Mailgun vs ZeroBounce Pricing (2026)
How do these two stack up on price? Here's what each one costs, what you get, and where the value sits.
| Mailgun | ZeroBounce | |
|---|---|---|
| Starts at | $15/mo | $99/mo |
| Number of plans | 4 | 2 |
| Free plan | ||
| Free trial | — | |
| Pricing model | usage-based | usage-based |
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 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
Mailgun vs ZeroBounce FAQ
- Which one is cheaper?
- Mailgun starts lower at $15/mo, compared to $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. 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. 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.
Keep tabs on both.
We'll monitor pricing changes for Mailgun and ZeroBounce and let you know when something moves.