Vexa and spf.io are both AI meeting assistants for recording, transcription, and summaries, compared here on pricing, features, and workflow fit. Vexa: API-first, open-source meeting transcription platform that deploys bots to capture real-time, speaker-labeled transcripts for developers. 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 Vexa when building custom meeting-intelligence features into a product 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.
API-first, open-source meeting transcription platform that deploys bots to capture real-time, speaker-labeled transcripts for developers.
AI captioning and translation platform for in-person, virtual, and hybrid events, supporting 100+ languages with broad streaming integrations.
Vexa 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 | Vexa | spf.io |
|---|---|---|
| Core capability | API-first design with REST and WebSocket interfaces | Automatic live captions and translation in 100+ languages, with translated audio in 70+ |
| Standout feature | Real-time, speaker-diarized transcription with low latency | Projector display of up to four languages plus mobile QR/URL attendee access |
| Team usage | Deployable bots that join meetings via URL to capture audio | Integrations with Zoom, Teams, Google Meet, YouTube, OBS, StreamYard, vMix, and Twitch |
| Integrations | Open-source (Apache 2.0) with self-hosted or managed cloud options | Supervised/edited captioning and bidirectional translation modes |
| Languages & capture | Data storage with query and export capabilities | Vocabulary fine-tuning, custom speech recognition, and adapted translation models |
| Best-fit workflow | Supports Google Meet and Microsoft Teams (Zoom planned) | Optional professional captioners, interpreters, and remote operators as add-ons |
Vexa
Choose Vexa if you need building custom meeting-intelligence features into a product — strengths include programmable infrastructure for embedding meeting transcription into products.
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.
Vexa
spf.io
It depends on your workflow. Vexa is strong for building custom meeting-intelligence features into a product, while spf.io is strong for captioning and translating large in-person conferences across projectors and mobile devices. Both transcribe and summarize meetings.
Vexa 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.