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How Liveblocks uses Resend

ConfirmedVendor case study · Checked Nov 12, 2026
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The use case: how Liveblocks deploys Resend

Liveblocks sends branded transactional emails with Resend, notifying customers when they approach their plan limits. Templates are built with React Email and Tailwind, and the company is migrating off its previous email provider, SendGrid.

In the customer’s words

We were pleasantly surprised that we didn't need to reach out for help - the API and documentation were so straightforward that we didn't encounter any issues.
Guillaume Salles, Co-founder, CTO, Liveblocks — Source

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Go straight to the source

Based on Resend’s published case study. We check the public evidence; the results are reported by the vendor.

resend.com
Last checked
Nov 12, 2026
resend.comCaptured Resend case study about LiveblocksOpen source capture
What the story claims, and what we checked

What we compared with the page.

  • The passage quoted aboveChecked

    Copied word for word from the page, near the name of Liveblocks.

  • Liveblocks uses ResendChecked

    Confirmed line.

  • The result itselfNot checked

    We quote it; we did not measure it.

We created branded components using React Email and Tailwind, built a few templates, and then effortlessly sent emails into our dev environment. Shortly after, we started sending emails into production.
From the page. resend.com