echo reliability and ease at scale. Makers of Refgrow note it powers all transactional flows with minimal fuss, while others cite smooth dashboards, helpful logs, and React Email support. Requests include richer Python/FastAPI examples, broader marketing features, and occasional performance hiccup reports. Overall, a trusted, developer-friendly choice.

+179

Summarized with AI

Pros

developer-friendly API (21)

easy setup (21)

reliable delivery (17)

fast integration (12)

high deliverability rates (9)

simple UI (9)

React Email integration (8)

free tier (6)

seamless integration (4)

dynamic templating (3)

Cons

slow performance (2)

Pros

Cons

Reviews

All Reviews

Most Informative

used

Resend

to build Helply

•5 reviews

We send emails with Resend so we don’t have to babysit our email stack.

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1mo ago

•0 reviews

Resend allows us to schedule our emails, batch our users, and auto unsubscribe people. This means less time learning about domain reputation, and more time shipping!

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1 view1mo ago

used

Resend

to build Atomic Bot

•4 reviews

Picked it so we could ship transactional emails in a day (waitlist, access emails, receipts) and stop fighting deliverability basics.

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1 view1mo ago

used

Resend

to build ClawMetry for OpenClaw

•3 reviews

Resend makes it easy to setup email infra!

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1 view26d ago

used

Resend

to build Timelaps

•14 reviews

We use Resend to send emails.

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1 view23d ago

•2 reviews

What's great

free tier (6)easy setup (21)high deliverability rates (9)

Switched to Resend for Signum's transactional emails after getting burned by another provider's deliverability. Setup took maybe 30 minutes including DNS verification. Using it for watchlist alerts — when a domain a user is tracking changes risk score they get an email. Works reliably, the logs actually show you what happened to each email which sounds basic but wasn't always the case with what I used before.

What needs improvement

Would love more examples for Python/FastAPI specifically, most of the docs lean toward JS. Had to figure out a few things by trial and error.

vs Alternatives

Transactional emails for Signum — watchlist alerts, welcome emails, weekly digest. Needed something with clean API and reliable deliverability.

Ratings

Ease of use

Reliability

Value for money

Customization

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20 views7d ago

used

Resend

to build Refgrow 2.0

•24 reviews

Clean, developer-friendly email API. We use it for all transactional emails — affiliate invitations, payout notifications, onboarding sequences. Just works.

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6d ago

•0 reviews

It was very seamless to integrate Resend and get emails running in no time.

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4 views6d ago

used

Resend

to build muno

•3 reviews

Connecting the domain to a mail sending service has never been easier.

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4d ago

used

Resend

to build Basement Browser

•2 reviews

Honestly, it came down to how clean the API is for agentic workflows. Basement's AI agents (Baselings) send emails autonomously on behalf of users, outreach, price alerts, deal notifications. So we needed an email provider that felt built for code, not for marketers clicking around a dashboard. Resend's API is so straightforward that plugging it into our agent tool suite took maybe 20 minutes. No wrestling with SMTP configs, no convoluted SDKs. When your AI agent needs to fire off an email as part of a multi-step autonomous task, the last thing you want is friction at the email layer. Resend just gets out of the way. Also the DX is genuinely great. the logs, the dashboard, React Email support. For a two-person team shipping fast, that stuff matters. Not to mention how open they are to feedback and supporting us.

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4d ago

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