Substack
9.0#1 in membership site platforms$50 one-timeFree planAndroidiOSWebAPI
VisitSubstack vs Zephr
What both publish
| Fact | Substack | Zephr |
|---|---|---|
| Integrations | 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. | Zephr connects with other systems through third-party extensions, data layers, webhooks, and APIs. |
| Privacy | Substack's privacy policy says it endeavors to protect personal information but cannot guarantee complete security. | Zuora says Zephr supports first-party data compliance under GDPR and CCPA. |
Substack plans
- Free publishingFree
- Free to startFree
- Custom domain$50, paid once
- Paid subscriptions—
Zephr plans
- Contact salesPriced on request
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.
Pick Zephr if…
Zephr is designed for enterprises managing subscription journeys, especially media organizations. It suits teams needing configurable paywalls, identity controls, analytics, and system integrations.