Deliverability Operating System (MatrixDOS)
Side-by-Side Product Comparison
Choose the right level of deliverability automation for your infrastructure. Compare all plans, tools, quotas, and protocol capabilities.
Monthly prices, billed monthly.
Compare all four tiers. Scroll horizontally on smaller screens.
| Features & capabilities | Free ToolsForever free $0 Use Free | Delivery CenterDMARC Reporting $49/mo Start Free Trial | PopularCenter PlusSPF Flattening + Seed $179/mo Start Free Trial | Managed ServiceDedicated Engineers $499/mo Consulting |
|---|---|---|---|---|
| Domain & Message Volume | ||||
| Monitored Sending Domains | 1 Domain | Up to 5 | Up to 15 | Unlimited |
| Monthly DMARC Message Volume | 10,000 | 500,000 | 5,000,000 | Custom High-Volume |
| Multi-User / Team Access | Not included | 3 Seats | 10 Seats | Unlimited with SSO |
| Data Retention & History | 7 Days | 90 Days | 365 Days | Unlimited Archival |
| DMARC Ingest & Analytics | ||||
| Automated XML RUA IngestionReceives daily aggregate reports from Google, Yahoo, Outlook, etc. | Not included | Included | Included | Included |
| Verified Sender DiscoveryAutomatically classifies Google, SendGrid, Amazon SES, Mailchimp | Not included | Included | Included | Included |
| SPF & DKIM Alignment MonitoringEnsures From: header matches RFC alignment rules | Manual Check | Automated 24/7 | Automated 24/7 | Automated 24/7 |
| Guided Policy MigrationAssistance moving from p=none to p=reject safely | Self-serve | Wizard & Warnings | AI Guided + Manual Review | 100% Hands-off by Engineers |
| Forensic (RUF) Failure ReportsIndividual redacted headers of messages failing authentication | Not included | Not included | Included | Included |
| Advanced DNS & Protocols | ||||
| Dynamic SPF FlatteningBypasses the RFC 7208 10-DNS-lookup limit to prevent PermErrors | Not included | Not included | Included with Auto-Sync | Included with Custom MTA |
| Auto-Sync with SaaS ProvidersUpdates IP subnets automatically when Zendesk/Google changes IPs | Not included | Not included | Every 15 mins | Real-time |
| BIMI Management & SVG ValidationDisplay verified corporate logo beside emails in Gmail & Apple Mail | Syntax Only | Included | VMC Verification Included | End-to-End VMC Assistance |
| Subdomain & Shadow IT DiscoveryDetect unauthorized subdomains sending emails | Not included | Included | Included | Included |
| Inbox Placement & Deliverability Testing | ||||
| Inbox Placement Seed TestsTest emails against seed mailboxes to see Inbox vs Spam placement | 1 Test / mo | 10 Tests / mo | 100 Tests / mo | Unlimited Continuous |
| Placement Breakdown by ProviderGranular stats for Gmail, Outlook, Yahoo, Apple Mail, Proton | Not included | Included | Included | Included |
| Gmail Tab ClassifierPredicts Primary vs Promotions vs Updates placement | Not included | Not included | Included | Included |
| Email Spam Score & HTML AnalyzerChecks payload size (>102KB clipping), broken links, spam triggers | Basic | Included | Advanced Deep Diagnostic | Deep Pre-flight Scrubbing |
| Reputation, Blacklists & Complaints | ||||
| Blacklist (DNSBL) MonitoringMonitors 50+ real-time DNS blacklists like Spamhaus and Barracuda | Weekly (Top 10) | Daily (30+ Lists) | Hourly (50+ Lists) | Continuous Real-Time |
| Google Postmaster Tools SyncDirect sync of user spam rates (<0.3% threshold) and domain reputation | Not included | Included | Included | Included |
| Inbound + Outbound Mailflow LatencyRound-trip hop testing to detect mail server processing delays | Not included | Not included | Included | Included |
| Dedicated IP Warmup & MonitoringWarmup schedules and reputation scoring for dedicated sending IPs | Not included | Not included | Included | Custom Managed Warmup |
| Security & Threat Intelligence | ||||
| Domain Impersonation ProtectionBlock unauthorized spoofers attempting to send on your brand | Not included | Included | Included | Included |
| Threat Investigator with Geo-IPPinpoint physical origin and datacenter ASN of spoofing actors | Not included | Not included | Included | Included |
| Automated Abuse Complaint DispatchAuto-file RFC complaints with the hosting provider of spammers | Not included | Not included | Included | Included |
| Support & Expert Services | ||||
| Support Channel | Community Forum | Email & Chat | Priority Email & Slack | Dedicated Slack & Phone |
| First Response SLA | Best Effort | 4 Hours | 1 Hour | 15 Minutes |
| Quarterly Deliverability Audit | Not included | Not included | 1 Per Year | Monthly Audits |
Need Help Choosing the Right Stack?
Book a 15-minute consultation with our lead MTA deliverability engineers to review your domain configuration and sending volume.