Captions vs. Synthesia
A side-by-side comparison based on G2 review data.
| Metric | Captions | Synthesia |
|---|---|---|
| Overall rating | 4.4 | 4.6 |
| Review count | 44 | 2,855 |
| Ease of use | 9.2 | 9.2 |
| Ease of setup | 9.4 | 9.3 |
| Quality of support | 8.9 | 9.0 |
| Meets requirements | 9.1 | 8.9 |
| NPS | 52.272727 | 78.533662 |
| Small Business | 84.1% | 67.9% |
| Mid-Market | 6.8% | 18.8% |
| Enterprise | 9.1% | 13.2% |
| Total page views | 332 | 9,909 |
| Total LLM citations | 238 | 138,653 |
Captions
Captions is an AI video creation platform that helps creators, marketers, and businesses produce professional-quality videos in minutes — no editing experience required. Using generative AI, Captions automates the hardest parts of video production: automatic captions, AI voice dubbing, eye contact correction, scene editing, AI avatar generation, and multilingual video creation. The platform is built for anyone creating social media content or video marketing campaigns at scale.
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.
- Ease of Use
- Quality
- Realistic Avatars
- Easy Creation
- Video Creation
- Features