TL;DR
AEO agencies help brands become more visible across AI search platforms like ChatGPT, Gemini, and Perplexity.
- SayNine focuses on backlinks, listicles, and brand mentions to improve both Google rankings and AI visibility.
- Fatjoe offers flexible services such as brand mentions, community mentions, and digital PR.
- LinkGraph focuses more on content, technical AEO, and AI visibility tracking.
The right choice depends on whether you need more brand mentions across the web, better website optimization, or a mix of both.
Search is no longer just about getting to the top of Google.
People now ask ChatGPT, Gemini, Perplexity, and other AI platforms for product recommendations, company comparisons, and answers to everyday questions.
That is where Answer Engine Optimization (AEO) comes in. The goal is to make it easier for search engines and AI platforms to understand your brand, find useful information about it, and potentially include it in their answers.
But agencies approach AEO in very different ways.
Some focus on getting your brand mentioned across relevant websites. Others work more on your own content and technical setup. And some combine AEO with traditional SEO.
Here are three AEO agencies worth looking at in 2026.
|
Agency |
Main focus |
Best fit |
|
SayNine |
Backlinks, listicles and brand mentions |
SaaS and digital service providers |
|
fatjoe |
Brand mentions, community mentions and digital PR |
Brands and agencies wanting flexible services |
|
LinkGraph |
Content and technical AEO |
Companies looking for a broader AEO strategy |
SayNine
SayNine is a link building agency that helps SaaS companies and digital service providers grow their presence in both Google and AI search.
Its approach is mostly focused on building a stronger presence for a brand across relevant third-party websites.
How Does SayNine Approach AEO?
SayNine combines three main services:
- Link insertions: Adding backlinks to existing, relevant articles.
- Listicles and comparison articles: Creating new “Best,” “Top,” and “vs” articles that feature the client’s brand.
- Brand mentions: Getting the brand mentioned in existing articles, with a branded link back to its website.
Each one has a slightly different job.
Backlinks can help with Google rankings, while listicles and brand mentions can help build a stronger presence for the brand across the web. SayNine combines them to work on Google rankings and AI visibility together.
What Makes SayNine Stand Out?
SayNine has clear standards for the websites it works with.
Its backlinks come from niche-relevant websites with DR50+ and at least 1,000 monthly organic visits. The links are also permanent and dofollow, and they do not use PBNs or link farms.
Clients also get:
- A dedicated client success manager
- A client platform to follow campaign progress
- Target page and anchor text planning
- Monthly reports
- 12-month free link replacement
- AI visibility tracking and reporting with selected packages
SayNine reports having built 60K+ links, helped 400+ companies, and worked with 4K+ publishing partners.
Who Is SayNine Best For?
SayNine is mainly built for mid-size and enterprise SaaS and digital service companies.
It is a better fit for companies that already have a website, content, landing pages, and a basic SEO foundation, and now want to grow their visibility further.
Fatjoe

Fatjoe also offers services focused on improving visibility in AI search.
Its approach includes both AEO and GEO, with services designed to get brands mentioned in more places online.
What Does Fatjoe Offer?
Its AI SEO services include things like:
- Brand Mentions
- Community Mentions
- Digital PR
- Link building
- Content services
One interesting option is Brand Mentions. This service focuses on getting a company added to relevant reviews and listicles where people may already be comparing different brands.
Community Mentions take a different approach. They focus on places like Reddit and industry forums, where people naturally discuss products, services, and companies.
So rather than only changing what is on your own website, Fatjoe can help increase how often your brand appears elsewhere online.
What Makes Fatjoe Stand Out?
Fatjoe gives businesses quite a bit of flexibility.
You don’t necessarily have to start with one large AEO campaign. Different services can be purchased separately, and starting prices are shown for several of them.
Fatjoe also covers parts of AEO that happen on your own website, such as structured data, making content accessible to AI crawlers, and keeping brand information consistent.
It also makes clear that AI recommendations cannot be guaranteed because answers can change depending on the platform and search.
LinkGraph

LinkGraph takes a different approach.
While SayNine and FATJOE put a lot of focus on building a brand’s presence around the web, LinkGraph also works heavily on the website itself.
What Does LinkGraph Offer?
Its AEO services include:
- Content optimization
- Structured data
- Q&A content
- Entity optimization
- Technical SEO
- AI citation tracking
- AI visibility tracking
- AEO reporting
Some of those terms sound complicated, but the basic idea is simple: make your website easier for search engines and AI tools to understand.
For example, content can be organized so that important questions have clear answers. Structured data can also give search engines more information about the page and the company behind it.
What Makes LinkGraph Stand Out?
Tracking is a big part of LinkGraph’s approach.
The company says its AEO reporting can track AI citations, visibility, share of voice, sentiment, and other signals.
That gives companies a way to see whether their brand is actually becoming more visible in AI search instead of only looking at traditional Google rankings.
LinkGraph currently positions its AEO services toward enterprise companies and combines content, technical work, tracking, and ongoing optimization.
Which AEO Approach Makes Sense for You?
The three agencies take slightly different approaches.
SayNine focuses on getting brands into relevant content across the web through backlinks, listicles, and brand mentions.
Fatjoe also works on brand visibility but lets companies choose between different services, including brand mentions, community mentions, and digital PR.
LinkGraph puts more focus on improving the website itself, from content to technical setup and AI tracking.
So before choosing an agency, think about what you actually need.
If your brand isn’t being mentioned enough across relevant websites, you may want to focus more on building that presence.
If your website already has authority but its content isn’t easy for search engines and AI tools to understand, improving the website itself may be more important.
And for some companies, doing both can make sense.
Conclusion
AEO isn’t just one strategy.
SayNine focuses on backlinks, listicles, and brand mentions. FATJOE offers several ways to build your brand’s presence online, while LinkGraph focuses more on content and technical AEO.
The best place to start is by looking at where your brand is currently missing visibility and choosing an approach that fills that gap.

