G2 Vendor Directory

RelayThat vs. Synthesia

A side-by-side comparison based on G2 review data.

MetricRelayThat

by ReplayThat

Synthesia

by Synthesia

Overall rating4.14.6
Review count322,855
Ease of use8.99.2
Ease of setup7.99.3
Quality of support8.29.0
Meets requirements8.58.9
NPS5078.533662
Small Business83.9%67.9%
Mid-Market0.0%18.8%
Enterprise16.1%13.2%
Total page views299,909
Total LLM citations119138,653

RelayThat

Transform brand assets into unlimited designs in seconds.

Pros

  • Variety

Synthesia

Synthesia is the world's leading AI video platform, trusted by 90% of the Fortune 100. In one platform, teams create with Synthesia Studio and run two-way conversations with AI Avatars through Sessions. Together they scale training, practice, insight, and guidance across the organization. Create video from any input: Type or paste a script, generate one from a prompt, or turn a PowerPoint, PDF, Word doc, link, or template into a polished, publish-ready video in minutes.

Pros

  • Ease of Use
  • Quality
  • Realistic Avatars
  • Easy Creation
  • Video Creation
  • Features