Company lists · Data refreshed September 2026

Top 14 Lansa software development companies based in St. Louis, United States

Name: Lansa software development companies 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 4, 2026 27 companies tracked

RevenueBase identified 27 company matches for lansa software development companies associated with St. Louis, United States as of September 2026 and tracks 534 professional contacts across them, including 135 with verified work emails. Across the United States, New York is the largest hub for this category (613 companies); St. Louis has 27.

This list covers company matches for lansa software development companies 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 4, 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 4, 2026 How this list was built

27Companies

534Contacts tracked

135Verified emails

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The 14 largest lansa software development companies based in St. Louis, United States

Ranked by team size

Top 14 of 27 company matches for lansa software development companies based in St. Louis, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 4, 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	Cedge INC	Exact match	St. Louis, MO, United StatesHQ recorded Sep 4, 2026	51-200	148 contacts →
	Exact match “Founded in 2004, CEdge is Minority Owned, St.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
2	Karpel Solutions	Exact match	St. Louis, MO, United StatesHQ recorded Sep 4, 2026	51-200	100 contacts →
	Exact match “Karpel Solutions is a business & government solutions provider that focuses on its clients’ strategic goals through the application of current and cost effective technology.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
3	Ibridge Solutions	Exact match	St. Louis, MO, United StatesHQ recorded Sep 4, 2026	51-200	57 contacts →
	Exact match “iBridge Solutions, a Consulting Solutions company, is a rapid-growth technology workforce and consulting services company based in St.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
4	Unidev	Exact match	St. Louis, MO, United StatesHQ recorded Sep 4, 2026	11-50	34 contacts →
	Exact match “Unidev is a technology consulting company on a mission to achieve extraordinary dreams through ordinary means.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
5	Bitsatom Technologies	Exact match	St. Louis, MO, United StatesHQ recorded Sep 4, 2026	11-50	19 contacts →
	Exact match “Welcome to our world of software development excellence!” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
6	Lelander	Exact match	St. Louis, MO, United StatesHQ recorded Sep 4, 2026	1-10	18 contacts →
	Exact match “Lelander is a custom software consultancy that helps IT leaders navigate and deliver solutions to match company goals, plain and simple.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
7	Mind Safety Management, LLC	Exact match	St. Louis, MO, United StatesHQ recorded Sep 4, 2026	1-10	9 contacts →
	Exact match “Mind Safety Management, LLC (MSM), is a SBA certified HUBZone and SDB technology consulting company headquartered in St.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
8	1904labs	Exact match	St. Louis, MO, United StatesHQ recorded Sep 4, 2026	51-200	5 contacts →
	Exact match “We help IT leaders implement modern software and data solutions by providing teams of innovative people who emphasize the customer and deliver results.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
9	Gerbera Technologies	Exact match	St. Louis, MO, United StatesHQ recorded Sep 4, 2026	1-10	5 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
10	Aviron Software	Exact match	St. Louis, MO, United StatesHQ recorded Sep 4, 2026	1-10	4 contacts →
	Exact match “We do everything from software architecture consulting to software development to cloud migrations and everything in between.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
11	Harpoon Technologies	Exact match	St. Louis, MO, United StatesHQ recorded Sep 4, 2026	11-50	3 contacts →
	Exact match “Harpoon Technologies, Inc.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
12	Acuity Digital LLC	Exact match	St. Louis, MO, United StatesHQ recorded Sep 4, 2026	1-10	2 contacts →
	Exact match “Acuity Digital provides custom business software solutions with an emphasis on cloud computing, mobile application development and software security.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
13	Gaspar Information Technology Consulting	Exact match	St. Louis, MO, United StatesHQ recorded Sep 4, 2026	1-10	1 contacts →
	Exact match “Gaspar Technology Consulting, or G.T.C, is a modern and focused IT and Computer Consultation firm.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
14	Webenology, INC	Exact match	St. Louis, MO, United StatesHQ recorded Sep 4, 2026	1-10	1 contacts →
	Exact match “Webenology, Inc is a company based out of St.” Recorded in the RevenueBase company graph · Sep 4, 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 “lansa software development companies”. 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 14 of 27 lansa software development companies based in St. Louis, United States

See the full list, filter by size, metro and specialty, and access 135 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Lansa software development companies based in St. Louis, United States at a glance

As of Sep 4, 2026

25.3%Verified-email coverage

19.8Average contacts per company

1-10Median size (employees)

Sep 4, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

5,001-10,000

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 27 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 “lansa software development companies” 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 135 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 4, 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.

Lansa software development companies 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 “lansa software development companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many lansa software development companies are there based in St. Louis, United States?

RevenueBase identified 27 company matches for lansa software development companies 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?

Cedge INC 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 lansa software development companies?

New York leads the United States with 613 company records, followed by Austin (386) and Houston (365). St. Louis has 27.

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 135 professional contacts with verified work emails tracked across these 27 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 4, 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.