ConvertKit vs Customer.io
Marketing Automation pricing comparison · 2026
ConvertKit pricing ranges from $0–$66/month, while Customer.io ranges from $0–$1000/month. ConvertKit is typically 94% more affordable, though your actual cost depends on tier and team size.
Sources & confidence
Every dollar amount and contract clause below traces back to a sourced fact. We don't manufacture composite scores.
Plans at a glance
Every tier per product. Lock one to drive the cost row above and reveal a tier-specific outbound CTA.
What users say
Aggregated, with sample sizes. We use whichever review platform has data.
ConvertKit and Customer.io both operate in the marketing automation category. This page compares their list pricing.
Plan-by-Plan Pricing
| Plan | ConvertKit | Customer.io |
|---|---|---|
| Newsletter | Free /month | Free /month |
| Creator | $33 /month | $100 /month |
| Pro | $66 /month | $1K /month |
| Enterprise | — | Custom |
Cost at Scale
Total cost of ownership — licenses, implementation, and hidden costs included.
ConvertKit
3 scenariosCustomer.io
2 scenariosMarket Intelligence
ConvertKit
- Median annual cost
- $1,164
- Based on
- 142 deals
Customer.io
- Median annual cost
- $6,500
- Based on
- 14 deals