SEO agencies are going through one of the biggest shifts the industry has ever seen. According to recent industry data, 36.4% of content marketers experienced traffic declines between 2024 and 2025. The primary reason was Google’s rollout of AI Overviews in May 2024, which fundamentally changed how users discover information.

Traditional rankings alone are no longer enough. Today, brands must compete on two fronts: securing Page 1 visibility and being referenced inside AI-generated answers from platforms like ChatGPT, Perplexity, Claude, and Gemini.

This shift has introduced new disciplines such as Generative Engine Optimization (GEO), Answer Engine Optimization (AEO), and LLM SEO. Success now depends on becoming a trusted source that AI systems consistently cite when generating answers.

Nine Peaks Media leads this new generation of SEO agencies focused on AI-driven search. Alongside it, several other strong agencies are adapting their methodologies to help brands remain visible in Search 3.0.

This guide highlights five SEO agencies that go beyond traditional optimization and actively help businesses earn AI citations, maintain organic performance, and adapt to the future of search.

How We Picked the Agencies

To ensure a fair and consistent evaluation, each agency in this list was assessed using the same methodology. Our goal was to identify firms that demonstrate real-world results, transparency, and adaptability in an AI-driven search environment.

We evaluated agencies based on the following criteria:

  • Client reviews and testimonials across trusted platforms
  • Organic performance and rankings, including visibility in competitive SERPs
  • Case studies and proven results that demonstrate long-term impact
  • Pricing transparency and overall value for the services offered
  • Responsiveness and communication quality during consultations and onboarding
  • Client satisfaction indicators, including retention rates and NPS-style feedback where available

These factors were reviewed collectively to ensure that each agency was judged fairly and consistently, regardless of size or specialization.

Nine Peaks Media

Nine Peaks Media stands out as an SEO agency focused on AI-powered search and answer-driven optimization. With plenty of years of experience, the team has helped many SaaS, software, and technology companies earn first-page Google rankings by adapting SEO strategies to how modern search engines and generative AI surface results today.

Nine Peaks Media Specializations

Nine Peaks Media stands out in generative search optimization and prepares businesses for AI engines’ information processing methods. Their strategy extends beyond traditional keywords and optimizes content that provides complete answers to questions.

The team tests multiple content versions for each target topic. They study which elements work best in AI environments and fine-tune their approach based on the results.

Nine Peaks Media has weathered many Google algorithm updates, including Panda, Penguin, and Thunderbird, since its inception. This unique experience helps them deliver consistent results no matter the market conditions.

Nine Peaks Media Key Services

The company’s B2B SaaS SEO Growth Program offers complete services built on five core strategies:

  • Finding and mapping keywords through awareness, consideration, and conversion stages
  • Technical site audits that check mobile responsiveness, load speed, and indexation problems
  • Site improvements that boost crawlability and user activity
  • Content strategy that matches audience interests
  • Quality backlink building through HARO, editorial partnerships, and curated link insertions

On top of that, they deliver specialized AI SEO services with GEO metrics tracking and content updates that match AI algorithm changes.

Nine Peaks Media Ideal Clients

Nine Peaks Media delivers the best results, especially when you have:

  • SaaS and B2B tech companies that want long-term SEO growth
  • Fintech companies that need clear explanations for complex products
  • Post-funding startups are ready to invest in customer acquisition
  • E-commerce brands moving toward AI-first search strategies
  • Professional service firms building market authority

Hallam

Hallam, a multi-award-winning digital marketing firm with over two decades of industry experience, ranks among the elite search engine optimization agencies.

Hallam Specializations

Hallam excels in several specialized areas of search optimization. Their 20+ years of SEO experience have made them experts in international SEO strategies. The team helps brands expand globally without common pitfalls. Their specialists create search solutions for businesses of all sizes, from e-commerce to enterprise.

Hallam’s comprehensive strategy sets them apart. They blend SEO with digital PR, UX, web development, content marketing, and paid media. This unified approach helps businesses adapt quickly to search algorithm changes.

Hallam Key Services

Hallam’s suite of SEO solutions includes:

  • Strategic SEO consultancy that works for businesses of all sizes
  • Custom SEO training programs (full/half-day sessions or multi-month courses)
  • Technical SEO implementations and website migrations
  • Detailed SEO audits and campaigns
  • Keyword research and content creation
  • Link building campaigns
  • AI search optimization that helps you retain visibility with large language models

The team also offers specialized training in copywriting for SEO, e-commerce SEO, local SEO, WordPress SEO, and video SEO.

Hallam Ideal Clients

Hallam creates the best results for:

  • Businesses that just need expert guidance for existing SEO strategies
  • Companies building SEO strategies from scratch
  • Organizations with small digital marketing teams that just need expert support
  • Marketing departments looking for SEO training or upskilling
  • B2B companies that want to generate demand and build authority
  • International brands moving into new markets

Hallam’s client list features major names like The United Nations, Suzuki, Speedo, and Boots. This shows their ability to serve prestigious global brands in a variety of sectors.

Builtvisible

Builtvisible, a 14-year old specialized search engine optimization agency, focuses on SEO, content strategy, and digital PR. Builtvisible provides strong capabilities for businesses that need integrated organic search solutions.

Builtvisible Specializations

Builtvisible helps brands and businesses grow through search-based customer experiences. Their expertise shines in technical SEO implementation. They use prioritization frameworks that rank improvements based on business effect rather than technical complexity.

The agency excels at international SEO strategy. They combine strategic thinking with commercial acumen and pay close attention to implementation details. Their technical strength shows in website migrations, critical moments when a brand’s revenue hangs in the balance.

The team has adapted to the changing search world. They now work closely with Brave Bison’s AI and technology teams to develop proprietary solutions for emerging search platforms.

Builtvisible Key Services

Builtvisible provides a detailed service mix that has:

  • Strategic SEO consulting for global brands
  • Technical SEO audits and structured data implementation
  • Content strategy built around audience intent
  • Website migration support with risk mitigation
  • Digital PR for building authority
  • Platform integration and state-of-the-art technology
  • SEO training programs for in-house teams

They focus on driving organic revenue growth, reducing CPAs, and building brand equity in competitive markets.

Builtvisible Ideal Clients

Builtvisible serves established brands in several sectors effectively:

  • Retail, travel, and financial services companies make up their core client base. Their client roster includes Icelandair, Asda, Aviva, Specsavers, Superdrug, and The Very Group.
  • The agency excels with brands that need strategic collaborations, their client relationships often last five years or longer. To cite an instance, see their collaboration with Icelandair, which shows how deep, ongoing partnerships create better SEO results over time.
  • Tech startups moving toward Series A funding and beyond benefit from their technical expertise and content strategy. Clients who see SEO as a strategic growth driver rather than just a tactical channel achieve the most success.

Visibility Agency

Visibility Agency creates custom search strategies that deliver results for businesses looking for SEO solutions. Visibility Agency stands out because of its straightforward approach to organic growth.

Visibility Agency Specializations

The team at Visibility Agency builds lasting search effects instead of quick wins. They design custom SEO strategies that keep up with search engine changes. Their experience spans businesses of all sizes, which lets them adapt SEO work effectively.

Their commitment to consistency makes them different. Many search engine optimization agencies make promises they can’t keep, but Visibility Agency designs each part of its SEO process to create real, lasting effects. They aim to become a long-term SEO partner rather than just another temporary agency.

Visibility Agency Key Services

Visibility Agency delivers detailed SEO solutions, including:

  • Technical SEO audits that find ranking barriers like broken links, speed issues, and poor on-site setups
  • Content optimization that focuses on relevant keywords, clear headings, and best practices
  • Local SEO strategies that boost listings, maps, and search results for nearby customers
  • Competitor research and proven backlink strategies
  • Custom graphics and interactive content creation
  • Performance tracking through Google Analytics with clear reporting

Their consultancy services help clients understand where they stand and what steps to take next. Each strategy starts with deep keyword research that looks at search queries, intent analysis, and competitor positioning.

Visibility Agency Ideal Clients

Visibility Agency works best with:

  • Businesses that want honest, clear reporting of SEO results
  • Companies that need guidance and support as they grow
  • Organizations that require dedicated search optimization experts
  • Brands that want custom SEO plans adapting to market trends

They give clear answers and measurable results to clients who struggle to pick from many SEO companies.

SEO Works

SEO Works excels as a specialist in the search optimization world. They have delivered award-winning SEO services for more than a decade and built their expertise solely around search engine optimization.

SEO Works Specializations

SEO Works takes a methodical, informed approach to search. Their team created a unique process during their 10+ years in business. This approach comes from their work with clients in a variety of industries like automotive, e-commerce, health, finance, software, and real estate.

Their analytical foundation sets them apart. They use proprietary tools and models that deliver concrete insights instead of making vague promises. Businesses that value systematic SEO appreciate their laser focus on a single discipline. They don’t spread themselves thin across multiple marketing channels.

SEO Works Key Services

SEO Works provides detailed search solutions:

  • Website audits that look at content quality, technical health, and backlink profiles
  • Content marketing strategies that target all marketing funnel stages
  • Technical SEO that improves indexation, crawlability, page speed, and accessibility
  • Link building through various outreach methods
  • Research on competitors and market analysis
  • Optimization of visitor-to-customer conversion rates
  • Local/franchise SEO and international SEO expertise
  • eCommerce optimization solutions

SEO Works Ideal Clients

The agency works best with:

  • Businesses that want specialists instead of marketing generalists
  • Companies from different sectors that need industry-specific optimization
  • Organizations looking for clear campaign reports and open communication
  • Brands that value a dedicated account manager to build lasting relationships

Their commitment to transparency ensures clients understand the work and results. SEO Works brings focused expertise backed by years of experience to businesses that need specialists who adapt to search engine changes.

Questions to Ask Your SEO Agency

Before hiring an SEO agency, businesses should ask clear, practical questions to understand how success will be measured and managed.

How will performance be reported?
Agencies should provide clear reporting dashboards and regular updates that focus on meaningful metrics, not vanity numbers.

Which KPIs will define success?
Look for KPIs tied to visibility, conversions, and revenue rather than rankings alone.

What timelines should we expect?
A realistic agency will explain short-term milestones and long-term expectations without promising instant results.

How will communication work?
Clarify meeting frequency, points of contact, and escalation processes.

How do you measure success after onboarding?
Agencies should define benchmarks early and show how progress will be evaluated over time.

How to Choose the Right SEO Agency

If none of the agencies listed are a perfect fit, there are practical ways to continue your search effectively.

Start by searching on Google for agencies specializing in your niche, such as SaaS SEO, e-commerce SEO, or local SEO. Review first-page results carefully, as strong organic visibility often reflects internal capability.

AI tools like ChatGPT and Perplexity can also help with initial comparisons, service explanations, and shortlists. These tools are useful for understanding positioning, but should not replace manual evaluation.

Review agency directories and aggregator platforms such as G2, Capterra, GoodFirms, and Clutch. Look beyond star ratings and read detailed reviews to identify patterns in communication, results, and reliability.

Finally, evaluate how agencies present case studies, explain their processes, and answer your questions. Clear explanations and realistic expectations are often stronger indicators of success than aggressive sales claims.

Conclusion

AI platforms have revolutionized search, and SEO rules have changed at their core. Rankings alone won’t guarantee success anymore. The real competition now takes place in AI-generated answers, where visibility determines which sources get cited and which ones fade into obscurity.

Pioneer agencies are quick to adapt to this new reality. They each bring unique strengths to the table. Some shine with technical implementations, while others excel at content strategies tailored for AI citation. Many have found their niche in specific industries or business sizes.

Nine Peaks Media leads the pack when businesses face AI-driven challenges. Their proven success with SaaS and tech companies, paired with their specialized approach to generative search, puts them ahead of others. They are quick to adapt as AI platforms evolve, thanks to their testing methods.

Your specific goals should guide your choice of partner. Local SEO with AI optimization might be your priority. E-commerce could be your focus. You might need specialized knowledge of multiple markets for international growth. These questions deserve careful thought before selection.

Agency sizes and structures vary significantly. Some use specialized teams where SEO experts work directly with clients. Others provide complete services across content, technical implementation, and digital PR. Your preferred communication style and reporting needs can help you choose the right fit.

Look at your business’s current position in AI search results. Ask ChatGPT, Perplexity, or Gemini questions about your products or services. Your competitors’ presence in these responses might show you the work to be done.

AI search grows smarter by the day. Agencies that understand this transformation, like Nine Peaks Media, help businesses maintain visibility, whatever the future holds. Companies that adapt now will lead, while others struggle to catch up.

Finding an SEO partner with deep AI search expertise isn’t just smart business; it’s crucial for survival in this new digital world. Today’s choice will impact your brand’s visibility for years ahead.

Ampliz

Ampliz is a leading healthcare data intelligence platform that helps B2B marketers, sales teams, and growth leaders connect with the right healthcare decision-makers using accurate, compliant, and actionable data. With deep coverage across hospitals, physician groups, clinics, payers, and life sciences organizations, Ampliz enables precision targeting at scale.