ZeroBounce vs Mailgun Pricing (2026)
How do these two stack up on price? Here's what each one costs, what you get, and where the value sits.
| ZeroBounce | Mailgun | |
|---|---|---|
| Starts at | $99/mo | $15/mo |
| Number of plans | 2 | 4 |
| Free plan | ||
| Free trial | — | |
| Pricing model | usage-based | usage-based |
ZeroBounce ONE™
- Email Validation / Scoring Credits
- Warmup Seeds
- Inbox Placement Tests
- Email Finder / Domain Searches
- Blacklist Monitors
- DMARC Monitor Domains
- Email Server Tests
- Activity Data + Gold Recipients
- Deep Deliverability Insights
- Premium API Rate-Limits
- Faster File Processing
- Credits Never Expire
- VIP 24/7 Support
Freemium
- 100 Validation Credits
- 1 Inbox Test
- 1 Email Server Test
- 1 Blacklist Monitor Scanned every 24 hrs
- 10 Email Finder
- Credits refill every month
- Credits don't expire
- Customer Support
Free
- 100 emails per day
- Ticket support
- RESTful email APIs and SMTP relay
- 1 custom sending domain
- Tracking, analytics, and webhooks
- 2 API keys
- Email analytics and reporting
- 1 day log retention
- 1 inbound route
Basic
- No daily email limit
- Monthly email overage options
- RESTful email APIs and SMTP relay
- 1 custom sending domain
- Tracking, analytics, and webhooks
- 2 API keys
- Email analytics and reporting
- 1 day log retention
- 5 inbound routes
Foundation
Popular- Full access to RESTful email APIs and SMTP relays
- 1,000 custom sending domains
- Email template builder and API
- Tracking, analytics, and webhooks
- 5 days log retention
- 1 day message retention
- Full access to inbound routing
Scale
- SAML SSO
- 5,000 email validations
- Dedicated IP pools
- Send time optimization
- Live phone & chat support
- 30 days log retention
- Up to 7 days message retention
- Schedule and send analytics reports
ZeroBounce vs Mailgun FAQ
- Which one is cheaper?
- Mailgun is the cheaper option, starting at $15/mo vs $99/mo for ZeroBounce.
- Can I use either one for free?
- Both offer free plans, so you can try each without paying. Start with whichever fits your workflow better and upgrade when you hit the limits.
- How do they charge?
- Both use a usage-based model, so the comparison is straightforward — it comes down to features and limits at each price point.
- Which one is a better deal?
- Depends on what you need. ZeroBounce: ZeroBounce sits in the mid-market of email verification tools, competing directly with NeverBounce and Bouncer on price and accuracy claims. At $99/mo entry point they're not the cheapest option, but they're bundling extras like an email finder and inbox tester into ONE™, which positions them as a fuller platform rather than a pure validator. Mailgun: Mailgun sits in the mid-market of transactional email infrastructure — cheaper than SendGrid's higher tiers but not racing to the bottom like some SMTP relay providers. They're clearly targeting developers and growth-stage SaaS teams who care about API quality and deliverability, not marketers shopping on price alone.
Keep tabs on both.
We'll monitor pricing changes for ZeroBounce and Mailgun and let you know when something moves.