Company lists · Data refreshed September 2026

Top 20 Lansa software development companies based in San Diego, United States

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

Compiled by the RevenueBase Data Team Data refreshed Sep 4, 2026 115 companies tracked

RevenueBase identified 115 lansa software development companies headquartered in San Diego, United States as of September 2026 and tracks 2,887 professional contacts across them, including 863 with verified work emails. New York is the largest hub.

This list covers lansa software development companies headquartered in San Diego, 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 HQ checked on every row Match evidence on every row Refreshed Sep 4, 2026 86% judged on-target in blind review

115Companies

2,887Contacts tracked

863Verified emails

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The 20 largest lansa software development companies based in San Diego, United States

Ranked by team size

Top 20 of 115 lansa software development companies based in San Diego, 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	Managed SolutionIndirect evidence	San Diego, CA, United StatesHQ checked Sep 4, 2026	51-200	94
	“Managed Solution was founded in 2002 and was quickly recognized as one of San Diego’s 40 fastest growing companies and the 27th fastest growing IT company in Southern California.” Source: company website · checked Sep 4, 2026
2	Raso360Partial evidence	San Diego, CA, United StatesHQ checked Sep 4, 2026	51-200	78
	“Raso360 is a global leader in onshore consulting and offshore delivery solutions, specializing in top-notch enterprise software platforms such as SAP, Oracle, Salesforce…” Source: company website · checked Sep 4, 2026
3	Sysintelli Software And Services Private LimitedStrong evidence	San Diego, CA, United StatesHQ checked Sep 4, 2026	51-200	78
	“Sysintelli, founded in early 2005, as a software development and consulting firm, has now evolved to providing whole array of services and solutions in Application Development…” Source: company website · checked Sep 4, 2026
4	Primero SystemsStrong evidence	San Diego, CA, United StatesHQ checked Sep 4, 2026	51-200	60
	“Primero Systems is a custom software development company focused on building and supporting enterprise applications for complex business environments.” Source: company website · checked Sep 4, 2026
5	Smedix INCIndirect evidence	San Diego, CA, United StatesHQ checked Sep 4, 2026	51-200	41
	“SMEDIX Inc is now part of Perficient, a global digital consultancy reshaping how the world’s biggest brands connect with their customers and grow their businesses.” Source: company website · checked Sep 4, 2026
6	The Smyth GroupPartial evidence	San Diego, CA, United StatesHQ checked Sep 4, 2026	11-50	29
	“We engineer impactful, custom software to empower businesses and achieve scalable growth.” Source: company website · checked Sep 4, 2026
7	Shubh Solutions LLCIndirect evidence	San Diego, CA, United StatesHQ checked Sep 4, 2026	51-200	26
	“Shubh Solutions is an Information Technology(IT) company, providing enterprise solutions to bridge disparate work groups, IT systems, and business processes.” Source: company website · checked Sep 4, 2026
8	I2a Solutions INCIndirect evidence	San Diego, CA, United StatesHQ checked Sep 4, 2026	11-50	25
	“At i2a Solutions, we transform our client’s ideas into innovative applications and solutions that deliver a high business impact.” Source: company website · checked Sep 4, 2026
9	Natural Networks, INCIndirect evidence	San Diego, CA, United StatesHQ checked Sep 4, 2026	11-50	24
	“Natural Networks specializes in combining sound business strategies with cutting edge technologies to provide effective and comprehensive enterprise solutions for our customers.” Source: company website · checked Sep 4, 2026
10	Intelecox INCIndirect evidence	San Diego, CA, United StatesHQ checked Sep 4, 2026	201-500	23
	“Intelecox is a technology solutions and consulting company helping enterprises streamline operations, scale delivery teams, and accelerate digital transformation.” Source: company website · checked Sep 4, 2026
11	Iappsys INCPartial evidence	San Diego, CA, United StatesHQ checked Sep 4, 2026	11-50	19
	“iAppSys: Experts in Enterprise Software, Cloud, and AI Innovation iAppSys is a trusted enterprise solutions provider with over 20 years of experience helping organizations…” Source: company website · checked Sep 4, 2026
12	Fusion Media Solutions, INCIndirect evidence	San Diego, CA, United StatesHQ checked Sep 4, 2026	11-50	16
	“We specialize in the creation of sophisticated and engaging web and mobile solutions for innovative clients around the world.” Source: company website · checked Sep 4, 2026
13	Search Rebel LLCIndirect evidence	San Diego, CA, United StatesHQ checked Sep 4, 2026	11-50	16
	“Embrace Disruption.” Source: company website · checked Sep 4, 2026
14	Crown ComputersIndirect evidence	San Diego, CA, United StatesHQ checked Sep 4, 2026	11-50	14
	“Our mission is to deliver the best quality and value of computer solutions.” Source: company website · checked Sep 4, 2026
15	Ifline TechnologiesPartial evidence	San Diego, United StatesHQ checked Sep 4, 2026	11-50	14
	“IFLINE Software will assist your company in constituting new opportunities for enhancement by greatly diminishing the costs attributed in managing web and software applications.” Source: company website · checked Sep 4, 2026
16	ESR TechPartial evidence	San Diego, CA, United StatesHQ checked Sep 4, 2026	11-50	11
	“We build software and applications, as well as provide consultation to small and medium-sized businesses on process automation, data science, data security and other aspects of…” Source: company website · checked Sep 4, 2026
17	Delta InfotekIndirect evidence	San Diego, CA, United StatesHQ checked Sep 4, 2026	1-10	10
	“Welcome to Delta Infotek - Your Trusted Partner in Digital Transformation!” Source: company website · checked Sep 4, 2026
18	InnoworxIndirect evidence	San Diego, CA, United StatesHQ checked Sep 4, 2026	11-50	10
	“InnoWorx is an IT solutions company delivering end-to-end technology services from strategy consulting to implementation and long-term support.” Source: company website · checked Sep 4, 2026
19	Odyssey Computing, INCStrong evidence	San Diego, CA, United StatesHQ checked Sep 4, 2026	11-50	7
	“Odyssey Computing is a privately held custom software and mobile app development company based in San Diego.” Source: company website · checked Sep 4, 2026
20	Vault R&dIndirect evidence	San Diego, CA, United StatesHQ checked Sep 4, 2026	11-50	5
	“Our mission is to exploit technology to maximize your success.” Source: company website · checked Sep 4, 2026

Showing 20 of 115 lansa software development companies based in San Diego, United States

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

As of Sep 4, 2026

11-50Median 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 San Diego, over 115 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 San Diego, 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 San Diego 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, 863 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 San Diego, United States?

RevenueBase identified 115 lansa software development companies headquartered in San Diego, 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?

Managed Solution, headquartered in San Diego, 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 863 verified decision-maker contacts tracked across these 115 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.