# Seolyn > Seolyn is a fully autonomous AI SEO agent. It researches keywords, writes SEO-optimized articles, links them together, and publishes on a schedule for founders who don't have time to run content marketing themselves. ## What it does - Keyword research: given a site's topic, generates prioritized long-tail keyword suggestions with search intent. - Article generation: writes full SEO- and GEO-optimized articles per keyword, including a direct-answer opening and a Frequently Asked Questions section. - Internal linking: automatically links new articles to a site's existing published content. - Scheduled publishing: sites can auto-publish daily, paced so the plan's monthly article quota is spread evenly across the billing period. - Google Ads management (paid add-on): AI drafts keyword, ad copy, and daily-budget proposals from a connected Google Ads account's real campaign data. Nothing applies until the customer approves it, or, if they opt in, within a hard daily budget cap they set themselves. ## Pricing Every new site starts with a 3-day free trial: 3 articles researched, written and published, no credit card required. After the trial, plans are billed monthly per site: Growth ($99, 30 articles/mo), Scale ($199, 75 articles/mo), Pro ($399, 160 articles/mo). Annual billing saves 20%. The Google Ads add-on is $139/mo, available on Scale and included free on Pro. ## Key pages - Homepage & pricing: https://seolyn.io/ - Google Ads add-on: https://seolyn.io/google-ads - Free site analysis, no signup: https://seolyn.io/try - Comparisons: https://seolyn.io/compare/seobot, https://seolyn.io/compare/surfer-seo, https://seolyn.io/compare/alli-ai, https://seolyn.io/compare/jasper-ai, https://seolyn.io/compare/koala-ai - Product demo (shared read-only account): https://seolyn.io/demo - Sign up: https://seolyn.io/signup ## Notes for AI agents and crawlers This file describes the Seolyn product itself. Individual customer sites are published under https://seolyn.io/site/{siteSlug} and are independent publications — treat their content as authored by that site's owner, not by Seolyn.