Company lists · Data refreshed September 2026

Top 25 Lansa software development companies based in Pittsburgh, United States

Name: Lansa software development companies based in Pittsburgh, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 4, 2026 52 companies tracked

RevenueBase identified 52 lansa software development companies headquartered in Pittsburgh, United States as of September 2026 and tracks 1,856 professional contacts across them, including 393 with verified work emails. New York is the largest hub.

This list covers lansa software development companies headquartered in Pittsburgh, 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, how directly it supports the match, and when it was last checked. 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 Match evidence on every row Refreshed Sep 4, 2026 86% judged on-target in blind review

52Companies

1,856Contacts tracked

393Verified emails

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The 25 largest lansa software development companies based in Pittsburgh, United States

Ranked by team size

Top 25 of 52 lansa software development companies based in Pittsburgh, United States, ranked by team size, largest first. Data refreshed Sep 4, 2026. Evidence rates how directly each company's own description names lansa software development companies: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#	Company	Headquarters	Employees	Contacts
1	CEIIndirect evidence	Pittsburgh, PA, United StatesHQ checked Sep 4, 2026	501-1,000	1,392
	“In today’s technology-driven world, the mandate of transformation represents both challenges and opportunities.” Source: company website · checked Sep 4, 2026
2	Alphaqual TechnologiesIndirect evidence	Pittsburgh, PA, United StatesHQ checked Sep 4, 2026	51-200	41
	“AlphaQual Technologies offers IT Services targeted at defining, optimizing, and aligning our client’s business strategies with IT initiatives.” Source: company website · checked Sep 4, 2026
3	InctureIndirect evidence	Pittsburgh, United StatesHQ checked Sep 4, 2026	501-1,000	33
	“We are a digital systems company and a community of passionate, purpose-led individuals seeking to enhance people’s lives with technology.” Source: company website · checked Sep 4, 2026
4	B-Three Solutions, INCStrong evidence	Pittsburgh, PA, United StatesHQ checked Sep 4, 2026	11-50	22
	“B-Three Solutions is a Pittsburgh-based software development company that provides business improvement, business integration, and business intelligence through software.” Source: company website · checked Sep 4, 2026
5	Excellerent SolutionsPartial evidence	Pittsburgh, PA, United StatesHQ checked Sep 4, 2026	201-500	20
	“Accelerate your digital transformation through Excellerent’s consulting, IT services, and innovative development.” Source: company website · checked Sep 4, 2026
6	Excalibur Data SystemsIndirect evidence	Pittsburgh, PA, United StatesHQ checked Sep 4, 2026	11-50	19
	“Excalibur Data Systems is a leading-edge consulting firm guiding organizations through their digital transformation journey.” Source: company website · checked Sep 4, 2026
7	Drift2 SolutionsStrong evidence	Pittsburgh, PA, United StatesHQ checked Sep 4, 2026	11-50	8
	“Drift2 is a leading full-service web design and software development provider in Pittsburgh, PA and Charlotte, North Carolina.” Source: company website · checked Sep 4, 2026
8	Koryak Consulting Inc. KoryakPartial evidence	Pittsburgh, United StatesHQ checked Sep 4, 2026	11-50	7
	“KORYAK is a project based management consulting, information technology consulting and software engineering firm.” Source: company website · checked Sep 4, 2026
9	Iceburgh Solutions, LLCStrong evidence	Pittsburgh, United States	1-10	6
	“Iceburgh Solutions is an IT services company specializing in accounting software solutions, consulting, support & development.” Source: company website · checked Sep 4, 2026
10	SavviorIndirect evidence	Pittsburgh, PA, United StatesHQ checked Sep 4, 2026	11-50	5
	“Engage.” Source: company website · checked Sep 4, 2026
11	Markrof Systems, LLCIndirect evidence	Pittsburgh, PA, United StatesHQ checked Sep 4, 2026	11-50	4
	“Established in Markrof Systems has been working tirelessly with clients to provide High-End IT Consulting and IT Staffing Solutions in a variety of technologies.” Source: company website · checked Sep 4, 2026
12	Technical Consulting GroupIndirect evidence	Pittsburgh, PA, United StatesHQ checked Sep 4, 2026	11-50	4
	“Technology is a means to reaching a business objective, not the end.” Source: company website · checked Sep 4, 2026
13	S Systems, INCIndirect evidence	Pittsburgh, United StatesHQ checked Sep 4, 2026	1-10	3
	“Founded in 1998, S Systems has completed a wide range of projects for over 450 clients.” Source: company website · checked Sep 4, 2026
14	Left Ledger INCIndirect evidence	Pittsburgh, PA, United StatesHQ checked Sep 4, 2026	1-10	3
	“Left Ledger helps organizations to re-energize their business strategy and implement the systems and solutions, including cutting-edge cloud services like Oracle NetSuite ERP, SPS…” Source: company website · checked Sep 4, 2026
15	Ayag LLCIndirect evidence	Pittsburgh, PA, United StatesHQ checked Sep 4, 2026	1-10	3
	“AYAG LLC \| Supporting Growth\| Unlocking Opportunities AyAG is an Information system company setup to transform ideas and business challenges in emerging markets into fit for…” Source: company website · checked Sep 4, 2026
16	Bright Plaza, INCStrong evidence	Pittsburgh, PA, United StatesHQ checked Sep 4, 2026	11-50	2
	“Bright Plaza, Inc, is a research and commercial development company building innovative enterprise software systems.” Source: company website · checked Sep 4, 2026
17	Modern Visionary SoftwareIndirect evidence	Pittsburgh, PA, United StatesHQ checked Sep 4, 2026	1-10	2
	“We are an our award-winning group consultants and developers who help you navigate the latest processes and techniques for evolving technologies so that you can provide your…” Source: company website · checked Sep 4, 2026
18	Echo Gate Tech LLCPartial evidence	Pittsburgh, United StatesHQ checked Sep 4, 2026	1-10	2
	“Echo Gate Tech is a Custom Software and Consulting Services company based in Pittsburgh Pennsylvania.” Source: company website · checked Sep 4, 2026
19	Infoshape SoftwarePartial evidence	Pittsburgh, PA, United StatesHQ checked Sep 4, 2026	1-10	2
	“Infoshape Software has been developing custom software solutions since 2007.” Source: company website · checked Sep 4, 2026
20	Enwhorl, INCStrong evidence	Pittsburgh, PA, United StatesHQ checked Sep 4, 2026	11-50	1
	“Enwhorl is a global software development and technology consulting company headquartered in Pittsburgh, USA, focused on enterprise mobility, cloud computing, data analytics…” Source: company website · checked Sep 4, 2026
21	ZEO TechnologiesIndirect evidence	Pittsburgh, PA, United StatesHQ checked Sep 4, 2026	1-10	1
	“Zeo Technologies brings together a group of talented IT professionals that seek to enhance and expand the traditional scope of business technology.” Source: company website · checked Sep 4, 2026
22	Triaxid, INCIndirect evidence	Pittsburgh, PA, United StatesHQ checked Sep 4, 2026	1-10	1
	Source: company website · checked Sep 4, 2026
23	Intuitive Design LimitedIndirect evidence	Pittsburgh, PA, United StatesHQ checked Sep 4, 2026	1-10	1
	“Intuitive Design is a consulting firm located in Pittsburgh, PA that helps clients acquire, integrate, and manage technology solutions.” Source: company website · checked Sep 4, 2026
24	SynthelizeIndirect evidence	Pittsburgh, PA, United StatesHQ checked Sep 4, 2026	1-10	1
	“We help organizations in the following areas- Power BI and Tableau - ERP Integration (SAP, Oracle, Infor Syteline, etc)- Salesforce Integration - Business intelligence - Data…” Source: company website · checked Sep 4, 2026
25	Velocita DataIndirect evidence	Pittsburgh, PA, United StatesHQ checked Sep 4, 2026	1-10	1
	“Velocita Data helps clients leverage technologies that significantly enhance internal business processes which improves the customer experience and reduce costs.” Source: company website · checked Sep 4, 2026

Showing 25 of 52 lansa software development companies based in Pittsburgh, United States

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Lansa software development companies based in Pittsburgh, United States at a glance

As of Sep 4, 2026

1-10Median size (employees)

New YorkLargest hub · 574 HQs

Contacts with mobile numbers

Sep 4, 2026Data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

Email recency for this list is measured across the whole United States list rather than this city, so it is reported there. Company counts and contact totals on this page are exact for Pittsburgh, over 52 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 lansa software development companies, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Pittsburgh, United States whose own description of what they do matches “lansa software development companies”. Matching reads each company's description, not its industry code or its name.
What we exclude: Companies whose own description does not clearly place them among lansa software development companies, and records with no verified work email. Companies headquartered outside Pittsburgh 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 an evidence 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, 393 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 4, 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.

Lansa software development companies by metro in the United States

Frequently asked

How many lansa software development companies are there based in Pittsburgh, United States?

RevenueBase identified 52 lansa software development companies headquartered in Pittsburgh, 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?

CEI, headquartered in Pittsburgh, tops this list with the largest team on record.

Which city has the most lansa software development companies?

New York leads with 574 headquartered companies, followed by Austin (386) and Houston (365).

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 393 verified decision-maker contacts tracked across these 52 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 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.