Customer.io vs EmailOctopus: Pricing Comparison 2026
Side-by-side pricing comparison of Customer.io and EmailOctopus. See all plans, features, and costs at a glance.
Bottom line: EmailOctopus starts at $9/mo, making it $91/mo cheaper than Customer.io ($100/mo). EmailOctopus offers a free plan.
Last updated: March 16, 2026
Customer.io vs EmailOctopus: Quick Pricing Facts
| Feature | Customer.io | EmailOctopus |
|---|---|---|
| Starting Price | $100/mo | $9/mo |
| Number of Plans | 3 | 2 |
| Free Tier | No | Yes |
| Pricing Model | usage-based | usage-based |
| Annual Discount | N/A | N/A |
EmailOctopus is the more affordable option, starting at $9/mo compared to Customer.io's $100/mo. Both are Email Marketing tools with 5 combined pricing plans and 9 features compared.
EmailOctopus stands out with a free plan for getting started.
Review the detailed tier-by-tier comparison above to see exactly which features are included at each price point and find the best fit for your Email Marketing needs.
| Pricing Plans |  Customer.io Try it free |  EmailOctopus Try it free |
|---|---|---|
| Tier 1 | Essentials $100/month | Free $0/monthCheapest Includes
|
| Tier 2 | Premium $1000/month | $9 $9/monthCheapest Includes
|
| Tier 3 | Enterprise Custom pricing | — |
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EmailOctopus
EmailOctopus offers a free plan, starts at $91/mo lower ($9/mo vs $100/mo).
Based on pricing data only. Review the full comparison below for your specific needs.
Best value: EmailOctopus
Try EmailOctopus freeWhich Should You Choose?
Choose Customer.io if:
- •You need 3 pricing tiers for flexible team sizing—more options mean less overpaying for features you don't need
- •Your team needs custom enterprise pricing—Customer.io offers negotiated terms for large deployments
- •Customer.io's 3-tier usage-based structure gives clearer cost visibility for budget planning
Choose EmailOctopus if:
- •You want lower per-user costs—EmailOctopus starts at $9/mo, saving $91/mo compared to Customer.io at $100/mo
- •You need a free plan with EmailOctopus branding on emails, Reports available for 30 days—EmailOctopus offers no-cost access with no credit card required
- •You want more features built-in—EmailOctopus offers 9 additional features across its plans
EmailOctopus is the more affordable choice [1], starting at $9/mo compared to Customer.io's $100/mo. For a 50-person team on paid plans, this translates to EmailOctopus saving approximately $4550/month. EmailOctopus offers 2 pricing tiers compared to Customer.io's 3, giving you more granular control over scaling costs as your team grows. Across all tiers, EmailOctopus provides 9 total features versus 0 for Customer.io, offering a richer feature set depending on your specific needs. The pricing math favors EmailOctopus for most team sizes. Customer.io becomes worth the premium only when its differentiating features are central to your workflow.
Frequently Asked Questions: Customer.io vs EmailOctopus
Which is cheaper, Customer.io or EmailOctopus?
How many pricing plans does Customer.io have vs EmailOctopus?
Does Customer.io or EmailOctopus offer a free plan?
Does Customer.io or EmailOctopus offer custom enterprise pricing?
How do Customer.io and EmailOctopus compare for Email Marketing?
Sources
- Customer.io Official Pricing— Vendor pricing page
- EmailOctopus Official Pricing— Vendor pricing page
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