Side by side
Plainly vs Postcards
Both stand on email design software. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Free plan Web
Plainly combines visual email building, AI tools, image access, branding controls, and production HTML export. Its free tier is limited, while Pro expands saves, templates, AI generation, and branding options.
Visit Plainly Free plan APIExtensionWeb
Postcards combines block-based email design with HTML export, collaboration, and AI-assisted editing. The free plan has project and export limits, while HTML import and email client previews require a paid plan.
Visit PostcardsThe facts
| Plainly | Postcards | |
|---|---|---|
| Free plan | Yes | Yes |
| Open source | Not published | Not published |
| Runs on | Web | API, Extension, Web |
| Lowest paid plan | Pro: €19 a month | Plus: $16 a month |
| Plans published | 2 | 3 |
| Maker | Not published | Not published |
| Website | plainly.email | designmodo.com |
| On email design software | #23 of 63 | #19 of 63 |
Plainly: what it does well
- Builds responsive emails with drag-and-drop editing
- AI can generate layouts and rewrite copy
- Previews email designs on iPhone and Android
- Exports HTML for named email platforms
- Free start requires no credit card
What to know first
- Free plan allows only three project saves
- Free plan includes three basic templates
- Pro costs €19 a month
Postcards: what it does well
- Free plan includes 10 template projects.
- Exports clean HTML.
- Supports shared workspaces and real-time collaboration.
- AI Suite can generate and revise designs.
- Offers integrations with listed email platforms.
What to know first
- Builder requires an internet connection.
- HTML import is limited to paid plans.
- Free plan includes zero monthly AI credits.
- Email client previews are on paid plans.
Alternatives to Plainly Alternatives to Postcards The whole list
