AILYZE: AILYZE is an AI qualitative data analysis platform that transcribes interviews and conducts autonomous AI voice interviews, then generates themes, summaries, and insights from the resulting text. 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. The right pick comes down to team size, budget, and the workflows you want to automate.
How Hosiqo compares and tests toolsFinal recommendation
Shortlist AILYZE when conducting and transcribing ai-led research interviews at scale matters most, and Letterly when transcribing and summarizing meetings or interviews with speaker separation matters most. Test each on your own meetings; the right choice tends to become obvious quickly.
AILYZE is an AI qualitative data analysis platform that transcribes interviews and conducts autonomous AI voice interviews, then generates themes, summaries, and insights from the resulting text.
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.
AILYZE is a web-based AI platform for qualitative data analysis, built primarily for researchers, academics, and organizations working with unstructured data. Beyond analyzing uploaded text, it offers an AI Avatar Interviewer that autonomously conducts semi-structured voice interviews in multiple languages, capturing participant responses and automatically transcribing them. Users can also upload audio and video files (such as MP3, WAV, MP4, and AVI) for transcription, after which the transcripts can be analyzed alongside documents. Once data is captured, AILYZE applies AI-driven thematic analysis, content and frequency analysis, cross-segment comparison, summarization, and a chat-with-your-document feature, producing reports and visualizations. It accepts documents (PDF, DOCX) and spreadsheets (XLSX, CSV) and supports 100+ languages, including colloquial dialects. The product emphasizes data security, stating uploaded data is encrypted and not used to train its models. It is used by academic researchers, universities, healthcare organizations, and non-profits, and is accessed entirely through the browser without local installation.
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
AILYZE 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 | AILYZE | Letterly |
|---|---|---|
| Core capability | AI Avatar Interviewer that autonomously conducts semi-structured voice interviews in multiple languages | Automatic speech-to-text transcription of recorded or dictated audio |
| Standout feature | Audio and video transcription of uploaded files (MP3, WAV, MP4, AVI and more) | AI rewriting into multiple formats (emails, summaries, posts, task lists, journal entries) |
| Team usage | AI thematic analysis with automated theme extraction and coding | Multilingual transcription with automatic language detection and mid-sentence switching |
| Integrations | Content and frequency analysis across data segments | Meeting/interview support with speaker separation and summary generation |
| Languages & capture | Chat-with-your-document AI assistant for conversational querying | Offline and screen-off recording, plus quick-record widget and Apple Watch dictation |
| Best-fit workflow | Support for 100+ languages including colloquial dialects | Cross-device sync and integrations via Zapier and webhooks |
AILYZE
Choose AILYZE if you need conducting and transcribing ai-led research interviews at scale — strengths include combines interview capture, transcription, and qualitative analysis in one web-based platform.
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.
AILYZE
Letterly
It depends on your workflow. AILYZE is strong for conducting and transcribing ai-led research interviews at scale, while Letterly is strong for dictating and polishing emails, messages, and notes faster than typing. Both transcribe and summarize meetings.
AILYZE 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.
You can — some teams pair them when each covers a different part of the meeting workflow.
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