Two transactional email providers, compared on price, features and ratings, so you can pick fast.
Updated October 2026
THE VERDICT
Resend wins on deliverability and developer experience. SparkPost wins on compliance and analytics.
Resend starts at Free versus SparkPost's $20. Resend rates higher with developers (4.8 vs 4.0 on G2). Pick based on volume and team, and the scorecard below breaks down where each one leads.
Winner cells are tinted, green where Resend leads, violet where SparkPost does.
FAQ
Resend starts at Free versus SparkPost's $20. Because pricing models differ by tier, the cheaper option depends on your monthly volume, so compare the pricing rows in the scorecard above.
Resend's paid Pro plan starts at 20 USD per month for 50,000 emails with no daily cap, with a 35 USD per month option for 100,000 emails. Higher-volume Scale plans range from 90 USD per month to 1,150 USD per month, and Enterprise pricing is custom. Marketing contacts are priced separately, starting at 40 USD per month for 5,000 contacts.
On current Bird pricing, signup provides a test API key for evaluation rather than an ongoing free production allowance. SparkPost historically offered a free monthly volume for some accounts, but the published Bird email plans now start with the paid Starter tier. Teams needing a permanent free sending quota should confirm current terms directly with Bird.
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 Resend, SparkPost, 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. SparkPost is a Bird (MessageBird) product.