Superwhisper turns speech into polished text for use in apps such as Slack and Gmail, with recognition options listed for four operating systems.
VoicePen
vswav2letter
VoicePen vs wav2letter
How do VoicePen and wav2letter compare? Here are the facts side by side: pricing, platforms, open-source status and what each one is for.
| Directory detail | VoicePen | wav2letter |
|---|---|---|
| What it is | VoicePen turns meetings, lectures, memos, videos and podcasts into transcripts, notes and summaries, with apps for iPhone, Watch, iPad and Mac. | The wav2letter project provides an automatic speech recognition toolkit from Facebook AI Research. |
| Website | ||
| Type | Online tool | Open-source project |
| Topic | ||
| Pricing | Not confirmed | Not confirmed |
| Platforms | iOS, Web | Not recorded |
| Open source | Not stated | Not stated |
| Language | — | English |
| Alternatives |
Other options to consider
Sites similar to both VoicePen and wav2letter.
NeMo Parakeet ASR Models attain strong speech recognition accuracy while being efficient for inference. Available in CTC and RNN-Transducer variants.
The whisper.cpp project ports OpenAI’s Whisper speech recognition model to C and C++.
Open source
24 alternatives
Cloudglue provides APIs that turn video into context for AI, including speech, speaker diarization, visual descriptions, and sound data.
Wispr Flow provides voice dictation that turns speech into text in text fields.
Hume provides human ratings and APIs for evaluating voice, speech, and conversational AI.