Lite
$12 /mo
- Monthly email sends: 10 x your number of contacts
- Users: 1 user
Constant Contact vs Customer.io Pricing Comparison
Comparing historical price movements, current plan features, and price change logs for Constant Contact and Customer.io.
Constant Contact
Full Constant Contact history →22 dated pricing states tracked since 2015. Entry pricing in the latest mapped state starts at $12/mo.
Customer.io
Full Customer.io history →12 dated pricing states tracked since 2015. Entry pricing in the latest mapped state starts at $100/mo.
Coverage last checked Constant Contact: 2026-07-07; Customer.io: 2026-08-04. Verify current offers on the vendors' pricing page and pricing page. Read the methodology and limitations.
Executive pricing summary
SaasTrack has logged historical pricing snapshots for both Constant Contact and Customer.io in the Email Marketing software category. Currently, Constant Contact entry pricing starts at $12/mo across 3 plans, while Customer.io entry pricing starts at $100/mo across 3 plans. Over the tracking period, Constant Contact has recorded 200 price adjustments compared to 143 for Customer.io.
Constant Contact vs Customer.io Key Metrics Table
| Comparison Metric | Constant Contact | Customer.io |
|---|---|---|
| Starting Entry Price | $12/mo | $100/mo |
| Active Plan Count | 3 plans | 3 plans |
| Logged Price Changes | 200 changes | 143 changes |
| Tracking Since | 2015 | 2015 |
| Market Category | Email Marketing | Email Marketing |
Merged Price History Chart
Constant ContactvsCustomer.ioUnified Price Chart
Constant Contact is blue. Customer.io is orange. Filter by window and plan with the controls below.
latest · 2026-12-04
Customer.io: Enterprise — quoted on request, never listed with a price.
Constant Contact plans today
Standard
$35 /mo
- Monthly email sends: 12 x your number of contacts
- Users: 3 users
Premium
$80 /mo
- Monthly email sends: 24 x your number of contacts
Users
Pricing timeline26 changes since Jan 2015
Todaylive prices
Customer.io plans today
Essentials
$100 /5k profiles/mo
- object types: 2
- emails: 1,000,000
- profiles: 5,000
Basic data integrations · Email and community support · Visual workflow builder · AI Agent with core execution skills
Premium
$1000 /billed annually/mo billed yearly
no monthly price published
- object types: 10
HIPAA Compliance · Premium chat & email support · emails · profiles · Custom profile volume & pricing · Premium data integrations · 90-day onboarding support
Enterprise
Contact sales
emails · Priority technical support · Dedicated Customer Success Manager · profiles · Audit logging & data governance
Pricing timeline12 changes since Jul 2015
Todaylive prices
Constant Contact recent price changes
Constant Contact change log
Customer.io recent price changes
Customer.io change log
Frequently asked questions
Which is cheaper, Constant Contact or Customer.io?
Entry pricing for Constant Contact starts at $12/mo, while Customer.io entry pricing starts at $100/mo. Check the interactive timeline chart above to compare plan features and seat pricing side by side.
How frequently do Constant Contact and Customer.io adjust their prices?
SaasTrack has logged 200 price modifications for Constant Contact since 2015 and 143 price modifications for Customer.io since 2015.
Can I track future price increases for Constant Contact and Customer.io?
Yes, creating a free account on SaasTrack allows you to set automated watchlist alerts whenever Constant Contact, Customer.io, or other competitors update their plans.
Are historical price change logs free to view for Constant Contact vs Customer.io?
Yes! All historical pricing charts, active plan feature breakdowns, and change logs for both Constant Contact and Customer.io are 100% free to view on SaasTrack without creating an account.
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