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What is Phrasee?

Phrasee is an AI tool designed to generate and optimise marketing copy across email, SMS, push notifications, and other channels. It uses machine learning to test different variations of subject lines, headlines, and body text, then identifies which versions are likely to perform best with your audience. The tool is aimed at marketing teams who send campaigns regularly and want to improve open rates, click-through rates, and conversions without spending time on manual A/B testing. Rather than relying on guesswork, Phrasee analyses your historical campaign data to learn what resonates with your customers, then generates copy that matches those patterns.

Key Features

Copy generation

Creates multiple variations of marketing messages automatically based on your brand voice and objectives

Performance prediction

Uses AI to forecast which copy variants will perform best before you send them

Channel support

Optimises copy for email, SMS, push notifications, and display advertising

Brand consistency

Learns your brand guidelines and tone to maintain consistency across generated copy

Integration capability

Connects with email platforms and marketing automation tools to simplify workflows

Analytics and reporting

Tracks performance of generated copy and provides insights on what works

Pros & Cons

Advantages

  • Saves time on writing and testing multiple copy variations manually
  • Uses data from your own campaigns to personalise recommendations
  • Supports multiple marketing channels from a single platform
  • Freemium model lets you try the tool before committing to paid plans

Limitations

  • Requires a reasonable volume of historical campaign data to function effectively
  • AI-generated copy may need human review and editing to ensure quality and brand fit
  • Pricing details for paid tiers are not transparent on the public website

Use Cases

E-commerce businesses optimising product promotional emails

SaaS companies testing subject lines for higher email open rates

Retail brands generating copy for SMS marketing campaigns

Marketing teams needing to produce large volumes of ad copy variants

Subscription services improving notification messages to reduce unsubscribes