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. Mina: An AI meeting assistant that joins calls as a participant and can respond, take actions, and update connected tools live during the conversation. 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 Mina when running standups and filing tickets as an ai scrum facilitator matters most. Trial each on a few real meetings before you commit — the better fit usually shows fast.
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.
An AI meeting assistant that joins calls as a participant and can respond, take actions, and update connected tools live during the conversation.
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
Mina is an AI meeting assistant designed to actively participate in calls rather than only record them. It joins meetings as a participant on Google Meet, Zoom, and Microsoft Teams, listens to the conversation, and can operate in a reactive mode that responds only when invoked with a wake phrase, or a proactive mode that listens continuously and takes actions on its own. During a meeting, Mina can capture decisions and action items, retrieve context from connected tools in real time, and generate outputs such as summaries, proposals, and follow-ups while the conversation is still in progress. It maintains memory across meetings and can be configured for different roles, such as a moderator, scrum facilitator, or interviewer. Mina connects with a broad set of business tools, including Slack, HubSpot, Salesforce, Jira, Notion, Linear, and GitHub, allowing it to update CRMs, file tickets, and push follow-ups as part of its workflow. It is aimed at sales teams that need live discovery support and instant CRM updates, customer success teams handling renewals and reviews, project teams running standups, and hiring managers, with the goal of reducing manual post-meeting work. Pricing varies by plan. Check the official website for current pricing.
Best suited for
Celeste AI is a free tier with paid upgrades (freemium); Mina is a free tier with paid upgrades (freemium). Always confirm current pricing on each vendor's site before buying.
| Feature | Celeste AI | Mina |
|---|---|---|
| Core capability | AI transcription specialized for Brazilian Portuguese | Joins Google Meet, Zoom, and Teams as an active participant |
| Standout feature | Meeting Assistant for capturing and documenting meetings | Reactive (wake-phrase) and proactive (always-on) operating modes |
| Team usage | AI Notes for organizing transcribed content | Live generation of summaries, proposals, action items, and follow-ups |
| Integrations | Support for multiple languages including English, Spanish, German, Italian, and French | Real-time CRM and workflow updates to connected tools |
| Languages & capture | On-demand credit-based usage plus flexible subscription plans | Cross-meeting memory and configurable assistant roles |
| Best-fit workflow | API access for integrating transcription into other workflows | Integrations with Slack, HubSpot, Salesforce, Jira, Notion, Linear, and GitHub |
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.
Mina
Choose Mina if you need providing live discovery support and updating the crm during sales calls — strengths include acts during the meeting rather than only producing notes afterward.
Celeste AI
Mina
It depends on your workflow. Celeste AI is strong for brazilian teams transcribing meetings and calls in portuguese, while Mina is strong for providing live discovery support and updating the crm during sales calls. Both transcribe and summarize meetings.
Celeste AI is a free tier with paid upgrades and Mina 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.
More head-to-head comparisons involving Celeste AI and Mina.
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