Contest yourcompetitors.

Digital marketing agency. Ads, SEO, web and social media for clients in 10+ countries.

We work with

LenovoMotorola
SimplestateTopperSegma HomesIguanaSharkyInnoviaSuperintendencia de Servicios de SaludOCSASilenProFútbolmeFillerDon ZapasOriente 10La ComunidadBio-ERentalBumeran

Certifications & recognition

  • Google Project Management Certificate
  • Google UX Design Certificate · Gies College of Business
  • Meta Social Media Marketing Professional Certificate
  • 50Pros · Top Firm, Best in Industry 2026
  • 50Pros · Top Firm, Best in Industry 2025
  • Objetivos de Desarrollo Sostenible (ONU)

Cases with testa

Mabra — The pain point Mabra wasn’t naming MMabra +View case
01Google Ads

The pain point Mabra wasn’t naming

+32%conversions in 3 months

We redefined the target and its pain point, optimized the keywords and improved the creatives.

“We grew thanks to the campaigns and we’re selling more.”
David Abramson · founder of Mabra
Cantus — From invisible to found on Google CCantus +View case
02SEOWeb

From invisible to found on Google

+120%organic clicks in 5 months

We optimized the site structure and improved the domain rating.

“ConTesta entendió rápido qué necesitábamos y lo ejecutó con criterio. Estamos muy conformes con el trabajo.”
Zachary Ernst · founder of Cantus Works
Thirteen GmbH — They grew on Google with SEO TThirteen GmbH +View case
03SEO

They grew on Google with SEO

+39%clicks in 5 months
“Working with ConTesta was professional and incredibly efficient. We felt valued, well-informed, and no time was needed on clarifications.”
Maxim Holzapfel · CEO of Thirteen GmbH

What’s missing?

We bring the testa.

What we do

Campaigns on Google, Meta, TikTok, LinkedIn and the new ChatGPT ads, measured by sales and leads, not clicks.

Who we do it with
MMabraOOriente10
Let's talk
What we do

Get found on Google when people search for you: technical SEO, content and authority.

Who we do it with
TThirteenEEmme Art
Let's talk
What we do

We work on your brand so it shows up in ChatGPT, Gemini and Perplexity answers when someone asks about what you sell.

Who we do it with
CCantusTThirteen
Let's talk
What we do

Fast, clear websites built to sell, on WordPress, Webflow or Shopify.

Who we do it with
CConsultora Plan BBBarbonni
Let's talk
What we do

Custom software: apps, platforms and integrations. What your business needs and no template offers.

Who we do it with
CCantusSSegmaHomes
Let's talk
What we do

Strategy, content and community on Instagram, TikTok, LinkedIn and Meta, with a monthly report.

Who we do it with
LLenovoMMotorolaTTopper
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What we do

A brand people recognize and remember: name, visual identity and brand guidelines.

Who we do it with
AAura Energy StudioCConsultora Plan BMMabra
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What we do

Articles, interviews and features in the media that build trust.

Who we do it with
KKinsaiAAldea Calma
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What we do

Like-minded creators who talk about your brand in their own voice. We choose them, negotiate and measure.

Who we do it with
TTopperMMabra
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What we do

Automation and AI applied to your marketing: content, customer service and data analysis.

Who we do it with
VVertixOOriente10
Let's talk

The testas

We’re a young, international team.

13testas
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How we work

We work in five steps, no surprises.

We’re with you personally at every step of the process.
01/05

Initial consultation

We get to know your brand, your market and what’s missing.

Step 01

Initial consultation

We get to know your brand, your market and what’s missing.

Step 02

Strategy

We set goals, channels and who coordinates each part.

Step 03

Design & execution

Our specialists get to work.

Step 04

Launch

We go live and measure from day one.

Step 05

Optimization

We adjust with data and scale what works.

FAQ

Frequently asked questions

Another question? Write to us.We reply quickly on WhatsApp

Message us on WhatsApp

It depends on the scope. After a first call we send you a fixed quote.

With Ads, we see results in weeks. With SEO, in 3 to 6 months. We deliver a website in a few weeks to a couple of months, depending on complexity.

A team with a project manager in charge of your account, clear reports and quick replies on the channel you choose.

We put all our specialists at your disposal, without the fixed cost of hiring them.

You write to us, we have a call and we send you a proposal.

Your brand scored a 6/10. Let’s go for 10/10.

We’re 13 testas

Hi, my name is . My email is . My brand needs .