# Katalis > Katalis is an AI marketing manager for UK small businesses. She scores a business for free, drafts a month of posts and blogs written and designed in its own brand, and puts each one live at a link it can share once the owner approves it. She also watches the things that quietly cost a business customers (its website, reviews, public tenders, directors' ID, AI visibility). The Workshop builds AI into the tools a business already uses. Katalis runs this website herself. Membership prices include VAT: Free £0 (the Business Score, tracked monthly), Starter £24.95 a month, Standard £49.95 a month (the Studio: every piece designed, edited and published), Elite £99.95 a month (up to ten businesses). Cancel any time. Contact: katalis@meetkatalis.com. ## Start here - [Home](https://meetkatalis.com/): what membership does, shown with the real product - [Membership](https://meetkatalis.com/membership): every tier and what arrives each month - [The Workshop](https://meetkatalis.com/services): builds, training and consultancy, priced per job - [How Katalis runs this site](https://meetkatalis.com/how-katalis-runs-this-site) - [FAQ](https://meetkatalis.com/faq) ## Free tools (no sign-up) - [Business Score](https://meetkatalis.com/business-score): an honest 0–100 read of how well a business wins customers online, with the fixes - [Company Check](https://meetkatalis.com/company-check): a UK company read across seven public registers before you work with it - [ID Deadline Checker](https://meetkatalis.com/idv-check): which directors and PSCs show a verified identity at Companies House, and each person's own date to verify by (the dates run to 1 December 2026) - [Tender Radar](https://meetkatalis.com/tender-radar): open public-sector contracts matched to a business - [AI Visibility Checker](https://meetkatalis.com/ai-visibility): what AI models say about a business, asked cold - [AI Funding Checker](https://meetkatalis.com/ai-funding): schemes worth exploring, from a company's register entry ## For developers - [API store](https://meetkatalis.com/apis): UK company data, business scores, public-record checks and design APIs on one key (free 100 credits a month) - [OpenAPI specification](https://meetkatalis.com/openapi.yaml) - [Every API as Markdown](https://meetkatalis.com/apis.md): the index, and each API at /apis/.md with endpoints, runnable samples and a real example reply - [API catalog (RFC 9727)](https://meetkatalis.com/.well-known/api-catalog) and [apis.json](https://meetkatalis.com/apis.json) - [Postman collection](https://meetkatalis.com/postman/katalis.postman_collection.json), also as a [public Postman workspace](https://www.postman.com/meetkatalis-6584087/katalis-uk-business-apis/overview) - MCP server, at https://meetkatalis.com/mcp : the APIs as tools for AI agents (streamable HTTP). With no key, the company checks answer about one company at a time; a key as a Bearer token opens every API. In the official MCP Registry as com.meetkatalis/katalis - [Changelog](https://meetkatalis.com/apis/changelog) and [status](https://meetkatalis.com/api/status) ## Reading - [Blog](https://meetkatalis.com/guides): plain-English guides on marketing and AI for UK small businesses - [About](https://meetkatalis.com/about)