# Postmark vs Pusher

**Leader by Vioscale score:** Postmark

| Attribute | Postmark | Pusher |
|---|---|---|
| **Vioscale score** | 63.1 (49% (low)) | 51.5 (73% (medium)) |
| deployment.options | `{"cloud":true}` | `{"cloud":true,"hybrid":true}` |
| description.long | A transactional email platform that sends emails through API and SMTP endpoints, with built-in capabilities for tracking delivery success, handling bounces, and processing inbound messages. Designed for developers who need to integrate email delivery into applications. | A developer platform providing hosted APIs for real-time bidirectional communication between servers, web browsers, and mobile apps. It uses a publish/subscribe model with WebSockets and HTTP fallbacks to enable live updates, presence awareness, and event-driven features. |
| features.capabilities | `{"email":true,"two_way":true,"global_coverage":"global","deliverability_tools":true,"usage_pricing_transparent":true}` | `{"two_way":true,"global_coverage":"global"}` |
| integrations.count | 22 | 14 |
| integrations.list | `[{"name":"Mailcoach"},{"name":"Datadog"},{"name":"Craft CMS"},{"name":"Customer.io"},{"name":"ActiveCampaign"},{"name":"Supabase"},{"name":"Bubble"},{"name":"Figma"},{"name":"Google Sheets"},{"name":"Gravity Forms"},{"name":"Gravity SMTP for WordPress"},{"name":"Netlify"},{"name":"Slack"},{"name":"Stripe"},{"name":"Stripo"},{"name":"Typeform"},{"name":"WordPress"},{"name":"WP Mail SMTP"},{"name":"Zapier"},{"name":"Tabular"},{"name":"SureTriggers"},{"name":"Marka Email Generator"}]` | `[{"name":"Datadog"},{"name":"Librato"},{"name":"Webhooks"},{"name":"JavaScript"},{"name":"Node.js"},{"name":"PHP"},{"name":"Python"},{"name":"Ruby"},{"name":"Java"},{"name":"Swift"},{"name":"React Native"},{"name":"Unity"},{"name":"C#"},{"name":"Go"}]` |
| market.availability | `{"hqCountry":"US","primaryMarkets":[],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` | `{"hqCountry":"GB","primaryMarkets":["US","GB"],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` |
| platform.support | `{"web":true}` | `{"ios":true,"web":true,"android":true}` |
| pricing | `{"type":"subscription","plans":[{"free":true,"name":"Free","summary":"$0/mo","features":["100 emails/month","REST API","SMTP","Transactional email","Sandbox Mode","Up to 10 custom domains","45-day retention","Up to 10 users"],"components":[{"kind":"fixed","amount":0,"period":"month","currency":"USD"}],"description":"For testing and evaluation","contactSales":false,"includedLimits":{"emails":"100/mo"}},{"free":false,"name":"Basic","summary":"$15/mo + $1.80 per 1,000 overage emails","features":["10,000+ emails/month","Industry-leading deliverability","45-day retention","5 custom domains","Unlimited emails/day","Detailed analytics","Up to 4 users","Up to 15 message streams"],"components":[{"kind":"fixed","amount":15,"period":"month","currency":"USD"},{"per":{"qty":1000,"unit":"emails"},"kind":"metered","amount":1.8,"currency":"USD"}],"description":"For solo developers and smaller teams","contactSales":false,"includedLimits":{"emails":"10,000/mo"}},{"free":false,"name":"Pro","summary":"$16.50/mo + $1.30 per 1,000 overage emails","features":["10,000+ emails/month","Industry-leading deliverability","Customizable retention up to 365 days","10 custom domains","Unlimited emails/day","Inbound email processing","Bulk Email API","Detailed analytics","Up to 6 users","Up to 30 message streams"],"components":[{"kind":"fixed","amount":16.5,"period":"month","currency":"USD"},{"per":{"qty":1000,"unit":"emails"},"kind":"metered","amount":1.3,"currency":"USD"}],"description":"For startups and small businesses","contactSales":false,"includedLimits":{"emails":"10,000/mo"}},{"free":false,"name":"Platform","summary":"$18/mo + $1.20 per 1,000 overage emails","features":["10,000+ emails/month","Industry-leading deliverability","Customizable retention up to 365 days","Unlimited custom domains","Unlimited emails/day","Inbound email processing","Bulk Email API","Detailed analytics","Unlimited users","Unlimited message streams"],"components":[{"kind":"fixed","amount":18,"period":"month","currency":"USD"},{"per":{"qty":1000,"unit":"emails"},"kind":"metered","amount":1.2,"currency":"USD"}],"description":"For agencies and larger teams","contactSales":false,"includedLimits":{"emails":"10,000/mo"}}],"addOns":[{"name":"Dedicated IPs","components":[{"kind":"fixed","amount":50,"period":"month","currency":"USD"}]},{"name":"Custom activity retention","components":[{"kind":"fixed","amount":5,"period":"month","currency":"USD"}]}],"summary":"From $15/mo. Free tier with 100 emails/month. Pay-as-you-go overages starting at $1.80 per 1,000 emails.","currency":"USD","freeTier":true,"sourceUrl":"https://postmarkapp.com","retrievedAt":"2026-08-05T14:11:12.615Z","startingPrice":{"amount":1.2,"period":"month","currency":"USD"},"billingPeriods":["month"]}` | `{"type":"subscription","plans":[{"free":true,"name":"Sandbox","summary":"Free","features":["standard support","24/7 platform monitoring"],"commitment":"monthly","components":[{"kind":"fixed","amount":0,"period":"month","currency":"USD"}],"contactSales":false,"includedLimits":{"messages_per_day":"200k","concurrent_connections":"100"}},{"free":false,"name":"Startup","summary":"$49/month","features":["standard support","24/7 monitoring","annual discount available"],"commitment":"monthly","components":[{"kind":"fixed","amount":49,"period":"month","currency":"USD"}],"contactSales":false,"includedLimits":{"messages_per_day":"1 million","concurrent_connections":"500"}},{"free":false,"name":"Pro","summary":"$99/month","features":["standard support","24/7 monitoring","annual discount available"],"commitment":"monthly","components":[{"kind":"fixed","amount":99,"period":"month","currency":"USD"}],"contactSales":false,"includedLimits":{"messages_per_day":"4 million","concurrent_connections":"2000"}},{"free":false,"name":"Business","summary":"$299/month","features":["premium support (24-hour target response)","24/7 monitoring","annual discount available"],"commitment":"monthly","components":[{"kind":"fixed","amount":299,"period":"month","currency":"USD"}],"contactSales":false,"includedLimits":{"messages_per_day":"10 million","concurrent_connections":"5000"}},{"free":false,"name":"Premium","summary":"$499/month","features":["premium support (24-hour target response)","24/7 monitoring","annual discount available"],"commitment":"monthly","components":[{"kind":"fixed","amount":499,"period":"month","currency":"USD"}],"contactSales":false,"includedLimits":{"messages_per_day":"20 million","concurrent_connections":"10000"}},{"free":false,"name":"Growth","summary":"$699/month","features":["premium support (24-hour target response)","24/7 monitoring","annual discount available"],"commitment":"monthly","components":[{"kind":"fixed","amount":699,"period":"month","currency":"USD"}],"contactSales":false,"includedLimits":{"messages_per_day":"40 million","concurrent_connections":"15000"}},{"free":false,"name":"Plus","summary":"$899/month","features":["premium support (24-hour target response)","24/7 monitoring","annual discount available"],"commitment":"monthly","components":[{"kind":"fixed","amount":899,"period":"month","currency":"USD"}],"contactSales":true,"includedLimits":{"messages_per_day":"60 million","concurrent_connections":"20000"}},{"free":false,"name":"Growth Plus","summary":"$1,199/month","features":["premium support (24-hour target response)","24/7 monitoring","annual discount available"],"commitment":"monthly","components":[{"kind":"fixed","amount":1199,"period":"month","currency":"USD"}],"contactSales":true,"includedLimits":{"messages_per_day":"90 million","concurrent_connections":"30000"}},{"free":false,"name":"Enterprise","summary":"Custom pricing","features":["premium support (1-hour target response)","custom infrastructure","dedicated clusters available"],"description":"Custom plan supporting 10+ million connections and 100+ billion messages","contactSales":true}],"summary":"From $49/month for paid tiers, free Sandbox tier available. Annual discounts on all plans.","currency":"USD","freeTier":true,"sourceUrl":"https://pusher.com/channels/pricing/","retrievedAt":"2026-08-13T22:42:55.085Z","startingPrice":{"amount":49,"period":"month","currency":"USD"},"billingPeriods":["month"]}` |
| pricing.free_tier | yes | yes |
| pricing.model | freemium | freemium |
| pricing.price_level | low | mid |
| pricing.transparent | yes | yes |
| reliability.status_page | yes | yes |
| security.disclosure_policy | - | yes |
| security.gdpr | yes | yes |
| security.hipaa | - | yes |
| security.iso27001 | - | yes |

## Capabilities (Communication APIs)

| Capability | Postmark | Pusher |
|---|:--:|:--:|
| **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 2026-09-01T16:44:08.011Z. "-" = undocumented, not absent.*