Celeste AI: Brazilian Portuguese-focused AI voice and transcription platform offering on-demand transcription plus a meeting assistant and AI notes, with credit-based and subscription plans. StenoAI: Open-source desktop app that records, transcribes, and summarizes meetings entirely on-device with no bots, subscriptions, or cloud processing. The right pick comes down to team size, budget, and the workflows you want to automate.
How Hosiqo compares and tests toolsFinal recommendation
Shortlist Celeste AI when brazilian teams transcribing meetings and calls in portuguese matters most, and StenoAI when generating diarized live transcripts during zoom, teams, or meet calls on a mac matters most. Try them side by side on real calls before deciding — needs vary by team.
Brazilian Portuguese-focused AI voice and transcription platform offering on-demand transcription plus a meeting assistant and AI notes, with credit-based and subscription plans.
Open-source desktop app that records, transcribes, and summarizes meetings entirely on-device with no bots, subscriptions, or cloud processing.
Celeste AI is a Brazilian voice AI and transcription platform that specializes in Portuguese, particularly Brazilian Portuguese, while also processing audio in additional languages such as English, Spanish, German, Italian, and French. Originally known for automated audio-to-text transcription that the company positions as far more efficient than manual transcription, Celeste AI has expanded into a broader suite that includes a Meeting Assistant (Assistente de Reunião) and AI Notes (Notas de IA), alongside transcription and quality-monitoring offerings. The platform uses machine learning speech models tuned for Portuguese and is offered both as an on-demand service and via an API, so users and businesses can transcribe content as needed. Its on-demand model lets customers pay only for the hours they actually use by purchasing credits, with flexible subscription plans available for those who have recurring transcription needs. As a Brazilian company connected to local institutions such as FGV Ventures and the São José dos Campos technology park, Celeste AI is oriented toward the Brazilian market and Portuguese-language workflows, and it reports a growing user base. The service is currently operating, with a functioning login, demo requests, and support, and is suited to professionals and companies that need accurate Portuguese transcription and meeting documentation. Pricing varies by plan. Check the official website for current pricing.
Best suited for
StenoAI (Steno) is an open-source desktop application that records meetings, transcribes them in real time, and generates AI-powered summaries while keeping all data local on the user's device. It positions itself as a privacy-first meeting notes tool with no cloud processing, no subscriptions, and no bots joining calls, and it is distributed under the MIT license with an actively maintained release history (v0.5.4 in June 2026). On Apple Silicon it can use the Parakeet TDT v3 model for live transcription, and it also supports Whisper models, capturing both system audio and microphone input via a native Core Audio Tap on recent macOS versions so it works across platforms like Zoom, Teams, Meet, Discord, and phone calls without OAuth integrations. During recording it shows live speaker labels distinguishing the user from others, and it supports 25 European languages for live transcription with up to 99 languages available via Whisper after recording. Summaries are produced with local LLMs through Ollama (for example Llama 3.2, Gemma, or Qwen), with optional remote Ollama server support to run larger models on a separate machine, and both transcripts and summaries can be exported as editable Markdown. A Windows build is in alpha alongside the primary macOS app. Pricing varies by plan. Check the official website for current pricing.
Best suited for
Celeste AI is a free tier with paid upgrades (freemium); StenoAI is a free tier with paid upgrades (freemium). Always confirm current pricing on each vendor's site before buying.
| Feature | Celeste AI | StenoAI |
|---|---|---|
| Core capability | AI transcription specialized for Brazilian Portuguese | On-device transcription with Parakeet TDT v3 (Apple Silicon) or Whisper models |
| Standout feature | Meeting Assistant for capturing and documenting meetings | System audio and microphone capture via native Core Audio Tap (no bots) |
| Team usage | AI Notes for organizing transcribed content | Real-time on-screen speaker labels distinguishing you from others |
| Integrations | Support for multiple languages including English, Spanish, German, Italian, and French | Local LLM summaries through Ollama, with remote Ollama server support |
| Languages & capture | On-demand credit-based usage plus flexible subscription plans | 25 European languages live, up to 99 languages via Whisper after recording |
| Best-fit workflow | API access for integrating transcription into other workflows | Markdown export of transcripts and summaries |
Celeste AI
Choose Celeste AI if you need brazilian teams transcribing meetings and calls in portuguese — strengths include strong focus on brazilian portuguese transcription accuracy.
StenoAI
Choose StenoAI if you need capturing and summarizing confidential meetings without sending audio to the cloud — strengths include fully local, bot-free capture with no cloud processing or subscriptions for core use.
Celeste AI
StenoAI
It depends on your workflow. Celeste AI is strong for brazilian teams transcribing meetings and calls in portuguese, while StenoAI is strong for capturing and summarizing confidential meetings without sending audio to the cloud. Both transcribe and summarize meetings.
Celeste AI is a free tier with paid upgrades and StenoAI 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.
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