Customer.io Pricing 2026
Plans, hidden costs, and alternatives compared
Cite this data: Toolradar, Customer.io pricing verified Sep 2026, toolradar.com/tools/customer-io/pricing
Customer.io starts at $100/month on the Essentials plan.
Verified Sep 2026 from the official pricing page.
Is Customer.io worth the price?
Customer.io's pricing is on the expensive side, especially for smaller businesses, with the Essentials tier starting at $100/month.
The jump to Premium at $1,000/month is significant, indicating a focus on mid-market to enterprise clients. It's best suited for established businesses with substantial marketing budgets and a need for advanced automation.
Pricing Plans
Free TrialEssentials
$100/month
- 5,000 profiles
- 1M monthly emails
- Visual workflow builder
- A/B testing
Premium
$1,000/month
- Custom volume
- Premium support
- 90-day onboarding
- HIPAA compliance option
Enterprise
Custom
- Best pricing
- Dedicated CSM
- Migration support
- Dedicated hardware
Hidden Costs & Gotchas
Overage fees for profiles/emails beyond tier limits
How Customer.io compares
4 of 6 direct competitors offer a free plan.
| Tool | Starting price | Free plan |
|---|---|---|
| Customer.io | $100/month, billing unit not specified | No |
| Klaviyo | $20/month, billing unit not specified | Yes |
| ActiveCampaign | $15/month, billing unit not specified | No |
| Attentive | Contact sales | No |
| Mailchimp | $13/month, billing unit not specified | Yes |
| HubSpot | $15/seat/month | Yes |
| ManyChat | $15/month, billing unit not specified | Yes |
Customer.io Pricing FAQ
How much does Customer.io cost?
Customer.io starts at $100/month on the Essentials plan. It offers 2 paid tiers ranging from $100/month to $1,000/month.
Does Customer.io have a free plan?
Customer.io does not offer a permanent free plan. A free trial is available.
Does Customer.io offer a free trial?
Yes. Customer.io offers a free trial.
What is the cheapest Customer.io paid plan?
The cheapest paid plan for Customer.io is "Essentials" at $100/month. Key features include: 5,000 profiles, 1M monthly emails, Visual workflow builder.
What are alternatives to Customer.io?
Alternatives to Customer.io include Klaviyo, ActiveCampaign, Attentive, Mailchimp. Klaviyo starts at $20/month, billing unit not specified; ActiveCampaign starts at $15/month, billing unit not specified; Mailchimp starts at $13/month, billing unit not specified.
Customer.io alternatives
Direct competitors. Starting prices match the table above.
Sources
- Official Customer.io pricing: customer.io/pricing (verified Sep 2026)
- Cite this data: Toolradar, Customer.io pricing verified Sep 2026, toolradar.com/tools/customer-io/pricing
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