Felo Subtitles: A browser extension and companion app that adds real-time transcription and translated live subtitles to online meetings and live streams without joining as a bot. Palabra.ai: Real-time AI speech translation for live events, webinars, and meetings, delivering simultaneous voice and captions in 60+ languages. This comparison weighs them on pricing, features, and everyday workflow fit.
How Hosiqo compares and tests toolsFinal recommendation
Shortlist Felo Subtitles when following and translating multilingual video meetings on zoom, google meet, teams, or webex in real time matters most, and Palabra.ai when embedding real-time translation into an existing meeting or streaming product via sdk matters most. Test each on your own meetings; the right choice tends to become obvious quickly.
A browser extension and companion app that adds real-time transcription and translated live subtitles to online meetings and live streams without joining as a bot.
Real-time AI speech translation for live events, webinars, and meetings, delivering simultaneous voice and captions in 60+ languages.
Felo Subtitles, made by Felo Inc. (Sparticle), is a real-time transcription and translation tool delivered as a Chrome/Edge browser extension plus companion desktop apps for Windows and macOS. It listens to meeting and video audio, recognizes speech, and overlays live captions with instant translation into other languages, so participants can follow conversations across language barriers. The browser extension captions web-based audio such as Google Meet (web), YouTube Live, Twitch, and Facebook Live, while the separate Felo desktop app extends coverage to Zoom, Microsoft Teams, Webex, and Tencent Meeting without a bot joining the call. It recognizes speech in roughly 23 languages and translates into about 20 target languages. Captured sessions can be saved as transcripts and exported as text, and the tool offers AI summaries using templates for contexts like sales, learning, and one-on-ones. Custom speech and translation dictionaries let teams add industry terminology. It is aimed at IT, research, HR, legal, education, and video-creator users needing multilingual meeting communication.
Best suited for
Palabra.ai is a real-time AI speech translation platform aimed at live events, conferences, webinars, video meetings, and streams. It translates spoken content into more than 60 languages with sub-second latency, producing both synthesized voice output and live text captions at the same time. For event organizers, the platform offers a no-code setup that connects an audio source and lets attendees access translated audio or captions through a browser link or QR code on any device, with support for in-person, virtual, and hybrid formats. Palabra also targets developers and platform builders, providing JavaScript, Python, and Java SDKs along with WebSocket and WebRTC compatibility so the engine can be embedded into existing products. Additional capabilities include automatic source-language detection, speaker diarization for panel discussions, two-way speech translation for interactive sessions, custom glossaries, and integration with tools such as Zoom, Teams, Google Meet, OBS, and YouTube. The company states it runs on its own language model with end-to-end encryption and a zero-retention policy. Palabra raised venture funding in 2025 and is actively operating in 2025 and 2026. Pricing varies by plan. Check the official website for current pricing.
Best suited for
Felo Subtitles is a free tier with paid upgrades (freemium); Palabra.ai is a free tier with paid upgrades (freemium). Always confirm current pricing on each vendor's site before buying.
| Feature | Felo Subtitles | Palabra.ai |
|---|---|---|
| Core capability | Real-time live transcription with subtitles overlaid on meetings and video streams | Real-time voice translation and captions in 60+ languages with sub-second latency |
| Standout feature | Instant translation of captions across roughly 20 target languages (speech recognition in ~23 languages) | No-code event setup with browser-link and QR-code attendee access |
| Team usage | No-bot capture: transcribes audio locally/in-browser without joining the meeting as a participant | JavaScript, Python, and Java SDKs plus WebSocket/WebRTC for embedding |
| Integrations | Transcript saving and export to text documents | Speaker diarization and automatic source-language detection |
| Languages & capture | AI-generated meeting summaries using templates (sales, learning, one-on-one) | Two-way speech translation and custom glossaries |
| Best-fit workflow | Custom speech and translation dictionaries for industry-specific terminology | Integrations with Zoom, Teams, Google Meet, OBS, and YouTube streaming |
Felo Subtitles
Choose Felo Subtitles if you need following and translating multilingual video meetings on zoom, google meet, teams, or webex in real time — strengths include captures meetings without adding a visible bot participant, which is less intrusive than bot-based notetakers.
Palabra.ai
Choose Palabra.ai if you need adding live multilingual interpretation and captions to conferences and webinars — strengths include delivers both translated audio and captions simultaneously.
Felo Subtitles
Palabra.ai
It depends on your workflow. Felo Subtitles is strong for following and translating multilingual video meetings on zoom, google meet, teams, or webex in real time, while Palabra.ai is strong for adding live multilingual interpretation and captions to conferences and webinars. Both transcribe and summarize meetings.
Felo Subtitles is a free tier with paid upgrades and Palabra.ai is a free tier with paid upgrades. Check each vendor's pricing page for the latest plans and free-tier limits.
Sure. Running both makes sense when their strengths don't overlap and the budget allows.
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