Alternatives to OpenAI Moderation API

Happy Scribe

It suits people who need multilingual transcription, subtitling, or translation, and teams that collaborate on recorded material.

Gladia

Gladia suits developers building audio recording, transcription, or analysis into products through an API.

Otter.ai

Otter.ai suits people and teams who want searchable meeting transcripts, summaries and action items.

Speechmatics

Speechmatics suits teams building transcription, voice-agent, or speech-synthesis workflows, including listed healthcare, legal, contact center, and meeting use cases.

AssemblyAI

It suits developers building transcription, speech-understanding, or voice applications who need API access, language coverage, or self-hosting.

tl;dv suits people who want recordings and transcripts of meetings on Zoom, Google Meet, or Microsoft Teams, along with summaries and action items.

Speech-to-Text suits developers integrating transcription into applications or workflows that need streaming, batch, or synchronous recognition.

Whisper

Whisper suits developers and researchers building speech-processing applications or conducting further research.

Leopard suits developers and enterprises that need local transcription of recorded audio or video, including word-level metadata and speaker tags.

Buzz

Buzz suits people who want to transcribe or translate audio locally, including from video, YouTube links, or a live microphone.

Transkriptor

Transkriptor suits people who need audio transcription or translation across supported languages, with speaker labels and timestamps.

Voice In suits people who want to dictate into browser-based text fields, use spoken editing commands, and work in supported browsers.

Vosk suits developers building applications that need offline or streaming speech recognition.

Trint suits newsrooms, podcasters, local businesses, and global organizations that need searchable transcripts, editing, collaboration, or publishing tools.

It suits Windows users and organizations needing dictation, audio transcription, custom commands, or centrally distributed language materials.