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Interactive Team Savings Calculator
Adjust your team size to estimate monthly and annual cost differences.
Note: Pricing calculates base published tiers with per-seat adjustments where applicable.
Direct Feature Comparison
Detailed side-by-side capabilities and infrastructure support.
| Feature Specification | Courier | Postal |
|---|---|---|
| Built-In AI Automation ai | Supported Modern SaaS workflow integration | Not Available |
| Flat-Rate Small Business Pricing pricing | Supported Transparent usage/tier pricing | Supported No per-seat enterprise lock-in |
| Full API & Webhooks developer | Supported Developer-first SDK & REST API | Supported Open API & webhooks |
| Self-Hostable / Open Source infrastructure | Not Available | Supported Open Source (MIT) self-hostable |
Verified Pricing Breakdown
Official published tiers for Courier and Postal.
Courier Plans Verified
Developer Free Tier
monthly
Team / Pro Plan
monthly
Postal Plans Verified
Open Source / Self-Hosted
monthly
Managed Cloud Pro
monthly
Frequently Asked Questions
Key differences and migration facts small business owners and founders ask about.
What is the main difference between Courier and Postal?
Courier is an independent, agility-focused tool that emphasizes "Send email, push, SMS, in-app, and chat notifications through a single API, with powerful automation and user", whereas Postal is an agile indie solution designed around "Alternative to Resend, SendGrid, Mailgun — Run your own mail delivery infrastructure with a web interface, webhooks, IP".
Which is more affordable: Courier or Postal?
Pricing depends on your team structure. Courier offers pricing starting at $0, while Postal starts at $0. For small businesses and growing teams, agile tools typically reduce total expenditure by 60% to 80%.
Does Courier offer a free tier?
Yes, Courier provides a free tier or free plan for small businesses, teams, and solo founders.
Why do small businesses and SaaS founders switch from Postal to Courier?
Teams switch to Courier to eliminate enterprise seat bloat, gain faster workflow speed, benefit from transparent pricing without sales calls, and maintain full data ownership.
Ready to test Courier?
Try Courier today and experience why modern fast-moving founders and small businesses are leaving bloated legacy suites behind.