The ranking
12 AI SEO agencies, ranked
#1 · Best overall
1
theStacc
AI-powered managed SEO · from $749/mo · month-to-month
theStacc runs the loop an agency runs — keyword and topic research, briefs, writing, on-page, internal linking, schema, publishing — with AI doing the production and a human SEO manager reviewing every page before it goes live. That combination is the whole argument. AI alone produces volume nobody should publish; humans alone produce four pages a month at $6,000. Together you get 30+ pages that are structured for Google and written to be quoted by ChatGPT, Perplexity and AI Overviews, at a price that does not require a board conversation. Best for teams who need coverage across a whole topic rather than a handful of showcase articles.
Strengths
- 30+ published pages a month, not drafts
- Human SEO manager reviews every page before publish
- Optimized for Google and AI search together
- From $749/mo, month-to-month, content stays yours
Good to know
- The AI efficiency shows up in your price, not just our margin
- Coverage compounds — month three looks nothing like month one
Pricing: from $749/moMin term: NoneOutput: 30+ pages/moAI-search: Yes
Book a demo → 2
Single Grain
AI-assisted growth marketing · custom pricing
Eric Siu's team was using AI in production while most agencies were still writing policy memos about it. The stack is real — AI-assisted research and drafting, human editors on top, AI visibility reporting alongside rankings — inside a growth shop that also runs paid. If you want one vendor accountable for pipeline rather than a content invoice, this works. Just know that AI is how they make the work cheaper to produce, not how they price it to you.
Strengths
- Genuine production use of AI, not a pitch slide
- Reports on AI search visibility, not just rankings
- Paid and organic under one team
Consider
- AI efficiency does not show up in your invoice
- Five-figure retainers are normal
Pricing: CustomBest for: Growth teams wanting one accountable vendor
theStacc vs Single Grain: Single Grain uses AI to protect its margin; theStacc passes the economics to you at $749/mo with no term.
Price from $749 vs CustomOutput/mo 30+ vs MedContract Month-to-month vs 6 mo
Compare on your site — book a demo → 3
iPullRank
AI search & relevance engineering · custom pricing
The most technically serious name in this category. iPullRank works on how retrieval systems actually select passages — embeddings, entities, information retrieval — and applies it to enterprise sites with real dev teams behind them. If your problem is 'we publish plenty and still get ignored', this is the diagnosis to buy. If your problem is 'we publish four pages a quarter', they will tell you that and you will still need someone to fix it.
Strengths
- Deepest technical understanding of AI retrieval
- Original research the rest of the industry borrows
- Credible with engineering stakeholders
Consider
- Advisory-weighted; execution is on you
- Enterprise pricing and selective intake
Pricing: Custom (enterprise)Best for: Enterprises with implementation capacity
theStacc vs iPullRank: iPullRank writes the spec; theStacc ships against one every week for a fraction of the retainer.
Price from $749 vs CustomOutput/mo 30+ vs AdvisoryContract Month-to-month vs 6–12 mo
Compare on your site — book a demo → 4
Omniscient Digital
B2B software organic growth · custom pricing
One of the better B2B content shops, with strategy documents that connect content to revenue instead of sessions. They use AI where it helps research and outlining and keep humans firmly on the writing, which is a defensible position and produces good pages. It also produces few of them. You are paying senior rates for a small number of well-argued articles a month.
Strengths
- Revenue-framed strategy, not traffic theatre
- Senior operators stay on the account
- Strong B2B SaaS track record
Consider
- Low volume for the money
- AI used lightly — no scale advantage passed on
Pricing: Custom (premium)Best for: B2B software buying strategy
theStacc vs Omniscient Digital: Omniscient makes four excellent pages a month; theStacc makes 30 and still puts a human on every one.
Price from $749 vs CustomOutput/mo 30+ vs LowContract Month-to-month vs 6–12 mo
Compare on your site — book a demo → 5
Siege Media
Content + digital PR with AI assist · custom pricing
Siege is a writing and PR organisation first. AI shows up in research and production support, never as the byline. The output quality is among the best you can buy and it earns links, which still moves rankings more reliably than most tactics. The catch is arithmetic: premium retainers divided by a handful of pieces gives you a very high cost per published page.
Strengths
- Top-tier editorial standards
- Content that earns links and press
- Original data and research assets
Consider
- Very high cost per published page
- Long onboarding, low volume
Pricing: Custom (premium)Best for: Flagship linkable assets
theStacc vs Siege Media: Siege is the right call for two hero assets a year; theStacc is the right call for the other 340 pages.
Price from $749 vs CustomOutput/mo 30+ vs LowContract Month-to-month vs 6–12 mo
Compare on your site — book a demo → 6
Seer Interactive
Data-led SEO and analytics · custom pricing
Seer is an analytics culture that happens to do SEO. Big data warehouses, custom dashboards, genuine statistical thinking, and AI applied to analysis rather than to drafting. Excellent if you have volumes of data and nobody making sense of it. Less suited if what you actually need is more pages on the site, because production is not the centre of gravity here and pricing is enterprise.
Strengths
- Serious analytics and data engineering
- AI applied to measurement, not slop production
- Respected, long-standing team
Consider
- Enterprise pricing
- Production volume is not the strength
Pricing: Custom (enterprise)Best for: Data-rich enterprise programs
theStacc vs Seer Interactive: Seer tells you what your data means; theStacc turns the conclusion into published pages every month.
Price from $749 vs CustomOutput/mo 30+ vs Low–MedContract Month-to-month vs Annual
Compare on your site — book a demo → 7
NoGood
Startup growth with an AI search practice · custom pricing
An embedded growth pod for venture-backed companies, with a visible AI search practice and a willingness to test fast and kill fast. That temperament fits a startup that needs to find its channel. It fits less well if you already know the plan and just need throughput, and the retainer assumes you have a marketing lead ready to direct the pod.
Strengths
- Fast, test-driven execution
- Strong startup and DTC fit
- Genuine AI search practice
Consider
- Needs an internal owner to steer
- Publishing volume is modest
Pricing: CustomBest for: Venture-backed startups
theStacc vs NoGood: NoGood is an experiment engine; theStacc is a publishing engine — the second one compounds without supervision.
Price from $749 vs CustomOutput/mo 30+ vs Low–MedContract Month-to-month vs 3–6 mo
Compare on your site — book a demo → 8
Victorious SEO
Productized SEO packages · custom pricing
Victorious sells SEO as defined deliverables rather than an open-ended retainer, which makes it easier to know what you bought. Solid mid-market execution, clear reporting, and AI folded into research and production. It is a competent standard program rather than a sharp one: expect sensible keyword work and steady on-page output, not category-defining thinking.
Strengths
- Clearly scoped, productized deliverables
- Predictable reporting cadence
- Reasonable mid-market fit
Consider
- Standard playbook, limited differentiation
- Contract terms are typical agency length
Pricing: CustomBest for: Mid-market teams wanting defined scope
theStacc vs Victorious SEO: Victorious scopes a tidy package; theStacc ships several times the monthly output and skips the term.
Price from $749 vs CustomOutput/mo 30+ vs Low–MedContract Month-to-month vs 6–12 mo
Compare on your site — book a demo → 9
Directive Consulting
B2B SaaS performance marketing · custom pricing
Directive built a following on customer-generated marketing — targeting the accounts that actually convert rather than the keywords with the biggest volume. That discipline is worth paying for if your ACV is high and your buyer pool is small. SEO and AI search sit inside a broader paid-led offer, so content volume is not the point and the minimums reflect a paid-media business.
Strengths
- Sharp B2B targeting philosophy
- Strong paid + organic coordination
- Good for high-ACV pipelines
Consider
- Paid-led; SEO is secondary
- High minimums
Pricing: CustomBest for: High-ACV B2B SaaS
theStacc vs Directive Consulting: Directive buys attention efficiently; theStacc builds the organic surface that keeps working when you pause spend.
Price from $749 vs CustomOutput/mo 30+ vs LowContract Month-to-month vs 6–12 mo
Compare on your site — book a demo → 10
WebFX
Large full-service agency · from ~$3,000/mo
The corporate default. WebFX publishes pricing, runs a proprietary platform, and has bolted AI features onto a long-standing SEO product. You get process, dashboards and reliability. You also get templated deliverables and an account manager balancing many accounts, because that is the cost of operating at their scale. Nobody gets fired for buying it; nobody wins their category with it either.
Strengths
- Published pricing tiers
- Huge resources and in-house tooling
- Very predictable delivery
Consider
- Templated work, junior day-to-day contact
- Twelve-month terms
Pricing: from ~$3,000/moBest for: Buyers who want a big, safe vendor
theStacc vs WebFX: WebFX costs about 4× more for a templated program; theStacc publishes more and never locks you in.
Price from $749 vs ~$3,000+Output/mo 30+ vs MedContract Month-to-month vs 12 mo
Compare on your site — book a demo → 11
SimpleTiger
SaaS-only SEO boutique · custom pricing
A small, SaaS-only agency with a tight process and senior people on every account. If you are a software company that wants an experienced pair of hands rather than a department, this is a comfortable fit and the strategy work is sound. Boutique means boutique, though: limited capacity, a queue, and output measured in a few pieces a month.
Strengths
- SaaS specialisation and senior attention
- Tight, repeatable process
- Straightforward to work with
Consider
- Very limited capacity
- Low monthly output
Pricing: CustomBest for: Small SaaS teams wanting senior help
theStacc vs SimpleTiger: SimpleTiger gives you one senior brain; theStacc gives you a senior review plus 30+ published pages a month.
Price from $749 vs CustomOutput/mo 30+ vs LowContract Month-to-month vs 3–6 mo
Compare on your site — book a demo → 12
Sure Oak
SEO, content and links · custom pricing
A generalist SEO agency covering strategy, content and link acquisition for mid-market clients, with AI used mainly to speed up research and production. Perfectly serviceable work and a reasonable entry point if you want one vendor doing a bit of everything. The breadth costs depth — the technical and AI-search components are lighter than the specialists above.
Strengths
- One vendor for SEO, content and links
- Approachable for mid-market budgets
- Decent reporting
Consider
- Generalist — lighter technical and AI-search depth
- Output capped by writer headcount
Pricing: CustomBest for: Mid-market all-rounder needs
theStacc vs Sure Oak: Sure Oak spreads a modest budget thin; theStacc concentrates it on published pages built for both search engines.
Price from $749 vs CustomOutput/mo 30+ vs LowContract Month-to-month vs 6 mo
Compare on your site — book a demo →