The verdict
On the data we hold, it's close: neither pulls ahead on features, a free plan or AI access. The choice comes down to how you work.
What the data says
- Both have a free plan, so you can try each before you pay.
- Resend starts lower, at $20/mo against $179/mo.
- Both have an API and an MCP server, so either works with AI employees.
- In our Tech stack ranking, Katana Cloud Inventory places 27 and Resend 34 of 72.
Side by side
| At a glance | ||
|---|---|---|
| Starts at | $179/mo | $20/mo |
| Free plan | Yes | Yes |
| API | Yes | Yes |
| MCP server | Yes | Yes |
| Links |
Plans and pricing
KC
Katana Cloud Inventory
- Startersmall businesses starting out$199/mo
- Standardgrowing teams needing insights$399/mo
- Professionalestablished manufacturers$899/mo
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
KC
Choose Katana Cloud Inventory if…
We haven't written up who Katana Cloud Inventory suits yet.
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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