Gladia records 232,451 monthly visits with +6.4% month-over-month growth and Freemium, Contact for Pricing pricing. Whisper (OpenAI) records 0 monthly visits with — growth and Free pricing.
Speech-to-text and audio intelligence API for production voice products
OpenAI's open-source speech recognition model for transcription, translation and language ID
| Dimension / Metric | | |
|---|---|---|
| Official Domain | gladia.io | github.com |
| Pricing Model | Freemium, Contact for Pricing | Free |
| Monthly Visits | 232.45K (232,451) | 0 (0) |
| MoM Traffic Delta | +13.91K (+6.4%) | 0 (—) |
| Primary Market & Share | 🇧🇷 Brazil (22.1%) | 🌐 Global (—) |
| Direct Visits / mo | 128.52K | 0 |
| User Rating | 4.4 | 4.8 |
| Supported Platforms | Website | Open Source |
Speech-to-text and audio intelligence API for production voice products
Stream audio over WebSocket for live captioning or submit files via REST for batch transcription, supporting MP3, WAV, FLAC, Opus, and most other formats.
Automatic, accent-sensitive language detection across 100+ languages, including code-switching for conversations that move between languages mid-sentence.
Speaker diarization, named entity recognition, PII redaction, sentiment analysis, and summarization, each billed only when you enable it.
Feed transcripts directly into a large language model, either Gladia-hosted or a model you bring yourself (BYOM), to generate summaries and structured outputs.
OpenAI's open-source speech recognition model for transcription, translation and language ID
One Transformer handles transcription, speech translation into English, language identification and voice activity detection, selected through special task tokens.
Choose from tiny, base, small, medium, large and turbo checkpoints, with English-only .en variants, to balance accuracy against VRAM and speed.
Multilingual checkpoints transcribe and translate dozens of languages, with automatic language detection on mixed-language audio.
Install via pip with openai-whisper and transcribe files from the terminal or from your own Python code, with ffmpeg handling audio decoding.
SpecialistProvides Whisper via API for robust speech-to-text, but lacks specialized real-time streaming audio intelligence pipelines.
SpecialistProvides Whisper via API for robust speech-to-text, but lacks specialized real-time streaming audio intelligence pipelines.
AI transcription and meeting notes in 150+ languages
AI transcription and meeting notes in 150+ languages
Specializes in ultra-low latency streaming voice infrastructure, though heavily optimized for voice synthesis.
Specializes in ultra-low latency streaming voice infrastructure, though heavily optimized for voice synthesis.
Turn any video or audio into text in seconds
Real-time speech-to-text, text-to-speech and voice agents in one API platform
Real-time speech-to-text, text-to-speech and voice agents in one API platform
Offers cost-effective batch transcription APIs powered by distributed cloud hardware rather than dedicated streaming infrastructure.
Offers cost-effective batch transcription APIs powered by distributed cloud hardware rather than dedicated streaming infrastructure.
AI transcription that turns audio and video into searchable text
AI transcription that turns audio and video into searchable text
Speech-to-text and voice intelligence APIs for developers
Your AI assistant for work and study.
Offers highly accurate real-time speech recognition and translation APIs, but features distinct developer tooling.
Offers highly accurate real-time speech recognition and translation APIs, but features distinct developer tooling.
Free / Open-sourceFree open-source dictation that runs speech-to-text on your own machine
Free / Open-sourceFree open-source dictation that runs speech-to-text on your own machine
Focuses on ultra-low latency real-time voice APIs, though with a smaller ecosystem than Gladia.
Focuses on ultra-low latency real-time voice APIs, though with a smaller ecosystem than Gladia.
