The leading AI Overviews agencies in 2026 are First Page Sage (pioneered AEO with a specific AI Overviews focus), Onely (cross-platform monitoring including AIO tracking), and iPullRank (enterprise technical expertise). Google AI Overviews now appear in 48% of search queries, and 93.67% of citations come from pages already ranking in the top 10 organic results — meaning strong traditional SEO is the foundation, but AI-specific optimisation determines who gets pulled into the summary box.

Why AI Overviews require specialist expertise

Google AI Overviews (formerly SGE) pull content into a summary box at the top of search results. Unlike ChatGPT or Perplexity, AI Overviews operate within Google's own ecosystem — which means the optimisation approach is fundamentally different. You need to already rank well in organic results, then structure your content so Google's AI selects it for the summary.

What makes AI Overviews different

Factor	AI Overviews	ChatGPT	Perplexity
Index source	Google's own index	Bing index	Own crawler + Reddit
Citation requirement	93.67% from top 10 organic	Bing-indexed pages	Reddit + authoritative sources
Content format preference	Concise, structured answers	Entity-rich, fresh content	Reddit threads, expert content
Schema dependency	Very high	High (71% of cited pages)	Moderate
Query coverage	48% of Google searches	2.5B prompts/day	4% market share

Top 6 AI Overviews agencies ranked

1. First Page Sage — 9.3/10

Best for: Companies wanting the most established AEO methodology with deep AI Overviews focus.

First Page Sage pioneered the Answer Engine Optimisation (AEO) concept and was among the first agencies to develop specific methodologies for Google AI Overviews. Their approach centres on understanding exactly how Google selects content for the summary box — structured data, concise answers in the first 30% of a page, and topical authority signals that Google's AI trusts. With 15+ years of content marketing experience and a 4.9/5.0 review score, they bring credibility and a proven track record.

Strengths: Pioneered AEO, deep AI Overviews methodology, 4.9/5.0 reviews, strong content structuring
Limitations: US-based, higher price point, B2B focus, can be slow to onboard
Pricing: From $3,000/mo
Platforms: AI Overviews, ChatGPT, Gemini, Perplexity

2. Onely — 9.0/10

Best for: Enterprise companies wanting cross-platform AI search monitoring that includes AI Overviews.

Onely built cross-platform AI search monitoring that tracks how content appears across AI Overviews, ChatGPT, Gemini, Claude, and Perplexity. Their technical depth means they understand the mechanics of how Google's AI selects and formats content for the summary box — from crawl behaviour to schema interpretation. Their monitoring tools can show when your content enters or exits AI Overviews results in near real-time.

Strengths: 5-platform monitoring including AI Overviews, real-time citation tracking, deep technical understanding, published research
Limitations: Enterprise focus with higher minimums, Poland-based, more technical than strategic
Pricing: Contact for quote
Platforms: AI Overviews, ChatGPT, Gemini, Claude, Perplexity

3. iPullRank — 8.7/10

Best for: Fortune 500 companies needing enterprise-grade AI Overviews visibility across large sites.

iPullRank's Relevance Engineering methodology maps well to AI Overviews optimisation. For large enterprise sites with thousands of pages, they can identify which pages are being pulled into AI Overviews, which are being overlooked, and what structural changes will increase coverage. Michael King's published research on AI citation patterns gives them credibility in the space. Their enterprise focus means they handle the technical complexity of large-scale AI Overviews optimisation.

Strengths: Enterprise-grade technical expertise, Relevance Engineering methodology, Michael King as published authority, Fortune 500 track record
Limitations: $10,000+ minimum, US-focused, only 3 platforms covered
Pricing: From $10,000/mo
Platforms: AI Overviews, ChatGPT, Gemini

4. WebFX — 8.4/10

Best for: Mid-market and enterprise companies wanting data-driven AI Overviews optimisation at scale.

WebFX brings their proprietary MarketingCloudFX platform to AI Overviews optimisation. With over 1,100 client websites under management, they have the data to identify patterns in what gets pulled into AI Overviews and what does not. Their large-scale approach works well for companies with significant content footprints that need systematic optimisation across hundreds of pages. The data-driven methodology means decisions are backed by performance metrics rather than guesswork.

Strengths: MarketingCloudFX proprietary platform, large data set from 1,100+ clients, systematic approach, strong reporting
Limitations: US-centric, can feel process-heavy, less boutique attention, generalist roots
Pricing: From $3,000/mo
Platforms: AI Overviews, ChatGPT, Gemini, Perplexity

5. Chilli Fruit — 8.1/10

Best for: UK and European companies wanting a specialist AI Overviews agency.

Chilli Fruit has developed a specific focus on Google AI Overviews optimisation, understanding the nuances of how Google's AI selects content for the summary box in different markets. Their approach combines technical SEO with content structuring specifically designed for AI extraction. As a UK-based agency, they understand European search behaviour and the differences in how AI Overviews appear across markets.

Strengths: AI Overviews specialist focus, UK/European expertise, content structuring for AI extraction, good mid-market pricing
Limitations: Smaller agency, limited US presence, fewer platforms covered, newer to the space
Pricing: Contact for quote
Platforms: AI Overviews, Gemini

6. Intero Digital — 7.8/10

Best for: Companies wanting an integrated approach to AI Overviews through the Intero GRO system.

Intero Digital's proprietary GRO (Growth, Reach, Optimisation) system includes AI Overviews as part of a broader search visibility strategy. Their approach ensures that AI Overviews optimisation is not siloed but integrated with overall search performance. The GRO system provides a structured framework for identifying AI Overviews opportunities and tracking progress over time.

Strengths: GRO proprietary system, integrated approach, structured framework, good reporting
Limitations: AI Overviews is one part of broader offering, US-focused, may not have deepest platform-specific expertise
Pricing: From $5,000/mo
Platforms: AI Overviews, ChatGPT, Gemini

The 93.67% rule: why organic rankings still matter

The single most important statistic for AI Overviews optimisation: 93.67% of AI Overview citations come from pages already ranking in the top 10 organic results. This means that if you are not on page one of Google, you are almost certainly not appearing in AI Overviews either.

This creates a two-step optimisation challenge. First, you need strong traditional SEO to get into the top 10. Then, you need AI-specific optimisation — structured data, concise answer formatting, topical authority — to be selected for the summary box. An AI Overviews specialist understands both steps.

For a detailed breakdown of how to get cited in AI Overviews, see our complete guide to getting cited in AI Overviews.

How we evaluate AI Overviews agencies

We assess agencies on 12 criteria including platform-specific expertise, monitoring capabilities, content structuring methodology, schema implementation, client results with evidence, and pricing transparency. Full details are in our methodology.

Frequently asked questions

Which agency is best for AI Overviews optimisation?

First Page Sage leads our AI Overviews comparison with 9.3/10. They pioneered the AEO concept and have the deepest methodology specifically for getting content into Google's summary box. For cross-platform monitoring that includes AI Overviews, Onely (9.0/10) is the strongest option.

Can you optimise specifically for AI Overviews?

Yes, but it starts with strong organic rankings. 93.67% of AI Overview citations come from top 10 organic results. Once you rank well, specific optimisation — structured data, concise answer formatting, entity consistency, and topical authority — determines whether Google selects your content for the summary box.

How is AI Overviews optimisation different from regular SEO?

AI Overviews optimisation builds on traditional SEO but adds a layer of AI-specific work. You need top 10 organic rankings as a foundation, then structured data markup, content formatted as direct answers, strong entity signals, and freshness. The summary box pulls from organic results but selects content based on how well it answers the query concisely and authoritatively.

Google AI Overviews Agencies — Getting Into the Summary Box