🎉 Read the Voice Chat Toxicity Report for Online Games - New 2023 Report

Superfast Speech Recognition

On device, on premise or in the cloud. Accurate, private and cost-efficient by design.
Try our audio file transcription

Play around with the sample audios or upload your own file

  • Supported formats: wav, mp3, flac, ogg and others
  • Maximum length: 30 seconds, longer audios will be clipped
  • Language: English

Trusted by leading companies


Got a service that uses voice? Speechly has your back.

Voice Chat Moderation

Voice chat is a big part of the game experience but it is also a key channel for problematic behavior. Speechly provides tools to help you identify problems quickly, accurately and cost-effectively.

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Real-time Transcription

Massive amounts of speech data are being generated online every day. Speechly for transcription enables you to process this data accurately, cost-effectively and in real-time.

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Voice Interfaces

Build voice-enabled apps easily with Speechly Voice Interfaces. Perfect for input-heavy cases where speed and efficiency are key.

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Hosted Whisper

A fully managed Whisper as a Service that let’s you focus on building features and not infrastructure.

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Patented technology that’s more accurate than Big Tech alternatives

  • Support for 99 languages
  • Automatic language detection
  • Deploy on-device, on-premise or in the cloud
  • State-of-the-art, latency optimized ASR models, including Conformer RNN-T and Whisper
  • Obtain extreme accuracy with domain specific model training
  • Transcribe pre-recorded or live streaming audio
  • Powerful features like punctuation, number formatting, text labeling, entity detection and more
  • Insightful audio event labelling
  • Easy to use SDK and API integration options
  • See full feature overview →
Transcribe with Speechly CLI
# Install Speechly CLIbrew tap speechly/tapbrew install speechly# Transcribe pre-recorded audiospeechly transcribe file.wav -a YOUR-SPEECHLY-APP-ID# No audio file handy? Download sample audio file# First time using Speechly CLI? View installation instructions
Technology overview
Success Stories

10 000+ people across 140+ countries use Speechly

Our technology and hands-on approach helps our customers solve unique problems in unique ways.
Read Success Stories
Steve Kappers

The professionals at Speechly were extremely helpful in helping us optimize the Speechly speech engine to high accuracy in our noisy industrial use case. A great team to partner with!

Steve Kappers


Bobby Bryant

Fully streaming API results and multimodality was a big WOW for us when choosing Speechly.

Bobby Bryant

CEO & Founder of Ask DOSS

Harri Laaksonen

We chose Speechly because they had the best speech recognition service and we can utilize it with our own data, which is not possible with Apple or Google or similar capabilities.

Harri Laaksonen

Ecommerce Development Manager, S-Group

Saila Koivusalo

With Speechly’s voice technology, we are able to collect far more data from our users and we can process the data very quickly as it’s already in a reusable digital format.

Saila Koivusalo

Specialist in Obstetrics and Gynecology, M.D., PhD, Adjunct Professor, Development Manager, HUS

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No sales pitches, no hidden costs, and no robots. Just really smart people who want to help you build better voice experiences. How can we help you?

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