SpamSieve vs Postini

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

SpamSieve is a Security & Privacy solution with tags like email, spam, filter, bayesian, machine-learning.

It boasts features such as 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 pros including Very accurate spam blocking, Easy to use, Customizable filters, Learns from user feedback, Lightweight, Seamless Apple Mail integration.

On the other hand, Postini is a Security & Privacy product tagged with email, security, spam-filtering, virus-filtering, encryption, archiving.

Its standout features include Spam and virus filtering, Email encryption, Email archiving, Web security services, and it shines with pros like Comprehensive email and web security features, Owned by Google, providing reliability and support, Scalable for organizations of different sizes.

Feature	SpamSieve	Postini
Overall Score	N/A	N/A
Primary Category	Security & Privacy	Security & Privacy

Product Overview

SpamSieve

Description: 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.

Postini

Description: 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.

Key Features Comparison

SpamSieve Features

• 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

Postini Features

• Spam and virus filtering
• Email encryption
• Email archiving
• Web security services

Pros & Cons Analysis

SpamSieve

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

Postini

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

Pricing Comparison

SpamSieve

• One-time Purchase

Postini

• Subscription-Based