Company lists · Data refreshed November 2026

Top 25 Contact management system developers based in the United States

RevenueBase identified 100 company matches for contact management system developers associated with the United States as of November 2026 and tracks 960 professional contacts across them, including 319 with verified work emails. New York is the largest hub.

This list covers company matches for contact management system 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 November 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 RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
100Companies
960Contacts tracked
319Verified emails
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The 25 largest contact management system developers based in the United States

Ranked by team size
Top 25 of 100 company matches for contact management system developers based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchSan Francisco, CA, United StatesHQ recorded Nov 6, 2026201-500290 contacts →

Exact match

“Affinity is the AI-first private capital CRM that turns relationship intelligence into action across the investment lifecycle.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchKansas City, UT, United StatesHQ recorded Nov 6, 202611-5041 contacts →

Exact match

“Condado is a Kansas City based independent Customer Relationship Management (CRM) and Contact Center management consulting firm recognized for its experience, integrity…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchColumbus, OH, United StatesHQ recorded Nov 6, 202611-5038 contacts →

Exact match

“WebPresented, LLC helps organizations and individuals create value using smart technology solutions that marry with business processes.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchMountainside, NJ, United StatesHQ recorded Nov 6, 202611-5029 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchDes Moines, IA, United StatesHQ recorded Nov 6, 202611-5023 contacts →

Exact match

“At ClientCircle, we build software that helps you grow your agency.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchStaten Island, United StatesHQ recorded Nov 6, 202611-5023 contacts →

Exact match

“CRM Experts Online is a best-in-class US Based CRM Implementation & Consulting company.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchNew York, NY, United StatesHQ recorded Nov 6, 202651-20020 contacts →

Exact match

“At Ergonized, we specialize in creating tailored CRM solutions and web portals that empower businesses to thrive.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchKansas City, MO, United StatesHQ recorded Nov 6, 202611-5019 contacts →

Exact match

“eWay-CRM is the best CRM for Microsoft Outlook.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchMclean, VA, United StatesHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“CircleBack is a technology company focused on solving a major productivity problem: keeping contact data up-to-date.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchDublin, CA, United StatesHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“Alima Technologies builds software and provides services to get the most out of each customer's CRM by increasing user satisfaction, broadening adoption in the organization…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchCambridge, MA, United StatesHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“Featured in the Wall Street Journal, Inc, TIME, ABC News, TechCrunch, Forbes and PC Mag.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchHopkinton, MA, United StatesHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“Veruna is now amplo.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchWatertown, MA, United StatesHQ recorded Nov 6, 20261-1011 contacts →

Exact match

“Eustace Consulting is a top New England Customer Relationship Management (CRM) Solutions Provider.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchSouth Jordan, NJ, United StatesHQ recorded Nov 6, 2026501-1,0009 contacts →

Exact match

“GoldMine CRM (Ivanti) is a leading provider of Customer Relationship Management (CRM) solutions for small businesses.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchNaperville, IL, United StatesHQ recorded Nov 6, 202611-508 contacts →

Exact match

“At Plaidypus, we are more than just a group of Odd Mammals - we are a team dedicated to understanding the inner workings of your business and delivering the software solutions…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchAlbany, NY, United StatesHQ recorded Nov 6, 202611-508 contacts →

Exact match

“ComputerWorks is a CMMI® Level 2 rated software developer, headquartered in beautiful upstate New York.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchCheyenne, WY, United StatesHQ recorded Nov 6, 202611-506 contacts →

Exact match

“Software, app development and CRMs are our thing.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchSparks, NV, United StatesHQ recorded Nov 6, 20261-105 contacts →

Exact match

“AllClients provides simple contact management and marketing automation in one, easy-to-use system.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchDover, DE, United StatesHQ recorded Nov 6, 20261-105 contacts →

Exact match

“At Close Accelerate, we specialize in enhancing your CRM capabilities and sales operations through expert integration and strategic automation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchPiscataway, NJ, United StatesHQ recorded Nov 6, 202651-2005 contacts →

Exact match

“iEnterprises provides intelligent CRM, Social and Mobile products and tools to allow our customers to build better relationships and work more intelligently with their own…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchBrooklyn, United StatesHQ recorded Nov 6, 20261-104 contacts →

Exact match

“A Custom CRM and Business Process Solutions Consulting Group helping C-Suite and other entrepreneurs create high impact sales, marketing, and customer relationship programs.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchSan Francisco, CA, United StatesHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Dex is a personal CRM that helps you keep in touch, remember where you left off, and build stronger relationships.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchNew York, NY, United StatesHQ recorded Nov 6, 202651-2004 contacts →

Exact match

“Sprinx Systems is a leading provider of CRM (customer relationship management) solutions and business systems.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchAtlanta, GA, United StatesHQ recorded Nov 6, 202611-504 contacts →

Exact match

“Profiling Solutions is a leading vendor of CRM - Customer Relationship Management, SFA - Sales Automation, Marketing, Customer Service, Alert Management and Business Intelligence…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchCarpentersville, IL, United StatesHQ recorded Nov 6, 20261-103 contacts →

Exact match

“The Future of CRM and Custom Software Solutions That Make Your Business Run Smoothly”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 100 contact management system developers based in the United States

See the full list, filter by size, metro and specialty, and access 319 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Contact management system developers based in the United States at a glance

As of Nov 6, 2026
33.2%Verified-email coverage
9.6Average contacts per company
1-10Median size (employees)
6.0%Largest-city concentration · New York
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
54
11-50
31
51-200
10
201-500
4
501-1,000
1

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 100 companies.

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 “contact management system 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 319 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 November 6, 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.

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 “contact management system developers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many contact management system developers are there based in the United States?

RevenueBase identified 100 company matches for contact management system developers associated with the United States as of November 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?

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

Which city has the most contact management system developers?

New York leads with 6 company records, followed by San Francisco (4) and Atlanta (2).

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 319 professional contacts with verified work emails tracked across these 100 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 November 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.