Company lists · Data refreshed September 2026

Top 15 Custom software development consulting firms based in New York City, United States

Name: Custom software development consulting firms based in New York City, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 24, 2026 77 companies tracked

RevenueBase identified 77 custom software development consulting firms headquartered in New York City, United States as of September 2026 and tracks 1,500 professional contacts across them, including 425 with verified work emails. New York is the largest hub.

This list covers custom software development consulting firms headquartered in New York City, 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 24, 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 24, 2026 86% judged on-target in blind review

77Companies

1,500Contacts tracked

425Verified emails

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The 15 largest custom software development consulting firms based in New York City, United States

Ranked by team size

Top 15 of 77 custom software development consulting firms based in New York City, United States, ranked by team size, largest first. Data refreshed Sep 24, 2026. RevenueBase Smart Search rates how each company's information relates to custom software development 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	Netsurit	Indirect evidence	New York City, NY, United StatesHQ checked Sep 24, 2026	201-500	436 contacts →
	Indirect evidence “We don’t just support IT.” Source: RevenueBase Database · checked Sep 24, 2026
2	Cinntra	Indirect evidence	New York City, NY, United StatesHQ checked Sep 24, 2026	201-500	185 contacts →
	Indirect evidence “Cinntra has been a leading technology partner, transforming businesses globally through innovative solutions and digital excellence.” Source: RevenueBase Database · checked Sep 24, 2026
3	AZOFT	Partial evidence	New York City, NY, United StatesHQ checked Sep 24, 2026	51-200	56 contacts →
	Partial evidence “Azoft has already helped over 200 companies take advantage of web, mobile, and backend development.” Source: RevenueBase Database · checked Sep 24, 2026
4	Cogtix	Strong evidence	New York City, NY, United StatesHQ checked Sep 24, 2026	51-200	23 contacts →
	Strong evidence “is a technology consulting company focused on software development and analytics with a mission to help companies extend their technology capabilities.” Source: RevenueBase Database · checked Sep 24, 2026
5	North Hires	Strong evidence	New York City, NY, United StatesHQ checked Sep 24, 2026	51-200	19 contacts →
	Strong evidence “North Hires is a premier consulting firm specializing in Custom Software Development, Recruitment, Sourcing, and Executive Search services.” Source: RevenueBase Database · checked Sep 24, 2026
6	App2mobile LLC	Indirect evidence	New York City, NY, United StatesHQ checked Sep 24, 2026	11-50	9 contacts →
	Indirect evidence “Being Cutting Edge is our company policy.” Source: RevenueBase Database · checked Sep 24, 2026
7	Netronian INC	Indirect evidence	New York City, NY, United StatesHQ checked Sep 24, 2026	51-200	8 contacts →
	Indirect evidence “Netronian started complex coding projects for various clients in early 2012.” Source: RevenueBase Database · checked Sep 24, 2026
8	Smartbits INC	Strong evidence	New York City, NY, United StatesHQ checked Sep 24, 2026	11-50	7 contacts →
	Strong evidence “Custom Software Development, E-Commerce, iOS Development, Mobile Application Development, Outsourcing, and Android Development” Source: RevenueBase Database · checked Sep 24, 2026
9	The C And L Group	Partial evidence	New York City, NY, United StatesHQ checked Sep 24, 2026	51-200	7 contacts →
	Partial evidence “Company Overview We offer a wide array of world class, on and off-site IT solutions: • IT Consulting Staffing/Permanent Hires/Solutions • IT Payroll Services • Off-site (US based)…” Source: RevenueBase Database · checked Sep 24, 2026
10	Conceptual	Strong evidence	New York City, NY, United StatesHQ checked Sep 24, 2026	1-10	4 contacts →
	Strong evidence “Software developers specializing in cloud consulting and software development for startups.” Source: RevenueBase Database · checked Sep 24, 2026
11	27 OM	Partial evidence	New York City, NY, United StatesHQ checked Sep 24, 2026	1-10	2 contacts →
	Partial evidence “A team of experts in Design, Development & Digital Marketing, with over 50 years experience with Fortune 100 companies such as Apple, Amazon, NBC Universal and Coca-Cola, among…” Source: RevenueBase Database · checked Sep 24, 2026
12	Epic Apps	Indirect evidence	New York City, NY, United StatesHQ checked Sep 24, 2026	1-10	1 contacts →
	Indirect evidence “We build modern experiences.” Source: RevenueBase Database · checked Sep 24, 2026
13	johnvincent.io	Indirect evidence	New York City, NY, United StatesHQ checked Sep 24, 2026	1-10	1 contacts →
	Indirect evidence “Highly motivated, result driven Architect and Lead Developer with 20+ years of experience helping businesses identify challenges/opportunities and develop practical solutions…” Source: RevenueBase Database · checked Sep 24, 2026
14	Hitch&yoke Solutions	Strong evidence	New York City, NY, United StatesHQ checked Sep 24, 2026	1-10	1 contacts →
	Strong evidence “Hitch & Yoke is a software consulting firm that helps businesses navigate the complexities of digital transformation.” Source: RevenueBase Database · checked Sep 24, 2026
15	Omer Holz Consulting	Indirect evidence	New York City, NY, United StatesHQ checked Sep 24, 2026	1-10	1 contacts →
	Indirect evidence “Navigating the tech landscape requires more than just solutions; it requires a partner who understands your unique business needs.” Source: RevenueBase Database · checked Sep 24, 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: custom software development 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 custom software development consulting firms.
Partial evidence: Its own public description names part of custom software development consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name custom software development 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 15 of 77 custom software development consulting firms based in New York City, United States

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Custom software development consulting firms based in New York City, United States at a glance

As of Sep 24, 2026

28.3%Verified-email coverage

19.5Average contacts per company

1-10Median size (employees)

1524.7%Largest-city concentration · New York

Sep 24, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

Email recency for this list is measured across the whole United States list rather than for New York City, so it is reported there. Company counts and contact totals on this page are exact for New York City, over 77 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 custom software development 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 City, United States whose own description of what they do matches “custom software development 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 custom software development 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 custom software development consulting firms, and records with no verified work email. Companies headquartered outside New York City 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, 425 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 24, 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.

Custom software development 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 custom software development 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 custom software development consulting firms are there based in New York City, United States?

RevenueBase identified 77 custom software development consulting firms headquartered in New York City, 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?

Netsurit, headquartered in New York City, tops this list with the largest team on record.

Which city has the most custom software development consulting firms?

New York leads with 1174 headquartered companies, followed by Austin (678) and Houston (589).

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 425 verified decision-maker contacts tracked across these 77 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 24, 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.