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What is Seventh Sense?

Seventh Sense is an AI-powered email send time optimization platform designed to maximise email engagement and deliverability for marketing teams. The tool analyse recipient behaviour patterns and preferences to determine the best time to send emails to each individual contact, rather than using a one-size-fits-all approach. Built exclusively as a native integration for HubSpot and Marketo, Seventh Sense use machine learning to continuously improve send time predictions based on open rates, click rates, and other engagement metrics. This approach helps marketers increase email performance without changing their content or strategy, just by sending at the right moment to each recipient.

Key Features

AI-powered send time optimization

Analyzes individual recipient behaviour to predict the best time to send emails to each contact

Native HubSpot and Marketo integration

smoothly works within existing marketing automation workflows

Engagement analytics

Tracks and displays performance metrics including open rates, click rates, and ROI

Behavioral learning

Machine learning models continuously improve predictions based on engagement data

Batch and automated sending

Supports scheduled campaigns and automated workflows with optimise timing

A/B testing support

Allows testing of send times and content variations alongside optimization

Pros & Cons

Advantages

  • Increases email open rates and click-through rates by sending at best times for each recipient
  • Easy integration with major marketing automation platforms (HubSpot and Marketo)
  • Requires no changes to existing email content or creative strategy
  • Freemium model allows teams to test the platform before committing to paid plans
  • Automated optimization saves time compared to manual send time decisions

Limitations

  • Limited to HubSpot and Marketo users, not compatible with other email marketing platforms
  • Requires sufficient historical engagement data to train the AI model effectively, which may take time for new accounts
  • May require additional setup and configuration to achieve best results

Use Cases

B2B SaaS companies optimising sales outreach email timing to increase response rates

E-commerce businesses sending promotional emails at times when subscribers are most likely to engage

Marketing teams using HubSpot or Marketo wanting to improve email ROI without creative changes

Enterprise companies managing large subscriber lists with diverse time zones and engagement patterns

Agencies managing multiple client email campaigns seeking to improve performance metrics