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. Vibe: Open-source, cross-platform desktop app that transcribes meeting and interview recordings offline using Whisper, keeping all data on your device. We compare them on cost, capture approach, and day-to-day fit so you can choose faster.
How Hosiqo compares and tests toolsFinal recommendation
Shortlist Celeste AI when brazilian teams transcribing meetings and calls in portuguese matters most, and Vibe when developers embedding local transcription via the cli or http api matters most. Test each on your own meetings; the right choice tends to become obvious quickly.
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, cross-platform desktop app that transcribes meeting and interview recordings offline using Whisper, keeping all data on your device.
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
Vibe is a free, open-source transcription application created by the developer thewh1teagle and distributed under the MIT license. It lets users transcribe audio and video files entirely offline on their own machine using OpenAI's Whisper models, so recordings of meetings, interviews, lectures, and calls never have to leave the device. Vibe runs on macOS, Windows, and Linux, with GPU acceleration available for NVIDIA, AMD, and Intel hardware, and it supports a very wide range of languages. It includes speaker diarization so different participants can be separated in the transcript, and it can export results in multiple formats including SRT, VTT, TXT, HTML, PDF, JSON, and DOCX. For automation and integration, Vibe also exposes a command-line interface and an HTTP API with Swagger documentation, making it usable inside larger pipelines. Built with the Tauri framework on top of whisper.cpp, it is actively maintained with frequent releases. Vibe is best suited to privacy-conscious individuals, developers, and teams who want a no-subscription, local-first way to turn recorded conversations into editable text. Pricing varies by plan. Check the official website for current pricing.
Best suited for
Celeste AI is a free tier with paid upgrades (freemium); Vibe is a free tier with paid upgrades (freemium). Always confirm current pricing on each vendor's site before buying.
| Feature | Celeste AI | Vibe |
|---|---|---|
| Core capability | AI transcription specialized for Brazilian Portuguese | Offline transcription powered by OpenAI Whisper (whisper.cpp) |
| Standout feature | Meeting Assistant for capturing and documenting meetings | Cross-platform: macOS, Windows, and Linux |
| Team usage | AI Notes for organizing transcribed content | Speaker diarization to separate participants |
| Integrations | Support for multiple languages including English, Spanish, German, Italian, and French | Multiple export formats (SRT, VTT, TXT, HTML, PDF, JSON, DOCX) |
| Languages & capture | On-demand credit-based usage plus flexible subscription plans | Command-line interface and HTTP API for automation |
| Best-fit workflow | API access for integrating transcription into other workflows | GPU acceleration for NVIDIA, AMD, and Intel |
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.
Vibe
Choose Vibe if you need transcribing recorded meetings or interviews privately on a laptop — strengths include free and open source under the mit license.
Celeste AI
Vibe
It depends on your workflow. Celeste AI is strong for brazilian teams transcribing meetings and calls in portuguese, while Vibe is strong for transcribing recorded meetings or interviews privately on a laptop. Both transcribe and summarize meetings.
Celeste AI is a free tier with paid upgrades and Vibe 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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