Avanan vs Tessian: Email Security Comparison (2026)

Avanan and Tessian both offer AI-powered email security platforms with threat detection and data loss prevention capabilities. Avanan integrates with a wider range of collaboration and file-sharing platforms, while Tessian focuses on streamlining security analyst workflows.

AI Citation Scorecard

How often each is cited by major AI engines when buyers ask email security questions. Last 90 days across ChatGPT, Perplexity, Gemini, Claude, and Copilot.

Too early to call — probes still building data.
ChatGPT
Avanan
Tracking…
No data yet
Tessian
Tracking…
No data yet
Perplexity
Avanan
0 / 1 probes
0%
Invisible
Tessian
0 / 1 probes
0%
Invisible
Gemini
Avanan
Tracking…
No data yet
Tessian
Tracking…
No data yet
Claude
Avanan
Tracking…
No data yet
Tessian
Tracking…
No data yet
Copilot
Avanan
Tracking…
No data yet
Tessian
Tracking…
No data yet
Scale:NoneLowFairStrongExcellent

Probes run hourly; each (engine × query) combo retests every ~3 days.

Pricing

Avanan
Starting price
—
Free tier
—
avanan.com ↗
Tessian
Starting price
—
Free tier
—
tessian.com ↗

Key Features

Avanan
  • ✓AI-powered threat prevention
  • ✓Data loss prevention
  • ✓Full security wherever you work
  • ✓Your company, your enforcement policy
Tessian
  • ✓AI-powered email threat detection
  • ✓Prevent data loss over email
  • ✓Integrated email security solutions
  • ✓Streamline security analyst workflows

When to choose Avanan

You require a solution that integrates with a broad spectrum of collaboration tools like Slack, Microsoft Teams, Dropbox, Box, and ShareFile, in addition to Microsoft Office 365 and G Suite. Avanan also emphasizes full security across various work environments and customizable enforcement policies.

When to choose Tessian

Your primary focus is on an AI-powered email threat detection solution that specifically helps streamline security analyst workflows and prevent data loss over email. Tessian highlights comprehensive defenses against phishing threats and improving security analyst efficiency.

Frequently Asked Questions

What are the key features of Avanan?
Avanan offers AI-powered threat prevention, data loss prevention, full security across work environments, and customizable enforcement policies.
What are the key features of Tessian?
Tessian provides AI-powered email threat detection, prevention of data loss over email, integrated email security solutions, and features to streamline security analyst workflows.
What integrations does Avanan offer?
Avanan integrates with MS Office 365, G Suite, Slack, Microsoft Teams, Dropbox, Box, and ShareFile.
What integrations does Tessian offer?
Tessian does not list specific integrations.
Do Avanan or Tessian offer a free tier?
Neither Avanan nor Tessian mention offering a free tier.

AI visibility profiles

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Avanan

avanan.com

Tessian

tessian.com

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