Buyers now shortlist software from AI answers as often as from search results. ChatGPT, Perplexity, Claude and Google's AI Overviews all name vendors, and the companies they name get the first call.
A new class of agency works on that problem. Some come from classic SEO and have added generative engine optimization. Others started with AI visibility and built outward. This guide ranks seven by what each one actually sells, using each company's own published material.
Key Takeaways
- OutreachBloom publishes fixed AI visibility pricing and pairs it with Reddit and cold email, which suits smaller B2B teams.
- RevenueZen publishes six pricing tiers, the most transparent rate card on this list.
- iPullRank and Directive are built for enterprise and large B2B brands, and neither publishes rates.
- Omniscient Digital serves B2B software only, with full-service work starting at $10,000 a month.
- Four of the seven publish no pricing, so budgeting for them requires a sales call.
1. OutreachBloom: Best for AI Visibility Paired with Reddit and Outbound
OutreachBloom is a B2B agency that works on brand visibility inside AI search results, alongside Reddit marketing and cold email.
The agency is based in Olympia, Washington, and serves B2B SaaS, services firms and agencies of roughly 10 to 200 people. Its AI visibility programme combines on-site content, off-site citation building and Reddit engagement. Each channel is priced separately rather than bundled.
Key features
- Keyword and AI prompt research, with competitor AI visibility analysis
- Pillar content production and on-site content strategy
- Off-site brand mentions and citation building
- Reddit marketing built into both AI visibility tiers
- Monthly AI visibility reporting with competitor comparison
- Cold email and LinkedIn outreach available as separate programmes
Best for: B2B SaaS and services companies between roughly 10 and 200 people.
Pricing: Published. AI visibility runs $3,400 a month (Silver) or $4,900 a month (Gold). Reddit alone is $1,900 a month and cold email starts at $2,400.
Caveat: OutreachBloom does not serve B2C or local consumer businesses. Its published case studies lean more on cold email than on AI search.
2. RevenueZen: Best for Transparent Tiered Pricing
RevenueZen is a B2B SEO agency in Portland, Oregon, that ties organic and AI search work to pipeline.
Its rate card runs across six tiers, each with a stated scope. AI work grows with the tier, from GenAI topic research at the lower end to monthly AI visibility tracking across ChatGPT, Perplexity, Claude and Gemini at the top.
Key features
- Six published tiers from Foundation to Total Market
- GenAI topic research from the Growth tier upward
- Monthly AI visibility tracking on the Scale tier and above
- LinkedIn content for executives on the upper tiers
- Month-to-month terms, with discounted 6 and 12-month options
Best for: B2B companies, particularly technology and SaaS.
Pricing: Published. $3,000 a month for Foundation, rising through $5,000, $7,000, $10,000 and $12,000 to $15,000 a month for Total Market.
Caveat: Link building is included only on the $7,000 tier, and is an add-on on the tiers above it.
3. iPullRank: Best for Enterprise AI Search Strategy
iPullRank is an enterprise search agency that frames its work as relevance engineering for AI search.
Services span generative engine optimization, content engineering, technical SEO and AI search strategy programmes. Client names on its site include Target, American Express, Adidas and The Wall Street Journal.
Key features
- Relevance engineering as the core methodology
- Generative engine optimization and AI search strategy programmes
- Content engineering and content strategy
- Technical SEO for large, complex sites
Best for: Enterprise and mid-market brands.
Pricing: Not published.
Caveat: The client list and scale point to large budgets. Smaller SaaS companies are not its stated audience.
4. Omniscient Digital: Best for B2B Software Companies
Omniscient Digital is an organic growth agency focused on B2B software, with GEO as a named service.
Its GEO work aims to help brands appear in AI search and LLM outputs. It sits alongside SEO strategy, programmatic SEO, content production, digital PR and link building.
Key features
- Generative engine optimization for AI search and LLM visibility
- SEO strategy, technical SEO and programmatic SEO
- Content production and digital PR
- Link building and conversion rate optimization
Best for: B2B software companies.
Pricing: Partly published. Full-service engagements start at $10,000 a month.
Caveat: The focus is B2B software, so companies outside that category are a weaker fit.
5. Siege Media: Best for Content-Led GEO at Scale
Siege Media runs full-service generative engine optimization built on content, digital PR and design.
It works with SaaS, fintech, ecommerce, cybersecurity and several other sectors, from offices in Austin, New York, Chicago and San Francisco. Named clients include Zapier, Asana, HubSpot and Zendesk.
Key features
- GEO strategy and consulting
- Content strategy and creation
- Digital PR and affiliate partnerships
- Reddit marketing
- Web and graphic design
Best for: Startups through to enterprise, across SaaS, fintech and ecommerce.
Pricing: Not published.
Caveat: The model is content-heavy, which suits companies ready to fund sustained production rather than a light-touch programme.
6. Go Fish Digital: Best for Full-Service Search Plus GEO
Go Fish Digital is a full-service digital marketing agency in Raleigh, North Carolina, with GEO as a headline service.
It works on getting brands cited in ChatGPT, AI Overviews, Claude and Perplexity through GEO, SEO, digital PR and paid media. It also runs its own tool, Barracuda, for AI-driven strategy and content optimization.
Key features
- GEO aimed at citations across the major AI engines
- SEO, paid search and social commerce
- Digital PR and online reputation management
- Proprietary Barracuda tool for content optimization
Best for: Brands in ecommerce, technology, professional services and several other sectors.
Pricing: Not published.
Caveat: The service range is broad. B2B SaaS is one sector among many rather than the core focus.
7. Directive: Best for Enterprise B2B Pipeline Programmes
Directive is a B2B marketing agency that ties search, paid media and content to qualified pipeline.
Its DiscoverabilityOS framework connects brand and demand work, and its Stratos platform brings CRM, paid media and SEO data together. Named clients include Adobe, Cisco, Calendly and Uber Freight.
Key features
- DiscoverabilityOS framework for brand and demand
- Stratos, an AI-powered data platform across CRM, media and SEO
- Content marketing, paid media and performance creative
- Revenue operations and lifecycle marketing
Best for: B2B brands in technology, industrial and professional services.
Pricing: Not published.
Caveat: AI search sits inside a wide full-funnel offer rather than being sold as a standalone GEO service.
Comparison Table
| Agency | Best for | AI search offer | Published pricing |
|---|---|---|---|
| OutreachBloom | Smaller B2B teams | AI visibility, citations, Reddit | From $3,400/mo |
| RevenueZen | Transparent tiers | GenAI research, AI visibility tracking | $3,000 to $15,000/mo |
| iPullRank | Enterprise | Relevance engineering, GEO | Not published |
| Omniscient Digital | B2B software | GEO for AI search and LLMs | From $10,000/mo |
| Siege Media | Content-led programmes | Full-service GEO | Not published |
| Go Fish Digital | Full-service search | GEO across major AI engines | Not published |
| Directive | Enterprise B2B pipeline | Discoverability framework | Not published |
How These Agencies Were Evaluated
Every claim in this guide comes from each agency's own website. Review site ratings and self-reported results were left out, because neither can be checked independently.
Agencies were assessed on four points: how AI search work is delivered, which channels sit around it, pricing transparency and who the agency says it serves. Where no rate is published, this guide says so rather than estimating one.
How to Choose an AI SEO Agency
Start with company size. iPullRank, Directive and Omniscient Digital are built around larger budgets, while OutreachBloom and RevenueZen publish entry points under $5,000 a month.
Check whether AI search is a product or a line item. Some agencies sell it as a defined programme with stated deliverables. Others fold it into a broader marketing retainer.
Ask how visibility is measured. A monthly report across named AI engines is more useful than a general promise of AI readiness.
Frequently Asked Questions
What is an AI SEO agency?
An agency that works on how often a brand is named and cited in AI-generated answers, alongside or instead of classic search rankings.
How much does an AI SEO agency cost?
Published figures on this list start at $3,000 a month and rise past $10,000. Four of the seven publish no rate at all.
Is GEO different from SEO?
The two overlap. GEO focuses on being cited inside AI answers, which leans more on third-party mentions and community sources such as Reddit.
How long does AI search visibility take to improve?
None of the agencies here publish a standard timeline. Most report progress monthly against a set of tracked prompts.
