Boostlingo: Language access platform whose AI Pro engine delivers live AI captioning, translation, and transcription for meetings, webinars, and events. Letterly: Letterly is a multilingual AI speech-to-text app that turns dictated speech into polished notes, emails, summaries, and meeting transcripts across iOS, Android, Mac, Windows, and Web. Which one wins depends on your platform mix, budget, and how hands-off you want notes to be.
How Hosiqo compares and tests toolsFinal recommendation
Shortlist Boostlingo when adding live ai-translated captions to a webinar or virtual meeting matters most, and Letterly when transcribing and summarizing meetings or interviews with speaker separation matters most. Try them side by side on real calls before deciding — needs vary by team.
Language access platform whose AI Pro engine delivers live AI captioning, translation, and transcription for meetings, webinars, and events.
Letterly is a multilingual AI speech-to-text app that turns dictated speech into polished notes, emails, summaries, and meeting transcripts across iOS, Android, Mac, Windows, and Web.
Boostlingo is a language-access company whose product suite spans interpreter scheduling, on-site interpretation, remote video and phone interpretation, on-demand interpreter access, and AI-powered live captioning and translation. Its AI Pro engine provides transcription, live translation, and video captioning for meetings, events, and webinars, and the Boostlingo Events offering delivers continuous AI-translated captions for onsite, hybrid, and virtual sessions. Attendees can access live AI captions through a shared link or QR code without downloading anything, with captions appearing in their selected language in real time, and organizers can set default languages and enable automatic translation so the system streams translated captions throughout a session without manual switching. The platform supports a large number of languages and thousands of language pairs and integrates with major video-conferencing platforms including Zoom, Microsoft Teams, and Webex, as well as in-person and hybrid event setups. Boostlingo continues to expand its AI capabilities, including a more recent AI Interpreter that joins its AI captions and translations features. The product is actively operating in 2025/2026 and is well suited to event organizers, enterprises, and language-service providers that need scalable multilingual captioning and translation across both AI and human interpretation workflows. Pricing varies by plan. Check the official website for current pricing.
Best suited for
Letterly is a voice-to-text application that converts spoken words into clean, structured written text. Aimed at professionals, students, content creators, and anyone who prefers talking to typing, it lets users record speech directly in the app or dictate into other apps, then automatically transcribes the audio. Beyond raw transcription, Letterly applies AI rewriting so a single recording can become an email, a summary, a social post, a task list, a journal entry, or a meeting recap, using preset styles or custom instructions. It automatically detects and transcribes a wide range of languages and can handle mid-sentence language switching. For meetings and interviews, it offers speaker separation and can generate summaries from a recording. The app supports extended recordings, offline and screen-off dictation, quick-record widgets, and live sync across devices, including Apple Watch. It also integrates with external tools via Zapier and webhooks. Letterly states that user data is kept private and not used to train AI models. It runs on iOS, Android, Mac, Windows, and Web.
Best suited for
Boostlingo is a free tier with paid upgrades (freemium); Letterly is a free tier with paid upgrades (freemium). Always confirm current pricing on each vendor's site before buying.
| Feature | Boostlingo | Letterly |
|---|---|---|
| Core capability | Automatic translation with configurable default languages | Automatic speech-to-text transcription of recorded or dictated audio |
| Standout feature | AI Pro engine for live transcription, translation, and video captioning | AI rewriting into multiple formats (emails, summaries, posts, task lists, journal entries) |
| Team usage | Boostlingo Events for onsite, hybrid, and virtual multilingual sessions | Multilingual transcription with automatic language detection and mid-sentence switching |
| Integrations | No-download attendee access to live captions via link or QR code | Meeting/interview support with speaker separation and summary generation |
| Languages & capture | Support for 130+ languages and thousands of language pairs | Offline and screen-off recording, plus quick-record widget and Apple Watch dictation |
| Best-fit workflow | Integrations with Zoom, Microsoft Teams, and Webex plus human interpretation services | Cross-device sync and integrations via Zapier and webhooks |
Boostlingo
Choose Boostlingo if you need adding live ai-translated captions to a webinar or virtual meeting — strengths include combines ai captioning and translation with a full human-interpretation network.
Letterly
Choose Letterly if you need dictating and polishing emails, messages, and notes faster than typing — strengths include broad multilingual coverage with automatic language detection.
Boostlingo
Letterly
It depends on your workflow. Boostlingo is strong for adding live ai-translated captions to a webinar or virtual meeting, while Letterly is strong for dictating and polishing emails, messages, and notes faster than typing. Both transcribe and summarize meetings.
Boostlingo is a free tier with paid upgrades and Letterly 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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