Growth agency

Influencer agency in Barcelona: for posts in Catalan, Spanish or both.

If you're looking for an influencer agency in Barcelona, we should say where we are: not in Barcelona, and not in Spain. We work remotely for Spanish brands and creators, introducing their Instagram, TikTok and YouTube profiles to real people in Barcelona, Madrid, Valencia or wherever they sell.

  • Real people, never bots
  • We never ask for your password
  • Monthly, cancel any time

Choose your package

Three monthly packages. New followers, likes, views and comments come together, from the same real people.

Starter Creator

For new and small accounts

$79.99 / month

1,000–4,000 followers / month

  • 1,000–4,000 new followers
  • 2,000–12,000 likes: 2–3 per new follower
  • 100–400 comments written by real people
  • Views on your posts from the same people
  • Spread over 30 days, from the location you choose
Choose your package: Starter Creator

Pro Influencer

For established creators and brands

$279.99 / month

4,000–16,000 followers / month

  • 4,000–16,000 new followers
  • 8,000–48,000 likes: 2–3 per new follower
  • 400–1,600 comments written by real people
  • Views on your posts from the same people
  • Spread over 30 days, from the location you choose
  • You choose which posts get the attention
  • Priority placement and a direct WhatsApp line
Choose your package: Pro Influencer

Typical monthly ranges, not a fixed count: every one of your new followers is a real person who chose to follow, so every month is a little different.

What's included

Every package brings the whole picture, from the same real people.

  • New followers

    Real people who discovered your profile and chose to follow. Typically 1,000–4,000 a month with Starter Creator.

  • Likes from the same people

    Typically 2,000–12,000 a month with Starter Creator, on the posts they enjoy.

  • Comments in their own words

    Typically 100–400 a month with Starter Creator. Written by people, never scripted.

  • Views that come with it

    The same people watch your posts on their own. We don't count views in advance: each one is a person.

  • Spread over 30 days

    A little every day, from the location you choose. Never all at once.

  • Your dashboard

    What we measured, day by day: visits from your campaign and the new followers they brought.

Barcelona's two languages

Barcelona scrolls in Catalan and Spanish, often in the same feed. A neighbourhood bakery in Gràcia might caption in Catalan; a fashion label in the Born might add English for visitors.

Your language decides who feels spoken to, and our campaign decides who sees you. Target Barcelona or all of Catalonia, and write in the language your customers use.

Spain beyond Barcelona

  • Madrid, for restaurants, studios and services in the capital.
  • Valencia, Málaga or Seville, each a city audience of its own.
  • All of Spain, for a shop that ships from Galicia to the Canaries.
  • Latin America speaks Spanish too, but it's a different audience: target Spain unless you sell across the Atlantic.

Instagram, TikTok and YouTube, not Twitch

Spain has one of Europe's liveliest streaming scenes, much of it on Twitch. We don't grow Twitch channels. If you stream, the YouTube or TikTok side of your work is where we can help, by bringing real people who may follow you to the stream.

Campaigns with Spanish influencers are a separate conversation: message us on WhatsApp or by email, and we'll tell you what we can and can't do.

How it works

A monthly subscription: you choose the package, we run the campaign, real people decide.

  1. Choose a package

    Starter Creator, Rising Influencer or Pro Influencer, billed monthly. Cancel any time from your account.

  2. We start your campaign

    Tell us your Instagram username and where your audience should come from. We never ask for your password.

  3. Real people discover your profile

    Every day your profile is shown to real people. Those who like what they see follow, like and comment, on their own.

  4. Your dashboard shows what we measured

    Visits from your campaign and the new followers they brought, day by day. Measured numbers, never guesses.

Real people, not bots

Instant means bots: no real person chooses to follow seconds after a payment.

Real people, not bots
What changes Instant and bot services Growsterr
Who they are Bots and fake profiles Real people who chose to follow
Speed Thousands in minutes A little every day, all month
Likes and comments Sold separately, from more bots From the same people, inside your package
Your reach Drops quietly: an audience that never engages tells Instagram your posts aren't worth showing Grows with people who watch, like and come back
Your password Often asked for Never
What you see A number that can vanish in the next clean-up A dashboard of what we measured

Questions, answered

Do you have an office in Barcelona or Madrid?

No. There's no Spanish office: we're a remote team with headquarters in Turkey, and the company is Sterr Technologies OÜ in Tallinn, Estonia.

Can I target Catalonia rather than all of Spain?

Yes. Name Catalonia, or just Barcelona, and that's where your profile is shown first.

Will my followers come from Latin America?

Not if you target Spain. Followers come from the place you name; if you want Mexico or Argentina as well, tell us.

Can I target the Canary or Balearic Islands?

Yes. Island audiences can be targeted like any city. For a hotel, though, the cities your guests fly in from may matter more.

What do you need to start?

Three things: the account's username, where your audience lives, and a profile set to public. Nobody here will ever ask for your login.

Ready to grow on Instagram?

Choose a package and we start your campaign. Real people decide the rest, and your dashboard shows what we measured.

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