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Otter.ai is a speech-to-text service that transcribes meetings in real time and generates summaries. Founded in 2016 as AISense by Sam Liang and Yun Fu, it later surpassed 100 million dollars in annual recurring revenue.

Podcastle is a platform for recording, editing, and enhancing podcasts using AI. It offers remote recording, text-based editing, and AI voice tools in the browser. The company launched in 2020.

Deepgram is a voice AI company providing fast, accurate speech-to-text transcription through a developer API. It was founded in 2015 by former University of Michigan physicists, including Scott Stephenson.

Uppbeat is a music platform providing royalty-free tracks for YouTubers and content creators. It offers a freemium catalog designed to avoid copyright and demonetization issues. It was launched in 2021 by the team behind Music Vine.

Krisp is an AI audio app that removes background noise and voices from calls in real time. Founded in 2017 in Yerevan by Davit Baghdasaryan and Artavazd Minasyan, it later added meeting transcription and note-taking.

Fireflies.ai is an AI meeting assistant that joins calls to record, transcribe, and summarize conversations. It was founded by Krish Ramineni and Sam Udotong and works across major video conferencing platforms.

ElevenLabs generates natural, expressive speech and lets you clone voices for audiobooks, videos, and apps in dozens of languages.

Murf AI is a text-to-speech studio that generates human-like voiceovers for videos, e-learning, and podcasts. It was founded in October 2020 by IIT Kharagpur alumni and offers a library of AI voices across many languages.

Cleanvoice is an AI audio editor that automatically removes filler words, background noise, stuttering, and long silences from podcasts and video recordings. It also generates transcripts, summaries, and chapters and supports multitrack editing across many...

Riverside is a platform for recording remote podcasts and video interviews in high quality. It captures separate local tracks for each participant and includes editing and transcription tools. It was founded by brothers Gideon and Nadav Keyson in 2020.

Moises is an app for musicians that separates any song into vocal and instrument stems and adds chord detection, pitch and tempo control, and a metronome for practice. It is available on web, iOS, and Android.

Soundtrap is a browser-based digital audio workstation for making music and recording podcasts, with loops, virtual instruments, effects, and real-time collaboration. Founded in Sweden, it was owned by Spotify before returning to its founders.

Soundraw is an AI music generator that creates royalty-free tracks tailored to mood, genre, and length. Users can customize songs bar by bar for videos and other content. It was founded in Tokyo in 2020.

EasySpeech is a free online text-to-speech converter that transforms written text into natural-sounding audio in 15 languages. With no registration required and unlimited usage, users can adjust voice settings like speed, pitch, and volume before downloading...

PlayHT is a text-to-speech platform that generates natural-sounding voiceovers and clones voices for content and applications. Founded in 2016, it began as a browser extension for listening to articles before becoming a voice AI product.

Woodpecker is a Mac menu bar app that makes your keyboard sound like a real mechanical keyboard. Every key plays a recorded mechanical switch and each key has its own sound: the space bar is deep, Return is heavy, every letter is its own. Each key plays its...

Notify Sound is a free app to shape custom notification sounds for your mobile phone. Start from a sound you like, tune it and stack layers to give it depth, or describe the sound to your AI assistant and let it build one for you. Then download it and set it...