beehiiv vs Customer.io
Side-by-side plans, pricing, and feature gates for beehiiv and Customer.io, verified . beehiiv is primarily email marketing; Customer.io is primarily marketing automation.
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.
beehiiv
- Launch
Free up to 2,500 subscribers
Free - Scale
Monetize and grow
$43/mo - Max
Pro features for larger operators
$96/mo - Enterprise
100,000+ subscribers, custom contracting
Custom
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
Limits at the entry paid tier
Compares Scale (beehiiv) against Essentials (Customer.io). Both are the lowest-priced non-free, non-custom plan on each side.
| Limit | beehiiv | Customer.io |
|---|---|---|
| Contacts | 100,000 subscribers | 5,000 profiles (people plus objects) |
| Emails / month | Unlimited | 1,000,000 |
| Team seats | 3 | 1 |
| Campaigns | 3 publications | · |
When beehiiv wins
- Newsletter operators who plan to monetize via ads, sponsorships, or paid subscriptions
- Solo creators who want one tool for newsletter, website, and podcast
- Publications under 100k subscribers that value growth networks (recommendations, boosts) over deep automation
Where beehiiv is the wrong fit
- B2B teams that need deep CRM integration or pipeline workflows
- Brands that need granular email design and dev-level template control
- API-first transactional senders (use Postmark or Resend instead)
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
Common questions
- Is beehiiv cheaper than Customer.io?
- At the entry tier, beehiiv starts at Free versus Customer.io at $100/mo. beehiiv is cheaper at the entry. Pricing scales differently above that, so check the full plan grid.
- Does beehiiv or Customer.io have a free plan?
- Only beehiiv has a permanent free plan. Customer.io only offers a free trial.
beehiiv: https://www.beehiiv.com/pricing · Customer.io: https://customer.io/pricing/
Last verified . Pricing changes between refreshes; confirm at the vendor before purchasing.