Company lists · Data refreshed September 2026

Top 25 Custom SaaS developers based in Argentina

RevenueBase identified 525 company matches for custom SaaS developers associated with Argentina as of September 2026 and tracks 4,281 professional contacts across them, including 1,132 with verified work emails and 91 with mobile numbers. Buenos Aires is the largest hub.

This list covers company matches for custom SaaS developers associated with Argentina, 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 29, 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 29, 2026 How this list was built
525Companies
4,281Contacts tracked
1,132Verified emails
91Mobile numbers
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The 25 largest custom SaaS developers based in Argentina

Ranked by team size
Top 25 of 525 company matches for custom SaaS developers based in Argentina, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 29, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchBuenos Aires, ArgentinaHQ recorded Sep 29, 2026201-500244 contacts →

Exact match

“Soluciones Innovadoras en Tecnología y Desarrollo En Grupo KELSOFT, contamos con más de dos décadas de experiencia ofreciendo soluciones tecnológicas a medida, diseñadas para…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
2Exact matchBuenos Aires, ArgentinaHQ recorded Sep 29, 202651-200194 contacts →

Exact match

“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.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
3Exact matchC.a.b.a., ArgentinaHQ recorded Sep 29, 2026201-500178 contacts →

Exact match

“Accion Point specializes in the development, configuration and implementation of business solutions based on information technology.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
4Exact matchBuenos Aires, ArgentinaHQ recorded Sep 29, 202651-200103 contacts →

Exact match

“We are the PERFECT extension of your team.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
5Exact matchParana, ArgentinaHQ recorded Sep 29, 202651-20085 contacts →

Exact match

“Based in Argentina, the firm is a boutique software research and development services company.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
6Exact matchCórdoba, ArgentinaHQ recorded Sep 29, 202611-5074 contacts →

Exact match

“Somos una empresa de desarrollo de software especializada en transformar ideas en soluciones tecnológicas innovadoras.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
7Exact matchBuenos Aires, ArgentinaHQ recorded Sep 29, 202651-20073 contacts →

Exact match

“Technological company dedicated to the personalized application development for 25 years.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
8Exact matchSanta Fe, ArgentinaHQ recorded Sep 29, 202611-5054 contacts →

Exact match

“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.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
9Exact matchBuenos Aires, ArgentinaHQ recorded Sep 29, 202651-20050 contacts →

Exact match

“En Smartway SRL proveemos soluciones tecnológicas innovadoras enfocadas en servicios informáticos y de ingeniería de software.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
10Exact matchComuna 13, ArgentinaHQ recorded Sep 29, 202651-20046 contacts →

Exact match

“Nos especializamos en sistemas previstos para cumplir estándares exigentes de disponibilidad y seguridad, y en aplicaciones empresariales.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
11Exact matchCordoba, ArgentinaHQ recorded Sep 29, 202611-5044 contacts →

Exact match

“THIS IS WHO WE ARE!”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
12Exact matchCórdoba, ArgentinaHQ recorded Sep 29, 202611-5042 contacts →

Exact match

“We are a professional service company with 15+ years of experience in developing tailor-made software apps and platforms.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
13Exact matchSan Salvador De Jujuy, ArgentinaHQ recorded Sep 29, 202651-20041 contacts →

Exact match

“Openix is a company with more than 19 years of experience in the area of technological development.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
14Exact matchRosario, ArgentinaHQ recorded Sep 29, 202611-5040 contacts →

Exact match

“Soluciones TI a la medida de tu negocio.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
15Exact matchCity Of Buenos Aires, ArgentinaHQ recorded Sep 29, 202611-5039 contacts →

Exact match

“Desarrollo de Software - Conformación de Equipos - Consultoría Tecnológica - Soporte y Mantenimiento”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
16Exact matchRosario, ArgentinaHQ recorded Sep 29, 202611-5036 contacts →

Exact match

“Somos una empresa con 9 años de experiencia en desarrollo de software para PyMEs.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
17Exact matchComuna 13, ArgentinaHQ recorded Sep 29, 202611-5035 contacts →

Exact match

“We are a boutique software company focused on high-impact software solutions that drive our clients' growth.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
18Exact matchBuenos Aires, ArgentinaHQ recorded Sep 29, 202611-5035 contacts →

Exact match

“The App Master is a mobile development company dedicated to find technologycal solutions that will help our clients obtain outstanding results.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
19Exact matchSalta, ArgentinaHQ recorded Sep 29, 202651-20034 contacts →

Exact match

“We specialize in identifying business needs and challenges, providing innovative solutions through custom software development that maximizes the potential of technology.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
20Exact matchBuenos Aires, ArgentinaHQ recorded Sep 29, 202611-5033 contacts →

Exact match

“We develop customized software solutions to unlock our client's potential through innovation and improvement of their tools and processes.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
21Exact matchBuenos Aires, ArgentinaHQ recorded Sep 29, 202611-5033 contacts →

Exact match

“Empresa orientada al sector informático y tecnológico, creada en el 2005.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
22Exact matchBahia Blanca, ArgentinaHQ recorded Sep 29, 202611-5031 contacts →

Exact match

“En Razor creemos que el mejor software empieza por entender el problema de fondo, no por escribir código.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
23Exact matchBuenos Aires, ArgentinaHQ recorded Sep 29, 202611-5031 contacts →

Exact match

“Somos una empresa que provee soluciones y servicios de IT.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
24Exact matchComuna 12, ArgentinaHQ recorded Sep 29, 202611-5030 contacts →

Exact match

“Persiscal is a technology studio that builds AI agents, automation systems, and custom software for clients across LATAM and beyond.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
25Exact matchBuenos Aires, ArgentinaHQ recorded Sep 29, 202611-5028 contacts →

Exact match

“IT Crowd is a strategic ally for American tech-driven startups and SMEs looking to design, build, and develop products by building software for them.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase

Showing 25 of 525 custom SaaS developers based in Argentina

See the full list, filter by size, metro and specialty, and access 1,132 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Custom SaaS developers based in Argentina at a glance

As of Sep 29, 2026
26.4%Verified-email coverage
2.1%Mobile-number coverage
8.2Average contacts per company
1-10Median size (employees)
34.1%Largest-city concentration · Buenos Aires
Sep 29, 2026Page data refreshed

Companies by employee count

1-10
332
11-50
160
51-200
29
201-500
3
501-1,000
1

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 32.0d

Company record updated

Median 93.0d

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 Argentina whose business descriptions match “custom SaaS developers” 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 1,132 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 29, 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.

Custom SaaS developers by metro

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 “custom SaaS developers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many custom SaaS developers are there based in Argentina?

RevenueBase identified 525 company matches for custom SaaS developers associated with Argentina 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?

Grupo Kelsoft tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most custom SaaS developers?

Buenos Aires leads with 179 company records, followed by Cordoba (44) and Rosario (16).

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 1,132 professional contacts with verified work emails tracked across these 525 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 29, 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.