About
Sieve is a server-side email filter for Gmail that automatically classifies incoming messages as Solicitor (cold outreach) or Malicious (phishing), labels them, and removes them from your inbox. Mail from known contacts is left untouched. It learns from your corrections and screens links against Google Web Risk.
Key features
- Server-side classification of every incoming message
- Labels cold outreach as Solicitor and phishing as Malicious
- Archives flagged mail by removing INBOX label
- Leaves mail from known contacts untouched
- Screens links against Google Web Risk
- Learns from user corrections
- Dashboard with classification history (90 days)
- Trusted-sender whitelist auto-built from sent history
- Second Gmail inbox included free (Individual)
Pricing
Individual plan at $20/month or $204/year (save 15%). Teams plan with custom pricing. 7-day free trial available.
Individual
$20 / monthly
- Second Gmail inbox included free.
- Server-side classification of every message.
- Malicious-link screening via Google Web Risk.
- Correction loop: drag a label back, it learns your taste.
Individual Yearly
$204 / yearly
- Second Gmail inbox included free.
- Server-side classification of every message.
- Malicious-link screening via Google Web Risk.
- Correction loop: drag a label back, it learns your taste.
Teams
Contact for pricing
- Everything in Individual.
- Admin dashboard for team-wide activity.
- Shared trusted-sender directory.
- Shared threat signals across your org.
Frequently asked
- How does Sieve automatically sort Gmail inbox messages?
- Sieve uses server-side classification to label incoming emails as Solicitor (cold outreach) or Malicious (phishing), then archives them by removing the INBOX label. Mail from known contacts is left untouched, and the system learns from your corrections over time.
- What security measures does Sieve use to detect phishing?
- Sieve screens links in emails against Google Web Risk, a service that identifies unsafe URLs, and labels suspicious messages as Malicious before archiving them.
- Who is Sieve best suited for?
- Sieve is designed for Gmail users who receive high volumes of cold outreach or phishing emails and want to automatically declutter their inbox without manual filtering.
- What is included in the Individual plan?
- The Individual plan costs $20/month or $204/year (save 15%) and includes server-side classification, a 90-day dashboard of classification history, a trusted-sender whitelist auto-built from sent history, and a second Gmail inbox at no extra cost.
- Does Sieve integrate with any email platforms besides Gmail?
- Sieve integrates exclusively with Gmail, as it is a server-side filter that works directly with your Gmail inbox.
- How does Sieve differ from Gmail's built-in filters?
- Unlike Gmail's manual filters, Sieve automatically classifies every incoming message as Solicitor or Malicious using server-side logic, screens links against Google Web Risk, and learns from user corrections to improve accuracy over time.