Company lists · Data refreshed September 2026

Top 17 Custom software development consulting firms based in St. Louis, United States

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

Compiled by the RevenueBase Data Team Data refreshed Sep 24, 2026 35 companies tracked

RevenueBase identified 35 company matches for custom software development consulting firms associated with St. Louis, United States as of September 2026 and tracks 445 professional contacts across them, including 127 with verified work emails. Across the United States, New York is the largest hub for this category (1,251 companies); St. Louis has 82.

This list covers company matches for custom software development consulting firms associated with St. Louis, 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 September 24, 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 Sep 24, 2026 How this list was built

35Companies

445Contacts tracked

127Verified emails

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The 17 largest custom software development consulting firms based in St. Louis, United States

Ranked by team size

Top 17 of 35 company matches for custom software development consulting firms based in St. Louis, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 24, 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	Covenant Technology Partners	Exact match	St. Louis, MO, United StatesHQ recorded Sep 24, 2026	51-200	63 contacts →
	Exact match “Covenant Technology Partners is a leading AI and IT consulting firm helping clients Nationwide.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
2	United Alliance Technology LLC	Exact match	St. Louis, MO, United StatesHQ recorded Sep 24, 2026	51-200	63 contacts →
	Exact match “Software Company” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
3	Sketch Development	Exact match	St. Louis, MO, United StatesHQ recorded Sep 24, 2026	11-50	41 contacts →
	Exact match “Sketch Development Services is a software consultancy in St.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
4	Steadyrain	Exact match	St. Louis, MO, United StatesHQ recorded Sep 24, 2026	11-50	40 contacts →
	Exact match “SteadyRain is a 100% Employee-Owned, St.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
5	Omniskope, INC	Exact match	St. Louis, MO, United StatesHQ recorded Sep 24, 2026	11-50	36 contacts →
	Exact match “At Omniskope, our mission is to accelerate digital transformation-keeping people at the center, and doing it well by doing good.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
6	Alambda Systems	Exact match	St. Louis, MO, United StatesHQ recorded Sep 24, 2026	1-10	24 contacts →
	Exact match “Web & Software Design Our Software Development group can create marketing web sites, provide SEO help, develop web or desktop software, help with your database administration, and…” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
7	Aspire-Consulting	Exact match	St. Louis, MO, United StatesHQ recorded Sep 24, 2026	51-200	17 contacts →
	Exact match “Aspire Consulting is an IT consulting company focusing on providing world-class application development and business-oriented solution delivery services.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
8	HPS Software Solutions INC	Exact match	St. Louis, MO, United StatesHQ recorded Sep 24, 2026	11-50	13 contacts →
	Exact match “HPS Software Solutions is a reliable and trusted global software development company with expert and experienced professionals who follow the highest standards to build solutions…” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
9	Blue Stingray	Exact match	St. Louis, MO, United StatesHQ recorded Sep 24, 2026	11-50	11 contacts →
	Exact match “We build enterprise-level software solutions including Odoo ERP, e-commerce, cloud applications, and mobile apps.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
10	Ocelot Consulting	Exact match	St. Louis, MO, United StatesHQ recorded Sep 24, 2026	51-200	11 contacts →
	Exact match “Ocelot Consulting is a growing technology consulting startup with a history of delivering innovative solutions.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
11	Happen Technologies	Exact match	St. Louis, MO, United StatesHQ recorded Sep 24, 2026	1-10	8 contacts →
	Exact match “By taking a different approach to building project teams, we've reduced both the risk and the headache and left you with the value.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
12	Oasis Digital Solutions, A Valiantys Company	Exact match	St. Louis, MO, United StatesHQ recorded Sep 24, 2026	11-50	5 contacts →
	Exact match “Oasis Digital develops custom software in St.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
13	Rutz Computer Solutions, INC	Exact match	St. Louis, MO, United StatesHQ recorded Sep 24, 2026	1-10	2 contacts →
	Exact match “Our qualified staff is ready to tackle any of your needs in Business Intelligence, Software Development, CRM & ERP Integrations, IT Support, and much more.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
14	DON Digital	Exact match	St. Louis, MO, United StatesHQ recorded Sep 24, 2026	1-10	2 contacts →
	Exact match “Don Digital offers a variety of digital services to mid-size businesses including custom software integration, cloud computing, web design & development, digital marketing, social…” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
15	Brigade St. Louis	Exact match	St. Louis, United StatesHQ recorded Sep 24, 2026	1-10	1 contacts →
	Exact match “We are an independent design and development studio with a passion for brand development, marketing and technology.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
16	Reikam Labs	Exact match	St. Louis, MO, United StatesHQ recorded Sep 24, 2026	1-10	1 contacts →
	Exact match “Reikam Labs offers innovative and reliable software engineering solutions.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
17	Athena Strategies	Exact match	St. Louis, MO, United StatesHQ recorded Sep 24, 2026	1-10	1 contacts →
	Exact match “Athena Strategies is an information technology consulting firm ready to make your life easier!” Recorded in the RevenueBase company graph · Sep 24, 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 “custom software development consulting firms”. 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 17 of 35 custom software development consulting firms based in St. Louis, United States

See the full list, filter by size, metro and specialty, and access 127 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Custom software development consulting firms based in St. Louis, United States at a glance

As of Sep 24, 2026

28.5%Verified-email coverage

12.7Average contacts per company

11-50Median size (employees)

Sep 24, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

Email recency for this list is measured across the whole United States list rather than for St. Louis, so it is reported there. Company counts and contact totals on this page are exact for St. Louis, over 35 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 St. Louis, United States whose business descriptions match “custom software development consulting firms” 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 127 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 September 24, 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.

Custom software development consulting firms by metro in the United States

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 “custom software development consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many custom software development consulting firms are there based in St. Louis, United States?

RevenueBase identified 35 company matches for custom software development consulting firms associated with St. Louis, United States as of September 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?

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

Which city in the United States has the most custom software development consulting firms?

New York leads the United States with 1,251 company records, followed by Austin (678) and Houston (589). St. Louis has 82.

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 127 professional contacts with verified work emails tracked across these 35 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 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 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.