Listed alphabetically. A tool is ranked by its reviews once it has 3.
| Tool | Reviews | Lowest paid plan | Free plan | Free trial | Public API | Runs on | Main features |
|---|---|---|---|---|---|---|---|
 beehiivCreate, grow, and monetize your newsletter with easy-to-use newsletter tools | ReviewsNone yetWrite one for beehiiv | Lowest paid planSee plans | Free planYes | Free trialYes | Public APIYes | Runs onNot confirmed | Main features
|
| CuratedCollect links, add commentary, and publish an email newsletter and website. | ReviewsNone yetWrite one for Curated | Lowest paid planNot confirmed | Free planYes | Free trialNot confirmed | Public APINot confirmed | Runs onNot confirmed | Main features |
 KitThe email platform for creator business owners, formerly ConvertKit | ReviewsNone yetWrite one for Kit | Lowest paid planSee plans | Free planYes | Free trial14 days | Public APIYes | ||
 PostcardsAn email builder for HTML emails with a drag-and-drop editor, templates, AI generation and one-click export. | ReviewsNone yetWrite one for Postcards | Lowest paid plan$16per monthPlus, as of November 14, 2026 | Free planYes | Free trialNot confirmed | Public APIYes | ||
 SendFoxSimple, affordable email marketing for creators. | ReviewsNone yetWrite one for SendFox | Lowest paid plan$19per monthPro, as of November 14, 2026 | Free planYes | Free trialNot confirmed | Public APIYes |
From each tool's own website. “Not confirmed” means we couldn't confirm it there, not that the tool doesn't have it. Each tool's page says when its facts were checked.
How this list is made
A tool is listed here only when we've confirmed on its own website that it has a free plan. Tools we couldn't confirm it for are left out, even if they may have it. Vendors can't pay for a place on this list. Add a tool we missed