Substack and Constant Contact serve different purposes in the email marketing landscape. Substack is built for writers looking to monetize newsletters directly through subscriber payments, while Constant Contact targets small businesses and nonprofits needing comprehensive marketing automation. Understanding their strengths will help you choose the right platform for your goals.
| Feature | Constant Contact | Substack |
|---|---|---|
| Pricing Model | Revenue-share (keeps 90% of subscription revenue) | Monthly subscription ($12+ per month) |
| Free Tier | Yes, unlimited subscribers | No free plan available |
| Primary Focus | Monetizing newsletters through paid subscriptions | Email marketing for small businesses and nonprofits |
| Key Features | Paid subscriptions, podcast hosting, notes feed, recommendations | Event management, SMS, social media ads, e-commerce integration |
| G2 Rating | 4.0 stars | 4.0 stars |
Neither is objectively better—it depends on your use case. Substack excels for individual creators monetizing newsletters, while Constant Contact is superior for businesses needing multi-channel marketing automation. Choose based on whether you prioritize direct subscriber revenue or broader business marketing tools.
Substack is cheaper if you're starting out, as it offers a completely free tier with unlimited subscribers. Constant Contact requires a minimum $12/month investment. However, if your Substack grows substantially, Substack's 10% revenue cut may eventually cost more than Constant Contact's flat fee.
Yes, you can export your email list from Constant Contact and import it to Substack, though the process requires manual steps. Keep in mind that Substack is designed for newsletter publishing rather than traditional business email marketing, so some Constant Contact features won't have direct equivalents on Substack.