Sponsor comparison

Mails.ai vs The Code

Newsletter sponsorship activity, audience reach, and ad formats — side by side.

Mails.ai

mails.ai

VS

The Code

thecode.com

Sponsorship breakdown

Category
Mails.ai
The Code
Industry

Developer Tools

Technology

Newsletter

Software Testing Weekly

3K subscribers

The Flow by Flocus

108K subscribers

Audience reach

3K subs

108K subs

Ad format
Sponsored Message

Email testing API that gives every test its own inbox and returns sign-up codes …

Sponsored Content

Find out why 100K+ engineers read The Code twice a week. No fluff, just signal –…

Last recorded

November 2026

December 2025

Ad copy examples

Mails.ai

Email testing API that gives every test its own inbox and returns sign-up codes or magic links as JSON.

The Code

Find out why 100K+ engineers read The Code twice a week. No fluff, just signal – Learn the most important tech news delivered in just two short emails. Supercharge your skills – Get access to top research papers and resources that give you an edge in the industry. See the future first – Discover what’s next before it hits the mainstream, so you can lead, not follow. Join 100,000+ engineers who read The Code to stay ahead of the curve. Checking out The Code not only expands your knowledge, but also supports our tiny team at The Flow, allowing us to continue delivering value to your inbox.

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