Two transactional email providers, compared on price, features and ratings, so you can pick fast.
Updated October 2026
THE VERDICT
AWS SES wins on deliverability and developer experience. OneSignal Email wins on reviews and analytics.
AWS SES starts at $0.10 versus OneSignal Email's Free. OneSignal Email rates higher with developers (4.7 vs 4.2 on G2). Pick based on volume and team, and the scorecard below breaks down where each one leads.
Winner cells are tinted, green where AWS SES leads, violet where OneSignal Email does.
FAQ
AWS SES starts at $0.10 versus OneSignal Email's Free. Because pricing models differ by tier, the cheaper option depends on your monthly volume, so compare the pricing rows in the scorecard above.
Amazon SES is pay-as-you-go with no fixed monthly plan. Outbound email through shared sending costs $0.10 per 1,000 emails, or $0.0001 per message, and is billed per recipient rather than per message. Additional charges apply for outgoing attachment data, dedicated IP addresses, and inbound email processing.
Yes. OneSignal's Free plan includes 10,000 email sends per month at no cost. This sits alongside its free push notification allowances, so email is bundled into the same free platform tier.
Yes. Many teams route different message types through different providers or fail over between them. Courier lets you send through both behind a single API and switch providers without changing your code.
Why not both?
Use both behind one API.
Route AWS SES, OneSignal Email, or both, and switch providers without changing your code. Courier sits in front of every channel.
Pricing, plans and feature availability as of October 2026 and may change. Ratings are aggregated from public review platforms.