Review
Substack Review (2026)
Publishing platform for paid and free newsletters.
Top features
- Audience segmentation
- Campaign automation
- A/B testing
- Signup forms and landing pages
- Performance analytics
Pros
- High ROI channel for SMBs
- Good automation depth
- Strong template ecosystem
Cons
- Deliverability requires good hygiene
- Advanced automations can be complex
- Pricing grows with list size