Sendcheck

Catch the mistakes
before you hit send.

Pre-send QA for Klaviyo. Sendcheck checks every drafted campaign for broken links, missing alt text, and unrendered merge tags — so you never have to send an oops email again.

Get early access

Every email marketer has been here.

You hit send. Then you realize the link points to staging. Or the merge tag never rendered and 50,000 people just got “Hi {{first_name}}”. Klaviyo doesn’t catch these. Test sends to your coworker don’t either.

What Sendcheck does.

Link integrity

Every link in every draft campaign gets verified. Broken URLs, redirects, mismatched anchor text, missing UTMs — all flagged before send.

Alt text checks

Catch missing image descriptions automatically. Better accessibility, better deliverability, fewer spam-folder mistakes.

Merge tag validation

Find unrendered template tags and broken Liquid syntax before they ship as raw code in your subscribers’ inboxes.

How it works.

  1. Step 1

    Connect your account

    Connect your Klaviyo account in seconds.

  2. Step 2

    Automatic checks

    We scan every draft for issues in real time.

  3. Step 3

    Send with confidence

    Hit send knowing every check has passed.

Get early access.

Be one of the first to use Sendcheck. We’re onboarding beta partners now. Email us and we’ll be in touch.

Email hello@sendcheck.email