Search used to be simple. You typed a query into Google, wrestled with ten blue links, and hoped your SEO team had done their homework. In 2026 however, people ask questions directly to AI tools like ChatGPT and other large language models, expecting instant answers instead of search results.
This shift has given rise to large language model optimization (LLMO), a new discipline focused on helping brands show up in AI-generated responses. A good LLMO agency understands how AI models interpret content, how knowledge sources influence responses, and how to design an LLMO strategy that improves visibility inside conversational AI.
If you are wondering what is LLMO, how it compares with SEO, or which partners offer the most effective LLMO services, this list will point you in the right direction.
We evaluated these LLMO agencies based on their ability to improve brand visibility within large language models, focusing on structured content, entity optimization, and AI search readiness. Our process included analyzing client reviews on platforms like Clutch and G2, reviewing Google ratings where available, and validating case studies for measurable impact on organic visibility and brand discoverability. We also used tools like Ahrefs to assess content authority, backlink profiles, and overall search presence as indicators of LLM readiness. Agencies that relied solely on traditional SEO tactics, lacked clear AI-focused strategies, or could not demonstrate real-world results in emerging search environments were excluded.
|
Agency |
Best For |
Specialty |
Starting Retainer |
Third-Party Rating |
Pros |
Cons |
|
B2B companies building long-term authority and AI discoverability |
Content SEO + LLMO/AEO |
From $2,500/month |
5/5 (Google, 30+ reviews) |
Strong AI search alignment, structured content expertise |
GEO/AEO is an emerging discipline — results from AI citation optimization are harder to track and report than traditional organic traffic metrics |
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Brands focused on earning mentions and citations across the web |
Digital PR + outreach automation |
From $1,000/month |
4.8/5 (G2) |
Strong outreach automation, scalable link earning |
Less focus on full SEO strategy |
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Companies modernizing websites for AI and search readiness |
Technical SEO + web development |
Custom pricing |
4.7/5 (Clutch) |
Strong technical foundation, conversion-focused builds |
Limited content marketing depth |
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SaaS and tech companies scaling growth through data |
Growth marketing + SEO + experimentation |
From $4,000/month |
4.9/5 (Clutch) |
Data-driven approach, strong in scaling acquisition |
Premium pricing for smaller teams |
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|
Companies prioritizing AI-first visibility strategies |
LLMO consulting + AI search strategy |
Custom pricing |
Limited public reviews |
Specialized LLMO focus, early-mover advantage |
Niche offering, limited track record |
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SaaS brands building authority through content |
B2B content marketing + SEO + LLMO |
From $3,000/month |
4.8/5 (Clutch) |
Strong SaaS expertise, high-quality content frameworks |
Limited beyond content-led growth |
At Roketto, we help brands stay visible in an internet that is increasingly shaped by AI-generated answers instead of traditional search results. As a growth-driven marketing agency, we focus on building content ecosystems that large language models can easily interpret, cite, and surface in conversational responses. Our approach to large language model optimization (LLMO) combines strategic content architecture, structured data, and authority building so brands can appear in AI tools like ChatGPT and other emerging AI assistants.
We treat LLMO as the next evolution of search marketing rather than a replacement for SEO. While many businesses are still asking what LLMO is or what the LLMO abbreviation even means, we have already started integrating LLMO strategy into broader inbound marketing frameworks. This allows our clients to adapt early to the shift from search engine results pages to AI-powered answer engines.
Our work focuses on building trust signals, authoritative content, and knowledge structures that help AI systems recognize a brand as a reliable source. For companies exploring LLMO services or wondering how to approach LLMO marketing in 2025, we position ourselves as a strategic partner that bridges traditional SEO expertise with the new realities of AI-driven discovery.
Roketto typically requires a minimum retainer starting around $3,500 per month with a 6-month commitment, which may not suit companies looking for short-term or experimental LLMO projects. Their approach is deeply content and strategy-driven, so results take time and depend on consistent execution. They are also not ideal for brands seeking isolated services like quick technical fixes or one-off AI visibility audits.
Choose Roketto when your goal is to build long-term visibility in AI-driven environments like ChatGPT through structured, authoritative content. They are a strong fit for B2B and technology companies that need to create content ecosystems LLMs can understand, cite, and trust. If you are launching a new brand, repositioning your authority, or struggling to appear in AI-generated answers, Roketto’s blend of LLMO, SEO, and inbound strategy provides a clear path forward. Their work with businesses like Celo Health and Revelate shows how building structured content and scalable systems can improve discoverability and long-term growth.
Respona operates at the intersection of digital PR, link building, and outreach automation. The company is widely known for its outreach platform that helps marketing teams secure editorial placements, backlinks, and brand mentions across authoritative publications.
As AI search and conversational assistants become more prominent, brand mentions and citations across trusted websites have become increasingly important. Respona focuses on building those authority signals through scalable outreach campaigns, partnerships with publishers, and structured digital PR strategies.
For companies exploring LLMO marketing and AI visibility, this kind of authority building plays a critical role. Mentions across reputable websites help large language models identify credible sources, making digital PR and link building a core component of modern LLMO strategy.
Respona is primarily a tool-driven platform rather than a full-service LLMO agency, which means strategy and execution still require in-house expertise or external support. Its focus is heavily on outreach and link building, so it does not cover broader areas like technical SEO, content creation, or full-funnel strategy. Teams without prior experience in digital PR may face a learning curve when setting up and scaling campaigns.
Choose Respona when your priority is building authority through high-quality backlinks, brand mentions, and editorial placements. It is a strong fit for teams that already have content and need to amplify it across trusted publications to improve AI visibility. If your brand is not being cited or referenced across the web, Respona’s outreach automation can help close that gap. Its use by agencies like DEPT shows how scalable outreach can significantly improve link acquisition and domain authority.
Hexxen is a full-service digital marketing and web development agency that focuses on building high-performing websites supported by SEO, branding, and conversion optimization strategies. The agency works with organizations across industries to modernize digital infrastructure and create marketing systems that generate measurable growth.
As AI-driven discovery becomes more common, technical website structure and clear content architecture have become increasingly important. Hexxen approaches this through conversion-focused web design, strong SEO foundations, and marketing strategies that ensure information is accessible to both search engines and AI platforms.
Their work often involves modernizing outdated systems, improving user experience, and aligning websites with modern search and discovery standards.
Hexxen is primarily a web development and full-service digital agency, so LLMO is not its core specialization. Their approach leans heavily on technical infrastructure and UX, which may not suit brands looking for content-led AI visibility strategies. They are also less focused on digital PR or authority-building compared to agencies centred on mentions and citations.
Choose Hexxen when your website infrastructure is outdated and limiting your visibility in both search engines and AI-driven platforms. They are a strong fit for organizations that need to rebuild or modernize their digital foundation while improving performance and conversions. If your site structure, UX, or backend systems are holding back discoverability, Hexxen’s technical and design expertise can resolve those gaps. Their work with UniGroup shows how upgrading infrastructure can directly improve usability and support scalable growth.
Single Origin is a growth marketing agency that combines data science, SEO, and performance marketing to help technology companies scale faster. The agency works closely with SaaS, AI, and deep-tech organizations to build growth strategies rooted in experimentation and analytics.
As search behaviour evolves toward AI-generated answers, Single Origin focuses on structured content, authority building, and technical optimization that support both traditional SEO and emerging LLMO optimization approaches.
Their work emphasizes measurable experimentation, ensuring that marketing investments are continuously tested and refined based on real performance data.
Single Origin leans heavily on data and experimentation, which can require significant internal alignment and longer ramp-up times before clear results emerge. Their focus on SaaS, AI, and tech companies makes them less relevant for non-technical industries. They are also more growth-focused than LLMO-specific, so brands seeking pure AI visibility consulting may need a more specialized partner.
Choose Single Origin when you want to scale growth through a mix of SEO, paid acquisition, and data-driven experimentation. They are a strong fit for SaaS and technology companies that need measurable performance improvements across the funnel. If your current strategy lacks clarity on what is actually driving growth, their testing-first approach can uncover high-impact opportunities. Their work with Vave Health shows how combining SEO and paid strategies can improve qualified traffic and overall demand generation.
Apex LLMO helps companies optimize their digital presence for AI systems and large language models. The agency focuses on structured content, brand authority, and making information easily understood by AI, enabling brands to appear in AI-generated responses across platforms like ChatGPT and other conversational assistants.
For enterprises exploring LLMO solutions for enterprise needs, Apex LLMO provides consulting, implementation, and strategy development focused entirely on AI discovery.
Apex LLMO is highly specialized, which means it may lack the broader execution capabilities of full-service agencies. There is limited public data on case studies and third-party reviews, making it harder to validate performance. It may also require internal resources to implement recommendations effectively.
Choose Apex LLMO when your primary focus is improving visibility within AI-generated answers and LLM-driven platforms. They are a strong fit for enterprises exploring structured AI discovery strategies and entity optimization. If you need a dedicated LLMO partner rather than a generalist agency, their specialized approach is well aligned.
Minuttia is a B2B content marketing agency known for its deep expertise in SEO-driven content strategies for SaaS and technology companies. The agency specializes in building scalable content programs that attract high-intent organic traffic and convert readers into qualified leads.
As search evolves toward AI-generated answers, authoritative long-form content and well-structured knowledge resources play a major role in how large language models retrieve information. Minuttia focuses on building those resources through in-depth research, editorial strategy, and content frameworks designed to establish topical authority.
This makes the agency a strong partner for companies exploring LLMO marketing while still relying on organic search for growth.
Minuttia is heavily focused on B2B SaaS and content-led growth, which limits its relevance for e-commerce or non-technical industries. Their approach relies on long-form content, so results take time and consistent investment. They are also not a full-service agency, with a limited focus on technical SEO or paid acquisition.
Choose Minuttia if you are a SaaS or B2B company looking to build authority through high-quality, research-driven content. They are a strong fit when your goal is to rank for high-intent topics and support AI-driven discovery through structured knowledge resources. If your current content lacks depth or consistency, their editorial approach can help scale organic growth. Their work with Vowel shows how authoritative content can expand reach and improve search visibility.
LLMO (Large Language Model Optimization) focuses on making your content understandable, trustworthy, and usable by AI systems like ChatGPT. Unlike SEO, which prioritizes rankings and clicks, LLMO emphasizes structured content, entity clarity, and authority so your brand gets cited in AI-generated answers.
LLMO agencies improve visibility by building structured content, strengthening brand entities, earning authoritative mentions, and implementing schema or machine-readable data. The goal is to help AI systems recognize, trust, and reference your brand when generating responses.
LLMO is a long-term strategy. Early signals may appear within a few months, but meaningful visibility in AI-generated answers typically takes 3 to 6 months or longer, depending on content quality, authority signals, and consistency of execution.
LLMO is especially valuable for B2B, SaaS, and technology companies that rely on content, authority, and thought leadership to drive growth. It is also relevant for brands in competitive industries where being cited by AI tools can influence buying decisions.
No. LLMO complements SEO rather than replacing it. Strong SEO foundations like technical optimization, keyword strategy, and backlinks still matter. LLMO builds on top of that by ensuring your content is structured and authoritative enough to be surfaced in AI-driven search experiences.
The agencies featured in this guide are helping companies adapt to this transformation. Whether the focus is technical SEO, content strategy, digital PR, or specialized LLMO services, each agency offers a different approach to improving AI visibility and brand recognition within large language models.
If your organization is exploring how to implement LLMO optimization or wants to prepare for the future of AI-driven discovery, working with an experienced team can make a significant difference.
Ready to make your brand visible in AI-powered search and conversational platforms? Connect with the experts at Roketto to discuss how a tailored LLMO strategy can strengthen your digital presence and keep your business discoverable in the age of AI.