Comparison
Mailchimp vs Substack
Mailchimp and Substack are both in the directory because at least one listing names the other as an alternative. Empty price cells mean the figure is not on that listing.
| Field | Mailchimp | Substack |
|---|---|---|
| Tagline | Email marketing with a free plan and paid contact tiers. | A publishing platform where paid subscriptions are shared with the writer. |
| Description | Mailchimp sends marketing email. The plan comparison lists a free plan at $0 per month with a 250-contact limit. Paid cards showed introductory monthly prices, not a lasting rate. | Substack is a media platform for independent writers, podcasters, and video creators. The about page says it is free to start and that 90 percent of paid subscription revenue goes to the creator. |
| Pricing model | Freemium | Usage-based |
| Starting price | Free | Free |
| Paid plans from | Not confirmed | Not confirmed |
| Price checked | October 15, 2026 | October 15, 2026 |
| Price source | Source | Source |
| Categories | Newsletters | Newsletters |
| Use cases | For marketers, For solo founders, For consultants | For writers, For solo founders |
| Website | mailchimp.com | substack.com |
| Listing | Mailchimp on StackFinds | Substack on StackFinds |
Questions
What is the difference between Mailchimp and Substack?
Mailchimp: Mailchimp sends marketing email. The plan comparison lists a free plan at $0 per month with a 250-contact limit. Paid cards showed introductory monthly prices, not a lasting rate. Substack: Substack is a media platform for independent writers, podcasters, and video creators. The about page says it is free to start and that 90 percent of paid subscription revenue goes to the creator. StackFinds does not score or rank the pair.
How much do Mailchimp and Substack cost?
Mailchimp is listed as freemium. Starting price: Free. A paid starting price is not confirmed. Those figures were checked on October 15, 2026. Substack is listed as usage-based. Starting price: Free. A paid starting price is not confirmed. Those figures were checked on October 15, 2026.