Letterhead
5.4#29 in newsletter platformsWebAPI
VisitLetterhead vs Substack
What both publish
| Fact | Letterhead | Substack |
|---|---|---|
| Integrations | The integrations page lists 30+ products, including Mailchimp, Iterable, Braze, HubSpot, WordPress, Shopify, and Google Ad Manager. | Official integrations include RSS, podcast distribution to Apple and Spotify, Google Analytics 4, Google Tag Manager, X and Facebook pixels, Google site verification, YouTube and LinkedIn account connections. |
| Monetization | Revenue tools manage direct ads, programmatic ads, house promotions, and conversion calls to action across newsletters. | Creators can offer free and paid posts, subscriptions, trials, gifts, and group plans. |
| Privacy | Letterhead says GDPR and CCPA requests for access, deletion, and export are handled on time, and audience data is never sold or used to train models. | Substack's privacy policy says it endeavors to protect personal information but cannot guarantee complete security. |
Letterhead plans
- Letterhead StudioPriced on request
- Letterhead SuitePriced on request
Substack plans
- Free publishingFree
- Free to startFree
- Custom domain$50, paid once
- Paid subscriptions—
Pick Letterhead if…
Studio suits newsletter teams that want production and revenue tools while continuing to send through an existing ESP or CRM. Suite is positioned for companies managing many newsletters and audiences that want to grow and convert that audience.
Pick Substack if…
Substack suits writers, journalists, podcasters, video creators, experts, educators, and media companies building a direct subscriber audience. It is useful for creators who want multiple media formats, audience discovery, segmentation, email automation, and paid subscription options.