Perplexity AI vs Synthesia

Which should you choose?

These tools solve completely different problems and shouldn't be compared directly. Perplexity AI is a search and research engine for finding and synthesizing information; Synthesia is a video production platform. Pick Perplexity if you need fast, cited answers to questions with follow-up research capabilities. Pick Synthesia if you need to create branded training or marketing videos at scale without film crews. They could complement each other in a workflow—use Perplexity to research content, then Synthesia to turn that research into videos—but they're not substitutes.