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Courier

Courier is a comprehensive platform designed to simplify the sending of transactional and lifecycle notifications across multiple channels.

Free tierPrice verified 2026-09-27Visit site ↗
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Our verdict

Who it's for

The multichannel notification platform for transactional and lifecycle messages.

Who should look elsewhere

Advanced user preferences, multi-tenant management, multiple outbound webhooks, custom link tracking URLs, observability integrations, data warehouse integrations, and EU datacenter are not available on the free or Business plans.

Pros

  • +Simplifies multi-channel notification management with a single API.
  • +Provides user preference controls, enhancing user experience and compliance.
  • +Offers robust infrastructure for reliable delivery at scale.
  • +Includes SDKs for popular programming languages, easing integration.
  • +Features analytics for tracking notification performance.

Cons

  • −Advanced user preferences, multi-tenant management, multiple outbound webhooks, custom link tracking URLs, observability integrations, data warehouse integrations, and EU datacenter are not available on the free or Business plans.
  • −HIPAA certification is only available on the Enterprise plan.
  • −Dedicated Slack channel, Solutions Architect, onboarding & training, and various SLAs (Support, Uptime) are exclusive to the Enterprise plan.

Key features

  • ✓Multi-channel notification delivery (Email, SMS, Push, Slack, MS Teams, In-app)
  • ✓One API with 50+ integrations
  • ✓SDKs for Node.js, Python, Ruby, Go, Java, PHP, C#
  • ✓User preference center for channel, frequency, and quiet hours
  • ✓Hosted solution for managing preferences and compliance (GDPR, CCPA)
  • ✓Notification templates with drag-and-drop builder
  • ✓Automated workflows for follow-ups and escalations
  • ✓Delivery, engagement, and failure tracking analytics

Pricing

PlanPriceBillingNotes
Developer—month10,000 sends per month; SSO via Google, Github; Email & chat support
Pro$0.005monthAll Developer features +; Pay-as-you go pricing; Click tracking
Enterprise—monthAll Pro features +; Volume Pricing; Dedicated Solutions Architect

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