Freemium
Best for
Testing validation before buying credits
Unit
credits / month
Starts at
$0
Access / API
Self-serve
Full API
Vendor pricing map
ZeroBounce
Strong fit
- Email verification plus deliverability tools (warmup, inbox placement, DMARC) in one subscription
- Pay-as-you-go credits that never expire for irregular cleaning
- Real-time validation API and free credits for unknown results
Weak fit
- Need the absolute lowest per-email verification price at high volume
- Need a built-in cold email sequencer rather than deliverability tooling
- Need a large prospecting database rather than verification and finding
Products
Usage
3 products · From $0
Pay-As-You-Go
Best for
Occasional or one-time list cleaning
Unit
credit (1 = 1 verification)
Starts at
$39
Access / API
Self-serve
Full API
ZeroBounce ONE
Best for
Recurring verification plus full deliverability toolkit
Unit
subscription / month
Starts at
$99/mo
Access / API
Self-serve
Full API
Custom plan
1 product · From Custom
Enterprise
Best for
High-volume organizations (1M+ credits)
Unit
Custom contract
Starts at
Custom
Access / API
Sales-led
Full API
| Name | Best for | Unit | Starts at | Access / API |
|---|---|---|---|---|
Usage 3 products · From $0 | ||||
Freemium | Testing validation before buying credits | credits / month | $0 | Self-serve Full API |
Pay-As-You-Go | Occasional or one-time list cleaning | credit (1 = 1 verification) | $39 | Self-serve Full API |
ZeroBounce ONE | Recurring verification plus full deliverability toolkit | subscription / month | $99/mo | Self-serve Full API |
Custom plan 1 product · From Custom | ||||
Enterprise | High-volume organizations (1M+ credits) | Custom contract | Custom | Sales-led Full API |
Use-case paths
I want to test email validation for free
I need a one-time list cleanup without a subscription
I want recurring verification plus deliverability tools
I verify over a million emails and need custom support
Sources & references
Official vendor pages used to verify product pricing on this page.