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AssemblyAI
Cooling DownWhat is AssemblyAI?
Speech AI API for transcription, speaker diarization, sentiment analysis, and audio intelligence. Used by developers building voice-first applications.
Heat Score21
Heat score updated May 14, 2026
-407d
+230d
Why this tool is flagged
AssemblyAI dropped 40 points this week alone — a sharp, fast decline. Combined with its 30-day trajectory (+2 pts), this suggests a recent momentum reversal rather than a slow fade. Sharp drops in the Voice & Audio space often precede a category shift toward a newer tool.Pricing
freemium
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