Spend 50% less time on email

Automate your email with AI, bulk unsubscribe from newsletters, and block cold emails. Open-source.

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Inbox Zero Love

Join thousands who spend less time on email

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

Vinay Katiyar

@ktyr

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

Steven Tey

@steventey

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

Yoni

“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

Privacy first

Approved by Google. Open Source. See exactly what our code does. Or host it yourself.

Inbox Zero has undergone a thorough security process with Google to ensure the protection of your emails. You can even self-host Inbox Zero on your own infrastructure.

We're CASA Tier 2 approved and your data is never used to train general AI models.

Automate your inbox

Your AI assistant for email

Transform your inbox from chaos to clarity. Let AI handle the predictable, while you focus on what matters.

Automate your replies: Set custom rules and let AI draft perfect responses to common emails - from meeting requests to customer inquiries.
Intelligent organization: Automatically sort, label, and prioritize emails based on your preferences and workflow.
Natural instructions: No coding needed - just tell your assistant what you want in plain English, like you would a team member.

Reply Zero

Answer every email that matters

Most emails don't need a reply. Reply Zero only shows you the ones that do.

Focus on what needs a reply: We label every email that needs a reply, so it's easy to focus on the ones that matter.
Follow up on people who haven't replied: Never lose track of conversations - we label every conversation that is missing a reply. Filter by overdue conversations to follow up on threads that need attention.
Send gentle follow-ups in one click: No more crafting awkward follow-up emails. Our smart nudge feature drafts perfect follow-up messages for you, making it easy to keep conversations moving.
Choose your workflow: Use Reply Zero as a minimal view within Inbox Zero for ultimate focus, or leverage our Gmail labels to manage replies your way. Either way, you'll only see what truly needs your attention.

Bulk Unsubscriber

Bulk unsubscribe from emails you never read

Unsubscribe from newsletters and marketing emails in one click. We show you which emails you never read to make it easy.

One-click unsubscribe: Don't search for the unsubscribe button. Unsubscribe in a click, or auto archive instead.
See who emails you most: See who's sending you the most emails to prioritise which ones to unsubscribe from.
How often you read them: See what percentage of emails you read from each sender. Unsubscribe from the ones you don't read.

Cold Email Blocker

Never read a cold email again

Say goodbye to unsolicited outreach. Automatically filter sales pitches and cold emails so you only see messages that matter.

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.

Email Analytics

What gets measured, gets managed

Understanding your inbox is the first step to dealing with it. Understand what is filling up your inbox. Then figure out an action plan to deal with it.

Who emails you most: Someone emailing you too much? Figure out a plan to handle this better.
Who you email most: If there's one person you're constantly speaking to is there a better way for you to speak?
What type of emails you get: Getting a lot of newsletters or cold emails? Try automatically archiving and labelling them with our AI.

Frequently asked questions

Can I still use Inbox Zero alongside my current email client?: Yes! Inbox Zero is intended to be used alongside your existing email client.
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.
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.

Boost your productivity.
Start using Inbox Zero today.

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.