CENTAURI Agency, marketing and software agency in Pilar, Argentina, since 2020

Marketing that sells. Software that works.

Social media, branding, websites, online stores and apps for small businesses and founders, with published prices and a delivery date before we start. A free 20‑minute first call.

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What do you need today?

I need a website, an online store or a system that works. See what Build includes
From US$950
I want more sales from social media and ads. See what Grow includes
From US$490 a month
I need a brand that matches my business. See what Brand includes
From US$2,200
Launch price: first 5 brands to pay the deposit, October 25 to December 31, 2026.

Invoiced in US dollars (export invoice). Price list valid from November 1, 2026 to January 31, 2027. All pricing

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We take on up to 2 development projects a month.

Brand, platform and social media, from one team.

PESQA tells anglers where to fish, when to go and who to go with. It’s a client project we built: its brand, the platform, from first prototype to launch in 10 weeks, and its social media. Below, the app we’re building for ourselves. Then Donosti and Bajos del Bragado, each with its own page.

- pesqa.ar. The platform, screen by screen
  Platform
  Sport fishing, for a client
  Website, dashboard and deposits
  pesqa.ar screenshots from October 10, 2026.
- PESQA. The PESQA case study
  Brand
  The full identity, with its own voice
  The Q in the logo is a magnifying glass.
- @pesqa.ar. The posts, in the PESQA case study
  Social media
  Strategy and posts, ongoing
  @pesqa.ar post from August 26, 2026, shown in its original Spanish. Villa Paranacito photo: David del Valle, a PESQA guide.
Pizarra por trastienda. Explore Trastienda
Tiendanube app
Our product
Design and build, in progress
Pizarra, with sample data, September 24, 2026.
Donosti. See the Donosti case study
Brand and social
Independent designer clothing, since 2026
Photo and video
The debut collection sweatshirt, with Yas Cohen’s print.
Bajos del Bragado. See the Bajos del Bragado case study
Brand and social
Cattle and crop farm, since 2026
Photo and video
The farm, in Bragado.

All our work

What they say in Bragado and on Google

Julián Pedro Auge Bajos del Bragado, farm in Bragado Brand identity and social media In Spanish, with Spanish subtitles.

“…they edit it, polish it, design every post and run the account for us. Having a team based in Argentina has never been an issue for us…”
SL Fútbol Total, youth soccer academy
“…Vienen al local a sacar las fotos y a filmar, editan todo… y nosotros nos podemos dedicar a atender el local…”
Los Olivos, deli and cheese shop

5.0 on Google, 5 reviews, as of October 24, 2026. In Spanish and English, as published.See the reviews on Google (opens in a new tab)

Social media for Los Olivos, Lado Persa, Martina Luxury, SL Fútbol Total and Sandra Joyas. Strategy, content, design and copy for every account.

We can do the same for your business, all at once or one piece at a time.

You’ll know what you’re getting, when, and what it costs.

We talk
A 20‑minute call to understand what you need.
We propose
One page, in writing, with scope, price and date.
We build
On apps and platforms, you see a demo every week. On social media, you approve every post.
We measure
On social media, a monthly report: what worked and what we’re changing.

Sample proposal

Build Grow Brand

Proposal: Website in 14 days

Scope: Up to 6 pages, copywriting included
Custom design your team can update
Technical SEO and Google Analytics 4 tracking
Contact form and WhatsApp
2 rounds of revisions
Price: The price on our Pricing page for this scope, confirmed in writing in your proposal.
Timeline: 14 days from the deposit, account access and the kickoff interview.
Delays: If a delay is our fault, you get 10% off for each week late, up to 30%.
In your name: Your domain and admin access from day one. The code and designs once the project is finished and paid.

Proposal: Social Media

Scope: 10 posts a month on Instagram, also published on Facebook: 6 static posts or carousels and 4 Reels up to 30 seconds
8 stories a month
Posts are made with your photos and videos: we tell you what to film on your phone. If a month has no footage for a Reel, it becomes a carousel
Monthly strategy, copywriting, content calendar and a visual system for your account; nothing goes live without your approval, with 1 round of revisions per post
One-page monthly report: what worked and what we’re changing
Price: The price on our Pricing page for this scope, confirmed in writing in your proposal.
Month one: We set up your visual system and content calendar.
Every month: You approve the content before it goes live and receive a one-page report.
No long-term contract: You can cancel whenever you want and keep everything we’ve produced. If we publish less than agreed in a given month and the fault is ours, we credit you for the part that wasn’t published. You answer your account’s comments and messages yourself.

Proposal: Brand Sprint

Scope: Brand strategy
Logo and variations, color palette and typefaces
Voice and messaging
Brand guidelines and a social media kit with editable templates
2 rounds of revisions
Price: The price on our Pricing page for this scope, confirmed in writing in your proposal.
Timeline: 3 weeks
If you’re not convinced: We redo the creative exploration once, at no cost.
In your name: The designs and files, once the project is finished and paid.

We write yours after the call, with your business’s details.

What people ask us before we start

Have another question?

Message us on WhatsApp (opens WhatsApp)

Who will I talk to, and who does the work?

A person at CENTAURI, on WhatsApp or on the call. Our team does the work, and each social media account is run by one of us.

How do payments work?

Projects: 50% deposit to start and 50% on delivery. Monthly plans: each month is paid in advance, between the 1st and the 10th. Payment is by bank transfer in US dollars.

Who don’t you work with?

Anyone looking for the lowest price, bought followers or guaranteed sales. And we don’t start a project until you’ve accepted a proposal.

Where are you based, and do you work with businesses outside Argentina?

Founded in 2020, CENTAURI is a marketing and software agency in Pilar, Buenos Aires, and works with clients remotely. For a business outside Argentina, prices are in US dollars, we issue an export invoice and we work on Buenos Aires time (GMT-3).