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AssemblyAI vs Deepgram pricing

What AssemblyAI and Deepgram each publish about pricing, every dated change on their own pages, and what public buyers paid. Side by side, each line with its source.

AssemblyAI

AssemblyAI publishes pricing at www.assemblyai.com/pricing (as of PriceTape's capture on 2026-10-11).

Changes on their pages

2026-01-29

observed between 2025-03-21 and 2026-01-29

Raises entry rate to $0.15/hr; adds HIPAA listing

observed 2026-01-29 pricing page pricepackagingcompliance from an archived copy on the record since 2026-10-06

2024-05-25

observed between 2022-11-29 and 2024-05-25

Adds Free Tier, Swaps Flat Per-Second Rate for $0.12–$0.37/hr Tiers

observed 2024-05-25 pricing page pricepackagingtrial / access from an archived copy on the record since 2026-10-06

Public records

No public record yet.

Deepgram

Deepgram publishes pricing at deepgram.com/pricing (as of PriceTape's capture on 2026-10-11).

Changes on their pages

2025-11-23

observed between 2025-04-07 and 2025-11-23

Hides Enterprise's $15k Floor; Hikes Core STT Rates

observed 2025-11-23 pricing page pricepackagingcommercial motion from an archived copy on the record since 2026-10-11

2025-04-07

observed between 2024-10-10 and 2025-04-07

Publishes $15k Enterprise floor; adds priced Voice Agent API

observed 2025-04-07 pricing page priceproductpackaging from an archived copy on the record since 2026-10-11

2023-04-15

observed between 2020-10-29 and 2023-04-15

Shifts to usage-based pricing; publishes $350/mo Growth floor

observed 2023-04-15 pricing page pricepackagingcommercial motion from an archived copy on the record since 2026-10-11

Public records

No public record yet.