Decision Comparison
Cluely - Live AI Meeting Assistant | Real-Time Meeting Notes and AI Insights vs About Lumo, the privacy-first AI assistant | Lumo by Proton
Compare Cluely, a real-time undetectable meeting assistant for Zoom and Teams, with Lumo by Proton, a zero-knowledge encrypted, open-source AI chatbot focused on privacy. Choose the right tool for your workflow.

Cluely - Live AI Meeting Assistant | Real-Time Meeting Notes and AI Insights
Cluely is a live AI meeting assistant that provides real-time notes, instant answers, and insights during calls. It operates undetectably on your screen, supporting major platforms like Zoom and Teams without joining meetings as a bot.
- Pricing
- Not listed
- Free tier
- Not listed

About Lumo, the privacy-first AI assistant | Lumo by Proton
Lumo by Proton is a privacy-first AI assistant offering zero-access encryption, open-source code, and GDPR compliance. It ensures conversations are never used for training or ads, available via web, iOS, and Android.
- Pricing
- Not listed
- Free tier
- Not listed
Pros
- Zero-access encryption ensures only the user can read conversations.
- Never uses user data to train AI models.
- Fully open-source code for independent security verification.
- GDPR compliant and based in Europe.
- Available on Web, iOS, and Android platforms.
Cons
- Free plan has limited messages, images, and projects.
- Specific pricing for Plus and Business plans is not fully detailed in the source.
- API integration details for third-party software are not confirmed.
- Metadata retention policies are not explicitly detailed beyond conversation content.
- Performance benchmarks against closed-source models are not provided in the source.
Side-by-side signals
Core comparison table
| Signal | Cluely - Live AI Meeting Assistant | Real-Time Meeting Notes and AI Insights | About Lumo, the privacy-first AI assistant | Lumo by Proton |
|---|---|---|
| Summary | Cluely is a live AI meeting assistant that provides real-time notes, instant answers, and insights during calls. It operates undetectably on your screen, supporting major platforms like Zoom and Teams without joining meetings as a bot. | Lumo by Proton is a privacy-first AI assistant offering zero-access encryption, open-source code, and GDPR compliance. It ensures conversations are never used for training or ads, available via web, iOS, and Android. |
| Pricing | Not listed | Not listed |
| Free tier | Not listed | Not listed |
| Pros count | 0 | 5 |
| Cons count | 0 | 5 |
Comparison analysis
# Cluely vs Lumo: Specialized Meeting Aid vs. Private General AI
When selecting an AI assistant, the decision often hinges on whether you need specialized productivity support for live interactions or a secure, general-purpose chat environment. This comparison contrasts **Cluely**, a tool designed for real-time meeting assistance, with **Lumo by Proton**, a privacy-centric AI chatbot.
## Core Functionality Comparison
**Cluely** is engineered specifically for video conferencing. It operates as an undetectable floating window that listens to meetings on Zoom, Teams, and Google Meet without joining as a participant. Its primary value lies in real-time transcription, instant contextual answers, and post-meeting summaries, allowing users to focus on the conversation rather than note-taking.
**Lumo**, developed by Proton, is a general-purpose AI chat assistant. It prioritizes data sovereignty through zero-access encryption and an open-source codebase. Lumo does not integrate into meeting platforms; instead, it serves as a secure repository for brainstorming, coding assistance, and creative writing, ensuring that no user data is used for training or advertising.
## Key Differences
| Feature | Cluely | Lumo by Proton |
| :--- | :--- | :--- |
| **Primary Use Case** | Live meeting transcription & assistance | Secure, private AI chat & brainstorming |
| **Platform Integration** | Zoom, Teams, Google Meet, Webex | Web, iOS, Android (Standalone App) |
| **Privacy Model** | Local/Secure processing; invisible to others | Zero-access encryption; Open-source; No data training |
| **Real-time Interaction** | Yes (during calls) | No (Chat-based interface) |
| **Data Usage** | Optimized for immediate meeting context | Strictly isolated; never used for model training |
## Which Tool Should You Choose?
Choose **Cluely** if your priority is enhancing productivity during live meetings. It is ideal for sales professionals, executives, and teams who need accurate, real-time notes and contextual help without disrupting the flow of video calls.
Choose **Lumo** if your priority is data privacy and security. It is the best choice for individuals and organizations handling sensitive information who require a general AI assistant that guarantees confidentiality through zero-knowledge encryption and open-source transparency.
## Verdict
Cluely and Lumo serve distinct purposes. Cluely is the superior choice for **meeting efficiency**, while Lumo is the industry leader for **private AI interaction**. They are not direct competitors but complementary tools depending on whether your immediate need is collaborative communication or secure data processing.
Verdict
Which should you choose?
Cluely excels in real-time meeting assistance, while Lumo leads in privacy-first general AI chat. Select Cluely for Zoom/Teams productivity and Lumo for secure, private brainstorming.
FAQ
Which is better for individuals: Cluely - Live AI Meeting Assistant | Real-Time Meeting Notes and AI Insights or About Lumo, the privacy-first AI assistant | Lumo by Proton?
Compare official pricing, free-tier limits, and your workflow before choosing.
Where does this comparison data come from?
The data comes from ToolSeekAI tool profiles, including summaries, pros, cons, keywords, and public official-site information.
Site Discovery
Keep comparing and discovering
If you are still undecided, continue into alternatives, profiles, and rankings to narrow the shortlist.