Company lists · Data refreshed September 2026

Top 25 Cloud software development services based in Chicago, United States

Name: Cloud software development services based in Chicago, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 236 companies tracked

RevenueBase identified 236 cloud software development services headquartered in Chicago, United States as of September 2026 and tracks 5,989 professional contacts across them, including 2,583 with verified work emails. Across the United States, New York is the largest hub for this category (658 companies); Chicago has 236.

This list covers cloud software development services headquartered in Chicago, 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 28, 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 28, 2026 86% judged on-target in blind review

236Companies

5,989Contacts tracked

2,583Verified emails

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The 25 largest cloud software development services based in Chicago, United States

Ranked by team size

Top 25 of 236 cloud software development services based in Chicago, United States, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to cloud software development services: 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	Applied Systems	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	1,001-5,000	2,224 contacts →
	Indirect evidence “For more than 40 years, Applied Systems has created innovative technology for the global insurance industry.” Source: RevenueBase Database · checked Sep 28, 2026
2	Beyond KEY	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	201-500	363 contacts →
	Indirect evidence “Our Journey of Growth, Trust, and Purpose Two decades ago, Beyond Key started with a vision not just to solve business problems with technology, but to create lasting impact.” Source: RevenueBase Database · checked Sep 28, 2026
3	Q1 Technologies, INC	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	1,001-5,000	262 contacts →
	Indirect evidence “Q1 Technologies is a global IT solutions and services provider focused on delivering innovative, scalable, and high-impact technology outcomes for enterprises worldwide.” Source: RevenueBase Database · checked Sep 28, 2026
4	Codingcops	Partial evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	201-500	241 contacts →
	Partial evidence “CodingCops is a full-cycle technology partner that helps businesses design, build, scale, and maintain software systems with confidence.” Source: RevenueBase Database · checked Sep 28, 2026
5	KLIKA	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	201-500	190 contacts →
	Indirect evidence “Building technology and custom solutions that define user experiences has established Klika's reputation worldwide.” Source: RevenueBase Database · checked Sep 28, 2026
6	Intersog	Strong evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	51-200	117 contacts →
	Strong evidence “Intersog® is a Chicago-based provider of software engineering, custom development, and IT consulting solutions.” Source: RevenueBase Database · checked Sep 28, 2026
7	Techavidus	Strong evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	51-200	101 contacts →
	Strong evidence “TechAvidus delivers AI-powered custom software, web, and mobile application development services for startups, SMEs, and large enterprises.” Source: RevenueBase Database · checked Sep 28, 2026
8	Farshore Partners	Strong evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	51-200	100 contacts →
	Strong evidence “FarShore Partners (FSP) is a full-service Custom Software & Product Development Design agency.” Source: RevenueBase Database · checked Sep 28, 2026
9	Adage Technologies	Partial evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	51-200	91 contacts →
	Partial evidence “Adage is your ideal partner, experienced in software, ecommerce, and AI web solutions that combine strategic thinking with a passion for technology to advance your purpose.” Source: RevenueBase Database · checked Sep 28, 2026
10	Radicle INC	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	51-200	91 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 28, 2026
11	Soliant Consulting	Partial evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	51-200	76 contacts →
	Partial evidence “At Soliant, we build custom software solutions that break down growth barriers and open doors to new opportunities.” Source: RevenueBase Database · checked Sep 28, 2026
12	Benda Infotech	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	51-200	66 contacts →
	Indirect evidence “We help businesses achieve more with innovative IT solutions.” Source: RevenueBase Database · checked Sep 28, 2026
13	Adifice Technologies	Partial evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	51-200	59 contacts →
	Partial evidence “Adifice Technologies is an IT development, services and products firm.” Source: RevenueBase Database · checked Sep 28, 2026
14	Triangu	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	11-50	45 contacts →
	Indirect evidence “Triangu delivers end-to-end digital transformation for enterprises that need results, not just recommendations.” Source: RevenueBase Database · checked Sep 28, 2026
15	Cepoch	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	51-200	45 contacts →
	Indirect evidence “Cepoch delivers high-quality, reliable solutions in AI, Mobile & Web Apps, Business Intelligence, Salesforce, and Cybersecurity-backed by expert Managed IT Services designed to…” Source: RevenueBase Database · checked Sep 28, 2026
16	Simetrica Consulting	Partial evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	51-200	40 contacts →
	Partial evidence “Simetrica Consulting is a computer software company based out of Ave.” Source: RevenueBase Database · checked Sep 28, 2026
17	OLSYS	Indirect evidence	Chicago, United StatesHQ checked Sep 28, 2026	51-200	38 contacts →
	Indirect evidence “We partner with fast-growth companies, investors, and mid-sized enterprises to scale faster, modernize smarter, and stay ahead in an AI-driven world.” Source: RevenueBase Database · checked Sep 28, 2026
18	Echelon Consulting, L.L.C	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	11-50	37 contacts →
	Indirect evidence “Echelon Consulting, LLC.” Source: RevenueBase Database · checked Sep 28, 2026
19	PLEGO	Strong evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	51-200	33 contacts →
	Strong evidence “Plego is a global web, mobile, Artificial Intelligence, and custom software development agency with offices in Chicago, Houston, Milwaukee, Dubai, Riyadh and Karachi.” Source: RevenueBase Database · checked Sep 28, 2026
20	Manifold	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	51-200	32 contacts →
	Indirect evidence “Manifold is a dynamic consultancy and technology partner helping organizations across industries unlock innovation, drive digital transformation, and achieve sustainable growth.” Source: RevenueBase Database · checked Sep 28, 2026
21	Techalpha Global Innovations	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	51-200	27 contacts →
	Indirect evidence “TechAlpha Global Innovations headquartered in New York,USA having presence in UK, India, Australia.” Source: RevenueBase Database · checked Sep 28, 2026
22	Aptlylabs	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	11-50	24 contacts →
	Indirect evidence “Empower your startup's vision by partnering with us to craft robust technology infrastructure tailored to your unique needs.” Source: RevenueBase Database · checked Sep 28, 2026
23	Wesucceed Solutions, INC	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	51-200	23 contacts →
	Indirect evidence “WeSucceed Solutions is an AI-first technology consulting firm accelerating digital transformation through modern Microsoft ecosystems, specialized in AI-driven automation and the…” Source: RevenueBase Database · checked Sep 28, 2026
24	Vbridge Global LLC	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	11-50	23 contacts →
	Indirect evidence “VBridgeGlobal LLC is a niche IT Services and Consulting organization in Illinois.” Source: RevenueBase Database · checked Sep 28, 2026
25	Phycom, INC	Partial evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	1-10	20 contacts →
	Partial evidence “At Phycom, we don't just develop software – we get things done.” Source: RevenueBase Database · checked Sep 28, 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: cloud software development services. 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 cloud software development services.
Partial evidence: Its own public description names part of cloud software development services, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name cloud software development services. 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 236 cloud software development services based in Chicago, United States

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Cloud software development services based in Chicago, United States at a glance

As of Sep 28, 2026

43.1%Verified-email coverage

25.4Average contacts per company

11-50Median size (employees)

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

103

11-50

51-200

201-500

1,001-5,000

10001+

Email recency for this list is measured across the whole United States list rather than for Chicago, so it is reported there. Company counts and contact totals on this page are exact for Chicago, over 236 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 cloud software development services, 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 Chicago, United States whose own description of what they do matches “cloud software development services”. 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 cloud software development services), 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 cloud software development services, and records with no verified work email. Companies headquartered outside Chicago 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, 2,583 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 28, 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.

Cloud software development services 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 cloud software development services, 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 cloud software development services are there based in Chicago, United States?

RevenueBase identified 236 cloud software development services headquartered in Chicago, 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?

Applied Systems, headquartered in Chicago, tops this list with the largest team on record.

Which city in the United States has the most cloud software development services?

New York leads the United States with 658 headquartered companies, followed by Austin (441) and Houston (302). Chicago has 236.

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 2,583 verified decision-maker contacts tracked across these 236 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 28, 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.