5 AI Search Optimization Agencies for B2B SaaS, IT and Tech companies
AI Overviews now appear in over 60% of Google queries in the US. Organic traffic to SaaS websites has declined by up to 80% in some sectors. The game has changed.
Traditional SEO strategies don't cut it because 73% of B2B buyers now use AI tools for research. Your potential customers are asking ChatGPT and Claude about solutions, not Google. That's where specialized agencies come in.
We've reviewed 5 top AI search optimization agencies, with Nine Peaks Media leading the pack for B2B SaaS companies.
How We Picked The Agencies
AI Overviews and AI assistants have changed how buyers discover SaaS tools. So for this list, we didn’t just look for agencies that “do SEO.” We focused on teams that show they can protect and grow visibility when discovery happens inside AI summaries, citations, and conversational answers, while still nailing the fundamentals that drive performance.
Here’s the criteria we used:
- AI-search capability, not buzzwords: Agencies needed clear positioning around AI Overviews and LLM discovery (ChatGPT, Claude, Perplexity), not vague “AI-powered SEO” claims.
- B2B SaaS relevance: We prioritized firms with real experience in B2B SaaS, IT, and tech, where organic search often directly supports demos, pipeline, and revenue.
- A defined methodology: Each agency had to demonstrate a structured approach, frameworks like pillar-based programs, “total search,” opportunity sizing, or bottom-funnel strategies.
- Strong technical foundation: Because AI systems still rely on source pages, we favored teams known for site quality, crawl/index control, speed, architecture, structured data, and migration safety.
- Commercial outcomes over vanity metrics: We looked for agencies that connect work to outcomes like won revenue, SQLs, lead gen, or measurable uplift, not just rankings.
- Authority and credibility building: Digital PR, link acquisition, and brand authority signals mattered, since AI answers often pull from sources they “trust.”
This led to a balanced shortlist: one agency optimized for complete AI search visibility for B2B SaaS (Nine Peaks Media), plus others strong in total search, technical enterprise SEO, pipeline-first SEO, and specialist-led multi-channel execution.
Nine Peaks Media
Why Nine Peaks Media Guides the Market
Nine Peaks Media is one of the finest AI search engine optimization agencies that have helped B22 SaaS, IT, and technology companies reach Google's first page. Their team works entirely in-house and delivers results without outsourcing. This keeps quality control tight and turnaround times fast.
Companies working with Nine Peaks typically triple their organic traffic and see an increase in lead generation. They experience a year-over-year boost in sales.
Nine Peaks Media's Core Approach
The agency's SEO Growth Program rests on five pillars:
- Keyword Analysis and Mapping using Google Search Console, SEMrush, and Ahrefs
- Website Quality Audit that covers speed, mobile-friendliness, crawlability, and indexation
- On-site SEO that improves website structure and internal linking
- Content Strategy that identifies gaps and trending topics
- Link Acquisition through HARO outreach, guest blogging, and manual placements
Nine Peaks integrates the best ai seo tools with traditional methods. This positions clients for both conventional search and AI-powered platforms like ChatGPT, Perplexity, and AI Overviews. The dual approach addresses the change in B2B buyer behavior.
Nine Peaks Media's Ideal Client Profile
Nine Peaks serves B2B SaaS companies, cybersecurity firms, IoT businesses, brand protection services, and cloud desktop providers. They work best with tech companies using SEO as a main lead source and those pushing past seven-figure annual recurring revenue.
Engagements start with a two-month original agreement and then move to six-month rolling contracts. Notable clients include MobLab, Deepwatch, Moosend, and Exact Payments.
Hallam
Hallam operates as a 100% employee-owned B2B marketing agency, with ownership held in trust for its 45-person team as of August 15, 2025. The agency holds B Corp certification and maintains an employee Net Promoter Score of 64.
Hallam Strategic Framework
The agency built its methodology around Total Search Optimization, which positions brands on Google, TikTok, Instagram, and AI platforms like ChatGPT and Perplexity. This matters because 40% of Gen Z now use TikTok as a search engine, and 45% use Instagram for search.
Hallam runs every recommendation through an effort versus effect test to prioritize actions that improve revenue fastest. Their predictive SEO mines Reddit and Search Console data to uncover themes audiences care about. Unified search lines up organic and paid strategies to win high-value terms without wasting budget.
Hallam Core Services
The agency delivers SEO work spanning traditional search engines to social platforms and AI results. They optimize for AI overviews and large language models to keep brands visible when customers ask AI assistants for answers.
Digital PR builds the visibility and authority that B2B buyers and algorithms look for. Analytics services help clients track attribution and ROI in privacy-first measurement landscapes.
Their paid media strategies place brands where decision-makers are at the right time. A unified SaaS search strategy delivered a 168% increase in won revenue for one client. Another saw organic revenue jump 60%.
Hallam Target Market
Hallam serves B2B SaaS, IT, and technology companies. They specialize in sectors including software development, cloud computing, data analytics, AI, and IT consulting.
Builtvisible
Founded in 2009, Builtvisible solves SEO problems that stump other agencies. The London-based team of 10 to 49 specialists operates from Shoreditch and has built a reputation solving structural challenges for enterprise brands.
Builtvisible Technical Methodology
Technical SEO has anchored the agency's work for over a decade. Their consultants use proprietary Opportunity Sizing methodology to define actions that boost rankings, traffic, and business outcomes. They won't recommend it if there isn't a demonstrable measure of business effect.
The team speaks fluent "developer." This makes them especially effective when you have organizations needing detailed, implementable recommendations backed by data. They excel at log file analysis and crawl behavior modeling. Structured data deployment is another strength. This technical depth sets them apart when clients face issues buried under layers of complexity, especially with JavaScript frameworks.
Builtvisible Core Services
The agency focuses on technical SEO, content strategy, and site architecture. Migrations are another core service. Their on-page specialists bridge the developer-marketer divide and arrange brand teams behind organic growth.
Link building balances big content plays with smaller, tactical page-level campaigns. To cite an instance, their work with global brands has guided clients through site migrations and structural changes that reduce risk in high-impact SEO initiatives.
Builtvisible Target Market
Builtvisible serves enterprise organizations with complex sites and large content libraries. High competition is another factor. Notable clients are Compare the Market, HSBC, ASOS, Vitality, Lastminute.com, Icelandair, and Very.
They work best with brands in finance, retail, ecommerce, and travel sectors where organic performance depends on getting fundamentals right at scale.
Visibility Agency
Pipeline generation drives everything at Visibility Agency. They built their entire methodology around delivering Sales Qualified Leads rather than chasing vanity traffic metrics. This focus separates them from agencies that prioritize rankings without tying outcomes to revenue.
Visibility Agency Bottom-Funnel Strategy
The agency starts by analyzing what converts into pipeline and constructs SEO strategies backward from those insights. Their team concentrates on bottom-of-funnel keywords and content designed to capture buyers ready to review solutions.
This approach matters because high-intent visibility doesn't always translate to sales-ready traffic. Someone landing on what appears to be a bottom-of-funnel page might still be gathering information. Visibility Agency addresses this by developing content that guides prospects through their final research phase and positions the client as the logical choice.
ChatGPT mentions brands 3.2 times more often than providing clickable links. This means brand visibility in AI-generated responses becomes critical for pipeline-focused companies. Visibility Agency excels at bottom-funnel conversion mechanics.
Visibility Agency Core Services
They deliver a pipeline-focused SEO strategy and high-intent keyword research. Technical SEO work supports the conversion infrastructure. Performance tracking connects to revenue metrics.
The team specializes in linking SEO data to CRM and attribution systems. This integration allows clients to trace organic leads through the sales cycle.
Visibility Agency Target Market
Growth-stage B2B SaaS companies with proven product-market fit get the most value. The agency works best with organizations running annual contract values over £20K and sales teams that are already in place.
Companies need clearly defined ideal customer profiles and strong sales processes to maximize results.
SEO Works
The SEO Works brings 80+ dedicated specialists to every project. This award-winning agency operates from Sheffield, London, and Leeds and has delivered results since 2008.
What sets them apart is their employee ownership structure. Every specialist working on your account has a personal stake in outcomes.
SEO Works Expert-Led Approach
The team treats websites as a universal information infrastructure built to serve three distinct consumers: human users, search indexes, and AI retrieval models. This philosophy matters because search behavior has fractured. Your prospects research on Google, ask ChatGPT, and check Perplexity before ever reaching your site.
Their methodology starts with proprietary analysis frameworks among enterprise-level tools. Manual specialist-led reviews get into site architecture using their Internal Authority Framework, a library of data accumulated over 17 years. SEO Works excels at integrated campaigns spanning multiple channels.
SEO Works Core Services
They deliver SEO across traditional engines, social platforms, and AI systems. Their work improves visibility on AI-powered search platforms using methods that match how large language models understand content. Digital PR builds authority. Paid search runs informed with AI backing strategic management. Web development creates responsive, conversion-focused sites.
One client doubled organic traffic. Another saw paid search traffic jump 35%. A third experienced 50-60% year-on-year turnover growth with mobile conversions doubling.
SEO Works Target Market
They serve B2B SaaS, IT, and technology companies among sectors including healthcare, e-commerce, software development, cloud computing, and data analytics.
Questions To Ask Your SEO Agency
AI search optimization can sound impressive in a pitch deck. These questions help you find out if an agency can actually deliver visibility in AI answers and classic search, without wasting months on the wrong priorities.
Questions to ask before you hire
- Q: How are you adapting your strategy for AI Overviews and AI assistants (ChatGPT/Claude/Perplexity)?
You want specifics: content structuring for AI summaries, topical coverage, entity clarity, technical accessibility, and authority signals.
- Q: What does your first 30–60 days look like?
Strong agencies will outline a sequence: technical audit → prioritization → quick wins → roadmap → execution plan tied to outcomes.
- Q: How do you choose keywords and content—especially bottom-funnel vs informational?
For B2B SaaS, ask how they balance high-intent pipeline pages with supporting content that builds trust and topical authority.
- Q: How do you measure success (and do you connect SEO to revenue)?
The best answers include CRM/attribution integration, SQL tracking, pipeline impact, and conversion improvements—not just traffic or rankings.
- Q: How do you build authority safely?
Look for a credible approach (digital PR, HARO-style outreach, editorial placements, quality link earning) and clarity on what they avoid.
- Q: Who’s on the account, and what’s your delivery model?
Ask if work is in-house, outsourced, or split across roles—and how reporting and collaboration work.
How To Choose The Right SEO Agency
Pick the agency that matches your biggest constraint:
- If you need full AI + SEO execution for B2B SaaS, choose a team with a structured program that covers technical health, content strategy, on-page clarity, and authority building (like Nine Peaks Media’s five-pillar approach).
- If your site is complex or enterprise-heavy, prioritize technical depth (architecture, migrations, log files, structured data).
- If revenue is the priority, choose an agency that builds SEO around SQLs/pipeline and attribution, not vanity traffic.
Then sanity-check the fit: clear roadmap, measurable reporting, relevant case studies, and the people who will actually do the work.
Conclusion
Just to restate, AI search optimization has become critical for B2B SaaS survival. Traditional SEO alone won't cut it anymore.
We've covered 5 agencies that understand this move, but Nine Peaks Media stands out as your best choice for complete AI search optimization.
Start with one that's proven to deliver. Your competitors are optimizing for ChatGPT and Perplexity. The question isn't whether to adapt, but how quickly you'll act.
