Letter
Letter is a web-based newsletter builder for creators, designers, developers, startups, solo entrepreneurs, and makers.
What Letter is
Letter is a web-based newsletter builder for creators, designers, developers, startups, solo entrepreneurs, and makers. It imports an article’s title, description, and images from a link, and offers more than 50 drag-and-drop components for newsletter design. Its visual editor supports editing email components as code, and an AI assistant can draft introductions or rewrite article blurbs. Letter also provides a template library and tools for creating publications, hosted pages, creator profiles, image libraries, and marketplace entries. Listed plugins and integrations include CodePen, Adobe Express, SendGrid, and HubSpot. Adobe Express tools include template access, background removal, image editing, branded assets, and Creative Cloud Libraries. The free plan costs nothing and includes one letter, content import, test sending, and code export. Pro costs $20 a month and adds unlimited letters, premium components, HubSpot and SendGrid export, and premium support. Publishing automation is manual; personalization is available. The Pro plan includes a 30-day money-back guarantee.
Good
- Imports article content and images from a link
- More than 50 drag-and-drop components
- Code editing for email components
- Free plan includes one letter and code export
Watch out
- Publishing automation is manual
- Free plan is limited to one letter
- Pro costs $20 a month
Who it suits
Letter suits creators and small teams who want to build newsletters from article links and edit layouts visually or in code. It also fits users who want AI help with introductions and blurbs, or integrations such as HubSpot and SendGrid.
Verdict
Letter combines article import, visual design, and code editing in a web newsletter builder. The free plan covers one letter; unlimited letters and premium support require the $20 a month Pro plan.
Plans and prices
From Letter's own pricing page, checked 30 Sep 2026.
| Plan | Price | What it gives you |
|---|---|---|
| Free | Free | 1 letter · Content import · Send test · Code export · no premium support · $0/month or $0/year |
| Pro | $20 a month | Unlimited letters · Content import · Send test · Code export · 50+ premium components · HubSpot and SendGrid export · Premium support · $20/month |
| Pro | $180 a year | Unlimited letters · Content import · Send test · Code export · 50+ premium components · HubSpot and SendGrid export · Premium support · $180/year |
The facts
Each one read from Letter's own pages, with the date it was checked.
What it does
- Adobe Express
- The Adobe Express integration provides template access, background removal, image editing, branded assets, and Creative Cloud Libraries inside Letter.checked 30 Sep 2026
- AI tools
- Letter's AI assistant generates newsletter introductions and rewrites article blurbs.checked 30 Sep 2026
- API
- Letter API keys authenticate requests for transactional templates, personalized emails, dynamic variables, and real-time template rendering.checked 30 Sep 2026
- Audience
- Letter describes itself as a newsletter tool for creators, designers, developers, startups, solo entrepreneurs, and makers.checked 30 Sep 2026
- Components
- Letter provides more than 50 prebuilt drag-and-drop design components.checked 30 Sep 2026
- Content import
- Letter imports titles, descriptions, and images from an article link in one click.checked 30 Sep 2026
- Data protection
- The privacy policy says Letter uses commercially acceptable means to protect personal data but cannot guarantee absolute security.checked 30 Sep 2026
- Editor
- Letter includes a clean what-you-see-is-what-you-get editor and lets developers view and edit email component code.checked 30 Sep 2026
- Guarantee
- The Pro plan includes a 30-day money-back guarantee.checked 30 Sep 2026
- Integrations
- The homepage lists CodePen, Adobe Express, SendGrid, and HubSpot as plugins or integrations.checked 30 Sep 2026
- Product
- Letter is an AI-assisted newsletter builder for content creators, designers, and developers.checked 30 Sep 2026
- Security and privacy
- Letter's privacy policy says it collects email, name, usage data, device data, and uses session and persistent cookies for authentication and service operation.checked 30 Sep 2026
- Support
- Premium support is included in the Pro plan, while the site provides a technical-support contact link.checked 30 Sep 2026
- Templates
- Letter offers a template library and lets users create publications, hosted pages, creator profiles, image libraries, and template marketplace entries.checked 30 Sep 2026
The company
- Headquarters
- Thornton Cleveleys, Lancashire, United Kingdomchecked 28 Sep 2026
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