← ToolsVoice & Audio
AssemblyAI
Heating UpWhat is AssemblyAI?
Speech AI API for transcription, speaker diarization, sentiment analysis, and audio intelligence. Used by developers building voice-first applications.
Heat Score23
Heat score updated Mar 30, 2026
+207d
-930d
Signal analysis
AssemblyAI is newly emerging with a heat score of 23. Up 20 pts this week. Emerging tools in the Voice & Audio space are early in their growth curve — lower score but the trajectory is what matters here. Early adopters have an advantage while pricing is competitive and the founding team is still responsive to power users.Pricing
freemium
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