11 Nov 2026 · TrustList Editorial
Argentina sets supply-chain rules for telecom gear bought by the state
Argentina's National Cybersecurity Centre made supply-chain requirements mandatory for public bodies buying equipment for critical telecom…
TrustList ranks 113 companies in Argentina across 5 categories. The biggest lists are app development companies (44), software development companies (24) and accounting firms (21). Each list below is the top of its full ranking, ordered by rating, review volume and listing quality; no one pays for a position.
The businesses here list work in Buenos Aires and Buenos Aires, Argentina. 113 of them have written a profile you can read before you get in touch.
Top 5 of 44 ranked

Argentine software company offering insurance systems, custom development and application management for industry clients
Why #1: Based in Argentina (capital city) · Founded 1992, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.

Non Profit · SQL Server · SEO · Also in Nice
Founded in 1993, Epoch Online builds applications and online systems for profit and non-profit organizations.
Why #2: Address in Argentina · Founded 1993, as stated on its own website, read 29 Sept 2026
Not yet on record: client reviews, vetting.

Software house building websites, private AI systems and voice agents for large organisations in Latin America and Iberia
Why #3: Based in Orlando, Madrid and Buenos Aires · Founded 2001, as stated on its own website, read 29 Sept 2026
Not yet on record: client reviews, vetting.

Web Development · Web Design · SEO · Also in Buenos Aires
Buenos Aires is home to DNA Studio, which builds brands and digital products for clients in Argentina and abroad.
Why #4: Based in Buenos Aires, Argentina · Founded 2003, as stated on its own website, read 29 Sept 2026
Not yet on record: client reviews, vetting.

Mobile App Development · Web Development · Web Design
Giro54, a Buenos Aires agency, works on user experience, product strategy and innovation for digital products.
Why #5 (shared): Based in Buenos Aires, Argentina · Founded 2006, as stated on its own website, read 28 Sept 2026
Not yet on record: client reviews, vetting.
Top 5 of 24 ranked

Web Services · Medical · Video
Eudaimonia, known as Euda, is a software consultancy that builds bespoke software for growing companies. It says it has worked for more than 17 years on digital products.
Why #1: Address in Argentina · In business 17+ years · ISO 9001, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.

BIT is a technology and consulting firm from Argentina that helps companies digitise and connect their operations, with a strong focus on the agribusiness supply chain.
Why #2: Based in Argentina · In business 45+ years, as stated on its own website, read 28 Sept 2026
Not yet on record: client reviews, vetting.

Mobile App Development · Social Media Marketing · Web Development
DigBang builds web applications and has done so since 1998. It also designs digital products and supplies extra engineers to client teams.
Why #3: Address in Argentina · Founded 1998, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.

Android · HTML5 · SEO · Also in Dakar and Buenos Aires
Santa Rosa, in the Argentine province of La Pampa, is home to DigiSapiens, a web design studio.
Why #4: Based in Santa Rosa, La Pampa, Argentina · In business 25+ years, as stated on its own website, read 29 Sept 2026
Not yet on record: client reviews, vetting.

Web Development · E-Commerce Development · CMS Development
Serfe is a software development and IT consultancy company established in Argentina.
Why #5 (shared): Based in Argentina · Founded 2003, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
Top 5 of 21 ranked

Estudio Jardel y Asociados has worked with smaller companies in Argentina since 1975, whether they trade, manufacture or provide services.
Why #1: Address in Argentina · Founded 1975, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.

Also in Geneva
Accounting, tax and company formation for small and medium-sized businesses in Argentina, with a member firm of GGI Global Alliance behind the work.
Why #2: Based in Olivos and Buenos Aires, Argentina · Founded 2003, as stated on its own website, read 29 Sept 2026
Not yet on record: client reviews, vetting.

Outsourcing
In Mendoza, Argentina, Estudio Contable Martínez provides accounting, tax and labour services to companies, registered taxpayers and simplified-regime taxpayers.
Why #3: Based in Mendoza, Argentina · In business 20+ years, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.

Gonzalez Fischer & Asociados is a professional services firm that takes over business functions for small and mid-sized companies
On record: Founded 1948, as stated on its own website, read 5 Oct 2026

BDO Argentina offers audit, consulting, tax and legal, and outsourcing and payroll services in Spanish to companies, banks, insurers and public bodies.
On record: Based in Argentina
Top 5 of 14 ranked

Crowdbranding works as an outside marketing department for its clients, and its roots go back to Argentina in 2005, when it began advising firms on how advertising budgets should…
Why #1: Based in Córdoba, Buenos Aires and Miami · Founded 2005, as stated on its own website, read 28 Sept 2026
Not yet on record: client reviews, vetting.

Argentine strategic consultancy for marketing, communication, branding and commercial channels serving companies and institutions
Why #2: Based in La Plata, Buenos Aires, Argentina · Founded 2006, as stated on its own website, read 29 Sept 2026
Not yet on record: client reviews, vetting.

Communication, marketing and events are the three lines of work at BiocCo, a consultancy in Pergamino, Argentina.
Why #3: Based in Pergamino, Argentina · Founded 2011, as stated on its own website, read 28 Sept 2026
Not yet on record: client reviews, vetting.

Branding
Working from Buenos Aires, Desanda presents itself as a strategy and digital marketing agency that also specialises in sustainability communication.
Why #4: Based in Buenos Aires, Argentina · Founded 2012, as stated on its own website, read 29 Sept 2026
Not yet on record: client reviews, vetting.

Branding · Partners
Argentine agency covering brand strategy, press relations, social media, paid campaigns and websites across Latin America
Why #5 (shared): Based in Argentina · Google partner, as stated on its own website, read 28 Sept 2026
Not yet on record: client reviews, vetting.
Top 5 of 10 ranked

Web Development · Web Design · iOS App
Mobile Computing is a software company headquartered in Buenos Aires, Argentina.
Why #1: Based in Buenos Aires, Argentina · Founded 1998 · ISO 9001, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.

Social Media Marketing · Web Development · Web Design · Also in United States of America
Santex is a software engineering company that supplies development teams on demand to people and businesses around the world.
Why #2: Office in Argentina · Founded 1999, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.

Mobile App Development · Web Development · iOS App
Animus is a software development cooperative from Bariloche, Argentina.
Why #3: Based in Bariloche, Argentina · Founded 2007, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
Web Development · Web Design · iOS App · Also in Italy
Engineering Ingegneria Informatica Spa, also called ENG, is an Italian group that designs, builds and runs digital systems for public and private organisations.
On record: Office in Argentina · Team of 11,000+, as stated on its own website, read 6 Oct 2026

Mobile App Development · Custom Software Development · Web Development
Amalgama is a digital innovation consultancy that designs and develops websites, software and mobile apps.
For vendors
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Articles on this subject first, then the newest.
11 Nov 2026 · TrustList Editorial
Argentina's National Cybersecurity Centre made supply-chain requirements mandatory for public bodies buying equipment for critical telecom…
4 Nov 2026 · TrustList Editorial
The data authority suspended 5 ON LINE S.R.L.'s database for contacting debtors' relatives and colleagues, opened proceedings against RDC…
27 Oct 2026 · TrustList Editorial
The San Francisco startup, from Y Combinator's Spring 2026 batch, builds patient-level datasets from scattered hospital records and works…
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