Postini vs SpamSieve

Struggling to choose between Postini and SpamSieve? Both products offer unique advantages, making it a tough decision.

Postini is a Security & Privacy solution with tags like email, security, spam-filtering, virus-filtering, encryption, archiving.

It boasts features such as Spam and virus filtering, Email encryption, Email archiving, Web security services and pros including Comprehensive email and web security features, Owned by Google, providing reliability and support, Scalable for organizations of different sizes.

On the other hand, SpamSieve is a Security & Privacy product tagged with email, spam, filter, bayesian, machine-learning.

Its standout features include Bayesian spam filtering, Whitelist/blacklist, Rules for filtering, Quarantine for reviewing spam, Integrates with Apple Mail, Customizable interface, Updates spam definitions, Works offline, MacOS only, and it shines with pros like Very accurate spam blocking, Easy to use, Customizable filters, Learns from user feedback, Lightweight, Seamless Apple Mail integration.

To help you make an informed decision, we've compiled a comprehensive comparison of these two products, delving into their features, pros, cons, pricing, and more. Get ready to explore the nuances that set them apart and determine which one is the perfect fit for your requirements.

Postini

Postini

Postini is an email and web security service owned by Google. It provides spam and virus filtering, email encryption, email archiving, and web security services for organizations.

Categories:
email security spam-filtering virus-filtering encryption archiving

Postini Features

  1. Spam and virus filtering
  2. Email encryption
  3. Email archiving
  4. Web security services

Pricing

  • Subscription-Based

Pros

Comprehensive email and web security features

Owned by Google, providing reliability and support

Scalable for organizations of different sizes

Cons

Can be more expensive than some alternatives

Limited customization options for advanced users

Potential integration challenges with existing email systems


SpamSieve

SpamSieve

SpamSieve is an anti-spam plugin for Apple Mail on Mac that uses Bayesian filtering to identify and block spam messages. It learns from user labeling of messages as spam or not spam to improve accuracy over time.

Categories:
email spam filter bayesian machine-learning

SpamSieve Features

  1. Bayesian spam filtering
  2. Whitelist/blacklist
  3. Rules for filtering
  4. Quarantine for reviewing spam
  5. Integrates with Apple Mail
  6. Customizable interface
  7. Updates spam definitions
  8. Works offline
  9. MacOS only

Pricing

  • One-time Purchase

Pros

Very accurate spam blocking

Easy to use

Customizable filters

Learns from user feedback

Lightweight

Seamless Apple Mail integration

Cons

MacOS only, no Windows/mobile versions

Requires manual training

No cloud sync of settings

No Exchange server support

No Outlook support