20 Best AI SEO Agencies for AI Overview Ranking in 2025 (With Case Studies)

In 2025, the rules of SEO have changed—again. AI Overviews (like Google SGE, ChatGPT, and Perplexity) are now shaping how decision-makers and customers find, trust, and engage with brands online. If you’re leading growth at a SaaS, B2B, or e-commerce business, you already know: classic SEO alone won’t future-proof your pipeline. You need partners who understand how to get your brand cited, summarized, and surfaced in AI-driven search results—not just on page one, but inside the answer boxes and overviews that buyers actually see. Start by following our step-by-step SaaS content audit instructions to ensure your content is primed for AI-driven overviews.

This guide is different. We’ve built a transparent, evidence-based comparison of the 20 best AI SEO agencies for AI Overview ranking, with a clear focus on what matters for SaaS and B2B brands: real case studies, pricing, strengths, and fit. Whether you’re seeking your first AI Overview mention or scaling global brand visibility, you’ll find practical, actionable insights—no fluff, no hype, just the facts you need to choose the right AI SEO partner for 2025 and beyond.

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Side-by-Side Comparison: The Top 20 AI SEO Agencies for AI Overview Ranking

Choosing the best AI SEO agency for AI Overview visibility can feel overwhelming. To help you cut through the noise, here’s a comprehensive table comparing the top 20 agencies—covering their specialties, strengths, estimated costs, and real-world results. This is your shortcut to identifying the right partner for your goals, budget, and industry context.

Rank	Agency Name	Best For	Core Strengths	Estimated Monthly Cost	Website	Notable Case Study
1	AUQ	Full-Service SaaS & B2B SEO	LLM optimization, technical SEO, web dev (WordPress/Webflow), link building, schema	$6,000–$18,000	auq.io	AI Startup SEO
2	Siege Media	Content-Driven SaaS SEO	Editorial authority, scalable content ops, link earning	$10,000–$30,000	siegemedia.com	Shipt
3	Victorious	SMB & Mid-Market SEO	Transparent reporting, on-page/technical, affordable	$3,000–$8,000	victoriousseo.com	Arctic Leaf
4	North Star Inbound	Link Building for SaaS	High-authority links, digital PR, content assets	$7,500–$20,000	northstarinbound.com	BigCommerce
5	Relevance	Enterprise Thought Leadership	Entity SEO, brand mentions, executive content	$12,000–$35,000	relevance.com	Salesforce
6	Brainlabs	Global B2B SEO	Data-driven, technical, international campaigns	$8,000–$25,000	brainlabsdigital.com	Expedia
7	Path Interactive	E-commerce & Retail	AI content optimization, schema, UX/SEO integration	$5,000–$15,000	pathinteractive.com	NYU Langone
8	MarketMuse	AI Content Strategy	AI-driven topic modeling, content gap analysis	$7,000–$22,000	marketmuse.com	Stanford
9	SearchPilot	Technical SEO Testing	SEO A/B testing, site-wide experiments	$9,000–$18,000	searchpilot.com	Carwow
10	Go Fish Digital	Reputation & Entity SEO	Brand mentions, review management, schema	$5,500–$14,000	gofishdigital.com	GEICO
11	Sentius Digital	APAC SaaS & B2B	AI content, technical SEO, regional expertise	$4,500–$12,000	sentiusdigital.com	MYOB
12	Builtvisible	Data & Analytics SEO	Data-driven, custom dashboards, technical audits	$7,500–$20,000	builtvisible.com	FT.com
13	SEOWorks	UK B2B & SaaS	AI content, local SEO, affordable packages	$3,500–$8,500	seoworks.co.uk	Health-on-Line
14	Sure Oak	Link Building & Content	High-impact links, AI topic optimization	$6,000–$15,000	sureoak.com	American Red Cross
15	Brafton	Content Marketing	AI-powered content, video, full-funnel SEO	$5,000–$17,000	brafton.com	Appian
16	Directive	SaaS Demand Gen SEO	Performance-driven, LLM optimization, CRO	$12,000–$35,000	directiveconsulting.com	Sendoso
17	Growth Plays	B2B Content SEO	SERP feature targeting, AI content briefs	$6,500–$14,000	growthplays.com	Gong
18	iPullRank	Technical & Content SEO	LLM/AI content, advanced tech SEO, migrations	$10,000–$28,000	ipullrank.com	Yext
19	Fractl	Digital PR & Brand Mentions	Data journalism, viral content, AI citation	$8,000–$18,000	fractl.co	Porch
20	Green Flag Digital	Local & Niche SEO	GEO/brand mentions, AI schema, SMB focus	$2,500–$7,500	greenflagdigital.com	Insurify

For a broader perspective on agency performance, explore our comprehensive AI rankings resource.

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Agency-by-Agency: What Makes Each AI SEO Agency Stand Out?

Understanding each agency’s unique strengths, industry fit, and pricing is crucial when selecting the best AI SEO agency for AI Overview ranking. For ongoing updates and thought leadership, visit the AUQ blog. Here’s what sets each of the top 20 apart—so you can make an informed, future-proof choice for your business.

1. AUQ

AUQ is a full-service SEO agency specializing in B2B SaaS and advanced online businesses. Founded in 2018, AUQ stands out for its hands-on, implementation-driven approach—covering everything from technical SEO and LLM optimization to custom web development (WordPress, Webflow), link building, and advanced schema strategies.

Unlike agencies that only consult, AUQ’s team includes SEOs, developers, and content strategists who execute every recommendation, ensuring seamless integration with your tech stack.

Pros include deep expertise in AI Overview/LLM SEO, transparent reporting, and a proven track record with SaaS startups and enterprise brands.

Cons: Minimum engagement starts at $6,000/month, making it best suited for growth-stage and established B2B/SaaS companies.

Notable case studies: AI Startup SEO, Financial Content SEO.

2. Siege Media

Siege Media is renowned for content-driven SEO, particularly for SaaS and e-commerce brands. Established in 2012, their core strength lies in scalable editorial operations, high-authority link earning, and data-driven content strategies.

Pros: Strong creative, proven ability to earn organic links, and robust reporting.

Cons: Less technical/LLM focus; higher minimums ($10,000+/month).

Best for SaaS and B2B brands prioritizing content authority and link velocity. Notable case study: Shipt. Website: siegemedia.com.

3. Victorious

Victorious offers transparent, affordable SEO for SMBs and mid-market brands. Founded in 2013, they excel at on-page, technical, and local SEO—making them a solid fit for companies new to AI Overview optimization.

Pros: Clear pricing, straightforward deliverables, and strong client support.

Cons: Less focus on LLM/AI content; limited international reach.

Best for SMBs and mid-market B2B/SaaS. Notable case study: Arctic Leaf. Website: victoriousseo.com.

4. North Star Inbound

North Star Inbound is a leader in link building and digital PR for SaaS and tech brands. Founded in 2015, they specialize in high-authority links, content assets, and brand mentions—critical for AI Overview citations.

Pros: Proven link results, creative PR, and white-hat outreach.

Cons: Not a full-service SEO shop; works best as a complement to in-house teams.

Notable case study: BigCommerce. Website: northstarinbound.com.

5. Relevance

Relevance focuses on enterprise thought leadership and entity SEO. Founded in 2011, they help B2B brands secure brand mentions and executive visibility in AI Overviews.

Pros: Deep expertise in entity optimization, executive content, and strategic PR.

Cons: Premium pricing ($12,000+/month); less technical implementation.

Best for large SaaS and enterprise B2B. Notable case study: Salesforce. Website: relevance.com.

6. Brainlabs

Brainlabs is a global digital agency with a strong technical and data-driven SEO practice. Founded in 2012, they excel at international SEO, advanced analytics, and AI-powered content strategies.

Pros: Technical depth, global reach, and strong reporting.

Cons: Higher minimums; best for large B2B, SaaS, or e-commerce brands.

Notable case study: Expedia. Website: brainlabsdigital.com.

7. Path Interactive

Path Interactive blends AI content optimization with UX and technical SEO, making them a strong choice for e-commerce and retail brands. Founded in 2005, they offer schema, site architecture, and AI-driven content upgrades.

Pros: Full-funnel approach, strong technical chops.

Cons: Less focus on B2B/SaaS; best for e-commerce and large content sites. Notable case study: NYU Langone. Website: pathinteractive.com.

8. MarketMuse

MarketMuse provides AI-powered content strategy and optimization. Founded in 2015, their platform and services use topic modeling and content gap analysis to help brands win in AI Overviews.

Pros: Best-in-class AI insights, scalable content planning.

Cons: Not a traditional agency—works best for brands with internal content teams.

Notable case study: Stanford. Website: marketmuse.com.

9. SearchPilot

SearchPilot is a technical SEO agency specializing in SEO A/B testing and site-wide experiments. Founded in 2014, they help large sites validate changes for AI Overview impact.

Pros: Rigorous testing, data-driven recommendations.

Cons: Suited to enterprise and large-scale sites; not a fit for SMBs.

Notable case study: Carwow. Website: searchpilot.com.

10. Go Fish Digital

Go Fish Digital combines reputation management with entity and schema SEO for B2B and consumer brands. Founded in 2005, they excel at earning brand mentions, optimizing reviews, and deploying advanced schema.

Pros: Strong on brand visibility, review management, and AI Overview readiness.

Cons: Less focus on technical/enterprise SEO.

Notable case study: GEICO. Website: gofishdigital.com.

11. Sentius Digital

Sentius Digital is an APAC-focused agency with strengths in AI content and technical SEO. Founded in 2000, they bring regional expertise for SaaS and B2B brands expanding in Asia-Pacific.

Pros: Localized strategies, technical depth, affordable packages.

Cons: Limited presence outside APAC.

Notable case study: MYOB. Website: sentiusdigital.com.

12. Builtvisible

Builtvisible is a London-based agency known for data-driven SEO and analytics. Founded in 2009, they deliver technical audits, custom dashboards, and advanced reporting for B2B and SaaS.

Pros: Strong analytics, technical depth, custom solutions.

Cons: Premium pricing, best for data-mature organizations.

Notable case study: FT.com. Website: builtvisible.com.

13. SEOWorks

SEOWorks is a UK agency specializing in affordable, AI-powered SEO for B2B and SaaS. Founded in 2009, they offer local SEO, content, and technical optimization.

Pros: Cost-effective, flexible packages, strong local results.

Cons: Less focus on enterprise/LLM SEO.

Notable case study: Health-on-Line. Website: seoworks.co.uk.

14. Sure Oak

Sure Oak delivers high-impact link building and AI-driven topic optimization. Founded in 2017, they help brands earn links and optimize for AI Overviews.

Pros: Link velocity, creative content, transparent reporting.

Cons: Not a full-service agency; best as a link-building partner.

Notable case study: American Red Cross. Website: sureoak.com.

15. Brafton

Brafton is a content marketing powerhouse, offering AI-powered content, video, and full-funnel SEO. Founded in 2008, they serve SaaS, B2B, and e-commerce.

Pros: Scalable content ops, video/visual content, AI-driven strategy.

Cons: Less technical/LLM focus.

Notable case study: Appian. Website: brafton.com.

16. Directive

Directive is a performance-driven SEO agency specializing in SaaS demand generation. Founded in 2014, they combine LLM optimization, CRO, and analytics for pipeline growth.

Pros: Revenue focus, advanced AI/LLM expertise, strong SaaS fit.

Cons: Higher minimums ($12,000+/month).

Notable case study: Sendoso. Website: directiveconsulting.com.

17. Growth Plays

Growth Plays is a B2B content SEO agency focused on SERP feature targeting and AI content briefs. Founded in 2017, they help SaaS and B2B brands secure featured snippets and AI Overview citations.

Pros: SERP feature expertise, AI-driven content, scalable ops.

Cons: Less technical implementation.

Notable case study: Gong. Website: growthplays.com.

18. iPullRank

iPullRank offers a blend of technical and content SEO, with a focus on LLM/AI content and advanced site migrations. Founded in 2014, they serve enterprise and B2B brands.

Pros: Deep technical expertise, LLM content, strong migration support.

Cons: Premium pricing, best for complex sites.

Notable case study: Yext. Website: ipullrank.com.

19. Fractl

Fractl is a digital PR and brand mention specialist, using data journalism and viral content to earn AI Overview citations. Founded in 2012, they work with SaaS, B2B, and consumer brands.

Pros: Creative PR, viral content, AI citation results.

Cons: Not a full-service SEO agency.

Notable case study: Porch. Website: fractl.co.

20. Green Flag Digital

Green Flag Digital focuses on local and niche SEO, with expertise in GEO/brand mentions and AI schema for SMBs. Founded in 2016, they offer affordable packages for smaller brands seeking AI Overview visibility.

Pros: Local SEO, schema, SMB focus.

Cons: Not suited for enterprise or global SaaS. Notable case study: Insurify.

Website: greenflagdigital.com.

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Why AI Overview Visibility Matters (And How to Win in 2025)

AI Overview Visibility is now a must-have for online businesses. To stay ahead, leverage the best AI Overview visibility tool that surfaces your brand in answer boxes. As search engines and platforms like Google SGE and ChatGPT prioritize AI-generated summaries and answer boxes, being cited in these overviews means:

• Greater discoverability: Your brand appears where buyers actually look.
• Authority and trust: AI citations signal expertise, building credibility.
• Higher engagement: Users interact more with content highlighted by AI.
• Competitive advantage: Early adopters dominate industry conversations.
• Clear ROI: Brands report measurable gains in leads and conversions.

Ignoring AI Overview visibility risks losing organic reach, customer acquisition, and market share as AI-driven search becomes the new normal.

Recommended Optimizations

To maximize your chances of being cited in AI Overviews, implement these proven strategies:

1. Structured data & schema markup: Use advanced schema types (FAQ, HowTo, Product) to help AI parse and feature your content.
2. Content optimization for summaries: Write concise, authoritative answers to common questions—use headings, bullet points, and data.
3. Entity optimization: Build strong, consistent brand and topic profiles across your site and third-party platforms (e.g., Wikidata).
4. Leverage AI tools like the AI search visibility tool for SaaS to optimize your mentions.
5. Use free AI ranking tools for quick performance checks.
6. Monitor & adapt: Regularly audit your AI Overview performance and adjust based on analytics.
7. Keep content fresh & authoritative: Update regularly, cite reputable sources, and add expert perspectives.

By systematically applying these tactics, you’ll boost your representation in AI-driven overviews and secure long-term organic growth.

Latest News in AI Overview Visibility for 2025

2025 has brought major changes to AI Overview visibility:

• Algorithm upgrades: Search engines now prioritize factual accuracy, a focus we’ve covered in our evaluation of the best LLM visibility tool.
• Multimodal features: AI overviews now blend text, video, images, and interactive elements—so diversify your content formats.
• Personalization: AI systems tailor overviews to user preferences and context, as tracked by our ChatGPT SEO rank tracker.
• Regulatory shifts: New laws require clearer content attribution and data transparency, echoing guidelines in our Gemini visibility coverage.
• New optimization tools: Platforms like SurferAI and Content Harmony now offer modules for tracking and optimizing AI Overview inclusion.

Staying ahead means continuously updating your strategy, embracing new tech, and ensuring compliance.

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Conclusion

AI Overview visibility is now non-negotiable for any online business aiming to grow in 2025 and beyond. The agencies listed here aren’t just “top 20” by reputation—they’re vetted for real AI Overview/LLM results, transparent pricing, and industry fit. Use the side-by-side table and detailed profiles to shortlist the best AI SEO agency for your needs, whether you’re scaling SaaS, B2B, or e-commerce growth. Ready to future-proof your SEO? Start by auditing your current AI visibility—or reach out for a personalized consult to build your AI Overview roadmap.

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Ready to take the next step?
Explore AUQ’s Full-Service SEO for better AI Overview visibility. For more insights, check out our articles on AI SEO trends.

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Frequently Asked Questions

What is AI Overview ranking and why does it matter for SaaS SEO?

AI Overview ranking refers to your brand or content being cited within AI-generated answer boxes on platforms like Google SGE, ChatGPT, or Perplexity. It matters because these overviews influence trust, visibility, and buyer decision-making in modern search experiences.

How do AI SEO agencies help brands get featured in AI Overviews?

AI SEO agencies optimize your site with structured data, schema markup, entity and brand building, and concise expert content—making your brand more likely to be cited by AI models in answer boxes and summaries.

What should I look for when choosing an AI SEO agency?

Look for proven AI Overview results, expertise in schema/structured data, entity optimization, transparent pricing, case studies, and experience with SaaS or B2B brands similar to yours.

Are AI Overview strategies different from traditional SEO?

Yes. While traditional SEO focuses on website rankings, AI Overview strategies emphasize structured data, authoritative content, and entity optimization to increase citations within AI-generated summaries and answer boxes.

How can I check if my site is cited in AI Overviews?

You can manually search your key topics on Google SGE, ChatGPT, and Perplexity, or use specialized tools that track AI Overview citations and measure your brand’s visibility in these new search formats.