Company lists · Data refreshed September 2026

Top 25 Custom software development firms based in Argentina

Name: Custom software development firms based in Argentina
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 1, 2026 874 companies tracked

RevenueBase identified 874 custom software development firms headquartered in Argentina as of September 2026 and tracks 6,625 professional contacts across them, including 1,640 with verified work emails and 107 with mobile numbers. Buenos Aires is the largest hub.

This list covers custom software development firms headquartered in Argentina, 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 1, 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 RevenueBase Smart Search rating on every row Refreshed Sep 1, 2026 86% judged on-target in blind review

874Companies

6,625Contacts tracked

1,640Verified emails

107Mobile numbers

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The 25 largest custom software development firms based in Argentina

Ranked by team size

Top 25 of 874 custom software development firms based in Argentina, ranked by team size, largest first. Data refreshed Sep 1, 2026. RevenueBase Smart Search rates how each company's information relates to custom software development firms: 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	Grupo Kelsoft	Indirect evidence	Argentina	201-500	242 contacts →
	Indirect evidence “Soluciones Innovadoras en Tecnología y Desarrollo En Grupo KELSOFT, contamos con más de dos décadas de experiencia ofreciendo soluciones tecnológicas a medida, diseñadas para…” Source: RevenueBase Database · checked Sep 1, 2026
2	C&s Informática	Indirect evidence	Ciudad Autonoma De Buenos Aires, Argentina	51-200	196 contacts →
	Indirect evidence “Somos C&S 🟣 Empresa de tecnología dedicada al desarrollo de soluciones digitales a medida para organizaciones que buscan mejorar su productividad, eficiencia y toma de decisiones.” Source: RevenueBase Database · checked Sep 1, 2026
3	Accion Point	Partial evidence	Rosario, Argentina	201-500	180 contacts →
	Partial evidence “Accion Point specializes in the development, configuration and implementation of business solutions based on information technology.” Source: RevenueBase Database · checked Sep 1, 2026
4	Coderslab	Strong evidence	Buenos Aires, Argentina	5,001-10,000	118 contacts →
	Strong evidence “CodersLab: Custom Software Development & IT Solutions for Scalable Business Growth At CodersLab, we deliver tailored IT solutions that drive innovation, efficiency, and growth for…” Source: RevenueBase Database · checked Sep 1, 2026
5	Soluciones Andinas	Partial evidence	Rio Gallegos, Argentina	51-200	115 contacts →
	Partial evidence “Somos una empresa enfocada en desarrollar soluciones de software y consultoría en procesos de negocio.” Source: RevenueBase Database · checked Sep 1, 2026
6	Opendev PRO	Indirect evidence	Buenos Aires, Argentina	51-200	101 contacts →
	Indirect evidence “We are the PERFECT extension of your team.” Source: RevenueBase Database · checked Sep 1, 2026
7	Argeniss Software	Strong evidence	Parana, Argentina	51-200	86 contacts →
	Strong evidence “Based in Argentina, the firm is a boutique software research and development services company.” Source: RevenueBase Database · checked Sep 1, 2026
8	Devlights	Partial evidence	Corrientes, Argentina	51-200	86 contacts →
	Partial evidence “At Devlights, we believe great software starts with great teams.” Source: RevenueBase Database · checked Sep 1, 2026
9	Streambe	Indirect evidence	Ciudad Autonoma De Buenos Aires, Argentina	51-200	82 contacts →
	Indirect evidence “At Streambe, we drive digital evolution through intelligent technology.” Source: RevenueBase Database · checked Sep 1, 2026
10	Craftlabs	Partial evidence	Ciudad Autonoma De Buenos Aires, Argentina	11-50	81 contacts →
	Partial evidence “We are software artisans passionate about what we do: help you building awesome solutions.” Source: RevenueBase Database · checked Sep 1, 2026
11	Sistemas Activos SRL	Partial evidence	Argentina	51-200	75 contacts →
	Partial evidence “Sistemas Activos: Innovación en el Desarrollo de Software Financiero En Sistemas Activos, nos especializamos en el desarrollo de software para el sector financiero.” Source: RevenueBase Database · checked Sep 1, 2026
12	Ingematica S.A	Partial evidence	Ciudad De Buenos Aires, Argentina	51-200	73 contacts →
	Partial evidence “Technological company dedicated to the personalized application development for 25 years.” Source: RevenueBase Database · checked Sep 1, 2026
13	Cabl & Asociados SRL	Partial evidence	Sunchales, Argentina	51-200	67 contacts →
	Partial evidence “En CABL impulsamos la transformación digital de empresas, optimizando y digitalizando procesos críticos con software a medida y soluciones escalables.” Source: RevenueBase Database · checked Sep 1, 2026
14	Bromus Software	Indirect evidence	La Plata, Argentina	51-200	64 contacts →
	Indirect evidence “En Bromus desarrollamos soluciones tecnológicas para empresas: IA agéntica para automatizar procesos comerciales, administrativos y operativos (Scuadra), plataformas industriales…” Source: RevenueBase Database · checked Sep 1, 2026
15	Dirmod	Partial evidence	Posadas, Argentina	51-200	61 contacts →
	Partial evidence “DirMOD is born more than 10 years ago as a Boutique Software Factory with the sole purpose of adding value to business procesess in both private and public sectors.” Source: RevenueBase Database · checked Sep 1, 2026
16	I2t SA	Partial evidence	Santa Fe, Argentina	11-50	54 contacts →
	Partial evidence “i2T es una industria dedicada al desarrollo de software y a brindar soluciones que integren tecnologías de información a los procesos de negocio de sus clientes.” Source: RevenueBase Database · checked Sep 1, 2026
17	Recursiva	Partial evidence	Buenos Aires, Argentina	51-200	52 contacts →
	Partial evidence “Recursiva SRL brinda servicios de software factory, outsourcing, consultoría en arquitectura e ingeniería de software, diseño y dictado de capacitaciones a medida, integración de…” Source: RevenueBase Database · checked Sep 1, 2026
18	Smartway SRL	Partial evidence	Buenos Aires, Argentina	51-200	52 contacts →
	Partial evidence “En Smartway SRL proveemos soluciones tecnológicas innovadoras enfocadas en servicios informáticos y de ingeniería de software.” Source: RevenueBase Database · checked Sep 1, 2026
19	Applica Solutions	Strong evidence	Santa Fe, Argentina	51-200	43 contacts →
	Strong evidence “Applica is created out of a strong passion for powerful software solutions development.” Source: RevenueBase Database · checked Sep 1, 2026
20	Radium Rocket	Strong evidence	Rosario, Argentina	11-50	42 contacts →
	Strong evidence “Radium Rocket is a B2B custom software company founded in 2016 with a clear mission: build meaningful technology and shape a better future through innovation and knowledge sharing.” Source: RevenueBase Database · checked Sep 1, 2026
21	Openix Soft Consulting	Partial evidence	San Salvador De Jujuy Jujuy, Argentina	51-200	42 contacts →
	Partial evidence “Openix is a company with more than 19 years of experience in the area of technological development.” Source: RevenueBase Database · checked Sep 1, 2026
22	Magnético	Partial evidence	Buenos, Argentina	51-200	40 contacts →
	Partial evidence “Magnético es una empresa de desarrollo de software a medida especializada en el desarrollo de aplicaciones móviles y web.” Source: RevenueBase Database · checked Sep 1, 2026
23	Physis Informática	Partial evidence	Buenos Aires, Argentina	51-200	40 contacts →
	Partial evidence “Physis Informática es una empresa dedicada al desarrollo de software y sus servicios complementarios, con más de 30 años de presencia en el mercado.” Source: RevenueBase Database · checked Sep 1, 2026
24	Gaci Group	Partial evidence	Caseros, Argentina	51-200	39 contacts →
	Partial evidence “Empresa dedicada al desarrollo de soluciones de software, ERP, BI, Mobile.” Source: RevenueBase Database · checked Sep 1, 2026
25	Siltium	Strong evidence	Salta, Argentina	51-200	36 contacts →
	Strong evidence “We specialize in identifying business needs and challenges, providing innovative solutions through custom software development that maximizes the potential of technology.” Source: RevenueBase Database · checked Sep 1, 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: custom software development firms. 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 custom software development firms.
Partial evidence: Its own public description names part of custom software development firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name custom software development firms. 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 874 custom software development firms based in Argentina

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Custom software development firms based in Argentina at a glance

As of Sep 1, 2026

24.8%Verified-email coverage

1.6%Mobile-number coverage

7.6Average contacts per company

1-10Median size (employees)

14.9%Largest-city concentration · Buenos Aires

Sep 1, 2026Page data refreshed

Companies by employee count

1-10

572

11-50

243

51-200

201-500

501-1,000

5,001-10,000

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 custom software development firms, 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 Argentina whose own description of what they do matches “custom software development firms”. 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 custom software development firms), 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 custom software development firms, and records with no verified work email. Companies headquartered outside Argentina 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, 1,640 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 1, 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.

Custom software development firms by metro

Custom software development firms in Buenos Aires130
Custom software development firms in Ciudad Autonoma De Buenos Aires80
Custom software development firms in Cordoba66
Custom software development firms in Caba40
Custom software development firms in Rosario37
Custom software development firms in Capital Federal33

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 custom software development firms, 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 custom software development firms are there based in Argentina?

RevenueBase identified 874 custom software development firms headquartered in Argentina 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?

Grupo Kelsoft, headquartered in Argentina, tops this list with the largest team on record.

Which city has the most custom software development firms?

Buenos Aires leads with 130 headquartered companies, followed by Ciudad Autonoma De Buenos Aires (80) and Cordoba (66).

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 1,640 verified decision-maker contacts tracked across these 874 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 1, 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.