Google Contacts vs Resend

Two Tech stack tools side by side: what each does, what it costs and who it suits.

The verdict Side by side Plans and pricing Who each is for Other options

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.
Both have an API and an MCP server, so either works with AI employees.
In our Tech stack ranking, Google Contacts places 23 and Resend 34 of 72.

Side by side

Google Contacts and Resend compared
At a glance	Google Contacts	Resend
Starts at	€6.80/mo	$20/mo
Free plan	Yes	Yes
API	Yes	Yes
MCP server	Yes	Yes
Links	Visit	Visit

Plans and pricing

Google Contacts

FreeFree with a personal Google account.Free
Google Workspace StarterBusiness plan; Contacts is part of Workspace.€6.80/mo/seat

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 Contacts if…

Lean founders and small teams who want a free address book synced across Gmail and mobile devices rather than a full sales CRM.

Visit Read the review

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.

Visit Read the review

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