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AssemblyAI

assemblyai.comSpeech to text

PulseGate's liveness check found it on 23 Sep 2026; it has been in the index since 23 Sep 2026. How this is checked

AssemblyAI provides APIs and infrastructure for transcribing and understanding speech in pre-recorded and real-time audio. Developers can use its speech-to-text, speech understanding, voice agent, dictation, and related voice AI services in applications.

Inferred · not functionally tested

WebAPICloud-managed
AssemblyAI preview
Visit assemblyai.com

Overview

6 features

Purpose: Adding speech transcription and voice understanding to applications without building speech AI infrastructure.

Inferred · not functionally tested

Audience: developers building voice-enabled applications

Inferred · not functionally tested

Functions: speech_to_text, data_extraction

Inferred · not functionally tested

Interfaces: API: indicated (inferred, not tested) · MCP: unknown · CLI: unknown · Self-hosting: unknown

Recorded constraints: pricing: unknown · license: Proprietary · platforms: API, WEB · deployment: browser, api_only, cloud_managed

Constraint provenance is unknown; confirm requirements with the publisher.

Record sources: assemblyai.com. These links do not verify the individual claims.

AssemblyAI sits in PulseGate's Speech to text category. Inferred · not functionally tested: It focuses on adding speech transcription and voice understanding to applications without building speech AI infrastructure. Inferred · not functionally tested: It is built as a B2B product for developers building voice-enabled applications. Basis unknown · not verified: AssemblyAI is available on the web and API.

Behind AssemblyAI is AssemblyAI. Inferred · not functionally tested: Key capabilities include pre-recorded transcription, real-time transcription, and speech understanding. Inferred · not functionally tested: Catalogued interfaces include a public API.

Summary written by a language model from the project’s public pages.

Tasks: Inferred · not functionally tested

  • Pre-recorded transcription
  • Real-time transcription
  • Speech understanding
  • Voice agents
  • Dictation API
  • LLM gateway

Topics: Inferred · not functionally tested

Tags
speech-recognitionvoice-ai-apireal-time-transcriptionaudio-intelligence
AI capabilities
TextAudio
Inference: Cloud API

JSON profile · Text profile · Access guide

Built with & integrations

Framework
Astro
Hosting
Vercel
Connectors
API
Runs on
BrowserAPI-onlyCloud-managed
Detected from
Astro
astro-island in the HTML · /_astro/ in the HTML
Vercel
x-vercel-id header · x-vercel-cache header

Trust & compliance

Public signals
HTTPSPrivacy PolicyTerms of Service
Legal
Privacy Policy Terms of Service

Indexing history

2

What PulseGate has recorded for this listing

  1. Indexed8 Oct · 21:16 UTC
    Assemblyai seen via Saashub
    Source: Saashub · Open
  2. Indexed23 Sep · 21:52 UTC
    OpenRouter x AssemblyAI: Universal‑3.5 Pro is now available on OpenRouter seen via Hacker News firehose (Algolia)
    Source: Hacker News firehose (Algolia) · Open

Frequently asked questions about AssemblyAI

What does AssemblyAI do?
Inferred · not functionally tested: AssemblyAI focuses on adding speech transcription and voice understanding to applications without building speech AI infrastructure. It is catalogued under Speech to text on PulseGate.
Who should use AssemblyAI?
Inferred · not functionally tested: AssemblyAI is a B2B product built for developers building voice-enabled applications.
What platforms does AssemblyAI run on?
Basis unknown · not verified: AssemblyAI runs on the web and API.
Is AssemblyAI still active?
PulseGate's liveness check found it on 23 Sep 2026.
Who develops AssemblyAI?
AssemblyAI is developed by AssemblyAI.
Does AssemblyAI have an API or integrations?
Inferred · not functionally tested: Yes — AssemblyAI exposes a public API.

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