Pepys vs Speechmatics
Pepys
pepys.co
Speechmatics
speechmatics.comSide by side
| Figure | Pepys | Speechmatics |
|---|---|---|
| Price from | Free | $0.01/mo |
| Free plan | Yes | Yes |
| Free trial | — | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | — | Yes |
| macOS | — | Yes |
| Linux | — | Yes |
| API | Yes | Yes |
| Self-hosted | — | Yes |
| Plans published | 2 | 12 |
| Spec score · Podcast Transcription Software | 8.2 (#11) | 8.8 (#7) |
| Headquarters | United States | Cambridge, United Kingdom |
| Integrations | Pepys integrates with Google Drive, OneDrive, Zoom, Telegram, Chrome, ChatGPT and Claude, and exposes a direct API and MCP server. | Official integration documentation lists LiveKit, Pipecat, Vapi and Zapier. |
| Languages | Pepys supports transcription in 99 or more languages with automatic language detection. | The service advertises speech recognition in more than 55 languages, including mixed-language conversations. |
| Security | Pepys states that data is encrypted in transit with HTTPS/TLS and encrypted at rest through its infrastructure providers. | Speechmatics states it is ISO/IEC 27001:2022 accredited, GDPR compliant, HIPAA compliant and SOC 2 Type II certified. |
| Support | Pepys provides support through [email protected] and offers documentation covering product use, integrations, REST API and MCP. | Self-serve support includes community, portal chat and email; enterprise support includes a dedicated customer success manager and solutions engineer. |
Plans
Speechmatics
- FreeFree
- Text to Speech$0.01 a month
- Text to Speech$0.01, paid once
- Melia 1$0.12, paid once
- Melia 1$0.12 a month
- Oak 1 Medical$0.15, paid once
- Oak 1 Medical$0.15 a month
- Standard$0.23 a month
- Standard$0.23, paid once
- Enhanced$0.38 a month
In their own words
Pepys
Pepys converts uploaded audio, video, links, cloud recordings, and podcast feeds into searchable, timestamped transcripts. It transcribes in 99 or more languages with automatic language detection. Each transcript may include an AI summary, key moments or chapters, translation, and chat answers linked to timestamps. Supported inputs include MP3, WAV, M4A, MP4, and MOV, plus links from YouTube, TikTok, Instagram, Facebook, Spotify, Apple Podcasts, and podcast RSS. Exports cover TXT, Markdown, DOCX, PDF, SRT, VTT, and JSON, with timestamps retained in subtitle files. Integrations include Google Drive, OneDrive, Zoom, Telegram, Chrome, ChatGPT, and Claude; Pepys also offers a direct API and MCP server. API and integration use consume transcription credits without per-seat fees, subscriptions, or credit expiration. The Forever Free plan includes signup and demo minutes, while pay-as-you-go costs $0.85, paid once purchase. Source media is automatically purged after 30 days, while transcripts and exports remain.
Speechmatics
Speechmatics provides APIs for speech-to-text, voice agents, and text-to-speech, processing recorded files or live audio. Speech-to-text supports more than 55 languages, including conversations that switch languages mid-sentence. The company says real-time transcription can return results in less than one second; speaker diarization and custom vocabulary support speaker identification and specialized terms. Listed uses include healthcare, voice agents, live captioning, contact center analytics, legal transcription, and meeting platforms. Deployment options include SaaS, multi-region cloud, on-premises containers and virtual appliances, on-device, and hybrid cloud with on-premises; availability varies by plan. The service is available through API and on Linux, macOS, Windows, web, and self-hosted platforms. The free plan provides $100 in credits, requires no credit card, and allows two concurrent real-time sessions. Usage-based options include text-to-speech at $0.01 per once and transcription plans priced per hour. Speechmatics states it is ISO/IEC 27001:2022 accredited, GDPR compliant, HIPAA compliant, and SOC 2 Type II certified. It says data is encrypted at rest with AES 256 and in transit using TLS 1.2 or higher.