Company lists · Data verified August 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 Verified Aug 28, 2026 874 companies tracked

There are 874 custom software development firms headquartered in Argentina (RevenueBase, August 2026). RevenueBase 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. Data current as of August 28, 2026.

874Companies

6,625Contacts tracked

1,640Verified emails

107Mobile numbers

Unlock all 874 companies Free account · no credit card · 2 minutes

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 verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	Grupo Kelsoft	n/a	201-500	242	2
2	C&s Informática	Ciudad Autonoma De Buenos Aires	51-200	196	51
3	Accion Point	Rosario	201-500	180	84
4	Coderslab	Buenos Aires	5,001-10,000	118	30
5	Soluciones Andinas	Rio Gallegos	51-200	115	20
6	Opendev PRO	Buenos Aires	51-200	101	29
7	Argeniss Software	Parana	51-200	86	63
8	Devlights	Corrientes	51-200	86	36
9	Streambe	Ciudad Autonoma De Buenos Aires	51-200	82	37
10	Craftlabs	Ciudad Autonoma De Buenos Aires	11-50	81	61
11	Sistemas Activos SRL	n/a	51-200	75	20
12	Ingematica S.A	Ciudad De Buenos Aires	51-200	73	37
13	Cabl & Asociados SRL	Sunchales	51-200	67	40
14	Bromus Software	La Plata	51-200	64	18
15	Dirmod	Posadas	51-200	61	22
16	I2t SA	Santa Fe	11-50	54	8
17	Recursiva	Buenos Aires	51-200	52	30
18	Smartway SRL	Buenos Aires	51-200	52	21
19	Applica Solutions	Santa Fe	51-200	43	7
20	Radium Rocket	Rosario	11-50	42	22
21	Openix Soft Consulting	San Salvador De Jujuy Jujuy	51-200	42	4
22	Magnético	Buenos	51-200	40	22
23	Physis Informática	Buenos Aires	51-200	40	21
24	Gaci Group	Caseros	51-200	39	25
25	Siltium	Salta	51-200	36	15

Showing 25 of 874 custom software development firms based in Argentina

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 1,640 reachable decision-makers.

Free account · no credit card

See all 874 companies

Custom software development firms based in Argentina at a glance

As of Aug 28, 2026

1-10Median size (employees)

Buenos AiresLargest hub · 130 HQs

107Contacts with mobile numbers

3Emails re-verified in last 30 days

Companies by employee count

1-10

572

11-50

243

51-200

201-500

501-1,000

5,001-10,000

Custom software development firms by metro

Metro	Companies
Custom software development firms in Buenos Aires	130
Custom software development firms in Ciudad Autonoma De Buenos Aires	80
Custom software development firms in Cordoba	66
Custom software development firms in Caba	40
Custom software development firms in Rosario	37
Custom software development firms in Capital Federal	33
Custom software development firms in La Plata	23

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “custom software development firms”, with match quality audited by blind human judging, and headquartered in Argentina.
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: Contact records re-verify on a rolling cadence; 3 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many custom software development firms are there based in Argentina?

There are 874 custom software development firms headquartered in Argentina as of August 2026 (RevenueBase).

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 is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

Ready to reach these companies? Verified emails and direct dials for all 874 custom software development firms based in Argentina. Start with a free account, no credit card.

Get the full list

Related lists

Custom software development firms by geography

Browse the directory

Browse: Companies home · All Argentina lists · All Custom software development firms lists · New lists

About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.