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Best LLM Optimization Services: Which Ones Your Agent OS Can Run And Which Ones To Buy
The best LLM optimization services are the six jobs that change what AI tools say about you, and the provider I rank first for the hard ones is Goldie Agency, which is my own agency, so I'm flagging that bias now.
LLM optimisation, or LLMO, means getting your brand named, described correctly and cited when people ask ChatGPT, Claude, Gemini or Perplexity for a recommendation.
If you run an Agent OS, your agents can handle four of the six services in-house, and only two are really worth buying.
My other six providers are Kalicube, Animalz, Schema App, Profound, Peec AI and Otterly.ai, all checked on their own sites on 18 October 2026.
If you want help deciding, book a free SEO strategy session and get a custom AI visibility plan.
Here's my provider shortlist in one table, with my own agency at number one.
| Rank | Provider | Best for |
|---|---|---|
| 1 | Goldie Agency (my agency) | Citation building, content and links run as one service. |
| 2 | Kalicube | Entity and brand consensus. |
| 3 | Animalz | Answer-shaped content with citation outreach. |
| 4 | Schema App | Structured data and entity markup at scale. |
| 5 | Profound | Enterprise AI visibility tracking with drafting. |
| 6 | Peec AI | Tracking data piped into your own agents through MCP. |
| 7 | Otterly.ai | Trying AI search monitoring before you commit. |
I read every third-party page on 18 October 2026, and each one sells an AI visibility, AEO or AI search service or product today.
I haven't bought from the six third-party providers, so I'm describing what each one says about itself.
I haven't listed prices, because plans change and agencies quote after a call.
What the best LLM optimization services actually are
LLM optimisation, or LLMO, is the work of shaping what large language models find, remember and say about your brand.
It's sold as one product, but it's really six services, which are entity and brand consensus, citation building and digital PR, answer-shaped content, technical and crawler access, AI visibility tracking and structured data.
Some of them work on live search, where the tool reads the web and cites pages.
Others work on model memory, where the model repeats what it learned from many sites during training.
The big idea for an Agent OS user is that four of the six can mostly run in-house, and two are worth buying.
If you'd rather hire one full-service team, my best LLM optimization agency guide from this batch ranks agencies instead.
Quick start: which services your Agent OS runs and which you buy
This table is the whole strategy on one screen.
| LLMO service | Can your Agent OS run it? | What the agents do | When to buy it in |
|---|---|---|---|
| AI visibility tracking | Yes, for a modest prompt list. | An agent re-asks your 20 buyer prompts in each AI tool every week and saves the answers in shared memory. | Buy Peec AI, Otterly.ai or Profound when you track many prompts, markets or competitors. |
| Entity and brand consensus | Partly. | An agent keeps one brand fact file and checks your profiles and listings against it. | Buy Kalicube when AI tools confuse your brand or you need Knowledge Panel work. |
| Technical and crawler access | Yes. | An agent checks robots.txt for OAI-SearchBot and PerplexityBot and flags blocked pages. | Buy help only for very large or custom-built sites. |
| Structured data | Partly, on a small site. | An agent drafts Organization and page markup that matches the visible text. | Buy Schema App when you run thousands of pages. |
| Answer-shaped content | Yes, with a human editor. | An agent drafts pages that open with the answer and carry your real proof. | Buy Animalz or Goldie Agency when you need volume with editorial quality. |
| Citation building and digital PR | Only the research. | An agent lists the sites your baseline answers cite and drafts pitch notes. | Buy Goldie Agency or Animalz, because this needs publisher relationships. |
📞 Want my team to tell you which services to buy and which to run yourself?
Book a free SEO strategy session, and we will look at your site, your competitors and the keywords you are closest to winning, then give you a custom game plan.
🔥 Want the exact AI SEO setup I run inside my Agent OS?
Inside the AI Profit Boardroom you get the installable Agent OS, step-by-step video tutorials, four coaching calls a week and 3,400+ members building real automations.
Number one: Goldie Agency for the services you shouldn't run alone
Goldie Agency is the SEO and link building agency I started on my own, and it now has 70+ people in Bangkok.I rank it first because I know exactly how the work is done, and you should weigh that as my bias.
The strategy session page says AI platforms look for consistent signals across trusted publications, expert articles, independent reviews, comparisons and credible third-party references.
That's citation building, which is the service your agents can research but can't do for you, because it needs relationships with real publishers.
The agency site lists link building with manual outreach and no PBNs, a Complete Site Audit and AI Automation.
AI runs around 80% of our internal operations through the same kind of Agent OS I teach here.
In my GEO examples video I show Google's AI Overview for "best HARO agency" listing five suppliers and linking Goldie Agency first.
The other six providers, in one line each
- Kalicube says your brand is what Google and AI say it is, and it offers Knowledge Panel work, AI visibility and a free AI audit across nine platforms.
- Animalz lists an AI visibility audit, micro content refreshes, new content, citation outreach, Reddit engagement and reporting in its AEO service.
- Schema App builds what it calls a content knowledge graph from schema markup and entity linking.
- Profound tracks answer engines including ChatGPT, Perplexity, Claude, Gemini, Copilot, DeepSeek and Google AI Overviews, and adds an AI marketer that drafts work for approval.
- Peec AI tracks visibility, position and sentiment, and it connects to Claude, Cursor and n8n through MCP and an API.
- Otterly.ai monitors ChatGPT, Perplexity, AI Overviews, AI Mode, Gemini and Copilot, with free GEO tools and a free trial.
How the services fit an Agent OS workflow
My Agent OS runs a crew of AI agents under one shared memory, and that changes how you buy LLMO services.
You stop paying for the jobs a well-briefed agent can do every week, and you spend the budget on the jobs that need people.
Peec AI's MCP connection is a good example, because it means tracking data can flow straight into the same agents that draft your pages.
Here's the order I'd run the services in, with what each week leaves in shared memory.
| Week | Service | What lands in shared memory |
|---|---|---|
| 1 | AI visibility tracking | Twenty prompts and the first dated answers from five AI tools |
| 1 | Entity and brand consensus | The approved brand fact file and a list of mismatched profiles |
| 2 | Technical access and structured data | The robots.txt check and the markup diff |
| 3 to 4 | Answer-shaped content | Five rewritten pages with publish dates and target prompts |
| 3 to 8 | Citation building | Every pitch, every placement and every new mention with its link |
| 8 | AI visibility tracking | The same prompts re-asked and compared with week one |
The shared memory is what makes this work over months, because any agent can compare this week's answers with week one.
📞 Want this order pointed at your brand?
Grab a free SEO strategy session with Goldie Agency and we will map the bylines, reviews, comparisons and pages your market needs.
🔥 Want the exact AI SEO setup I run inside my Agent OS?
Inside the AI Profit Boardroom you get the installable Agent OS, step-by-step video tutorials, four coaching calls a week and 3,400+ members building real automations.
The checks your agents can run today
OpenAI's crawler page recommends allowing OAI-SearchBot to help your site appear in ChatGPT search results. Perplexity's crawler page recommends allowing PerplexityBot to help your site appear in its results. Google's AI features guide says there are no additional requirements to appear in AI Overviews or AI Mode, and that structured data should match the visible text on the page.Google's guidance on using generative AI content says AI-written content should be fact-checked and reviewed by people before publishing.
So every agent that drafts a page needs a human review step before anything goes live.
What my own sites show
I run these services on my own brands before I talk about them.
In my GEO examples video, Google's AI Overview for "best geo expert" names me first and cites several of my pages.
I also show one of my sites going from zero to about 1,300 Google clicks a day, with over 9,600 impressions inside Google's AI features on a single day.
My method is what I call the answer engine, which is be the source, be everywhere and be first.
Being the source is answer-shaped content with real case studies, being everywhere is citation building across several sites and platforms, and being first means publishing within 24 hours when a topic appears.
Those are my results on my sites, so treat them as proof the approach can work and not as a forecast for yours.
Nobody can guarantee what a model says
Nobody can guarantee what a model says, and that includes me and Goldie Agency.
None of the companies behind ChatGPT, Claude, Gemini or Perplexity publishes a formula for which brands get recommended.
A service can improve the footprint those models read, and it can't control the answer.
Red flags when buying LLM optimization services
- Walk away from any service that guarantees a mention in ChatGPT, Claude, Gemini or Google's AI.
- Walk away from anyone selling an AI text file or special schema as the secret.
- Walk away from tracking that shows a score but won't show the raw answers behind it.
- Walk away from content services with no human fact-checking step.
Where to go next on this site
My King of AEO guide shows the answer-engine loop my agents run every day.
My free GEO audit guide shows how to record a baseline before you pay anyone.
My best GEO agency guide ranks full-service agencies with a different set of names.
Also On Our Network
FAQ
What are the best LLM optimization services?
The six core services are entity and brand consensus, citation building and digital PR, answer-shaped content, technical and crawler access, AI visibility tracking and structured data. Julian Goldie ranks his own agency, Goldie Agency, first for running the hard ones and discloses that bias.
Which LLM optimization services can an Agent OS run in-house?
Agents can run AI visibility tracking for a modest prompt list, crawler checks, a brand fact file and first drafts of answer-shaped pages with human review. Citation building and digital PR still need people and publisher relationships.
Which AI visibility tracking tools did Julian compare?
Profound, Peec AI and Otterly.ai, which all describe themselves as AI search tracking or analytics platforms on their own sites.
Do I need special schema for AI Overviews?
Google says there are no additional requirements to appear in AI Overviews or AI Mode, and structured data should match the visible text on the page.
Can any LLM optimization service guarantee a ChatGPT mention?
No. Nobody can guarantee what a model says. A service can improve the footprint a model reads but cannot control the answer.
What does the free SEO strategy session cover?
Julian describes it as a free one-to-one GEO and AEO audit where the team looks at your site, your competitors and the keywords you're closest to winning, then gives you a custom game plan.
Final word on the best LLM optimization services
Let your agents run the four services they can handle, buy the two that need people, and measure everything against your week-one baseline.
If you'd like my team's view, book a free SEO strategy session and leave with a plan for Google and AI search.
That's how you get the best LLM optimization services working without paying for promises.
About Julian
I'm Julian Goldie, an AI entrepreneur, SEO expert and the founder of the AI Profit Boardroom, which has 3,400+ members.
I help business owners scale with AI agents, automation and SEO.
My YouTube channel has 400,000+ subscribers, and I run Goldie Agency, a seven-figure SEO agency.
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