United StatesHQ checked Sep 29, 2026	201-500	249 contacts →
	Indirect evidence “BillingPlatform empowers businesses with innovative software solutions to optimize revenue generation through every stage of the customer lifecycle, powering growth through…” Source: RevenueBase Database · checked Sep 29, 2026
22	Aria Systems	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 29, 2026	201-500	242 contacts →
	Indirect evidence “In today’s on-demand world, enterprises need the agility to adapt at market speed.” Source: RevenueBase Database · checked Sep 29, 2026
23	Apptivo INC	Partial evidence	Fremont, CA, United StatesHQ checked Sep 29, 2026	201-500	237 contacts →
	Partial evidence “Apptivo is a cloud platform of integrated business apps designed for companies of all shapes & sizes.” Source: RevenueBase Database · checked Sep 29, 2026
24	Digital Harbor, INC	Indirect evidence	Mclean, VA, United StatesHQ checked Sep 29, 2026	201-500	231 contacts →
	Indirect evidence “Digital Harbor proudly calls itself an innovation-driven company that holds a strong vision of reimagining the future of the enterprise world.” Source: RevenueBase Database · checked Sep 29, 2026
25	Advanced Solutions International, INC	Indirect evidence	Alexandria, VA, United StatesHQ checked Sep 29, 2026	201-500	229 contacts →
	Indirect evidence “Advanced Solutions International, Inc.(ASI) is a leading global provider of cloud software and services for associations and non-profits.” Source: RevenueBase Database · checked Sep 29, 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: SaaS platform development 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 SaaS platform development companies.
Partial evidence: Its own public description names part of SaaS platform development companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name SaaS platform development 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 1,158 SaaS platform development companies based in the United States

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SaaS platform development companies based in the United States at a glance

As of Sep 29, 2026

42.6%Verified-email coverage

78.3Average contacts per company

11-50Median size (employees)

5.2%Largest-city concentration · New York

Sep 29, 2026Page data refreshed

Companies by employee count

1-10

574

11-50

391

51-200

132

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

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 1,158 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 SaaS platform development 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 “SaaS platform development 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 SaaS platform development 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 SaaS platform development 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, 38,657 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 29, 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.

SaaS platform development companies by metro

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 SaaS platform development 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 SaaS platform development companies are there based in the United States?

RevenueBase identified 1,158 SaaS platform development 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?

Servicenow, headquartered in Santa Clara, tops this list with the largest team on record.

Which city has the most SaaS platform development companies?

New York leads with 60 headquartered companies, followed by Austin (36) and Los Angeles (34).

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 38,657 verified decision-maker contacts tracked across these 1,158 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 29, 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.