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Get better inboxes for less, and find your burned domains free

Buy Google or Microsoft Azure inboxes, switch the ones you have, or move them from another provider. We'll also show you which of your domains are burned.

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Just want to check your domains? Start free on your own

Watch this before you book

What happens on the call, and why 2 out of 5 cold email domains are burned or slipping.

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What we can help with on the call

Buy inboxesGoogle and Microsoft Azure inboxes at the best prices on the market. The full deliverability suite comes free with them.
Switch over your inboxesAlready paying for Google or Azure inboxes? Switch to Peeker and we guarantee you'll pay less than you do today.
Move from another providerBring your domains and inboxes over from your current provider. We walk you through the move so your campaigns keep sending.
Find your burned domains, freeWe connect your email tool and show you which domains are burned or landing in spam. Free, no matter who sold you the inboxes.
001Proof

What the data says

From our State of Cold Email Deliverability research, built on tens of millions of cold emails sent from over 100,000 domains.

41%

of actively sending domains are burned or underperforming

4.6×

fewer replies on burned domains, with the same bounce rate

5.6%

of Peeker domains are burned, vs 25.2% bought elsewhere

5 min

median time to swap a burned Peeker domain automatically

Read the full report →
“We test ran a new campaign with Peeker inboxes and got a 4% increase in reply rate compared to our manual inboxes.”
Lance GoldmanLance GoldmanCo-founder, Opp Agency▶ Watch
“Reply rates and inbox burn was an issue with previous inbox providers… the communication, setup time, and inbox swaps response time is great.”
Floris JansenFloris JansenFounder, Vectify
“With Peeker, the pricing is amazing, the inboxes are reliable, and the support is great.”
Smit MulaniSmit MulaniLead generation agency owner▶ Watch
Works with
InstantlySmartleadEmailBisonPlusVibe
002FAQs
Before you book

Quick answers

What people ask before the call.

We look at your current inboxes and domains, show you which domains are burned or landing in spam, and show you what you'd pay on Peeker. If you're switching Google or Microsoft Azure inboxes, we guarantee it costs less than you pay today.
Yes. Bring your domains and inboxes over and we'll walk you through the move. You can switch on your next billing date or right away, and most teams are live within a few days.
See our pricing page. The full deliverability suite, including automatic swaps of burned and underperforming domains, is included free.
Finding burned domains is free, whoever supplied your inboxes. Connect your email tool and see which domains are burned in about two minutes.
003Book

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Answer a few quick questions when you book so we can look at your setup before the call.