Enterprise-Grade
Pricing for Scale
No public tiers. No per-message fees. No arbitrary limits. PostMTA is self-hosted on your infrastructure with transparent, usage-based pricing tailored to your sending profile.
Complete Platform, No Restrictions
Every deployment includes the full PostMTA platform — no feature gating, no tiered functionality. What you see is what you get.
Platform License
- Unlimited email volume
- 71+ REST API endpoints
- Full dashboard with 17 sections
- Multi-tenant architecture
- Unlimited domains & vMTAs
- Webhook system with retry
Security & Compliance
- DKIM/BIMI authentication
- SPF/DMARC enforcement
- Greylisting & DNSBL checking
- Spam & AV scanning
- Rate limiting (Redis-backed)
- Auto-block rules engine
Analytics & Monitoring
- ISP-level delivery analytics
- Time-series & trend analysis
- Bounce categorization
- Open/click tracking
- CSV/JSON export
- Real-time SMTP log analysis
AI & Automation
- LLM auto-healing deployment
- Automated vMTA warmup
- Credit management system
- Billing automation
- Health alerts (Email/Slack)
- Auto-retry with backoff
Enterprise Support
- Dedicated support engineer
- 1-hour SLA for critical issues
- 24/7 infrastructure monitoring
- Migration assistance
- Custom integration support
- Quarterly business reviews
Infrastructure
- Self-hosted on your servers
- PostgreSQL 16 + Redis 7
- systemd service management
- Production hardening guide
- Load testing toolkit
- Automated backup strategy
How Enterprise Pricing Works
Simple, predictable pricing based on your infrastructure needs — not per-message volume.
Choose Your Deployment
Self-hosted on your infrastructure — bare metal, VPS, or cloud. You control the hardware, you control the costs.
Select Your Support Tier
From community support to dedicated engineering with 1-hour SLA. Pick the level of support your operation requires.
Scale Without Limits
No per-message fees, no arbitrary caps. Your only costs are infrastructure and support — email volume is unlimited.
Self-Hosted vs. Traditional ESPs
At scale, self-hosted PostMTA costs a fraction of traditional ESP pricing.
| Volume | PostMTA (Self-Hosted) | Traditional ESP | Savings |
|---|---|---|---|
| 100K / month | ~$50 | $75-150 | Up to 67% |
| 1M / month | ~$150 | $500-1,000 | Up to 85% |
| 10M / month | ~$500 | $4,000-8,000 | Up to 94% |
| 100M / month | ~$2,000 | $35,000-70,000 | Up to 97% |
* Estimates based on typical infrastructure costs and published ESP pricing. Actual savings depend on your specific infrastructure requirements and sending volume.
Choose Your Support Level
Community
For teams that prefer self-service with community backing.
- Documentation access
- Community forum
- GitHub issues
- Email support (48h)
- Release notes & updates
Professional
For production workloads requiring guaranteed response times.
- Everything in Community
- 4-hour SLA
- Slack/Discord channel
- Migration assistance
- Monthly health check
- Priority bug fixes
Enterprise
For high-volume senders requiring dedicated support engineering.
- Everything in Professional
- 1-hour SLA
- Dedicated support engineer
- 24/7 infrastructure monitoring
- Quarterly business reviews
- Custom feature development
- On-site training available
Ready to Deploy PostMTA?
Get in touch for enterprise pricing tailored to your infrastructure needs. No sales pressure — just a conversation about your email delivery requirements.