Head-to-head
Constant Contact vs Mailchimp
Mailchimp is cheaper at most list sizes; Constant Contact only comes out ahead around 500 and 100,000 subscribers. Prices are billed annually; verified July 2026.
Constant ContactAn old-guard all-rounder with strong support, but pricing scales steeply.
MailchimpThe best-known name — feature-rich, but the priciest as you scale.
| Subscribers | Constant Contact | Mailchimp | Cheaper |
|---|---|---|---|
| 500 | $11/mo | $13/mo | Constant Contact |
| 1,000 | $27/mo | $27/mo | Tie |
| 2,500 | $45/mo | $42/mo | Mailchimp |
| 5,000 | $86/mo | $75/mo | Mailchimp |
| 10,000 | $144/mo | $110/mo | Mailchimp |
| 25,000 | $383/mo | $230/mo | Mailchimp |
| 50,000 | $585/mo | $385/mo | Mailchimp |
| 100,000 | $900/mo | Contact sales | Constant Contact |
Free tiers: Constant Contact — no free plan; Mailchimp — free to 250 subscribers.