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. ZMEETING: AI meeting-minutes service by Hmcomm that automatically transcribes Zoom and Microsoft Teams meetings, identifies speakers, and supports multilingual transcription. 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 ZMEETING when department-wide meeting transcription deployments 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.
AI meeting-minutes service by Hmcomm that automatically transcribes Zoom and Microsoft Teams meetings, identifies speakers, and supports multilingual transcription.
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
ZMEETING is an AI meeting-minutes tool developed by Hmcomm Co., Ltd., a Japanese company that originated from a national research institute and uses its own speech-recognition technology. The service automatically transcribes both online and in-person conversations, with the vendor reporting speech-recognition accuracy of over 90 percent. ZMEETING integrates with web conferencing platforms including Zoom and Microsoft Teams to join and transcribe meetings, and it supports real-time speech-to-text with speaker identification on higher-tier plans. Beyond transcription, the platform offers automatic filler-word removal, a custom dictionary for specialized terminology, and multilingual transcription and translation across Japanese, English, and additional languages such as Chinese, Korean, and others depending on plan and options. Higher-tier licenses add features like speaker-emotion recognition and quantified meeting-atmosphere analysis. ZMEETING runs in modern browsers on Windows and macOS and supports login via Google and Microsoft accounts, with various storage integrations. It is licensed by the number of simultaneous meetings rather than per user, making it suited to department-wide deployment. The product is actively maintained, with company updates dated through 2025. Pricing varies by plan. Check the official website for current pricing.
Best suited for
Celeste AI is a free tier with paid upgrades (freemium); ZMEETING is a free tier with paid upgrades (freemium). Always confirm current pricing on each vendor's site before buying.
| Feature | Celeste AI | ZMEETING |
|---|---|---|
| Core capability | AI transcription specialized for Brazilian Portuguese | Automatic transcription of Zoom and Microsoft Teams meetings |
| Standout feature | Meeting Assistant for capturing and documenting meetings | Speaker identification on higher-tier plans |
| Team usage | AI Notes for organizing transcribed content | Multilingual transcription and translation (Japanese, English, and more) |
| Integrations | Support for multiple languages including English, Spanish, German, Italian, and French | Custom dictionary for specialized terminology |
| Languages & capture | On-demand credit-based usage plus flexible subscription plans | Automatic filler-word removal |
| Best-fit workflow | API access for integrating transcription into other workflows | Emotion recognition and meeting-atmosphere analysis on upper tiers |
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.
ZMEETING
Choose ZMEETING if you need automatically generating minutes for zoom or teams calls — strengths include proprietary speech-recognition technology from a research-derived vendor.
Celeste AI
ZMEETING
It depends on your workflow. Celeste AI is strong for brazilian teams transcribing meetings and calls in portuguese, while ZMEETING is strong for automatically generating minutes for zoom or teams calls. Both transcribe and summarize meetings.
Celeste AI is a free tier with paid upgrades and ZMEETING 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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