# Aldus > Aldus (https://usealdus.com) is an AI-powered newsletter platform that researches, writes, designs, and optimises newsletters autonomously. Creators act as editor-in-chief, reviewing and refining AI-generated issues. Plans range from a free tier to paid tiers based on subscriber count, with features including AI drafting, subscriber growth tools, analytics, custom domains, a public REST API, and an MCP server. Canonical domain: https://usealdus.com Sitemap: https://usealdus.com/sitemap.xml Blog RSS: https://usealdus.com/blog/rss.xml ## Key pages - [Homepage](https://usealdus.com/): what Aldus does and who it is for - [Pricing](https://usealdus.com/pricing): plans, subscriber tiers, and monthly/annual pricing - [Developers](https://usealdus.com/developers): public REST API and MCP server documentation ## Blog and research - [Blog](https://usealdus.com/blog): guides and articles on newsletter growth, AI writing, and email strategy - [Research](https://usealdus.com/research): original research and data reports on newsletters ## Guides and reference - [Guides](https://usealdus.com/guides): practical how-to guides for newsletter creators - [Glossary](https://usealdus.com/glossary): definitions of newsletter and email marketing terms - [Use cases](https://usealdus.com/use-cases): how different teams use Aldus - [Templates](https://usealdus.com/templates): newsletter templates - [Tools](https://usealdus.com/tools): free newsletter tools and calculators ## Comparisons - [Compare](https://usealdus.com/compare): Aldus versus other newsletter platforms - [Alternatives](https://usealdus.com/alternatives): alternatives to popular newsletter platforms - [For](https://usealdus.com/for): persona-specific pages (creators, marketers, founders, and more) - [Integrations](https://usealdus.com/integrations): integrations with other tools ## Newsletter directory - [Directory](https://usealdus.com/directory): curated directory of notable newsletters by category, with individual listing pages ## Public newsletter archives Newsletters published on Aldus have public archives at https://usealdus.com/{newsletter-slug} with individual issues at https://usealdus.com/{newsletter-slug}/issues/{number}. These are enumerated in the sitemap. ## Optional - [Terms](https://usealdus.com/terms) - [Privacy](https://usealdus.com/privacy) Please do not crawl /dashboard, /onboarding, /login, or /api/ — these are private application areas.