Courier
Push notification software
Transactional email software
Proactive notification software
Notification infrastructure software
- Features
- Ease of use
- Ease of management
- Quality of support
- Affordability
- Market presence
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What is Courier
Courier is a notification infrastructure platform that helps engineering teams design, orchestrate, and deliver application notifications across multiple channels such as email, SMS, push, and chat. It provides APIs, SDKs, and a workflow/templating layer to centralize notification logic, routing, and provider failover. Typical use cases include transactional messaging, product alerts, and operational notifications that require consistent templates and delivery rules across channels. The product is generally used by software teams that want to reduce custom notification code and manage providers from a single layer.
Multi-channel orchestration layer
Courier centralizes notification workflows so teams can route a single event to multiple channels (for example, email plus push) based on rules and user preferences. This reduces the need to build separate pipelines for each channel. It also supports channel-specific formatting while keeping a shared source of truth for message intent. This approach fits teams that need consistent behavior across channels rather than running separate tools per channel.
Developer-first APIs and SDKs
Courier exposes APIs and SDKs intended for embedding notifications into applications and services. Engineering teams can trigger notifications from code while keeping templates and routing logic configurable outside deployments. This can shorten iteration cycles for message changes compared with hard-coded templates. It also supports common integration patterns such as event-driven triggers and environment separation.
Provider abstraction and resilience
Courier is designed to sit between an application and downstream delivery providers, helping teams manage integrations in one place. This can simplify switching providers or using multiple providers for different channels. It also supports operational controls such as routing rules and fallback behavior to improve delivery continuity. Centralizing these controls can reduce duplicated integration work across teams and services.
Not a full marketing suite
Courier focuses on notification delivery infrastructure and orchestration rather than end-to-end marketing automation. Organizations looking for broad campaign management, audience segmentation, and multi-step marketing journeys may need additional systems. Reporting and lifecycle marketing features are typically less extensive than platforms built primarily for marketing use cases. This can increase the number of tools required for teams that want both transactional and marketing capabilities in one product.
Implementation requires engineering effort
Courier is usually adopted through API/SDK integration and event modeling, which requires developer time and operational ownership. Teams must define notification events, templates, and routing rules and maintain them over time. For smaller organizations without dedicated engineering resources, setup and governance can be heavier than using a single-channel sender. Ongoing changes may also require coordination between product, engineering, and operations.
Cost and complexity at scale
Using an orchestration layer can add another component to the notification stack, which may introduce additional cost and operational complexity. High-volume senders may need careful monitoring of throughput, rate limits, and provider behavior across channels. Some organizations may prefer direct integrations with a single provider to minimize moving parts. The value proposition is strongest when multiple channels/providers and complex routing rules are required.
Plan & Pricing
| Plan | Price | Key features & notes |
|---|---|---|
| Developer | Free — up to 10,000 notifications/month | Full platform access for developers: up to 10,000 sends/month, test environment, API key management, digest & batching, SSO (Google/GitHub), email & chat support. ("Start for free") |
| Business | $0.005 per notification (pay-as-you-go) | All Developer features plus pay-as-you-go billing, click tracking, higher usage (unlimited notifications), email & chat support, pay-per-send model. |
| Enterprise | Custom pricing (contact sales) | All Business features plus volume pricing, dedicated solutions architect, dedicated Slack channel, enterprise SLA, role-based access control, EU datacenter and advanced compliance/observability options. |
Seller details
Courier, Inc.
San Francisco, California, United States
2019
Private
https://www.courier.com/
https://x.com/trycourier
https://www.linkedin.com/company/trycourier
