Head-to-head
ActiveCampaign vs Customer.io
Two leading email marketing / automation tools, compared on pricing, features, and editorial fit. Updated for 2026.
At a glance
| ActiveCampaign | Customer.io | |
|---|---|---|
| Tagline | Email + automation + CRM, in one. | Messaging that actually fits your data. |
| Pricing model | Paid | Paid |
| Starts at | $29/mo | $100/mo |
| Founded | 2003 | 2012 |
| AI-native | ||
| Categories | Email Marketing, CRM, Automation | Email Marketing, Automation |
| Vendor claimed |
Quick take
Pick ActiveCampaign if you need email + automation + crm, in one. Pick Customer.io if you need messaging that actually fits your data.
Browse more
ActiveCampaign alternatives →
Browse more
Customer.io alternatives →
Frequently asked
- Is ActiveCampaign better than Customer.io?
- It depends on your use case. ActiveCampaign is email + automation + crm, in one, while Customer.io is messaging that actually fits your data. See the comparison above for which fits your team.
- What's the price difference between ActiveCampaign and Customer.io?
- ActiveCampaign starts at $29/mo. Customer.io starts at $100/mo.
- Can I migrate from ActiveCampaign to Customer.io?
- Most tools in this category support data import via CSV. For complex migrations, both vendors offer onboarding assistance on higher-tier plans.