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Email Marketing

Constant Contact vs Customer.io: Pricing Comparison 2026

Side-by-side pricing comparison of Constant Contact and Customer.io. See all plans, features, and costs at a glance.

Bottom line: Constant Contact starts at $68/mo, making it $32/mo cheaper than Customer.io ($100/mo). Neither offers a free plan.

Last updated: July 6, 2026

Data compiled by Arthur Jacquemin
Updated July 6, 2026
Try Constant Contact freeAffiliateTry Customer.io freePrice updated 12d agoPrice updated 12d ago
Best Value

Constant Contact - Constant Contact starts at $32/mo lower ($68/mo vs $100/mo), offers 4 tiers vs 3.

Constant Contact vs Customer.io: Quick Pricing Facts

FeatureConstant ContactCustomer.io
Starting Price$68/mo$100/mo
Number of Plans43
Free TierNoNo
Pricing Modelusage-basedusage-based
Annual DiscountN/AN/A

Constant Contact is the more affordable option, starting at $68/mo compared to Customer.io's $100/mo. Both are Email Marketing tools with 7 combined pricing plans and 0 features compared.

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
Constant Contact
Constant Contact
Try freeAffiliate
Customer.io
Customer.io
Try free
Tier 1
Lite
$1020/month
Start with Lite
Essentials
$100/monthCheapest
Start with Essentials
Tier 2
StandardPopular
$2975/month
Start with Standard
Premium
$1000/monthCheapest
Start with Premium
Tier 3
Premium
$68/monthCheapest
Start with Premium
Enterprise
Custom pricing
Start with Enterprise
Tier 4
Teams
Custom pricing
Start with Teams
-

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Constant Contact

Email marketing with templates, automation, and contact management

View all Constant Contact plans

Customer.io

Automated messaging platform for targeted customer engagement

View all Customer.io plans

What Reviewers Say

Frequently Asked Questions: Constant Contact vs Customer.io

Which is cheaper, Constant Contact or Customer.io?
As of July 2026, Constant Contact starts at a lower price point. Constant Contact starts at $68/mo while Customer.io starts at $100/mo. However, the best value depends on the features you need at each tier.
How many pricing plans does Constant Contact have vs Customer.io?
Constant Contact offers 4 pricing plans, while Customer.io offers 3 plans. More plans typically means more flexibility to match your exact needs and budget.
What is the most popular Constant Contact plan?
The Standard plan is Constant Contact's most popular tier, priced at $2975/mo.
Does Constant Contact or Customer.io offer custom enterprise pricing?
Yes, both Constant Contact and Customer.io offer custom enterprise pricing tiers with quote-based pricing. Contact each vendor for a tailored quote.
How do Constant Contact and Customer.io compare for Email Marketing?
Both Constant Contact and Customer.io are Email Marketing tools. Constant Contact offers 4 plans starting at $68/mo, while Customer.io offers 3 plans starting at $100/mo. Review the feature breakdowns above to see which better fits your Email Marketing needs.
AI Recommendations

Sources

  1. Constant Contact Official Pricing- Vendor pricing page
  2. Customer.io Official Pricing- Vendor pricing page

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