Last updated: November 11, 2026
Is Klaviyo down? User reports show problems with Klaviyo
Every day, countless people turn to Klaviyo. Is Klaviyo down? Look at the real-time status and user reports below.
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Klaviyo problems reported in the last 24 hours
Most reported problems
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Most reported locations
Where Klaviyo reports are coming from in the last 24 hours.
No problem locations to show yet. Klaviyo looks fine right now. Locations appear here as soon as users submit reports.
Latest Klaviyo user reports
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Klaviyo outage history
Our latest check and the live report status for Klaviyo.
✓ Our latest check (10 November 2026, 8:21 AM PKT): klaviyo.com answered normally in 278 ms.
Good news. Klaviyo has no reported problems right now. If it is not working for you, report it above and your report will appear here.
Klaviyo uptime and reports
Live report counts and the day by day record for the last 30 days.
User reports received in each period.
Last 30 days, day by day: 13 October 2026 to 11 November 2026
Green: up. Red: outage. Amber: some checks failed. Grey: no record yet.
The daily record builds from today as our checks run. Grey days have no saved record yet. A red day marks a confirmed outage.
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Klaviyo on social media
An early signal from outside our site, watched in rotation.
Posts on Bluesky saying Klaviyo is down. Checked 11 November 2026, 12:46 PM PKT.
Quiet right now. Nobody on Bluesky is saying Klaviyo is down.
Guides that can fix it
Step by step fixes for the problems people report most.
→ Is It Down for Me or Everyone? The Four-Step Check
→ Login Problems That Are Not an Outage
→ How to Clear the Cache in Firefox, Safari and Edge
Is Klaviyo Down Right Now?
Klaviyo is the email and SMS marketing platform that ecommerce brands use to send campaigns, flows, and automations. When Klaviyo is down, stores cannot send emails, signup forms stop working, and revenue from flows dries up. No, Klaviyo is not down right now. Email sending, deliverability, and the app are operational.
The last Klaviyo outage was on October 17, 2026, with another cluster of user reports on October 15. Email sending and deliverability are the components that fail most. To check the live Klaviyo status, look at the graph above. A spike means sending problems are being reported.
Is Klaviyo Down for Me or Everyone?
If Klaviyo is not working for you, check the graph above for a spike. Sending delays around big sale days are often just queue backlogs, not outages. No spike means the issue is in your account: check suppression lists, flow filters, and sending limits. Also verify your domain authentication is still valid.
Why Are My Klaviyo Emails Not Sending?
Emails that never send usually hit a suppression, a smart sending limit, or a flow filter. Klaviyo also pauses sending when bounce rates spike to protect your sender reputation. During platform incidents, the sending queue backs up for everyone.
Check the campaign’s recipient activity for skips and suppressions. Review flow filters that might exclude everyone. If nothing sends for any user, check the status page for a sending incident.
Why Is Klaviyo Deliverability Dropping?
Falling open rates and spam placement usually mean a reputation problem, not a Klaviyo outage. Sudden list growth, purchased lists, or ignored bounces all hurt deliverability. Platform-side deliverability incidents are rarer but do happen.
Authenticate your sending domain properly. Clean bounced addresses regularly. Warm up new domains slowly instead of blasting the full list on day one.
Why Are Klaviyo Signup Forms Not Working?
Signup forms that do not submit are usually JavaScript conflicts with the site theme or a form published to the wrong list. Ad blockers can also break the form script for some visitors.
Test the form in an incognito window. Check that the form targets the correct list. If the form script fails to load, check for theme JavaScript errors.
Why Is Klaviyo So Slow?
The Klaviyo dashboard slows down with large lists and complex segments. Analytics pages with long date ranges are the heaviest. Browser extensions add further drag.
Narrow analytics date ranges. Disable extensions for the Klaviyo domain. If the whole platform is slow for everyone, check the status page.
Common Klaviyo Problems and Fixes
Klaviyo Flows Not Triggering
Flows fail silently when trigger filters exclude everyone. Check the flow’s trigger and filter logic. Look at the flow analytics to see where contacts drop off.
Klaviyo SMS Not Sending
SMS failures come from missing consent, insufficient credits, or carrier filtering. Verify the recipient opted in. Check your SMS credit balance. Shortened links can trigger carrier filters.
Klaviyo Integration Broken
Shopify and WooCommerce integrations break when API permissions change. Reconnect the integration in Klaviyo’s settings. Check the platform’s own status too. Those stores hand sold goods to a cargo firm for delivery, and the Kolay Gelsin status page here shows when tracking stalls.
Klaviyo Images Not Loading in Emails
Broken email images are usually wrong URLs or deleted files. Re-upload the image in Klaviyo’s library. Avoid hotlinking images from other sites.
Klaviyo Account Suspended
Suspensions follow spam complaints or terms violations. Check your email for the notice. Appeal with evidence of opt-in practices. Clean your list before asking for reinstatement.
Having a problem with Klaviyo?
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Frequently Asked Questions
What should I check if my Klaviyo welcome flow is not sending to new subscribers?
A flow stays silent when it is still in draft or its trigger filter excludes new profiles. Double opt-in also holds emails until the person confirms. Set the flow live and test it with a fresh signup from your own form.
Why are my Klaviyo emails not sending?
Check suppressions, flow filters, and sending limits. A platform sending incident would show as a spike above.
Why is my Klaviyo deliverability dropping?
Sender reputation issues are the usual cause. Authenticate your domain and clean bounces regularly.
How do I get new profiles from my store syncing into Klaviyo again?
Sync breaks when the store integration is disconnected or its permissions were changed. New profiles then collect in the store but never reach Klaviyo. Open the integration settings, reconnect the store, and run a manual sync.
Why won’t my Klaviyo list import go through?
Imports fail when the file has broken rows, duplicate headers, or emails in the wrong column. A file in the wrong format is rejected at upload. Download the sample file, match its layout, and import a small test batch first.
Why are Klaviyo signup forms not working?
JavaScript conflicts or wrong list targeting are the usual causes. Test in incognito mode.