Company lists · Data refreshed November 2026

Top 25 Api modernization services based in the United States

Name: Api modernization services based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 1,875 companies tracked

RevenueBase identified 1,875 company matches for api modernization services associated with the United States as of November 2026 and tracks 39,673 professional contacts across them, including 13,919 with verified work emails. New York is the largest hub.

This list covers company matches for api modernization services 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

1,875Companies

39,673Contacts tracked

13,919Verified emails

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The 25 largest api modernization services based in the United States

Ranked by team size

Top 25 of 1,875 company matches for api modernization services 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	AHEAD	Exact match	Chicago, IL, United StatesHQ recorded Nov 6, 2026	1,001-5,000	3,490 contacts →
	Exact match “AHEAD accelerates strategy into execution by engineering integrated solutions across infrastructure, applications, data, and security.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	Trace3	Exact match	Irvine, MI, United StatesHQ recorded Nov 6, 2026	1,001-5,000	1,431 contacts →
	Exact match “Trace3 delivers business transformation.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	CEI	Exact match	Pittsburgh, PA, United StatesHQ recorded Nov 6, 2026	501-1,000	1,042 contacts →
	Exact match “In today’s technology-driven world, the mandate of transformation represents both challenges and opportunities.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	NET At Work	Exact match	New York, NY, United StatesHQ recorded Nov 6, 2026	201-500	763 contacts →
	Exact match “At Net at Work, we help organizations unleash the power of their business performance.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	The Select Group	Exact match	Raleigh, NC, United StatesHQ recorded Nov 6, 2026	1,001-5,000	706 contacts →
	Exact match “TSG is a technology consulting and services partner that helps organizations move faster, operate smarter, and extract greater value from technology investments in rapidly…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	Volansys An ACL Digital Company	Exact match	San Jose, CA, United StatesHQ recorded Nov 6, 2026	1,001-5,000	590 contacts →
	Exact match “ACL Digital is a design-led Digital Experience, Product Innovation, Solutions, and Consulting offerings leader.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	TVS Next	Exact match	New Jersey, NJ, United StatesHQ recorded Nov 6, 2026	201-500	580 contacts →
	Exact match “TVS Next, backed by over 114 years of manufacturing legacy of TVS, is a leading technology and digital consulting firm that combines deep industry expertise with a modern, agile…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	Atyeti INC	Exact match	Princeton, NC, United StatesHQ recorded Nov 6, 2026	501-1,000	547 contacts →
	Exact match “Atyeti is a business and technology consulting firm headquartered in Princeton, New Jersey, with offices in USA, UK, Ireland, Switzerland, Poland, India, Singapore, Malaysia…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	STG	Exact match	Salt Lake City, UT, United StatesHQ recorded Nov 6, 2026	51-200	543 contacts →
	Exact match “Your Business Technology Partner.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	Core BTS	Exact match	Indianapolis, IN, United StatesHQ recorded Nov 6, 2026	501-1,000	519 contacts →
	Exact match “Core BTS, an NRI Group Company, is a full-service digital transformation consultancy that helps the world’s most impactful companies leverage today’s most powerful technologies to…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	Zoolatech	Exact match	Miami, FL, United StatesHQ recorded Nov 6, 2026	501-1,000	493 contacts →
	Exact match “Zoolatech is a global software engineering partner helping enterprises modernize legacy systems, adopt AI, and build scalable digital platforms.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	1rivet	Exact match	Reston, VA, United StatesHQ recorded Nov 6, 2026	201-500	447 contacts →
	Exact match “1Rivet is an award-winning, international IT Strategy & Consulting firm headquartered in the Washington, D.C.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	Softweb Solutions Inc.	Exact match	Plano, TX, United StatesHQ recorded Nov 6, 2026	501-1,000	432 contacts →
	Exact match “When we look at the way enterprises operate today, we see a fundamental challenge.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	AIM Consulting Group	Exact match	Bellevue, CO, United StatesHQ recorded Nov 6, 2026	501-1,000	409 contacts →
	Exact match “AIM Consulting, an Addison Group company, is an award-winning industry leader in technology consulting and solutions delivery.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	Viva USA INC	Exact match	Rolling Meadows, IL, United StatesHQ recorded Nov 6, 2026	501-1,000	403 contacts →
	Exact match “VIVA USA Inc.(VIVA), certified Woman and Minority Owned, is a Technology and IT consulting company based in the greater Chicago area.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	Groundswell	Exact match	Mclean, VA, United StatesHQ recorded Nov 6, 2026	201-500	372 contacts →
	Exact match “Groundswell is a specialized, highly agile systems integrator delivering advanced technology solutions as a trusted mission partner to federal agencies.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	Sira Consulting, An INC 5000 Company	Exact match	Houston, TX, United StatesHQ recorded Nov 6, 2026	201-500	336 contacts →
	Exact match “SiRA Consulting is a Certified MBE consulting company that was founded in 2012.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	Accellor	Exact match	Fremont, CA, United StatesHQ recorded Nov 6, 2026	201-500	307 contacts →
	Exact match “We believe that constant innovation is key to staying relevant and competitive.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	Smartbridge	Exact match	Houston, TX, United StatesHQ recorded Nov 6, 2026	51-200	302 contacts →
	Exact match “Smartbridge is a US-based firm and NOT associated with TheSmartBridge Educational Services or SmartInternz.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	Strategic Systems INC	Exact match	Dublin, AZ, United StatesHQ recorded Nov 6, 2026	201-500	300 contacts →
	Exact match “We build the bridge between your business strategy and your technological capability.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21	CODAL	Exact match	Chicago, IL, United StatesHQ recorded Nov 6, 2026	201-500	292 contacts →
	Exact match “Codal is an award-winning design and development consultancy that helps enterprise organizations solve complex problems and accelerate growth through cutting-edge, data-driven…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22	Reliable Software	Exact match	Northville, MI, United StatesHQ recorded Nov 6, 2026	1,001-5,000	247 contacts →
	Exact match “Founded in 2004, Reliable Software is a solutions firm with a suite of offerings to help Clients Modernize their operations through Digital Technology.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23	Allata	Exact match	Dallas, ID, United StatesHQ recorded Nov 6, 2026	201-500	226 contacts →
	Exact match “Allata (pronounced a-ley-ta) is a strategy, architecture and enterprise-level application development company focused on helping clients enhance or scale business opportunities…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24	Infobahn Softworld INC	Exact match	San Jose, IL, United StatesHQ recorded Nov 6, 2026	1,001-5,000	226 contacts →
	Exact match “Infobahn specializes in full-lifecycle project and consulting efforts conducted in strategic partnership with some of the world's most prominent companies.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25	Agilethought	Exact match	Irving, TX, United StatesHQ recorded Nov 6, 2026	1,001-5,000	223 contacts →
	Exact match “We’re a company specialized in digital transformation helping to raise your work above the rest.” Recorded in the RevenueBase company graph · Nov 6, 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 “api modernization services”. 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 1,875 api modernization services based in the United States

See the full list, filter by size, metro and specialty, and access 13,919 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Api modernization services based in the United States at a glance

As of Nov 6, 2026

35.1%Verified-email coverage

21.2Average contacts per company

11-50Median size (employees)

4.7%Largest-city concentration · New York

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

919

11-50

546

51-200

288

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 1,875 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 “api modernization services” 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 13,919 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.

Api modernization services 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 “api modernization services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many api modernization services are there based in the United States?

RevenueBase identified 1,875 company matches for api modernization services 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?

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

Which city has the most api modernization services?

New York leads with 89 company records, followed by Austin (60) and Chicago (50).

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 13,919 professional contacts with verified work emails tracked across these 1,875 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.