Growify Marketing

Case studyDouro Criativo

From 250€ to 2 million

A decade of paid growth on the River Douro. From a 250€/month side project to 2 million euros in annual revenue, with campaigns running in 8+ countries.

  • Tourism & hospitality
  • Paid · Web · CRO
  • Since 2015
Outcomes

A decade of growth.

2M€Annual revenue
80xBudget growth
8+Countries
The website2026 redesign · in progress
cruzeirosnodouro.pt
Douro Criativo 2026 website. Built by Growify Marketing.

A preview of the 2026 redesign, currently being built by Growify. The live site is still on the previous design.

Brief

Where Douro Criativo started.

A full-time employee with a passion for the Douro was selling cruise tickets on the side. He needed Google Ads. We were a freelancer just starting out, and he became our very first client. From a single product, a single language, and a 250€ monthly budget, we built the foundation that a decade later would generate millions in paid-channel revenue.

  • €250 monthly Google Ads budget, set keyword by keyword.
  • One product, one country, one language at the start.
  • A passion project on the side of a full-time job.
Timeline

The journey.

  1. 2015
    the beginning

    A hobby, a freelancer, and 250€

    A full-time employee with a passion for the Douro was selling cruise tickets on the side. He needed Google Ads. We were a freelancer just starting out. This was our very first client. With 250€/month and bids managed keyword-by-keyword inside Google AdWords, we built the foundation.

  2. 2016–18
    Early growth

    Year-on-year doubles

    Budget doubled, revenue more than doubled. The platform was evolving fast. AdWords became Google Ads, and new ad formats arrived: Expanded Text Ads (ETAs), Dynamic Search Ads (DSAs), and the first automated bidding strategies like Target CPA. We adopted structure and strategy every few months, building on every conversion we had now tracked.

  3. 2018–20
    First 100K, and a wild decision

    He left his top job

    We crossed the 100,000€ revenue mark. That number meant something beyond the spreadsheet: it gave the founder the confidence to leave his day job and dedicate himself fully to Douro Criativo. What started as a side gig was now a real business. We kept pushing: 250K, then 500K, with campaigns expanding across ES, FR, DE, UK, BE, US, BR and more, advertising in 7+ countries in multiple languages, and working closely with Google account managers to access beta features ahead of public release.

  4. 2020
    The hardest year

    COVID-19. Standing with our client

    A business that had been multiplying revenue 2–3x annually had one of its worst years ever. We cut our management fee by more than 50%. We don't treat clients as accounts. We treat them as an extension of our own business. When they struggle, we struggle with them.

  5. 2022–23
    New era, new structure

    Performance Max, RSAs, and audience-first bidding

    Post-COVID brought a wave of Google innovation: Performance Max campaigns, the phase-out of ETAs in favour of Responsive Search Ads (RSAs), enhanced conversion tracking, and audience-first Smart Bidding. We rebuilt the entire account from scratch using years of conversion data, expanded to new paid channels, and scaled monthly investment into five figures.

  6. 2023–24
    1M milestone, conversion breakthrough

    Website redesign, conversion breakthrough

    The website was becoming the bottleneck. A full redesign informed by years of keyword, audience and conversion intelligence transformed the conversion rate. Scripts running every hour. Revenue crossed 1 million euros.

  7. 2025–26
    2M milestone

    New website, built by us, and the 2 million mark

    Combined with a mature multi-channel paid strategy and a decade of compounding data, the business hit 2 million euros. Paid channels now account for 80% of all revenue. The 2026 redesign and a custom CRM, both built by Growify, are currently in flight.

Approach

Three engines, running for a decade.

Tied together so paid, web, and data compound on each other. The cumulative effect is what carried Douro Criativo from a 250€ side project to a multi-million euro business.

01

Paid media

Built channel by channel, market by market. Started on a single keyword on Google AdWords. Now a multi-platform operation running across 8+ countries in their native languages.

Deliverables

Google Ads structure · Responsive Search Ads · Performance Max · Audience-first bidding

02

Web & CRO

Two full redesigns informed by years of conversion data. The 2026 redesign and a custom CRM, both built by Growify, are currently in flight.

Deliverables

2023 redesign · 2026 redesign · Custom CRM

03

Data & intelligence

Hourly scripts. Custom feeds. Conversion tracking expanded across every event that matters. A decade of compounding data informs every campaign we run.

Deliverables

Conversion tracking · Audience intelligence · Custom scripts

Selected outputs

A decade of work, and the systems behind it.

Hundreds of campaigns. Two website redesigns and a custom CRM in flight. Data that keeps compounding.

01Paid

Google Ads strategy

Account structure, bidding, RSA copy, Performance Max, scripts and automation. Started as one keyword. Now a multi-million euro engine.

02

International expansion

Campaigns across ES, FR, DE, UK, BE, US, BR and more in native languages.

03

Multi-channel paid media

Meta, Reddit and beyond. Coordinated strategy across every platform that performs.

04

Website design & CRO

2023 redesign shipped. 2026 redesign and custom CRM currently in progress, both built by Growify.

05

10 years of data

Every rebuild informed by a decade of keyword, audience and conversion intelligence.

How we think about clients
We don't treat clients as accounts. We treat them as an extension of our own business. When they struggle, we struggle with them.
Growify MarketingOn the Douro Criativo partnership

Bring us your next case study.

Tell us where you want to be. We will show up with the work that gets you there.