Letter is a web-based, AI-assisted newsletter builder for creators, designers, developers, startups, solo entrepreneurs and makers. It can pull an article's title, description and images from a link, then help shape a newsletter with more than 50 drag-and-drop components. The visual editor supports code viewing and editing for email components. Its AI assistant can write newsletter introductions and rework article blurbs. Letter also offers templates and tools for publications, hosted pages, creator profiles, image libraries and marketplace entries. Listed integrations include CodePen, Adobe Express, SendGrid and HubSpot; Adobe Express brings template access, image editing, background removal, branded assets and Creative Cloud Libraries into Letter. The Free plan is free, billed at $0/month or $0/year, and includes one letter, import, test sending and code export. Pro is 20.00 USD per month, with unlimited letters, premium components, HubSpot and SendGrid export, and premium support. Pro includes a 30-day money-back guarantee. Publishing automation is manual; personalization is available.
Who it is for
Letter suits creators and teams who build newsletters from articles and want visual editing alongside access to email component code. It also serves developers using its API for transactional templates, personalized emails, dynamic variables and real-time template rendering.
What is good
- Imports article titles, descriptions and images from a link.
- Offers more than 50 drag-and-drop components.
- AI drafts introductions and rewrites article blurbs.
- Editor allows email component code editing.
- Pro includes unlimited letters and premium support.
What to know first
- Free plan allows one letter.
- Publishing automation is manual.
- Free plan does not include premium support.
- Letter collects usage and device data and uses cookies.
Verdict
Letter combines article import, visual newsletter design, code editing and AI writing assistance. Its free tier is limited to one letter, while Pro adds unlimited letters and premium components.
Letter plans and pricing
All plansCompared on AI newsletter generators
- Free plan
- Yes
- Publishing automation
- manual
- Content import
- mixed
- Personalization
- Yes
- Delivery model
- both
- Brand controls
- Yes



