Best LLM Optimization Services: The Six Services, Seven Providers, And How The Models Behind The Work Score

The best LLM optimization services are the six jobs that change what AI tools say about your brand, and the provider I rank first for the hardest ones is Goldie Agency, which is my own agency, so please weigh my bias.

LLM optimisation, or LLMO, is the work of getting your brand named, described correctly and cited when people ask ChatGPT, Claude, Gemini or Perplexity for a recommendation.

It's sold as one product, but it's really six services, and you only need to buy the ones that close your gap.

My other six providers are Kalicube, Animalz, Schema App, Profound, Peec AI and Otterly.ai, and I checked each one on its own site on 18 October 2026.

If you want my team to tell you which services you need first, you can book a free SEO strategy session and get a custom game plan for Google and AI search.

Near the end, I'll show you how the AI models that draft and summarise this kind of work score on this leaderboard.

Here's my provider ranking in one table, with my own agency at number one.

What are LLM optimization services?

A large language model is the engine inside tools like ChatGPT, Claude, Gemini and Copilot.

LLM optimization services are the paid jobs that shape what those models find, remember and say about a brand.

Some work on live search, where the tool reads the web and cites pages, and some work on model memory, where the model repeats what it learned from many sites.

The field sits next to GEO, which comes from the paper GEO: Generative Engine Optimization by Pranjal Aggarwal and colleagues, published at KDD 2024.

The six services, one by one

1. Entity and brand consensus

This service makes your name, services, location, people and proof match across your site, profiles, listings and Knowledge Panel.

Kalicube specialises in it, and its homepage says your brand is what Google and AI say it is.

2. Citation building and digital PR

This service earns bylines, reviews, comparisons and research coverage on sites AI tools already read.

My strategy session page says AI platforms look for consistent signals across trusted publications, expert articles, independent reviews, comparisons and credible third-party references.

3. Answer-shaped content

This service rewrites key pages so they open with a direct answer and back it up with real proof.

Animalz lists micro content refreshes, new content for critical prompts and citation outreach in its answer engine optimisation service.

4. Technical and crawler access

OpenAI's crawler page recommends allowing OAI-SearchBot, and Perplexity's crawler page recommends allowing PerplexityBot.

5. AI visibility tracking

This service re-asks buyer prompts and records mentions, positions, citations and sentiment.

Profound, Peec AI and Otterly.ai are the dedicated tracking platforms on this list.

6. Structured data

Schema App builds what it calls a content knowledge graph from schema markup and entity linking.

Google's AI features guide says there are no additional requirements for AI Overviews or AI Mode, and that structured data should match the visible text on the page.

📞 Want to know which of the six services your brand needs first? Book a free SEO strategy session and my team will show you your AI visibility, a competitor gap analysis and a roadmap you keep either way.

The 7 best LLM optimization services providers

I picked providers I haven't already ranked in my best GEO agency and AI SEO optimization agency posts.

1. Goldie Agency

Goldie Agency is the SEO and link building agency I started on my own, and it now has 70+ people.

It's my company, so this is the most biased entry on the page.

The session page lists a custom visibility plan, an AI visibility roadmap, a competitor gap analysis and a plan for traffic, mentions and leads.

In my GEO examples video I show Google's AI Overview for "best HARO agency" listing five suppliers and linking Goldie Agency first.

2. Kalicube

Kalicube offers one-on-one consulting with founder Jason Barnard and a free AI audit across nine platforms that it says takes about ten minutes.

3. Animalz

Animalz says its service combines SEO fundamentals with an understanding of how AI tools read, rank and remix content.

4. Schema App

Schema App says it helps you control how AI understands your brand.

5. Profound

Profound describes an AI marketer that finds work worth doing, drafts it and asks you to approve it.

6. Peec AI

Peec AI lets you add your own prompts, organise them with tags and track by country.

7. Otterly.ai

Otterly.ai offers prompt research, free GEO tools and a free trial.

I haven't bought from these six 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.

How to buy LLM optimization services without wasting money

• Walk away from any service that guarantees ChatGPT, Claude, Gemini or Google's AI will recommend you.
• Walk away from anyone who sells special schema or an AI text file as the secret.
• Walk away from tracking that won't show you the raw answers behind a score.

Google's guidance on using generative AI content says AI-written content should be fact-checked and reviewed by people before publishing.

If you'd like a second opinion on a proposal, book a free SEO strategy session and bring it with you.

The order I'd buy or run the six services in

The order matters more than most people think, because each service makes the next one cheaper.

Start the baseline by hand with 20 buyer prompts across ChatGPT, Claude, Gemini, Perplexity and Google's AI Mode.

Save the answer, the brands named and the sources cited for each prompt, with the date.

Those cited sources become your target list for step six, because they're the sites the models already trust in your market.

Re-ask the same prompts after eight weeks, and compare mentions, accuracy and citations against the first run.

Google says AI Overviews and AI Mode traffic is counted in the "Web" search type of the Search Console Performance report, so add that to every review.

What a good LLMO service proposal includes

A strong proposal names the prompts it targets and shows you the baseline it's working from.

It lists the real publications, review sites and comparisons it plans to earn coverage on.

It explains who fact-checks any AI-drafted content before it goes live.

It says plainly that results can't be guaranteed, and it reports raw answers rather than a single score.

My own proof, labelled as mine

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.

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.

A service controls the footprint a model reads and the honesty of its reporting, and it doesn't control the answer.

📞 Want a straight answer about your own brand? Grab a free SEO strategy session with my team, and we'll look at your site, your competitors and the keywords you're closest to winning.

Which AI models do the work inside these services, and how do they score?

Now for the GoldieBench part, and I need to be clear about what it measures.

GoldieBench scores models on one-shot builds such as landing pages, apps, games and visuals, on a 0 to 10 scale.

It doesn't measure which brands a model recommends, and it doesn't measure LLMO results.

None of the providers above ships its own model on the board, but several of the services lean on AI models to draft pages, summarise baselines or write reports.

Here's how some of the models a service could use for that work score on their live pages today.

Claude Opus 5 leads this group at 8.27, with GPT-5.6 Sol at 8.16 and Qwen 3.8 at 8.10.

Kimi K3 averages 7.89, Muse Spark 1.2 averages 7.55 and Gemini 3.6 Flash averages 7.08.

Qwen 3.8 was benched through Alibaba's Qoder platform, because it had no public API when it was tested.

These scores tell you how well a model follows a detailed brief first time, which matters when a service drafts answer-shaped pages at volume.

What the model scores mean when you buy LLMO services

A model that follows a brief well leaves fewer mistakes for a human editor to catch.

Even so, the system around the model matters far more than the model itself.

A mid-scoring model with a brand fact file, real proof and a human editor can produce very good pages.

A top model with no fact checking still produces confident mistakes, and those are exactly what you don't want an AI tool repeating about your brand.

So ask every provider what it does before and after the model writes, and not just which model it uses.

Related reading on GoldieBench

My best LLM optimization agency post from this batch ranks full-service agencies and scores the models people are asking.

My King of AEO post looks at answer engine optimisation from the model side.

If you'd rather check your own gaps first, my free GEO audit guide walks through it.

If you'd like my team to look at your brand, you can book a free SEO strategy session and leave with a custom game plan.

Also On Our Network

• Agent Operatorshow to set up each LLM optimization service step by step
• AI Income Deskwhich LLM optimization services pay off for your business
• AI Tool Verdictsix LLMO services scored and seven providers compared
• agentos.guidewhich LLM optimization services your Agent OS can run in-house
• aiprofitboardroom.comwhy AI SEO agencies are replacing the traditional kind

Buy the services that close your gap, judge the system around the model, and you'll get real value from the best LLM optimization services.