Calesitai is an AI content tool for small businesses that generates on-brand blog posts, emails, ad copy, and social content in over 100 languages.

Calesitai is an AI content tool built for small businesses. It generates blog posts, cold emails, social media updates, and ad copy, and can repurpose existing content into more than 50 other formats. Content can be generated in over 100 languages.
To keep output on-brand, you upload your own files—such as PowerPoint presentations and PDFs—or have Rusher scrape your website for existing content like blog posts and product descriptions. This builds a custom knowledge base that, combined with a defined brand voice, prevents the output from sounding generic.
Key features include:
Rusher founded the company behind Calesitai. The tool targets small business marketing, offering templates for different marketing needs and support for over 100 languages.
Calesitai handles common small-business marketing tasks: writing blog posts, cold emails, and ad copy; creating and editing social media posts, including LinkedIn carousels and AI captions; repurposing existing content into over 50 formats; and planning a content strategy built around content pillars. Finished content can be pushed to various channels through the WordPress and Zapier integrations.
Calesitai is aimed at small business owners, marketers, and content creators who need to produce on-brand content across channels without a large team.
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