Now accepting early access

Spam Filtering AI That Learns What Emails You Actually Hate

Spam filtering AI that actually works doesn't just catch obvious spam — it learns the specific types of noise that clutters your inbox and handles them automatically. Sifta's spam filtering AI goes beyond keyword matching: it reads content, evaluates sender patterns, and quietly removes the emails you'd never want to see so your inbox contains only signal.

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Sound Familiar?

Traditional spam filters catch the obvious stuff but miss the grey area — newsletters you technically subscribed to, vendor follow-ups, platform notifications — that flood your inbox daily.

Manually unsubscribing from every unwanted sender is an endless task that never feels finished.

Even 'good' spam filters require constant tuning to keep up with new senders and evolving patterns.

How Sifta Fixes This

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Sifta classifies every email into four categories — important, low priority, newsletter, and spam — and takes automatic action on the bottom three.

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The classifier learns from your behavior: emails from senders you consistently archive without reading are downgraded automatically over time.

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No unsubscribing, no rules to set. Sifta handles the noise and lets only the important stuff reach your attention.

What You Get

Clean inbox without any manual unsubscribing or filter rules

AI that learns your personal definition of spam over time

Newsletters and automated notifications archived automatically

Important emails still get through — filtering never blocks what matters

Frequently Asked Questions

What if Sifta archives something I actually wanted to see? +

You can find any archived email in Gmail's All Mail folder. You can also text Sifta to retrieve emails from a specific sender or about a specific topic. Incorrect archives teach the classifier to behave differently next time.

Does Sifta unsubscribe me from newsletters? +

Sifta archives newsletters automatically rather than unsubscribing. This means you can still access them if you want to, but they don't appear in your active inbox.

Can Sifta handle phishing emails? +

Yes. Sifta identifies phishing attempts and aggressive spam and archives them before they reach your visible inbox.

How is Sifta different from Gmail's spam filter? +

Gmail's spam filter catches emails flagged as illegal spam. Sifta handles the legal but unwanted category — newsletters, vendor follow-ups, platform notifications, promotional emails — which Gmail's filter passes through to your inbox.

Clean inbox. Zero effort. Sifta stops the spam automatically.

Sifta is in early access. Join the waitlist to be among the first to use it.