Sendy vs Substack
Both are in Newsletter platforms. Here is how their plans, prices and features compare, taken from each vendor's own site.
The main differences
- Fees: Sendy $69 one-time payment, plus Amazon SES sending costs; Substack 10% of paid-subscription revenue, plus credit card fees.
| Sendy | Substack | |
|---|---|---|
| Starting price | Not verified yet | Not verified yet |
| Free plan | Not stated by the vendor | Not stated by the vendor |
| Free trial | Not stated by the vendor | Not stated by the vendor |
| Plans | Self-hosted licence () | Revenue share () |
| Fees | $69 one-time payment, plus Amazon SES sending costs | 10% of paid-subscription revenue, plus credit card fees |
| Best for | Agencies | Creators |
| Key features | Drag and drop, WYSIWYG and HTML editors; Live campaign reports; AI assistant for newsletters and subject lines; List segmentation | Newsletters with free and paid posts; Paid subscriptions set up in minutes; You own your content and subscriber list |
| Checked on | 2026-10-04 | 2026-10-02 |
Prices change; confirm on the vendor's site before you buy. Full details and sources are on each tool's page.
Sendy
- $69 one-time with no monthly subscription
- Sending through Amazon SES costs about $1.60 per 10,000 emails
- White label accounts with sending limits per client
Trade-offs
- You host and maintain it yourself
- You need your own Amazon SES account
- No free plan or trial was listed
Substack
- No monthly fee is listed on the page
- Writers keep 90% of subscription revenue before card fees
- Set free or paid access post by post
Trade-offs
- Substack keeps 10% of revenue, on top of credit card fees
- The page does not list a plan comparison or feature tiers