Rumicat Docs
By Rumicat
Using the Rumicat APIApr 9, 2026EmbeddingFeb 5, 2026Email Delivery for IT AdminsFeb 5, 2026DeliverabilityFeb 5, 2026Moving from SubstackFeb 5, 2026ExportingFeb 5, 2026Co-authorsFeb 5, 2026SettingsFeb 5, 2026CustomizationFeb 5, 2026AnalyticsFeb 5, 2026
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Subscribers

Feb 5, 2026

In Rumicat, subscribers are the people who receive your newsletters.

Image

There are several ways to build your list.

  • Add manually - Go to Subscribers, type an email, done. Good for adding yourself or friends.

  • CSV Import - Upload a list from another platform. Duplicates are skipped automatically.

  • Your Subscribe page - Every newsletter gets a public page where anyone can sign up. Share the link or use the short version at rumi.cat/yourname.

  • Embed / API - Add a form to your website, or use the API for custom integrations.

Limits: Free accounts support up to 300 subscribers. Pro accounts go up to 5,000.

Export your list to CSV anytime. It's your data.

Rumicat Docs

Subscribers

Feb 5, 2026

In Rumicat, subscribers are the people who receive your newsletters.

Image

There are several ways to build your list.

  • Add manually - Go to Subscribers, type an email, done. Good for adding yourself or friends.

  • CSV Import - Upload a list from another platform. Duplicates are skipped automatically.

  • Your Subscribe page - Every newsletter gets a public page where anyone can sign up. Share the link or use the short version at rumi.cat/yourname.

  • Embed / API - Add a form to your website, or use the API for custom integrations.

Limits: Free accounts support up to 300 subscribers. Pro accounts go up to 5,000.

Export your list to CSV anytime. It's your data.