OnlySEM
Contact information
Phone
623 91 36 80
Website
https://onlysemagency.com/Opening hours
Monday: Open 24 hours
Tuesday: Open 24 hours
Wednesday: Open 24 hours
Thursday: Open 24 hours
Friday: Open 24 hours
Saturday: Open 24 hours
Sunday: Open 24 hours
Location
About us
This SEM agency manages digital advertising campaigns on Google Ads, Meta Ads and TikTok Ads with headquarters in Barcelona and Madrid, offering service throughout Spain. Their model is based on a results guarantee: if no conversions are achieved in the first month, the client does not pay for management.
The work methodology includes several consecutive phases:
- Account audit and analysis to understand the business and analyze the competition
- Conversion tracking setup to measure every euro invested
- Launch of SEM campaigns with segmentation and high-intent keywords
- Continuous bid optimization using Smart Bidding
- Monthly reporting of ROAS and results with total transparency
Among the documented cases are projects in sectors such as emergency plumbing in Madrid with an average CPA of 10.33 euros, 24-hour towing services with a CTR of 11.29%, an ecommerce with over 15,000 euros in conversion value, and moving services in A Coruña with a CTR of 10.55%. They have managed campaigns in more than 35 different sectors.
The agency works with different types of Google Ads campaigns: search, Performance Max, Shopping and remarketing. Their operational approach focuses on eliminating irrelevant keywords, segmenting precisely to capture high-conversion leads, and conducting constant audits of the target CPA. Campaign scaling is performed weekly using actual performance data.
They are certified as Google Partner and operate under official Google standards. They offer free consultation where they analyze existing accounts to detect budget leaks, with no permanence commitment. Customer service includes direct channels such as WhatsApp and one-to-one consultation.
Our services
Gallery
Agency that manages campaigns on Google Ads and Meta Ads without permanent contracts, allowing strategies to be adapted according to the needs of each business moment.
Certified Google Partner agency with over 15 years managing campaigns in Barcelona. No permanence contracts or charges on advertising investment. Over 2.5 million euros managed.
Agency specialized in SEM campaigns for 24 years, part of the 3% of Google Partners Premier in Spain. Certified experts in Google Ads, Meta Ads, Microsoft Advertising and LinkedIn Ads with premium tools for analysis and continuous optimization.