Company lists · Data refreshed September 2026

Top 25 Api integration consulting firms based in New York, United States

Name: Api integration consulting firms based in New York, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 27, 2026 99 companies tracked

RevenueBase identified 99 api integration consulting firms headquartered in New York, United States as of September 2026 and tracks 9,019 professional contacts across them, including 3,689 with verified work emails. Across the United States, New York is the largest hub for this category.

This list covers api integration consulting firms headquartered in New York, 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 27, 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 27, 2026 86% judged on-target in blind review

99Companies

9,019Contacts tracked

3,689Verified emails

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The 25 largest api integration consulting firms based in New York, United States

Ranked by team size

Top 25 of 99 api integration consulting firms based in New York, United States, ranked by team size, largest first. Data refreshed Sep 27, 2026. RevenueBase Smart Search rates how each company's information relates to api integration consulting firms: 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	Ci&t	Indirect evidence	New York, NY, United StatesHQ checked Sep 27, 2026	5,001-10,000	8,037 contacts →
	Indirect evidence “We are your global partner in tech-integrated business solutions, turning AI ambition into measurable business impact.” Source: RevenueBase Database · checked Sep 27, 2026
2	Bluewolf, An IBM Company	Indirect evidence	New York, NY, United StatesHQ checked Sep 27, 2026	10001+	199 contacts →
	Indirect evidence “For more than 20 years Bluewolf has helped global clients of all sizes and industries design the future-state of their business using Salesforce–and then make it real.” Source: RevenueBase Database · checked Sep 27, 2026
3	Convergesol	Partial evidence	New York, NY, United StatesHQ checked Sep 27, 2026	51-200	58 contacts →
	Partial evidence “ConvergeSol is a leading custom software development and consulting firm exclusively serving the financial services, SMB, and startup industries.” Source: RevenueBase Database · checked Sep 27, 2026
4	E2e	Indirect evidence	New York, NY, United StatesHQ checked Sep 27, 2026	51-200	49 contacts →
	Indirect evidence “For over 20 years, e2e has served as the trusted engineering backbone for enterprise firms seeking robust, scalable digital solutions.” Source: RevenueBase Database · checked Sep 27, 2026
5	Saige Consulting	Partial evidence	New York, NY, United StatesHQ checked Sep 27, 2026	51-200	45 contacts →
	Partial evidence “Saige is an award-winning strategic consulting and technology development firm that leads digital transformation initiatives for enterprise clients.” Source: RevenueBase Database · checked Sep 27, 2026
6	Swan Softweb Solutions	Indirect evidence	New York, NY, United StatesHQ checked Sep 27, 2026	11-50	44 contacts →
	Indirect evidence “Swan Softweb Solutions: Empowering Growth with Innovative Software Solutions At Swan Softweb Solutions, we are dedicated to driving business growth and efficiency through…” Source: RevenueBase Database · checked Sep 27, 2026
7	Zertain	Partial evidence	New York, NY, United StatesHQ checked Sep 27, 2026	51-200	42 contacts →
	Partial evidence “Zertain is a leading consulting firm specializing in delivering cutting-edge, outcome-driven solutions that help organizations unlock their full potential through Hyperautomation…” Source: RevenueBase Database · checked Sep 27, 2026
8	Nodesol Corp	Partial evidence	New York, NY, United StatesHQ checked Sep 27, 2026	11-50	37 contacts →
	Partial evidence “NodeSol is the newest incarnation of our parent company, FiberTechOnline, which has been working with US clients for over a decade, providing engineering consulting to small and…” Source: RevenueBase Database · checked Sep 27, 2026
9	Scrum Digital	Partial evidence	New York, NY, United StatesHQ checked Sep 27, 2026	11-50	36 contacts →
	Partial evidence “Scrum Digital is a trusted digital transformation company that offers complete marketing solutions, software development and startup consulting having over 6+ years of experience…” Source: RevenueBase Database · checked Sep 27, 2026
10	Strategio	Indirect evidence	New York, NY, United StatesHQ checked Sep 27, 2026	51-200	32 contacts →
	Indirect evidence “Technology talent is one of the biggest barriers to enterprise transformation.” Source: RevenueBase Database · checked Sep 27, 2026
11	fairpattern.com	Indirect evidence	New York, NY, United StatesHQ checked Sep 27, 2026	51-200	32 contacts →
	Indirect evidence “Getting your technology landscape right has never been more important than now in this Ai and Cloud age, where seconds count and innovation is crucial.” Source: RevenueBase Database · checked Sep 27, 2026
12	Obcido INC	Indirect evidence	New York, NY, United StatesHQ checked Sep 27, 2026	11-50	23 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 27, 2026
13	Altum Strategy Group	Indirect evidence	New York, NY, United StatesHQ checked Sep 27, 2026	11-50	15 contacts →
	Indirect evidence “Altum delivers the next technology wave to clients in a tailored way, so it empowers teams and creates value.” Source: RevenueBase Database · checked Sep 27, 2026
14	Incycle Software	Partial evidence	New York, NY, United StatesHQ checked Sep 27, 2026	11-50	14 contacts →
	Partial evidence “InCycle Software is a leading consulting and technology firm specializing in artificial intelligence (AI), application modernization, platform engineering, and GitHub migrations.” Source: RevenueBase Database · checked Sep 27, 2026
15	Marquis Business And Technology Solutions	Partial evidence	New York, NY, United StatesHQ checked Sep 27, 2026	11-50	14 contacts →
	Partial evidence “Marquis Business and Technology Solutions is a consulting firm singularly focused on our clients' success.” Source: RevenueBase Database · checked Sep 27, 2026
16	Switchboard	Indirect evidence	New York, NY, United StatesHQ checked Sep 27, 2026	11-50	12 contacts →
	Indirect evidence “Most companies run on duct-taped SaaS, spreadsheets that can't be killed, and workflows that live in a handful of people's heads.” Source: RevenueBase Database · checked Sep 27, 2026
17	Pairee Digital	Indirect evidence	New York, NY, United StatesHQ checked Sep 27, 2026	11-50	12 contacts →
	Indirect evidence “Pairee Digital helps its customers with quicker and better Analytics & Insights around the data they own by seamlessly plugging into their existing investments in technology.” Source: RevenueBase Database · checked Sep 27, 2026
18	Pickaxe Foundry	Indirect evidence	New York, NY, United StatesHQ checked Sep 27, 2026	11-50	10 contacts →
	Indirect evidence “From strategy to execution, we help clients solve their most difficult challenges, deliver best-in-class data warehouses, analytics and automation, launch amazing new products…” Source: RevenueBase Database · checked Sep 27, 2026
19	Modali Consulting	Partial evidence	New York, NY, United StatesHQ checked Sep 27, 2026	1-10	8 contacts →
	Partial evidence “We are a technology, procurement, strategy consulting company focused on fostering a strong culture with great people.” Source: RevenueBase Database · checked Sep 27, 2026
20	PWV Consultants	Indirect evidence	New York, NY, United StatesHQ checked Sep 27, 2026	11-50	7 contacts →
	Indirect evidence “Project Savers, Tech Debt Wranglers, Bleeding Edge Pushers At PWV Consultants, we take big ideas and turn them into the tools of process modernization for businesses like yours.” Source: RevenueBase Database · checked Sep 27, 2026
21	SJ Computers	Partial evidence	New York, NY, United StatesHQ checked Sep 27, 2026	1-10	7 contacts →
	Partial evidence “SJ Computers provides highly customized integration, networking, home automation and Internet services as well as application development, technical support and software…” Source: RevenueBase Database · checked Sep 27, 2026
22	Workplace Wave	Partial evidence	New York, NY, United StatesHQ checked Sep 27, 2026	201-500	7 contacts →
	Partial evidence “WORKPLACE WAVE is a professional services consulting firm that offers strategic guidance to executives and board members in selecting the most suitable HCM/CRM solution for their…” Source: RevenueBase Database · checked Sep 27, 2026
23	Datatree	Indirect evidence	New York, NY, United StatesHQ checked Sep 27, 2026	1-10	6 contacts →
	Indirect evidence “At DataTree, we don’t just deliver tech solutions-we become your strategic partner in innovation.” Source: RevenueBase Database · checked Sep 27, 2026
24	Rozafa Consulting	Partial evidence	New York, United StatesHQ checked Sep 27, 2026	11-50	6 contacts →
	Partial evidence “Rozafa Consulting helps growing startups make the leap from scrappy to scalable.” Source: RevenueBase Database · checked Sep 27, 2026
25	Technomigrate	Indirect evidence	New York, NY, United StatesHQ checked Sep 27, 2026	11-50	5 contacts →
	Indirect evidence “TechnoMigrate was acquired by a private equity company in September 2025.” Source: RevenueBase Database · checked Sep 27, 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: api integration consulting firms. 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 api integration consulting firms.
Partial evidence: Its own public description names part of api integration consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name api integration consulting firms. 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 99 api integration consulting firms based in New York, United States

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Api integration consulting firms based in New York, United States at a glance

As of Sep 27, 2026

40.9%Verified-email coverage

91.1Average contacts per company

1-10Median size (employees)

Sep 27, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

5,001-10,000

10001+

Email recency for this list is measured across the whole United States list rather than for New York, so it is reported there. Company counts and contact totals on this page are exact for New York, over 99 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 api integration consulting firms, 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 New York, United States whose own description of what they do matches “api integration consulting firms”. 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 api integration consulting firms), 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 api integration consulting firms, and records with no verified work email. Companies headquartered outside New York 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, 3,689 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 27, 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.

Api integration consulting firms by metro in the United States

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 api integration consulting firms, 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 api integration consulting firms are there based in New York, United States?

RevenueBase identified 99 api integration consulting firms headquartered in New York, 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?

Ci&t, headquartered in New York, tops this list with the largest team on record.

Which city in the United States has the most api integration consulting firms?

New York leads the United States with 99 headquartered companies, followed by Austin (50) and Atlanta (46).

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 3,689 verified decision-maker contacts tracked across these 99 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 27, 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.