> ## Documentation Index > Fetch the complete documentation index at: https://docs.slingso.com/llms.txt > Use this file to discover all available pages before exploring further. # Plans & coverage > Every plan is the full agent — coverage is the only thing that scales. Every Slingso plan includes the complete agent — watch, diagnose, draft, approve, measure. No features are locked behind a higher tier. The only thing that changes between plans is **coverage**. ## The three coverage axes * **Products** — how many of your products the agent tracks and works on. AI recommends specific products, so each one you cover is tracked on its own. You [add products yourself](/guide/products#add-a-product) up to your plan's limit. * **Shopper questions** — how many real questions (scenarios) the agent monitors every day, across the buyer's journey. You [add scenarios yourself](/guide/scenarios#add-a-scenario), up to your plan's limit. * **AI assistants** — how many AI engines the agent checks. Winning on ChatGPT doesn't mean winning on Perplexity, so broader coverage means fewer blind spots. ## Choosing a tier Match the plan to your catalogue and how much of the channel you want to own: * A few hero products, just getting started → the entry tier is plenty. * A growing range where the AI Shopping Channel is already real → step up for more products and more engines. * A broad catalogue where this is material revenue → full coverage across every major assistant. You can change tier anytime as you grow — see [Billing & your account](/guide/billing). The live line-up, with exact products, questions, and engines per tier.