Head-to-head
Constant Contact vs Kit (ConvertKit)
Kit (ConvertKit) is cheaper at most list sizes; Constant Contact only comes out ahead around 2,500 subscribers. Prices are billed annually; verified July 2026.
Constant ContactAn old-guard all-rounder with strong support, but pricing scales steeply.
Kit (ConvertKit)Creator-focused, with strong automation and a free plan for smaller lists.
| Subscribers | Constant Contact | Kit (ConvertKit) | Cheaper |
|---|---|---|---|
| 500 | $11/mo | Free | Kit (ConvertKit) |
| 1,000 | $27/mo | Free | Kit (ConvertKit) |
| 2,500 | $45/mo | $49/mo | Constant Contact |
| 5,000 | $86/mo | $74/mo | Kit (ConvertKit) |
| 10,000 | $144/mo | $116/mo | Kit (ConvertKit) |
| 25,000 | $383/mo | $166/mo | Kit (ConvertKit) |
| 50,000 | $585/mo | $274/mo | Kit (ConvertKit) |
| 100,000 | $900/mo | $432/mo | Kit (ConvertKit) |
Free tiers: Constant Contact — no free plan; Kit (ConvertKit) — free to 1,000 subscribers.