AI-powered search tools – like chat assistants, generative search engines and answer boxes – are changing how people find information online. These new formats rely on structured content, entity signals, and contextual relevance, which means the usual SEO tactics often aren’t enough. Businesses that want to stay visible need SEO strategies built for this new type of search.
This is where AI SEO agencies come in. These agencies help companies show up in both traditional search results and the newer, AI-driven formats. They do this by reshaping content for AI tools, improving site structure, building credible citations, and guiding users across multiple digital touchpoints. Below is a list of 20 agencies that stand out in this space in 2026.
1. The SEO Works
Location: Sheffield, Leeds, and London, UK
Size: 51–200 employees
Strengths: SEO, AI SEO Services, GEO, AEO, search marketing
The SEO Works is a UK-based agency that focuses on measurable growth and are a pioneer in integrating AI results with SEO strategy. Their ChatGPT & SEO Whitepaper and ongoing AI research have positioned them at the forefront of how artificial intelligence is reshaping search visibility. From SMEs to national brands, the agency delivers strong performance across organic search, AI answers and generative LLM responses. They also support this with paid media campaigns and website development. Their methodology ensures that AI visibility is part of their service and they report on performance in both traditional search and AI search. Their team blends practical experience with deep technical know-how, helping clients grow their visibility across both traditional and AI-driven search platforms.
2. HikeMyTraffic
Location: Uttar Pradesh, India
Size: 11-50 employees
Strengths: Keyword discovery, startups, AI content
HikeMyTraffic is a leading AI-powered SEO agency serving brands across India and worldwide. It is trusted by startups, small companies, and large enterprises that want rapid, data-backed digital growth. Their team includes skilled AI SEO professionals who focus on AI-driven search strategies to help businesses rank faster and smarter.
The service uses intelligent AI tools for keyword discovery and offers predictive insights to spot keywords that are likely to rank well in the future, along with AI-led competitor research and market forecasting. Real-time SEO performance monitoring supports ranking improvements, and budget-friendly plans suit startups and mid-size businesses. The approach covers end-to-end SEO, including technical optimisation, on-page work, AI content, link-building and automation. All methods are fully results-focused, supported by AI, automation, NLP and detailed data analysis.
3. eSEOspace
Location: United States
Size: 11-50 employees
Strengths: GEO, technical optimisation, structured data
eSEOspace is a US-based agency known for its strong focus on AI-driven optimisation across both traditional search and emerging generative platforms. Their work centres on improving brand visibility within AI summaries, LLM responses and evolving search formats. The agency places particular emphasis on Generative Engine Optimisation, using structured data, entity refinement and technical clarity to help websites become more readable to AI systems. They are a suitable choice for businesses wanting more exposure across AI assistants, chat tools and generative search experiences, while still improving their organic search presence.
4. Click Intelligence
Location: Cheltenham, London, UK
Size: Mid-size
Strengths: GEO, AI optimisation, SEO
Click Intelligence is an award-winning SEO agency based in Cheltenham and London. The team is expertly proficient in a range of digital marketing techniques, with a focus on SEO campaigns, digital PR, link building, brand mentions and AI search optimisation. Every campaign is unique, created with a one-of-a-kind approach. From guiding website optimisation to crafting winning copy, the team tailors their services to individual clients, helping them reach higher ranks.
5. AnswerCraft
Location: International remote team
Size: Small
Strengths: GEO, answer citations in AI, prompt engineering
AnswerCraft works closely with SaaS companies and professional organisations. They offer a mix of SEO, AI content optimisation, and digital PR. The agency is especially good at helping businesses gain visibility in AI search tools by positioning them as trusted sources through structured content and smart link strategies.
6. uSERP
Location: USA
Size: Small
Strengths: GEO, AI citations, authority building
uSERP helps brands improve their chances of being featured in AI answers by focusing on citation management and backlink strategy. Their methods help clients build authority and gain consistent mentions across search engines and emerging AI platforms.
7. Stella Rising
Location: USA
Size: Small
Strengths: AI SEO, GEO, content planning
Stella Rising supports brands looking to stay visible across both standard search and generative engines. Their approach includes content restructuring, schema planning, and targeting AI-led formats such as summaries and snapshots. They serve clients in e-commerce, lifestyle, and other consumer-focused sectors.
8. NoGood
Location: USA
Size: Small
Strengths: Data-driven SEO, AI search integration
NoGood blends performance marketing with AI SEO. Their campaigns are built around testing, learning, and scaling. They focus on content that can rank in generative engines while also bringing value in traditional search. Their team works across SaaS, healthcare, and consumer apps.
9. iPullRank
Location: USA
Size: Small
Strengths: Enterprise SEO, AI relevance, technical audits
iPullRank is well known for tackling complex SEO challenges in large organisations. They combine technical audits with content strategies that work for AI platforms. Their work often focuses on making sure enterprise content is correctly structured for both users and AI tools.
10. Intero Digital
Location: USA
Size: Small
Strengths: Technical SEO, GEO, long-term strategy
Intero Digital focuses on deep optimisation for enterprise websites. Their services include GEO planning, structured content, and long-term ranking strategies. They’re well suited for organisations that manage large content libraries or operate in regulated industries.
11. Omniscient Digital
Location: USA
Size: Small
Strengths: B2B SEO, SaaS strategy, AI search
Omniscient Digital builds SEO programmes for SaaS brands. Their strategies blend content design with AI SEO principles, helping clients show up in search features powered by machine learning. They also guide clients through content scaling and structured data improvements.
12. WebFX
Location: USA
Size: Large
Strengths: Full-service SEO, AI integration, small to large businesses
WebFX offers SEO services that are built to adapt to AI-led changes in search. They provide full support, from technical audits to ongoing content updates. Their strength lies in serving a wide range of business sizes, from local firms to national retailers.
13. Directive Consulting
Location: Irvine, California, USA
Size: Small
Strengths: B2B SEO, lead generation, AI content strategy
Directive focuses on B2B clients that want clear results from SEO. Their approach combines lead generation with AI-ready content. They also put strong internal link strategies in place and use performance tracking to make sure each part of the campaign contributes to revenue growth.
14. RevenueZen
Location: USA
Size: Small
Strengths: AI SEO testing, B2B focus, lead pipeline growth
RevenueZen creates SEO systems that focus on leads, not just rankings. Their team is known for running frequent tests to identify what drives visibility in AI-driven platforms. They work well with startups and mid-size B2B firms.
15. Flow Agency (Flow SEO)
Location: USA
Size: Small
Strengths: Paid + organic search, AI content, structured data
Flow Agency combines SEO with paid media strategies, creating campaigns that complement each other across channels. Their SEO offering includes content audits, technical optimisation, and AI SEO tactics like content formatting and structured data tagging.
16. Aigeo
Location: Dubai
Size: Small
Strengths: GEO leadership, content engineering, brand scale
Aigeo helps brands increase their appearance in AI-generated answers using a blend of generative SEO methods and technical improvements. Their content strategies are built for high authority and visibility in tools like Google SGE and Bing Copilot.
17. Concurate
Location: USA
Size: Small
Strengths: AI SEO + PR, B2B brands, fast implementation
Concurate supports fast-growing businesses that want to appear in new AI search experiences. They combine AI SEO tactics with digital PR, and their case studies show quick results such as gaining mentions in ChatGPT and Perplexity within weeks.
18. Digital Elevator
Location: USA
Size: Small to medium
Strengths: SEO for small businesses, AI strategy for local and niche brands
Digital Elevator provides AI SEO services to startups and SMEs that don’t have big budgets. They adapt enterprise tactics into accessible packages, making it possible for smaller brands to gain visibility in AI engines and smart search tools.
19. Notebook Agency
Location: USA
Size: Small
Strengths: SaaS focus, structured SEO, subscription content
Notebook Agency focuses on subscription-based businesses, especially SaaS platforms. They tailor content and search tactics to help these brands reach users through structured, AI-friendly strategies.
20. Go Fish Digital
Location: USA
Size: Small
Strengths: Technical SEO, AI readiness, multi-channel integration
Go Fish Digital is a data-focused agency that helps brands prepare for changing search systems. They run deep audits and fix technical SEO issues while also preparing content for inclusion in AI summaries and chatbot responses.
Conclusion
AI-powered search has become a vital discovery channel, and these agencies are helping brands stay visible and competitive. Whether you need a UK-based, transparent growth partner like The SEO Works, or a niche AI SEO specialist like Xponent21, this list covers varied approaches, sizes, and strengths.