Customer.io vs Unbounce
Side-by-side plans, pricing, and feature gates for Customer.io and Unbounce, verified . Customer.io is primarily marketing automation; Unbounce is primarily landing pages.
Plans side by side
Every published plan from each vendor, with the headline monthly anchor price. Some prices scale with subscriber count or seats; full detail lives on each tool's page.
Customer.io
- Essentials
Entry tier with the visual workflow builder
$100/mo - Premium
Custom volume, HIPAA available, daily routines
$1,000/mo - Enterprise
Best volume pricing with dedicated infrastructure
Custom
Unbounce
- Starter
5 pages, 500 visitors, 1 user, 1 root domain
$22/mo - Build
Unlimited pages, 20K visitors, popups, sticky bars, AI copy
$74/mo - Experiment
Most popular: $112/mo billed yearly
$112/mo - Optimize
AI traffic optimization, scheduling, advanced triggers
$187/mo - Concierge & Agency
Custom: 100K+ visitors, 15+ users, dedicated CSM
Custom
Limits at the entry paid tier
Compares Essentials (Customer.io) against Starter (Unbounce). Both are the lowest-priced non-free, non-custom plan on each side.
| Limit | Customer.io | Unbounce |
|---|---|---|
| Contacts | 5,000 profiles (people plus objects) | · |
| Emails / month | 1,000,000 | · |
| Team seats | 1 | 1 |
When Customer.io wins
- B2C and B2B teams with custom objects in their data model (accounts, subscriptions, devices) who need messaging tied to those entities
- Product-led businesses sending behavior-triggered lifecycle messaging across email, SMS, and push
- Teams needing HIPAA compliance for healthcare or digital-health workflows
Where Customer.io is the wrong fit
- Solo creators and newsletter operators (Kit or beehiiv are the right shape)
- Small businesses that need a $0/month or $20/month entry point (MailerLite or Mailchimp Free fit better)
- Teams that want a one-click WYSIWYG email tool with no data modeling required
When Unbounce wins
- Marketing teams running paid campaigns with discrete landing pages per campaign
- Agencies managing client landing pages (Optimize 5-user tier supports a small agency)
- Teams that want A/B testing tightly coupled to the page builder
Where Unbounce is the wrong fit
- Full-website use cases where Webflow is the better fit
- Bootstrap budgets where a $19/year tool like Carrd suffices
- Enterprises that want SSO out of the box without a Concierge contract
Common questions
- Is Customer.io cheaper than Unbounce?
- At the entry tier, Unbounce starts at $22/mo versus Customer.io at $100/mo. Unbounce is cheaper at the entry. Pricing scales differently above that, so check the full plan grid.
- Does Customer.io or Unbounce have a free plan?
- Neither has a permanent free plan. Both offer free trials.
- Are Customer.io and Unbounce in the same category?
- No. Customer.io is primarily a marketing automation tool; Unbounce is primarily a landing pages tool. They overlap on use case but sit in different primary categories, so the comparison is between adjacent tools rather than direct competitors.
- Which has more plans, Customer.io or Unbounce?
- Unbounce ships 5 plans; Customer.io ships 3. Unbounce's longer ladder gives more granular upgrade steps, which can mean smoother price escalation as your team scales.
- Where can I see alternatives to Customer.io or Unbounce?
- Each tool has a dedicated alternatives page on TierGauge with ranked options and verified pricing: /alternatives/customer-io for Customer.io and /alternatives/unbounce for Unbounce. Alternatives are derived from each tool's editor-flagged competitors plus same-category tools we track.
Customer.io: https://customer.io/pricing/ · Unbounce: https://unbounce.com/product/pricing/
Last verified . Pricing changes between refreshes; confirm at the vendor before purchasing.