Automatically block cold emails using AI

Auto archive or label cold emails from your inbox.

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Trusted by 7,000+ productive users

Inbox Zero Love

Clean inbox, happy life.

“Loving it so far! Cleaned up my top cluttering newsletter and promotional email subscriptions in just a few minutes.”

Jonni Lundy

@jonnilundy

“Love this new open-source app by @elie2222: getinboxzero.com”

Steven Tey

@steventey

“hey bro, your tool is legit what I been looking for for ages haha. its a god send”

James

“this is something I've been searching for a long time – thanks for building it.”

Vinay Katiyar

@ktyr

“Finally an "unsubscribe app" that let's you *actually* unsubscribe and filter using Gmail filters (instead of always relying on the 3rd party app to filter those emails). Big plus for me, so I have all filters in one place (inside the Gmail filters, that is). Awesome work! Already a fan :)”

Wilco de Kreij

@emarky

“fwiw this looks pretty slick. Connected one of my accounts to check it out.”

Nate Kadlac

@kadlac

“Kudos on the launch😊 I like how easily subscriptions can be managed!”

Prem Saini

@prem_saini1

“Wow. Onboarded and started unsubscribing from the worst spammers in just 3 minutes... Thank you 🙏🏼”

Yoni

“SUPER excited for this one! Well done, going to get use out of it for sure—have been waiting for a tool like this, it just makes so much sense to have as a layer atop email.”

Alex Bass

@alexhbass

Cold Email Blocker

Automatically block cold emails

Stop the spam. Automatically archive or label cold emails.

Block out the noise: Automatically archive or label cold emails. Keep your inbox clean and focused on what matters.
Adjust cold email prompt: Tell Inbox Zero what constitutes a cold email for you. It will block them based on your instructions.
Label cold emails: Automatically label cold emails so you can review them later. Keep your inbox clean and focused on what matters.

Frequently asked questions

Do you store my emails?: We store a hashed version of your emails for our analytics feature. As our code is open-source you can check our code to see this for yourself. For full data privacy you can self-host your own instance of Inbox Zero.
Is the code open-source?: Yes! You can see the source code in our GitHub repo.
Do you take feature requests?: Yes! Post an issue on GitHub or email us. We're happy to hear how we can improve your email experience.
Can I still use Inbox Zero alongside my current email client?: Yes! Inbox Zero is intended to be used alongside your existing email client.
Which email providers does Inbox Zero support?: We only support Gmail and Google Workspace email accounts today. We may add support for other email providers such as Outlook in the future.
Do you offer refunds?: If you don't think we provided you with value send us an email within 14 days of upgrading and we'll refund you.

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Inbox Zero uses AI to help you empty your inbox daily. What previously took hours, now takes minutes. Inbox Zero is your virtual assistant for emails.