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
Customer.io vs Constant Contact Pricing Comparison
Comparing historical price movements, current plan features, and price change logs for Customer.io and Constant Contact.
Customer.io
Full Customer.io history →12 dated pricing states tracked since 2015. Entry pricing in the latest mapped state starts at $100/mo.
Constant Contact
Full Constant Contact history →22 dated pricing states tracked since 2015. Entry pricing in the latest mapped state starts at $12/mo.
Coverage last checked Customer.io: 2026-08-04; Constant Contact: 2026-07-07. 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 Customer.io and Constant Contact in the Email Marketing software category. Currently, Customer.io entry pricing starts at $100/mo across 3 plans, while Constant Contact entry pricing starts at $12/mo across 3 plans. Over the tracking period, Customer.io has recorded 143 price adjustments compared to 200 for Constant Contact.
Customer.io vs Constant Contact Key Metrics Table
| Comparison Metric | Customer.io | Constant Contact |
|---|---|---|
| Starting Entry Price | $100/mo | $12/mo |
| Active Plan Count | 3 plans | 3 plans |
| Logged Price Changes | 143 changes | 200 changes |
| Tracking Since | 2015 | 2015 |
| Market Category | Email Marketing | Email Marketing |
Merged Price History Chart
Customer.iovsConstant ContactUnified Price Chart
Customer.io is blue. Constant Contact 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.
Customer.io plans today
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 plans today
Lite
$12 /mo
- Monthly email sends: 10 x your number of contacts
- Users: 1 user
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 recent price changes
Customer.io change log
Constant Contact recent price changes
Constant Contact change log
Frequently asked questions
Which is cheaper, Customer.io or Constant Contact?
Entry pricing for Customer.io starts at $100/mo, while Constant Contact entry pricing starts at $12/mo. Check the interactive timeline chart above to compare plan features and seat pricing side by side.
How frequently do Customer.io and Constant Contact adjust their prices?
SaasTrack has logged 143 price modifications for Customer.io since 2015 and 200 price modifications for Constant Contact since 2015.
Can I track future price increases for Customer.io and Constant Contact?
Yes, creating a free account on SaasTrack allows you to set automated watchlist alerts whenever Customer.io, Constant Contact, or other competitors update their plans.
Are historical price change logs free to view for Customer.io vs Constant Contact?
Yes! All historical pricing charts, active plan feature breakdowns, and change logs for both Customer.io and Constant Contact are 100% free to view on SaasTrack without creating an account.
Related comparisons
Explore other Email Marketing pricing comparisons and competitor head-to-heads:
Track competitor price changes automatically
Monitor Customer.io, Constant Contact, or any other SaaS vendors. Get instant notifications when plans, prices, or quotas move.