Table of contents
How we vet every listicle
Every agency featured on Web Tonic passes our 84-point editorial review before a single listicle goes live. This is how we vet each pick:
Verified client outcomes: We require real case studies with measurable KPIs — revenue, ROAS, CPA, retention — tied to the exact category being ranked. No cherry-picked wins, no unverifiable numbers.
Independent reputation: We cross-check Clutch, Google, G2, and Trustpilot ratings, and screen for review-bombing or suspicious patterns. Only operators with a consistent, verifiable track record make the cut.
Beyond that, every listing goes through a quarterly re-audit. We check 84 criteria across 6 pillars to make sure it still holds up — here are some of the checks we run:
A Meta ads agency buys attention rather than existing demand. The retainer covers three jobs: the Business Manager, pixel and Conversions API plumbing underneath the account, the volume of new creative shipped and tested each month, and the budget and audience decisions that keep spend on the ads that produce enquiries.
Eleven Barcelona agencies cleared our check, judged on what their own sites publish about paid social rather than marketing in general. All eleven are Barcelona firms, four name a verifiable client, and none publishes a rate.
What do Barcelona Meta ads agencies prove on their own sites?
Eleven external agencies cleared our evidence check and every one of them is based in Barcelona. Four name a client we could confirm on their own site, none publishes a rate, and all eleven sell Facebook and Instagram advertising from a dedicated service page.
1. Web Tonic
About: Web Tonic runs Meta ads management with the creative work and the measurement in the same team, so hooks, offers and audiences are tested against enquiries rather than against reach. Ad production sits in performance creative and results are read inside one measurement layer next to revenue. The Meta Business Manager, the pixel and every asset stay in the client's name from week one.
Key Services: Growth Marketing, Paid Social, PPC, Meta Ads, SEO, Google Ads, Snapchat Ads, Amazon Ads, Reddit Ads, TikTok Ads, TikTok Shop, GEO-AEO, Webflow Design, Shopify Design, WordPress Design, UGC, Social Media Management, Pay Per Click Management, Marketing Analytics, Analytics Implementation & CDPs, Performance Branding, Performance 360° Audit, Programmatic Ads, OOH Ads, HR Marketing
Industries Served: eCommerce, SaaS, B2B, Construction Professionals, Home Services, SMEs, Health Spa & Wellness, Retail, Legal & Judicial Services, Food & Beverages, Pets, Fitness, Family & Children, Finance & Insurance, Travel, Non-Profits & Organizations, Furniture & Decoration
Notable Clients: WorldRemit, Jack & Jones, Ardene, L’Oréal, Sendwave, Nestlé, Airbnb. Serve Fortune 500 companies and smaller fast-paced startups.
Locations: HQ in San Francisco with notable offices in New York, Chicago, Miami, Toronto, Montreal, Dubai, Singapore, Sydney and more. Offices on five continents.
Pricing: Starting at USD $3,000 per month. Flexible and scalable plans at any time according to your enterprise needs. Book a call to learn more.
Great For: Mid-market to enterprise-level businesses requiring ongoing, on-tap growth and performance marketing services.
Website: Web Tonic
2. BIGSEO
About: BIGSEO is a digital marketing and SEO agency based in Barcelona, Spain, focused on data-driven growth strategies. They provide specialized services including search engine optimization, paid media execution, and social ads management to generate business for clients.
Key Services: SEO, SEM, Paid Media, Social Ads, Web Development, Email Marketing, CRO, Branding
Industries Served: Industrial, SaaS, Food, Tourism, FMCG, Marketplaces
Notable Clients: No client publicly named on the firm's own site
Locations: Barcelona
Pricing: Quote-based
Great For: Industrial advertisers, SaaS advertisers, Food advertisers
Website: BIGSEO
3. Ongoing Digital
About: Ongoing Digital is a digital marketing agency located in Barcelona that offers customized growth strategies spanning SEO, SEM, and paid media management. As an official partner to major platforms, their specialists build data-driven campaigns focused on user conversion and profitability.
Key Services: Meta Ads Management, Google Ads / SEM, SEO, Paid Media, Online Reputation Management
Industries Served: Not publicly stated
Notable Clients: Olistic, Yuxus
Locations: Barcelona
Pricing: Quote-based
Great For: Direct-to-consumer brands scaling Facebook and Instagram spend, Local service businesses buying enquiries on paid social, B2B advertisers running lead forms and retargeting
Website: Ongoing Digital
4. Kreaset
About: Kreaset is a digital marketing agency based in Barcelona with over 15 years of experience specializing in paid media strategies like Meta Ads and Google Ads. They provide customized digital solutions including web design, ecommerce development, email marketing, and branding to help businesses grow.
Key Services: Paid Media, Meta Ads, Google Ads, Diseño Web, Ecommerce, Email Marketing, Branding, SEO, IA
Industries Served: Not publicly stated
Notable Clients: No client publicly named on the firm's own site
Locations: Barcelona
Pricing: Quote-based
Great For: Direct-to-consumer brands scaling Facebook and Instagram spend, Local service businesses buying enquiries on paid social, B2B advertisers running lead forms and retargeting
Website: Kreaset
5. GMEDIA Agencia SEO
About: GMEDIA is an independent digital marketing and growth agency based in Barcelona specializing in SEO, social media, paid media, and web conversion. They provide targeted Meta Ads campaigns across Facebook and Instagram to enhance brand visibility and optimize customer conversion funnels.
Key Services: SEO, Paid Media, Meta Ads (Facebook & Instagram Ads), Social Media, Web Design & Development, Content Marketing
Industries Served: Not publicly stated
Notable Clients: sillatea.com
Locations: Barcelona
Pricing: Quote-based
Great For: Direct-to-consumer brands scaling Facebook and Instagram spend, Local service businesses buying enquiries on paid social, B2B advertisers running lead forms and retargeting
Website: GMEDIA Agencia SEO
6. Karmina
About: Karmina is a digital marketing and 360-degree agency founded in 2015 with offices in Barcelona, Madrid, and Buenos Aires. They offer services encompassing social media, paid media, branding, and creative direction, managing digital strategies and Facebook and Instagram advertising for brands like Ebel.
Key Services: Paid Media, Digital Marketing, Social Media, Branding and Design, Spots and Campaigns, Consulting & Advisory, Training
Industries Served: Not publicly stated
Notable Clients: Ebel, Grupo Stop, Fotocasa, Udon, Penguin Random House, Michael Page, Pardo 1927, Labeau Organic, Damel, Byfi, Barcelona Culinary Hub, Freshly, Delonghi, UAOCEU, BrewDog, Cebado, Pans, Mun Kombucha, AENA
Locations: Barcelona
Pricing: Quote-based
Great For: Direct-to-consumer brands scaling Facebook and Instagram spend, Local service businesses buying enquiries on paid social, B2B advertisers running lead forms and retargeting
Website: Karmina
7. TBB Agency
About: TBB Agency is a creative digital marketing agency based in the 22@ technological district of Barcelona with over 10 years of history. They offer multi-channel digital marketing solutions, including social media advertising campaigns on platforms like Instagram and Facebook, strategic consulting, and web development.
Key Services: Social Media Advertising, Instagram Ads, Facebook Ads, Search Engine Optimization (SEO), Pay Per Click (PPC) Advertising, Web Design & Development, Content Marketing, Email Marketing
Industries Served: Ecommerce, B2B, B2C, Startups
Notable Clients: No client publicly named on the firm's own site
Locations: Barcelona
Pricing: Quote-based
Great For: Ecommerce advertisers, B2B advertisers, B2C advertisers
Website: TBB Agency
8. Optimoclick Agencia de Marketing Digital
About: Optimoclick is an integrated digital marketing agency headquartered in Barcelona, Spain. They offer comprehensive online visibility and performance solutions including search engine positioning, social ads, and web development.
Key Services: Consultoría de marketing digital, Inteligencia Artificial, Estrategia de Posicionamiento, Publicidad Digital, Social Ads, Social Content, GestIón de Redes Sociales, Branding y Creatividad, Desarrollo Web
Industries Served: Not publicly stated
Notable Clients: No client publicly named on the firm's own site
Locations: Barcelona
Pricing: Quote-based
Great For: Direct-to-consumer brands scaling Facebook and Instagram spend, Local service businesses buying enquiries on paid social, B2B advertisers running lead forms and retargeting
Website: Optimoclick Agencia de Marketing Digital
9. The Agency
About: The Agency is an AI-driven marketing firm founded in Spain that designs and deploys full-stack AI systems for automated sales, lead generation, social media growth, and content automation. They provide specialized capabilities including AI-managed Meta advertising campaigns alongside structured growth architectures for commercial clients globally.
Key Services: AI Meta Ads, AI Lead Generation, AI Content Agency, AI SEO Agency, AI Sales Agent, Social Media Growth, Content Automation
Industries Served: Retail and Ecommerce, Hospitality, Tourism
Notable Clients: Biovene Barcelona
Locations: Barcelona
Pricing: Quote-based
Great For: Retail and Ecommerce advertisers, Hospitality advertisers, Tourism advertisers
Website: The Agency
10. MAKTAGG - Agencia Creativa, Marketing y Diseño
About: Maktagg is a creative digital marketing and design agency based in Barcelona that specializes in performance marketing, social media, and paid media campaigns. They combine strategy, creativity, and data analysis to help brands scale their online presence and e-commerce channels.
Key Services: Paid Media, Social Media, SEO, Email Marketing, Copywriting, Branding, UX/UI, Graphic Design
Industries Served: Not publicly stated
Notable Clients: No client publicly named on the firm's own site
Locations: Barcelona
Pricing: Quote-based
Great For: Direct-to-consumer brands scaling Facebook and Instagram spend, Local service businesses buying enquiries on paid social, B2B advertisers running lead forms and retargeting
Website: MAKTAGG - Agencia Creativa, Marketing y Diseño
11. La Última Agencia
About: La Última Agencia es una agencia de marketing digital, diseño web y diseño gráfico con sede en Barcelona, nacida tras años de trayectoria como autónomos bajo la marca personal ArantxaEngancha. Ofrecen servicios integrales enfocados en posicionamiento SEO, campañas SEM, estrategias en redes sociales y desarrollo corporativo.
Key Services: Estrategia Digital, Agencia SEO, Campañas SEM, Redes Sociales, Copywriting, Email Marketing, Página Web Corporativa, WordPress, Diseño Tienda Online, Branding, Diseño de Publicidad, Diseño de Packaging, Vídeo Marketing
Industries Served: Not publicly stated
Notable Clients: No client publicly named on the firm's own site
Locations: Barcelona
Pricing: Quote-based
Great For: Direct-to-consumer brands scaling Facebook and Instagram spend, Local service businesses buying enquiries on paid social, B2B advertisers running lead forms and retargeting
Website: La Última Agencia
12. E-BMO Agència de Màrqueting Digital
About: E-BMO is a digital marketing agency located in Barcelona offering comprehensive online services including social media advertising and campaign management on platforms like Facebook and Instagram. They specialize in digital strategy, web design, e-commerce development, SEO, and community management.
Key Services: Publicidad en Redes Sociales (Facebook Ads, Instagram Ads), Marketing Digital, Diseño Web, Gestión de Redes Sociales, Posicionamiento Web (SEO), Google Ads, E-Commerce
Industries Served: Not publicly stated
Notable Clients: No client publicly named on the firm's own site
Locations: Barcelona
Pricing: Quote-based
Great For: Direct-to-consumer brands scaling Facebook and Instagram spend, Local service businesses buying enquiries on paid social, B2B advertisers running lead forms and retargeting
Website: E-BMO Agència de Màrqueting Digital
Quick Comparison Table
| Agency | Key Specialty | Starting Price | Best For |
|---|---|---|---|
| 1. Web Tonic | Full-Service Performance Marketing | USD $3,000/mo | Mid-market to Enterprise |
| 2. BIGSEO | SEO | Quote-based | Industrial advertisers |
| 3. Ongoing Digital | Meta Ads Management | Quote-based | Meta Ads advertisers |
| 4. Kreaset | Paid Media | Quote-based | Meta Ads advertisers |
| 5. GMEDIA Agencia SEO | SEO | Quote-based | Meta Ads advertisers |
| 6. Karmina | Paid Media | Quote-based | Meta Ads advertisers |
| 7. TBB Agency | Social Media Advertising | Quote-based | Ecommerce advertisers |
| 8. Optimoclick Agencia de Marketing Digital | Consultoría de marketing digital | Quote-based | Meta Ads advertisers |
| 9. The Agency | AI Meta Ads | Quote-based | Retail and Ecommerce advertisers |
| 10. MAKTAGG - Agencia Creativa, Marketing y Diseño | Paid Media | Quote-based | Meta Ads advertisers |
| 11. La Última Agencia | Estrategia Digital | Quote-based | Meta Ads advertisers |
| 12. E-BMO Agència de Màrqueting Digital | Publicidad en Redes Sociales (Facebook Ads, Instagram Ads) | Quote-based | Meta Ads advertisers |
Frequently Asked Questions
All eleven are in Barcelona. How local is local?
Every firm here publishes a Barcelona base, several in Gracia and Eixample rather than the centre, and only E-BMO shows a street address we could verify outright. A Barcelona base is worth something, but it still says nothing about who builds the campaigns. Ask where your account manager sits, whether the creative is produced in-house or subcontracted, and whether reviews happen in your office.
Four of eleven name a client. Who publishes the most?
Karmina shows by far the longest list, naming Fotocasa, Penguin Random House, BrewDog, Michael Page, Aena, Udon and Delonghi among others. Ongoing Digital names Olistic and Yuxus, The Agency names Biovene Barcelona, and GMEDIA names sillatea.com. The other seven publish anonymised work, which is common here, so ask each of them for two references you can telephone in your own sector.
Nobody publishes a rate. How do I compare Barcelona quotes fairly?
Write the specification yourself and make every agency price the same list: account and pixel work, the number of new static and video ads produced each month, who films or edits them, audience and offer testing, and the reporting cadence. Then ask what the fee does as media spend grows. A percentage of spend rewards an agency for spending more of your money and a flat retainer does not, so know which one you have signed before you start.
We sell in Catalan and Spanish. How should the account handle that?
By separating the two rather than translating one into the other. Ask for Catalan and Spanish creative to run in their own ad sets with budgets you can read apart, ask who writes the Catalan copy, and ask which language the landing page loads in. A campaign that bids across Catalonia and Spain from one ad set with one landing page hides which market pays for itself and usually buys the cheaper clicks.
How much new creative should a Barcelona agency actually produce?
Ask how many new ads land each month and who makes them, because on Meta the creative is the targeting. A team that only edits your existing photos will run out of angles inside two months. Ask to see the last three months of creative for another client, ask which hooks lost, and ask whether user-generated video and static are both in scope or quoted as an extra line. An agency that cannot answer that will spend your budget on one tired ad.
Choosing a Meta Ads Agency in Barcelona
Diagnose before you shortlist. Tired creative, a weak offer and broken tracking all read the same way in a cost-per-result number, and each one needs a different team on the other side of the table.
Then read what they publish. All eleven of these firms are Barcelona-based and four name a client, so ask everybody else for two contactable references plus one full monthly report covering a bad month rather than a launch month.
Settle money and ownership in one conversation. Ask whether the fee is flat or a share of media spend, and confirm that the Business Manager, the pixel and the creative files sit in your own name from the first week, written into the contract.
Use the first call to test fit. Ask who writes and edits the ads inside performance creative, what their reporting proves about enquiries rather than reach, how paid social fits a wider growth plan, and how they would work alongside a Barcelona team.
