Flekki

Spec sheet

Product

Flekki is a free, open-source drag-and-drop HTML email editor for designing responsive templates and exporting HTML.Read 10 Oct 2026 · flekki.com

Integrations

Exported HTML is described as ready for any email platform.Read 10 Oct 2026 · flekki.com

Account requirement

No account or credit card is required, and work saves locally in the user's browser.Read 10 Oct 2026 · flekki.com

Elements

The site lists text, images, buttons, dividers, and columns as editor elements.Read 10 Oct 2026 · flekki.com

HTML export

Users can export production-ready responsive HTML for email clients including Gmail, Outlook, and Apple Mail.Read 10 Oct 2026 · flekki.com

Open source

The maker says users can inspect the code, suggest features, or self-host an instance.Read 10 Oct 2026 · flekki.com

Pricing limits

The site says the product is completely free with no hidden fees or usage limits, and that the core editor will always be free.Read 10 Oct 2026 · flekki.com

Responsive output

The site says emails adapt automatically to any screen size.Read 10 Oct 2026 · flekki.com

Reusable content

Users can save headers, footers, and content blocks as reusable segments across templates.Read 10 Oct 2026 · flekki.com

Templates

Users can start from a blank canvas or customize a pre-built template.Read 10 Oct 2026 · flekki.com

Visual editing

Users can drag elements, rearrange sections, and see changes in real time.Read 10 Oct 2026 · flekki.com

Plans and prices

Every Flekki plan and price →

Where Specifiction places it

• Email Design Software#33 of 637.5