G2 Vendor Directory

Synthesys vs. Colossyan

Side-by-side across both vendors’ full G2 portfolios — reviews, ratings and category coverage aggregated to the company, not a single product.

Synthesys

London, United Kingdom

Colossyan

New York, NY

MetricSynthesysColossyan
Avg. rating4.34.6
Total reviews16496
Review growth (QoQ)—-40.0%
Products on G211
Categories covered28
Best category rank#40 in Text to Speech#10 in AI Avatar Generators
Small Business93.8%78.3%
Mid-Market6.3%11.2%
Enterprise0.0%10.4%