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. Gilbert: French sovereign AI meeting note taker that generates structured reports, decisions and actions, hosted in France on SecNumCloud infrastructure. Below, they line up on price, capture method, and how each fits a real meeting stack.
How Hosiqo compares and tests toolsFinal recommendation
Shortlist Celeste AI when brazilian teams transcribing meetings and calls in portuguese matters most, and Gilbert when tracking decisions and action items from meetings automatically 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.
French sovereign AI meeting note taker that generates structured reports, decisions and actions, hosted in France on SecNumCloud infrastructure.
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
Gilbert is a French AI meeting note taker developed by the startup Lexia France, designed and hosted in France with a strong sovereignty focus. It captures meetings live across desktop, mobile and web and automatically produces structured meeting reports that include summaries, decisions and assigned action items. The product is built around proprietary French language models and a custom terminology dictionary that lets users add domain-specific terms, and it offers natural-language search across past meetings. A defining characteristic is its data-sovereignty stance: Gilbert states that data is hosted on OVHcloud infrastructure with SecNumCloud qualification from the French cybersecurity authority ANSSI, that no data crosses the Atlantic, and that it does not rely on third-party model providers. The company lists SOC 2 Type 2, ISO 27001 and GDPR compliance. Gilbert integrates with many business tools, including native connections to Slack, Notion, HubSpot, Salesforce and Teams plus broad coverage through Zapier. It targets French-speaking organizations, particularly those in regulated or sovereignty-sensitive sectors, that want automated French meeting documentation kept entirely within France. Pricing varies by plan. Check the official website for current pricing.
Best suited for
Celeste AI is a free tier with paid upgrades (freemium); Gilbert is a free tier with paid upgrades (freemium). Always confirm current pricing on each vendor's site before buying.
| Feature | Celeste AI | Gilbert |
|---|---|---|
| Core capability | AI transcription specialized for Brazilian Portuguese | Live meeting capture across desktop, mobile and web |
| Standout feature | Meeting Assistant for capturing and documenting meetings | Structured reports with summaries, decisions and assigned actions |
| Team usage | AI Notes for organizing transcribed content | Proprietary French language models and custom terminology dictionary |
| Integrations | Support for multiple languages including English, Spanish, German, Italian, and French | Natural-language search across past meetings |
| Languages & capture | On-demand credit-based usage plus flexible subscription plans | Hosting in France on OVHcloud SecNumCloud infrastructure with no transatlantic data transfer |
| Best-fit workflow | API access for integrating transcription into other workflows | Live meeting capture across desktop, mobile and web |
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.
Gilbert
Choose Gilbert if you need generating french meeting reports for sovereignty-sensitive sectors — strengths include strong french data-sovereignty posture with anssi-qualified secnumcloud hosting.
Celeste AI
Gilbert
It depends on your workflow. Celeste AI is strong for brazilian teams transcribing meetings and calls in portuguese, while Gilbert is strong for generating french meeting reports for sovereignty-sensitive sectors. Both transcribe and summarize meetings.
Celeste AI is a free tier with paid upgrades and Gilbert 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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