The verdict
On the data we hold, Resend comes out ahead. Here is why, point by point.
What the data says
- Both have a free plan, so you can try each before you pay.
- Only Resend has an MCP server, so an AI employee can work in it directly.
- In our Tech stack ranking, Resend places 34 and Google Tag Manager 16 of 72.
Side by side
| At a glance | ||
|---|---|---|
| Starts at | Not known yet | $20/mo |
| Free plan | Yes | Yes |
| API | Yes | Yes |
| MCP server | No | Yes |
| Links |
Plans and pricing
Google Tag Manager
- StandardFree Tag Manager.Free
Resend
- FreeFree forever: 3,000 emails per month (100 per day), 3 domains, 1 webhook endpoint.Free
- Pro50,000 emails per month, then $0.90 per 1,000 extra; 10 domains and no daily limit.$20/mo
- Scale100,000 emails per month, then $0.90 per 1,000 extra; 1,000 domains and a dedicated Slack channel.$90/mo
Prices as the vendors list them. They change often; the final price is on their sites.
Who each is for
Choose Google Tag Manager if…
Marketers and developers who manage analytics, advertising and conversion tags across one or many websites and want to publish changes without a code deployment each time.
Choose Resend if…
Software teams that want to send transactional email, such as sign-ups, receipts and password resets, and some marketing email from their own code, with a clean API and good developer tooling.
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