# Courier vs Mailgun

| Attribute | Courier | Mailgun |
|---|---|---|
| **Vioscale score** | 64 (72% (medium)) | 59.1 (73% (medium)) |
| deployment.options | `{"cloud":true}` | `{"cloud":true}` |
| description.long | A messaging platform that orchestrates customer notifications across email, SMS, push, chat, and other channels through APIs, visual design tools, and automated journeys. | A developer-focused platform that handles sending transactional emails reliably, with integrated tools for validating email lists, testing inbox placement, monitoring sender reputation, and tracking email performance. |
| features.capabilities | `{"rcs":false,"sms":true,"chat":true,"email":true,"video":false,"voice":false,"two_way":false,"whatsapp":false,"verify_otp":false,"global_coverage":"global","deliverability_tools":true,"usage_pricing_transparent":false}` | `{"email":true,"global_coverage":"global","deliverability_tools":true,"usage_pricing_transparent":true}` |
| integrations.count | 4 | 2 |
| integrations.list | `[{"name":"Amply"},{"name":"AWS SES"},{"name":"Postmark"},{"name":"Mailgun"}]` | `[{"name":"Google Postmaster Tools"},{"name":"Microsoft SNDS"}]` |
| market.availability | - | `{"primaryMarkets":[],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` |
| platform.support | `{"web":true}` | `{"web":true}` |
| pricing | `{"type":"usage","plans":[{"free":true,"name":"Developer","summary":"Free, 10,000 sends/month","features":["10,000 sends per month","Journeys & broadcasts","MCP server, CLI, & SDKs","SSO via Google, Github","Email support"],"description":"For developers building with Courier","contactSales":false,"includedLimits":{"sends":"10,000/month"}},{"free":false,"name":"Business","summary":"$0.005 per send","features":["All Developer features","Pay-as-you-go pricing","AI Translations","AI Agent node","Email & chat support"],"components":[{"per":{"qty":1,"unit":"send"},"kind":"metered","amount":0.005,"currency":"USD"}],"description":"Pay-as-you-grow usage pricing","contactSales":false},{"free":false,"name":"Enterprise","summary":"Custom pricing with volume discounts","features":["All Business features","Volume pricing","Dedicated Slack channel","Observability integrations","Role-based access control","Enterprise SLA","EU Data Residency"],"description":"For high-volume deployments","contactSales":true}],"summary":"Free tier with 10,000 sends/month, then $0.005 per send. No per-seat or channel fees.","currency":"USD","freeTier":true,"sourceUrl":"https://www.courier.com","retrievedAt":"2026-08-03T14:25:03.299Z","startingPrice":{"amount":0.005,"period":"month","currency":"USD"},"billingPeriods":["month"]}` | `{"type":"subscription","plans":[{"free":false,"name":"Pilot","summary":"$49/mo (first month free), unlimited users","features":["First month free","Unlimited users","2,500 email address validations","25 inbox placement tests","Detailed documentation","Ticket support"],"commitment":"monthly","components":[{"kind":"fixed","amount":49,"period":"month","currency":"USD"},{"per":{"qty":1,"unit":"inbox placement test"},"kind":"metered","amount":0.75,"currency":"USD"},{"per":{"qty":100,"unit":"validations"},"kind":"metered","amount":1.2,"currency":"USD"}],"description":"Email validation and basic inbox placement testing","contactSales":false,"includedLimits":{"email_validations":"2,500","inbox_placement_tests":"25"}},{"free":false,"name":"Starter","summary":"$99/mo (first month free), unlimited users","features":["First month free","Unlimited users","5,000 email address validations","50 inbox placement tests","Spam trap monitoring (1 domain)","Blocklist monitoring (1 IP, 1 domain)","Google Postmaster Tools integration","Microsoft SNDS integration","Email health score","Detailed documentation","Ticket support"],"commitment":"monthly","components":[{"kind":"fixed","amount":99,"period":"month","currency":"USD"},{"per":{"qty":1,"unit":"inbox placement test"},"kind":"metered","amount":0.75,"currency":"USD"},{"per":{"qty":100,"unit":"validations"},"kind":"metered","amount":0.8,"currency":"USD"}],"description":"Email validation and monitoring with domain and IP reputation tracking","contactSales":false,"includedLimits":{"email_validations":"5,000","blocklist_monitoring":"1 IP, 1 domain","spam_trap_monitoring":"1 domain","inbox_placement_tests":"50"}},{"free":false,"name":"Contract","summary":"Custom pricing, contact sales for quote","features":["Unlimited users","Custom domain and IP monitoring","Custom email validations","Custom inbox placement tests","Designated Technical Account Manager"],"description":"Custom enterprise deliverability solution with dedicated support","contactSales":true}],"summary":"From $49/mo. First month free.","currency":"USD","freeTier":false,"sourceUrl":"https://www.mailgun.com/pricing/optimize/","retrievedAt":"2026-08-14T13:46:31.367Z","freeTrialDays":30,"startingPrice":{"amount":0.75,"period":"month","currency":"USD"},"billingPeriods":["month"]}` |
| pricing.free_tier | yes | no |
| pricing.model | freemium | commercial |
| pricing.price_level | low | low |
| pricing.transparent | yes | yes |
| reliability.status_page | yes | yes |
| security.disclosure_policy | yes | yes |
| security.gdpr | yes | yes |
| security.hipaa | yes | - |
| security.iso27001 | - | yes |
| security.pci | yes | - |
| security.soc2 | yes | yes |

## Capabilities (Communication APIs)

| Capability | Courier | Mailgun |
|---|:--:|:--:|
| **Channels** |  |  |
| SMS | ✓ | - |
| Voice | ✗ | - |
| WhatsApp | ✗ | - |
| RCS | ✗ | - |
| Transactional email | ✓ | ✓ |
| Video / real-time | ✗ | - |
| In-app chat | ✓ | - |
| Verify / OTP / 2FA | ✗ | - |
| **Messaging** |  |  |
| Two-way messaging | ✗ | - |
| **Reach** |  |  |
| Geographic coverage | Global | Global |
| **Delivery** |  |  |
| Email deliverability tools | ✓ | ✓ |
| **Commercial** |  |  |
| Published per-unit pricing | ✗ | ✓ |

*Source: Vioscale. Generated 2026-09-01T17:10:54.748Z. "-" = undocumented, not absent.*