Thoth and spf.io are both AI meeting assistants for recording, transcription, and summaries, compared here on pricing, features, and workflow fit. Thoth: Privacy-first macOS app that records, transcribes, and summarizes meetings entirely on-device with no cloud or data leaving the Mac. spf.io: AI captioning and translation platform for in-person, virtual, and hybrid events, supporting 100+ languages with broad streaming integrations. They overlap on ai-meeting-assistants, ai-transcription, so the right pick depends on team size, budget, and which meeting workflows you automate.
How Hosiqo compares and tests toolsFinal recommendation
For ai-meeting-assistants, ai-transcription workflows, shortlist Thoth when professionals handling confidential or regulated information matters most, and spf.io when captioning and translating large in-person conferences across projectors and mobile devices matters most. Both record across Zoom, Google Meet, and Microsoft Teams; trial each on real meetings before committing.
Privacy-first macOS app that records, transcribes, and summarizes meetings entirely on-device with no cloud or data leaving the Mac.
AI captioning and translation platform for in-person, virtual, and hybrid events, supporting 100+ languages with broad streaming integrations.
Thoth is a free tier with paid upgrades (freemium); spf.io is a free tier with paid upgrades (freemium). Always confirm current pricing on each vendor's site before buying.
| Feature | Thoth | spf.io |
|---|---|---|
| Core capability | 100% local, on-device recording, transcription, and summarization | Automatic live captions and translation in 100+ languages, with translated audio in 70+ |
| Standout feature | Dual-channel capture of microphone and system audio | Projector display of up to four languages plus mobile QR/URL attendee access |
| Team usage | On-device speaker detection with color-coded transcripts | Integrations with Zoom, Teams, Google Meet, YouTube, OBS, StreamYard, vMix, and Twitch |
| Integrations | Whisper-based transcription supporting many languages | Supervised/edited captioning and bidirectional translation modes |
| Languages & capture | On-device anonymization to redact sensitive content | Vocabulary fine-tuning, custom speech recognition, and adapted translation models |
| Best-fit workflow | Export to PDF, Word, Markdown, and timestamped JSON | Optional professional captioners, interpreters, and remote operators as add-ons |
Thoth
Choose Thoth if you need professionals handling confidential or regulated information — strengths include fully local processing with no cloud requirement and no user database.
spf.io
Choose spf.io if you need captioning and translating large in-person conferences across projectors and mobile devices — strengths include very broad language coverage for both captions and translated audio.
Thoth
spf.io
It depends on your workflow. Thoth is strong for professionals handling confidential or regulated information, while spf.io is strong for captioning and translating large in-person conferences across projectors and mobile devices. Both transcribe and summarize meetings.
Thoth is a free tier with paid upgrades and spf.io is a free tier with paid upgrades. Check each vendor's pricing page for the latest plans and free-tier limits.
Yes. Many teams run more than one meeting assistant when the workflows are complementary and the budget is justified.