GA Agency is an international digital marketing agency specialising in SEO, Paid Media, GEO and AI Search — with an in-house team of native speakers covering 18 languages across Europe, APAC, the Americas, and the Middle East.
Based in Soho, London, and founded by Guido Ampollini — formerly of Google and Expedia — we bring over 16 years of performance-led expertise to brands that need real international reach, not outsourced translations and fragmented agency networks.
Why clients choose GA Agency:
True multilingual capability — 18 languages, all native speakers, all in-house. No freelancers, no hand-offs.
Future-ready search — specialists in Organic (+50 people) SEO, GEO (AI-generated answer optimisation), and AI Search visibility across Google, Perplexity, ChatGPT, and emerging platforms.
Full-funnel Paid Media — from performance campaigns to brand awareness, managed locally with global consistency.
One agency, lower fees — integrated delivery model means no duplication of account management, no coordination overhead, and significantly better value versus running multiple regional agencies.
Proven at scale — trusted by multinationals with revenues exceeding $1 billion, including UniCredit, Expedia, Technogym, Prada, and Calzedonia — as well as high-growth startups we've helped scale from early stage to international presence.
We combine data-driven strategy with the latest AI technologies to maximise acquisition performance across every market we enter.
Get in touch to find out what a genuinely international team can do for your brand.
Min project size
$10,000+
Hourly rate
$100 - $149 / hr
Employees
50 - 249
Locations
London, England
Year founded
Founded 2019
Languages
17 Languages that we service
English
Spanish
Portuguese
Japanese
German
French
Turkish
Italian
Polish
Ukrainian
Romanian
Dutch
Czech
Swedish
Russian
Slovakian
Hindi
1 Locations
London , England
No have been added yet...
Pricing Snapshot
Min. project size
$10,000+
Avg. hourly rate
$100 - $149
/hr
Rating for cost
4.8
/5
What Clients Have Said
GA Agency is recognized for providing good value for cost, particularly in digital marketing and SEO services. Clients noted strong performance and efficiency with teams of 2-5 members, leading to significant improvements like a 75% uplift in organic visibility.
Communication is a strong point for GA Agency, with clients appreciating their use of virtual meetings, emails, and messaging apps to maintain clear and consistent contact throughout projects.
Expertise in Digital Marketing
GA Agency's proficiency in digital marketing, especially in performance marketing and international strategies, is highly valued by clients looking to enhance their brand's digital presence.
Impressive Data-Driven Insights
GA Agency is recognized for providing valuable data-driven insights that enhance marketing strategies. Their analytical skills support clients in making informed decisions and achieving strategic objectives.
Effective SEO and PPC Services
GA Agency has successfully enhanced clients' search visibility, achieving a 75% uplift in organic visibility and significant reduction in CAC. Their expertise in SEO and PPC is a valuable asset to clients in competitive markets.
Strong Project Management
Clients consistently praise GA Agency for their efficient project management, timely deliveries, and responsiveness. The agency ensures clients feel prioritized, contributing to successful project outcomes.
Digital Marketing for Branding & Communications Agency
Digital StrategyOther Digital Marketing
Confidential
Sep. - Dec. 2025
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0
"GA Agency's responsiveness, quality of service, and time management were impressive."
Apr 8, 2026
Director of Operations, Bolder Agency
Maya Fodor
Verified
Advertising & marketing
Berlin, Germany
1-10 Employees
Online Review
Verified
GA Agency provided digital marketing services for a branding and communications agency. The team worked on data analytics and marketing strategies.
GA Agency provided good data insights, and the client was very happy with their approach. The team was responsive, and their service quality and time management were impressive.
BACKGROUND
Introduce your business and what you do there.
I’m the director of operations at Bolder, a branding and communications agency. We help impact-driven startups and scale-ups develop brand strategies, messaging, design, and digital experiences to build credibility and visibility, especially in sustainability-focused industries.
OPPORTUNITY / CHALLENGE
What challenge were you trying to address with GA Agency?
We hired GA Agency to complement our in-house branding and communications capabilities with stronger performance and international digital marketing expertise.
SOLUTION
What was the scope of their involvement?
GA Agency helped us with digital marketing, data-driven insights, and data analytics.
What is the team composition?
We worked with 2–5 teammates from GA Agency.
How did you come to work with GA Agency?
Someone referred GA Agency to me. I chose them over other options because they had high ratings, a great culture fit, good value for the cost, and aligned company values.
What is the status of this engagement?
We worked together from September–December 2025.
RESULTS & FEEDBACK
What evidence can you share that demonstrates the impact of the engagement?
GA Agency provided us with good data insights.
How did GA Agency perform from a project management standpoint?
GA Agency delivered everything on time. We were very happy with their approach. We communicated via virtual meetings, emails, and messaging apps.
What did you find most impressive about them?
GA Agency's responsiveness, quality of service, and time management were impressive.
Are there any areas they could improve?
There's nothing they need to improve.
RATINGS
5.0
Quality
5.0
Service & Deliverables
Schedule
5.0
On time / deadlines
Cost
5.0
Value / within estimates
Willing to Refer
5.0
NPS
SEO & PPC Services for Supplement & Wellness Company
Pay Per ClickSearch Engine Optimization
Confidential
Jan. 2025 - Jan. 2026
5.0
Quality
5.0
Schedule
5.0
Cost
4.5
Willing to Refer
5.0
"GA Agency is a great team to work with, and has deep experience in key areas where we needed external support."
Apr 1, 2026
CEO, Supplement & Wellness Company
Anonymous
Verified
Consumer products & services
London, England
1-10 Employees
Online Review
Verified
GA Agency provided SEO and PPC services for a supplement and wellness company. The team was responsible for improving the client's paid and organic search visibility.
GA Agency's work led to a 75% increase in organic visibility for target search terms and a 30% reduction in CAC. The team was efficient, responsive, and made the client feel prioritized throughout the engagement. Moreover, GA Agency's deep expertise was crucial to the project's success.
The client submitted this review online.
BACKGROUND
Please describe your company and position.
I am the CEO of a supplement and wellness company.
Describe what your company does in a single sentence.
We're a UK-based supplement and wellness company offering science-backed products, including a GLP-1 weight management programme.
OPPORTUNITY / CHALLENGE
What specific goals or objectives did you hire GA Agency to accomplish?
SEO optimisation
Paid media
SOLUTION
How did you find GA Agency?
Referral
Why did you select GA Agency over others?
Great culture fit
Good value for cost
Referred to me
Company values aligned
How many teammates from GA Agency were assigned to this project?
2-5 Employees
Describe the scope of work in detail. Please include a summary of key deliverables.
We hired GA to improve both paid and organic search visibility in a highly competitive space
RESULTS & FEEDBACK
What were the measurable outcomes from the project that demonstrate progress or success?
75% uplift in organic visibility for target search terms
30% reduction in CAC
Describe their project management. Did they deliver items on time? How did they respond to your needs?
The GA team is super efficent in terms of work delivery and responsiveness. As a client I always felt prioritized.
What was your primary form of communication with GA Agency?
In-Person Meeting
Virtual Meeting
What did you find most impressive or unique about this company?
GA Agency is a great team to work with, and has deep experience in key areas where we needed external support.
Are there any areas for improvement or something GA Agency could have done differently?
No - we were happy with our SEO results and marketing priorities changed which is the only reason we stopped the project.
RATINGS
5.0
Quality
5.0
Service & Deliverables
Schedule
5.0
On time / deadlines
Cost
4.5
Value / within estimates
"Not the cheapest you can get but worth the investment"
Willing to Refer
5.0
NPS
SEO & GEO Services for Stablecoin OS Company
Search Engine Optimization
Confidential
Jan. 2026 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0
"GA Agency's in-depth knowledge of SEO and GEO trends is impressive."
Apr 1, 2026
Founder, SYSTM Ventures
Jasper Tay
Verified
Financial services
United Kingdom
1-10 Employees
Online Review
Verified
GA Agency provides SEO and generative engine optimization (GEO) services for a stablecoin OS company. The team is responsible for conducting keyword research and performing technical SEO for the client.
GA Agency's work has resulted in a boost in the client's visibility, and internal stakeholders have provided positive feedback. The team has delivered on time and been highly efficient throughout the engagement. GA Agency communicates via in-person and virtual meetings, email, and messages.
BACKGROUND
Introduce your business and what you do there.
I’m the founder of SYSTM Ventures, a stablecoin operating system.
OPPORTUNITY / CHALLENGE
What specific goals or objectives did you hire GA Agency to accomplish for your stablecoin operating system?
We hired them for SEO and GEO amplification.
SOLUTION
What was the scope of their involvement?
GA Agency provides keyword research and technical SEO services.
What is the team composition?
We work with 2–5 teammates from GA Agency.
How did you come to work with GA Agency?
They were referred to me. I chose them over other options because they had high ratings, were a great culture fit, provided good value for the cost, and had company values that aligned with ours.
What is the status of this engagement?
We started working together in January 2026, and the engagement is ongoing.
RESULTS & FEEDBACK
What evidence can you share that demonstrates the impact of the engagement?
GA Agency’s work has resulted in a boost in our visibility. Our internal stakeholders have given positive feedback.
How did GA Agency perform from a project management standpoint?
They deliver on time and are highly efficient. We communicate in person, virtually, and through email or messaging apps.
What did you find most impressive about them?
GA Agency’s in-depth knowledge of SEO and GEO trends is impressive.
RATINGS
5.0
Quality
5.0
Service & Deliverables
Schedule
5.0
On time / deadlines
Cost
5.0
Value / within estimates
Willing to Refer
5.0
NPS
Showing 1-3 of
3 Reviews
Our Story
GA Agency was founded by Guido Ampollini - he saw brands expanding internationally fail with either fragmented local agencies or poor translations from a single HQ team. GA was built to fix that: one integrated team, native speakers in every market, working directly inside client platforms. That model now covers 25+ markets, 18 languages, and clients from startups to billion-dollar multinationals.
What Sets Us Apart
18 native languages, one in-house team
Every market gets a native speaker who understands local search behaviour, not a translator working from an English brief. We cover 25+ markets and the quality holds in every language. No freelancers, no outsourcing, no gaps between strategy and execution.
One team replaces your agency patchwork
One team, one set of reporting, one point of contact across every market you operate in. We cover SEO, paid media, content, and AI search centrally from London with local execution in each market. No duplicated fees, no coordination overhead, no inconsistent strategy.
SEO + GEO: built for AI search
We track and optimise how your brand appears in AI-generated results across ChatGPT, Perplexity, and Google AI Overviews. Our proprietary GEO tool monitors AI visibility across markets and languages. Most agencies aren't offering this yet. If competitors aren't thinking about it, that's your window.
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