Company lists · Data refreshed September 2026

Top 25 CRM developers based in the United States

Name: CRM 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 1, 2026 1,140 companies tracked

RevenueBase identified 1,140 company matches for CRM developers associated with the United States as of September 2026 and tracks 16,564 professional contacts across them, including 5,564 with verified work emails and 4,513 with mobile numbers. New York is the largest hub.

This list covers company matches for CRM developers associated with the United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 1, 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 RevenueBase SmartSearch · Exact Recorded Sep 1, 2026 How this list was built

1,140Companies

16,564Contacts tracked

5,564Verified emails

4,513Mobile numbers

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The 25 largest CRM developers based in the United States

Ranked by team size

Top 25 of 1,140 company matches for CRM developers based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 1, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Klaviyo	Exact match	Boston, MA, United States	1,001-5,000	2,859 contacts →
	Exact match “Klaviyo (NYSE: KVYO) is the autonomous B2C CRM.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
2	Marigold	Exact match	Nashville, TN, United States	201-500	818 contacts →
	Exact match “Marigold is a global marketing technology company focused on delivering relationship marketing solutions for growing organizations.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
3	Vendasta	Exact match	Boston, MA, United States	501-1,000	768 contacts →
	Exact match “Vendasta is the leading AI software company for customer acquisition and engagement, helping businesses get more customers.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
4	HCL Unica	Exact match	Sunnyvale, CA, United States	10001+	380 contacts →
	Exact match “Collaborate, innovate and drive the business forward with HCLSoftware's Digital Transformation marketing software solution.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
5	HIC Global Solutions	Exact match	Milwaukee, WI, United States	201-500	352 contacts →
	Exact match “HIC Global Solutions is a Salesforce consulting company offering deep expertise to meet the CRM needs of a business since 2015.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
6	Rolustech	Exact match	San Francisco, CA, United States	201-500	325 contacts →
	Exact match “Rolustech is a full-service SugarCRM and Salesforce Partner firm, with its headquarters in Pakistan and regional offices in the UK and USA.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
7	Stayinfront	Exact match	Fairfield, NJ, United States	201-500	324 contacts →
	Exact match “StayinFront is a leading global provider of mobile, cloud-based field force effectiveness and customer relationship management solutions for consumer goods and life sciences…” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
8	Cargas Systems	Exact match	Lancaster, PA, United States	51-200	236 contacts →
	Exact match “Cargas is an employee-owned software company offering ERP and CRM software from Acumatica, Microsoft, Sage, Salesforce, and HubSpot, as well as custom-developed solutions.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
9	Mantra	Exact match	New York, NY, United States	201-500	216 contacts →
	Exact match “Mantra is among the world's leading providers of IT consulting and managed services.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
10	Leandata	Exact match	Santa Clara, CA, United States	51-200	207 contacts →
	Exact match “Help your teams align to your customer’s journey by uniting your CRM data, signals, and tools from the first buying signal to closed-won and beyond.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
11	KEAP	Exact match	Chandler, AZ, United States	201-500	200 contacts →
	Exact match “With Keap, you'll easily capture, organize, track, and nurture all of your leads to increase sales and revenue.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
12	Accelerize 360	Exact match	Dallas, TX, United States	51-200	191 contacts →
	Exact match “Accelerize 360 is a certified Salesforce partner.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
13	MST Solutions	Exact match	Chandler, AZ, United States	201-500	173 contacts →
	Exact match “At MST Solutions our cornerstone is to adapt, engage and create solutions which guarantee the success of our clients.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
14	ACT	Exact match	Scottsdale, AZ, United States	51-200	170 contacts →
	Exact match “We're with you every step of the way.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
15	Conexus Solutions, INC	Exact match	Branchburg, NJ, United States	51-200	149 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
16	CLOSE	Exact match	New York, NY, United States	51-200	142 contacts →
	Exact match “Close is the sales CRM built for founders, startups, and small businesses that want to grow faster.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
17	Wealthbox	Exact match	United States	51-200	128 contacts →
	Exact match “Wealthbox is CRM you’ll actually enjoy.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
18	Agile CRM By Mantra	Exact match	Dallas, TX, United States	51-200	100 contacts →
	Exact match “Agile CRM is the world’s first fully-integrated sales, marketing, and service suite – an All-in-One CRM for small businesses with full sales, marketing, and service automation…” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
19	Lava Automation	Exact match	Portland, OR, United States	201-500	93 contacts →
	Exact match “We exist to remove the ceiling.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
20	Welcomehome Software	Exact match	Atlanta, GA, United States	51-200	86 contacts →
	Exact match “WelcomeHome is a CRM built specifically for senior living and home care sales and marketing teams, designed to help organizations convert more leads, strengthen referral…” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
21	Arcsona	Exact match	Campbell, CA, United States	51-200	80 contacts →
	Exact match “Arcsona is a CRM implementation firm powered by people with spark.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
22	500apps By Mantra	Exact match	New York, NY, United States	201-500	76 contacts →
	Exact match “500apps is the world's first All-in-One SaaS suite of 39+ apps that cover all areas of business operations.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
23	Constant Contact Lead GEN & CRM	Exact match	Gainesville, FL, United States	1,001-5,000	71 contacts →
	Exact match “SharpSpring is a full-funnel marketing and sales automation platform that unites marketing and sales teams to launch and track targeted campaigns and personalize every interaction…” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
24	Builder Prime	Exact match	Denver, CO, United States	51-200	70 contacts →
	Exact match “Builder Prime is the all-in-one CRM built for growth-minded home improvement companies.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
25	Dealership Performance CRM	Exact match	Wilsonville, OR, United States	51-200	66 contacts →
	Exact match “The right CRM aids management in keeping a pulse on every consumer.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “CRM developers”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 1,140 CRM developers based in the United States

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CRM developers based in the United States at a glance

As of Sep 1, 2026

33.6%Verified-email coverage

27.2%Mobile-number coverage

14.5Average contacts per company

1-10Median size (employees)

4.6%Largest-city concentration · New York

Sep 1, 2026Page data refreshed

Companies by employee count

1-10

615

11-50

382

51-200

109

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

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: Company records associated with the United States whose business descriptions match “CRM developers” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 5,564 professional contacts with verified work emails across the full matched dataset. 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 1, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

CRM developers by metro

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “CRM developers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many CRM developers are there based in the United States?

RevenueBase identified 1,140 company matches for CRM developers associated with the United States as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Klaviyo tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most CRM developers?

New York leads with 53 company records, followed by San Francisco (27) and Austin (26).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 5,564 professional contacts with verified work emails tracked across these 1,140 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 1, 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.