Google AI Overviews have changed what visibility can look like in search. Ranking highly in traditional organic results still matters, but brands also need content that search engines can understand, trust, and confidently surface within AI-generated answers.
The best AI SEO agencies combine established search optimisation with strategies designed for generative search, entity authority, citations, and brand mentions. Here are nine agencies worth considering for businesses looking to improve their visibility across Google AI Overviews and the wider AI search landscape.
1. Click Intelligence
Click Intelligence is an SEO and AI search specialist helping businesses build visibility across Google while adapting their organic strategies for the rapidly evolving world of AI-powered search.
The agency combines traditional SEO with AI search optimisation, technical SEO, content, digital PR, and authoritative link building. This allows campaigns to target established organic performance while strengthening the content, entities, brand mentions, and authority signals relevant to Google AI Overviews, ChatGPT, and other AI search platforms.
Click Intelligence has specialist industry experience across healthcare, home care, finance, insurance, eCommerce, iGaming, SaaS, and technology, allowing campaigns to reflect the competitive landscape and commercial priorities of each sector.
Supporting clients across the UK, US, and internationally, the agency has a growing portfolio of SEO and AI search case studies demonstrating proven results. Its strategies are designed to translate greater search visibility into commercial outcomes, including qualified traffic, inquiries, leads, customer acquisition, and revenue growth.
2. The AI SEO Agency
The AI SEO Agency is an AI search optimisation specialist helping businesses improve their visibility within Google AI Overviews and other AI-generated search experiences.
The agency combines traditional SEO with AEO, GEO, LLM SEO, and entity optimisation to strengthen a brand’s overall search presence. Campaigns can include technical improvements, structured and authoritative content, digital PR, link acquisition, third-party citations, and wider brand mentions.
Its approach extends beyond achieving conventional organic rankings. The agency also considers whether brands and their content are being surfaced, referenced, or cited within AI-generated answers, giving businesses a broader understanding of how their search presence is evolving.
Supporting clients worldwide, The AI SEO Agency works with businesses across the UK, US, and EU as well as other international markets. Its services are particularly relevant to organisations looking to maintain traditional organic search performance while developing an international strategy for Google AI Overviews and the wider AI-powered search landscape.
3. Only Digital PR
Only Digital PR is a specialist digital PR agency helping brands build the third-party authority, media coverage, and online mentions that support visibility across traditional search and emerging AI-powered search experiences.
The agency combines data-led campaigns, journalist outreach, reactive PR, newsjacking, and expert commentary to earn coverage and backlinks from relevant national, international, and industry-specific publications.
Rather than depending on paid media placements, Only Digital PR develops newsworthy stories and expert insights that publishers have a genuine editorial reason to feature. This helps businesses build a stronger footprint across authoritative external sources while also supporting backlink acquisition, brand awareness, and traditional SEO performance.
Working across a range of sectors and markets, Only Digital PR supports businesses, in-house marketing teams, and agencies in the UK and internationally. Its approach is particularly relevant for brands looking to increase authoritative mentions and strengthen their presence across Google, AI-generated search results, LLM-powered discovery platforms, and the wider web.
4. Only Listicles
Only Listicles is a specialist brand mention service designed to help businesses increase their visibility across traditional search engines and the growing number of AI-powered search and discovery platforms.
The agency secures brand placements within relevant “best of”, “top products”, “top companies”, comparison, and recommendation listicles published on authoritative third-party websites. Its service covers opportunity research, content creation, publisher outreach, and securing live placements.
The strategy is based on increasing the number of credible external sources that mention a brand alongside the products, services, competitors, and topics it wants to be associated with. These placements can also provide authoritative backlinks and additional referral exposure.
Only Listicles works across a range of industries and supports both direct brands and agencies through white-label campaigns. Its approach is particularly relevant to businesses looking to build stronger brand signals and increase their presence across Google AI Overviews, ChatGPT, Perplexity, Claude, and other AI search experiences.
5. iPullRank
iPullRank is known for combining technical SEO, content strategy, and sophisticated search marketing. Its emphasis on understanding how modern search engines retrieve and interpret information makes it a notable option for larger businesses adapting their SEO strategies to AI-driven search.
6. Seer Interactive
Seer Interactive has established expertise across SEO, analytics, and digital strategy. Its work around generative search and evolving search behaviour makes it relevant for businesses looking to understand how AI Overviews fit into their broader organic marketing performance.
7. Sure Oak
Sure Oak provides SEO services spanning content, technical optimisation, and authority building. Its broad approach can suit companies that want to strengthen traditional organic performance while adapting their strategy as Google incorporates more AI-generated answers into search results.
8. Stellar SEO
Stellar SEO has a strong focus on link building and authority development. For brands competing in crowded search markets, improving the quality and relevance of external authority signals can form an important part of a wider strategy for both conventional rankings and AI search visibility.
9. Siege Media
Siege Media is particularly well known for content-led SEO. Its combination of content strategy, production, and digital authority building makes it a relevant choice for brands that need high-quality resources capable of competing in traditional search while also providing clear, useful information for AI-powered search experiences.
Choosing an AI SEO Agency for Google AI Overviews
AI SEO is not simply about inserting more keywords or producing content with AI tools. Strong Google AI Overviews visibility depends on technical accessibility, authoritative content, clear entity signals, third-party mentions, and a brand that search systems have good reason to trust.
The right agency therefore depends on the gap in your current strategy. Click Intelligence and The AI SEO Agency offer broader AI-search approaches, while Only Digital PR and Only Listicles provide more specialised routes to increasing authority and third-party brand mentions. The remaining agencies bring established strengths in areas including technical SEO, content, and link acquisition that can support a wider AI visibility strategy.
