Aiko: On-device AI transcription app for Mac, iOS, and visionOS that converts lecture and meeting audio to text privately. Soniox: Multilingual speech AI platform offering real-time and async speech-to-text and translation APIs for meetings and voice apps. Here's where each one pulls ahead on pricing, features, and the meetings it suits best.
How Hosiqo compares and tests toolsFinal recommendation
Shortlist Aiko when transcribing recorded lectures into searchable text for studying matters most, and Soniox when building voice agents and dictation features into apps matters most. Test each on your own meetings; the right choice tends to become obvious quickly.
On-device AI transcription app for Mac, iOS, and visionOS that converts lecture and meeting audio to text privately.
Multilingual speech AI platform offering real-time and async speech-to-text and translation APIs for meetings and voice apps.
Aiko is a native transcription app for macOS, iOS, and visionOS, developed by Sindre Sorhus, that converts speech to text from meetings, lectures, and recordings entirely on-device. It uses OpenAI's Whisper model running locally, so audio never leaves the user's device, which makes it appealing for students and professionals with privacy requirements. Aiko transcribes both audio and video files in common formats such as .m4a, .wav, .mp3, .mp4, and .mov, and supports around 100 languages. Transcriptions can be exported in multiple formats, including JSON, CSV, and SRT subtitles, and the app includes a word-replacement feature to automatically correct recurring errors. It also integrates with Apple Shortcuts for automation workflows. Because Aiko prioritizes accuracy over speed, it does not perform live transcription while recording and currently does not include speaker detection, so it is best for transcribing recorded lectures, interviews, and meetings after the fact. The app is offered as a Universal Purchase with a free trial via TestFlight, making it a low-cost, privacy-first option for turning lecture and meeting recordings into searchable text. Pricing varies by plan. Check the official website for current pricing.
Best suited for
Soniox is a multilingual speech AI platform that provides speech-to-text, translation, and text-to-speech APIs aimed at developers building voice-enabled applications, including meeting transcription, voice agents, dictation, and call-center tools. Its speech recognition supports real-time streaming with low latency as well as asynchronous processing of recorded files, and it covers a broad set of languages with the ability to handle conversations where speakers switch languages mid-sentence. For meeting and multi-party scenarios, Soniox offers speaker separation so transcripts can attribute speech to individual participants, along with handling of names, alphanumerics, and domain-specific terms. The platform also includes real-time speech translation across many language pairs, which is useful for international calls and meetings. Soniox markets enterprise-grade compliance, including SOC 2 Type 2, ISO 27001, HIPAA, and GDPR, and offers multi-region deployment with data-residency options and a privacy-oriented architecture where audio is processed in real time. Because it is delivered as APIs and SDKs, organizations typically embed Soniox into their own products rather than using it as a standalone meeting application. Pricing varies by plan. Check the official website for current pricing.
Best suited for
Aiko is a free tier with paid upgrades (freemium); Soniox is a free tier with paid upgrades (freemium). Always confirm current pricing on each vendor's site before buying.
| Feature | Aiko | Soniox |
|---|---|---|
| Core capability | Fully on-device transcription powered by a local Whisper model | Real-time and asynchronous speech-to-text APIs |
| Standout feature | Support for roughly 100 languages | Speaker separation for multi-participant conversations |
| Team usage | Transcription of audio and video files in formats like m4a, wav, mp3, mp4, and mov | Real-time speech translation across many language pairs |
| Integrations | Export to multiple formats including JSON, CSV, and SRT subtitles | Code-switching support for mid-sentence language changes |
| Languages & capture | Word-replacement feature to auto-correct common errors | Web and server SDKs for browser and backend integration |
| Best-fit workflow | Apple Shortcuts integration and Universal Purchase across Mac, iOS, and visionOS | Enterprise compliance with SOC 2, ISO 27001, HIPAA, and GDPR |
Aiko
Choose Aiko if you need transcribing recorded lectures into searchable text for studying — strengths include strong privacy because nothing leaves the device.
Soniox
Choose Soniox if you need transcribing multilingual meetings and calls in real time — strengths include strong multilingual and translation capabilities for global meetings.
Aiko
Soniox
It depends on your workflow. Aiko is strong for transcribing recorded lectures into searchable text for studying, while Soniox is strong for transcribing multilingual meetings and calls in real time. Both transcribe and summarize meetings.
Aiko is a free tier with paid upgrades and Soniox is a free tier with paid upgrades. Check each vendor's pricing page for the latest plans and free-tier limits.
Often yes: teams combine tools when one handles capture and another handles analysis.
More head-to-head comparisons involving Aiko and Soniox.
Aiko: On-device AI transcription app for Mac, iOS, and visionOS that converts lecture and meeting audio to text privately. Aircall: Cloud phone and call center platform with built-in AI conversation intelligence: transcription, call summaries, sentiment, and call scoring. This comparison weighs them on pricing, features, and everyday workflow fit.
Aiko: On-device AI transcription app for Mac, iOS, and visionOS that converts lecture and meeting audio to text privately. Aircover: Real-time in-call AI sales coach that surfaces answers, battlecards, and CRM updates live during sales meetings. Below, they line up on price, capture method, and how each fits a real meeting stack.
Aiko: On-device AI transcription app for Mac, iOS, and visionOS that converts lecture and meeting audio to text privately. Airepoto: Korean AI meeting documentation platform by RSUPPORT that records, transcribes with speaker separation, and summarizes meetings across Zoom, Teams, and Google Meet. Which one wins depends on your platform mix, budget, and how hands-off you want notes to be.
Aiko: On-device AI transcription app for Mac, iOS, and visionOS that converts lecture and meeting audio to text privately. Airspeed: Sales conversation intelligence and coaching platform (formerly Glyphic) that records and analyzes calls, scores reps, and keeps CRM data in sync. The right pick comes down to team size, budget, and the workflows you want to automate.
Aiko: On-device AI transcription app for Mac, iOS, and visionOS that converts lecture and meeting audio to text privately. Alice Recorder: Privacy-focused iOS and web recorder that transcribes meetings and interviews in 100+ languages with AI summarization. The right pick comes down to team size, budget, and the workflows you want to automate.
Aiko: On-device AI transcription app for Mac, iOS, and visionOS that converts lecture and meeting audio to text privately. Allego: Conversation intelligence within a broader sales enablement platform that records, transcribes, and analyzes sales calls for coaching and deal insights. This comparison weighs them on pricing, features, and everyday workflow fit.
Aiko: On-device AI transcription app for Mac, iOS, and visionOS that converts lecture and meeting audio to text privately. Allo: Mobile-first AI business phone system that records and transcribes sales calls, writes follow-ups, and syncs everything to your CRM automatically. The right pick comes down to team size, budget, and the workflows you want to automate.
Aiko: On-device AI transcription app for Mac, iOS, and visionOS that converts lecture and meeting audio to text privately. Aloware: Sales engagement and contact platform with a power dialer plus AI conversation intelligence that records, transcribes, and analyzes calls for coaching. The right pick comes down to team size, budget, and the workflows you want to automate.
Aiko: On-device AI transcription app for Mac, iOS, and visionOS that converts lecture and meeting audio to text privately. Alter: macOS-native AI meeting assistant that records and transcribes calls locally with built-in Whisper and Parakeet models, no bots required. This comparison weighs them on pricing, features, and everyday workflow fit.
Aiko: On-device AI transcription app for Mac, iOS, and visionOS that converts lecture and meeting audio to text privately. Amber Notes: EU-focused AI meeting notetaker by Dutch company Amberscript, with EU-only data hosting, multilingual transcription and an Ask Amber chat. Below, they line up on price, capture method, and how each fits a real meeting stack.
Aiko: On-device AI transcription app for Mac, iOS, and visionOS that converts lecture and meeting audio to text privately. Amberscript: Audio and video to text service offering automatic and human-verified transcripts and subtitles. Here's where each one pulls ahead on pricing, features, and the meetings it suits best.
Aiko: On-device AI transcription app for Mac, iOS, and visionOS that converts lecture and meeting audio to text privately. AmpUp: AI sales coaching platform with a native notetaker that records and transcribes calls, then delivers prep briefs, debriefs, and practice scenarios. This comparison weighs them on pricing, features, and everyday workflow fit.