Speech-to-text

Deepgram vs AssemblyAI

AssemblyAI has the lower normalized list price (1.9× cheaper). 29 of 33 European languages are documented by both; 0 only by Deepgram, 2 only by AssemblyAI.

Deepgram

$0.0048 /min

0.0048 USD/min (current promo, Nova-3 lowest listed; regular 0.0077) · source · checked 2026-10-16

29/33 languages · language/model table

Try Deepgram →

AssemblyAI

$0.0025 /min

0.15 USD/hr (Universal-2; Universal-3.5 Pro 0.21/hr) · source · checked 2026-10-16

31/33 languages · language table (pre-recorded)

Try AssemblyAI →

Both · 29

bg hr cs da nl en et fi fr de el hu it lv lt pl pt ro sk sl es sv no uk tr sr ca bs mk

Only Deepgram · 0

—

Only AssemblyAI · 2

mt is

List prices, normalized to USD/min; see each provider page for assumptions. Language support from official docs. * = affiliate link; never affects comparisons.

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