Artificial intelligence is no longer a futuristic concept; it's a practical tool revolutionizing how we capture, organize, and utilize information. The right AI-powered note-taking app can transform scattered thoughts and lengthy meetings into structured, actionable insights. But with a rapidly growing market, choosing the best ai note taking app for your specific needs can feel overwhelming.
Este guia corta o ruído. Fornecemos uma análise prática e aprofundada dos principais concorrentes, desde plataformas de espaço de trabalho abrangentes como Notion e Coda até assistentes de reunião especializados como Fireflies.ai e Otter.ai. Vamos além de listas genéricas de recursos para focar no desempenho no mundo real, nas limitações honestas e nos problemas específicos que cada ferramenta foi projetada para resolver.
Você encontrará uma análise detalhada de cada aplicativo, completa com capturas de tela e links diretos, cobrindo:
- Key AI Capabilities: What does the AI actually do, and how well does it perform?
- Ideal Use Cases: Who is this app built for? (e.g., sales teams, students, developers).
- Pricing and Plans: A clear look at free vs. paid tiers.
- Pros and Cons: A balanced view based on hands-on experience.
Nosso objetivo é ajudá-lo a entender qual aplicativo realmente se encaixa no seu fluxo de trabalho, nos seus requisitos de segurança e no seu orçamento. Ao final deste guia, você estará preparado para selecionar uma solução que não apenas tire notas, mas que ativamente ajude você a pensar, criar e colaborar de forma mais eficaz.
1. Notion (Notion AI)
Notion has evolved from a powerful all-in-one workspace into a formidable contender for the best AI note taking app by deeply integrating Notion AI across its entire platform. It excels for users who need more than just a note-taker, offering a unified system for documents, project management, wikis, and databases. The AI acts as a built-in assistant, capable of summarizing lengthy documents, generating action items from meeting notes, and even auto-filling database properties based on page content.

What makes Notion AI stand out is its contextual awareness within your workspace. You can ask its AI chat questions about content spread across multiple pages or get research assistance without leaving your document. For teams, this means a single source of truth that is both collaborative and intelligent. Learning how to leverage these features can significantly improve your team's efficiency; for practical guidance, you can explore resources on how to take better meeting notes to maximize its potential.
Principais Recursos e Preços
A abordagem integrada do Notion significa que a IA não é apenas um complemento; ela faz parte do fluxo de trabalho central. Isso é particularmente benéfico para criar notas estruturadas e gerenciar informações complexas.
- AI-Powered Features: Includes AI-driven summaries, writing assistance, research mode, and database autofill.
- Unified Workspace: Combines notes, tasks, and wikis, eliminating the need to switch between multiple apps.
- Offers advanced features like enterprise search and a zero-data-retention option for enhanced privacy.
- Notion AI is bundled by default in the Business and Enterprise plans. Users on the Free or Plus plans must upgrade to access the full suite of AI capabilities, which can be a significant consideration for individual users or small teams. You can find current details on their pricing page.
Prós e Contras
| Prós | Contras |
|---|---|
| Mature Ecosystem: Extensive templates and integrations are available. | High Barrier to AI: Full AI features require a Business plan upgrade. |
| Excellent for mixed document and task management workflows. | Pricing Changes: Upcoming 2025 plan changes may create confusion. |
| Deep Integration: AI is woven directly into pages and databases. | Learning Curve: Can be complex for users new to the Notion system. |
2. Microsoft OneNote com Microsoft 365 Copilot
Microsoft OneNote becomes a powerful contender for the best AI note taking app through its integration with Microsoft 365 Copilot. This combination is particularly compelling for enterprise users already embedded in the Microsoft ecosystem. Copilot acts as an intelligent assistant directly within OneNote, capable of summarizing long pages, generating clear to-do lists from unstructured notes, and answering questions about your notebook's content. It leverages the full context of your Microsoft 365 data, providing a deeply integrated experience.
A principal vantagem do OneNote com Copilot é sua integração perfeita aos fluxos de trabalho corporativos. A IA vai além da simples tomada de notas, conectando insights de reuniões no Teams, e-mails do Outlook e documentos do Word diretamente às suas anotações. Para organizações que priorizam segurança e conformidade, usar uma ferramenta que herda os robustos protocolos de segurança em nível empresarial da Microsoft é um benefício significativo. Isso a torna uma solução ideal para empresas que desejam aumentar a produtividade sem comprometer a governança de dados.
Principais Recursos e Preços
O valor do OneNote é amplificado pela capacidade do Copilot de sintetizar informações em toda a suíte Microsoft 365, tornando-o um hub central para o conhecimento organizacional. Essa integração garante que as anotações não sejam apenas registros estáticos, mas ativos dinâmicos e acionáveis.
- AI-Powered Features: Includes summarizing pages and sections, creating to-dos from notes, and an AI chat that can answer questions about your notebook content.
- Ecosystem Integration: Copilot works across Microsoft 365 apps like Word, PowerPoint, Excel, and Teams, pulling context into your notes.
- Enterprise-Grade Security: Benefits from Microsoft's comprehensive security and compliance framework, a key factor for corporate users.
- Copilot is available as an add-on for many Microsoft 365 Business and Enterprise plans. While Copilot Chat is being rolled out more broadly at no extra cost for some enterprise tiers, full functionality often requires an additional subscription. Details can be found on their official Copilot page.
Prós e Contras
| Prós | Contras |
|---|---|
| Deep enterprise security and compliance: Leverages Microsoft's trusted security infrastructure. | Additional cost for full features: Full Copilot functionality is an add-on for many plans. |
| Strong ecosystem fit: Unmatched integration for existing Microsoft 365 users. | Varying consumer rollout: Availability for non-enterprise users can be inconsistent. |
| Broad availability for enterprise: Copilot Chat is rolling out at no extra cost for many subscriptions. | Less standalone value: Power is tied to the broader Microsoft 365 suite. |
3. Google NotebookLM (com planos Google One AI)
Google NotebookLM is not a traditional note-taker but an AI-powered research and study assistant, making it a unique contender for the best AI note taking app for specific use cases. It excels at synthesizing information by allowing users to upload sources like Google Docs, PDFs, and website links. The AI then becomes an expert on your provided materials, letting you ask complex questions, generate summaries, create study guides, and even produce audio overviews of the content.

O que diferencia o NotebookLM é sua abordagem "baseada em fontes". Cada resposta que a IA gera está diretamente vinculada aos documentos que você enviou, com citações que permitem verificar instantaneamente as informações. Isso é inestimável para estudantes, pesquisadores e profissionais que precisam extrair insights de materiais densos sem o risco de alucinações de IA. Ele transforma sua coleção de arquivos em uma base de conhecimento interativa e conversacional, alimentada pelos modelos Gemini do Google.
Principais Recursos e Preços
O valor do NotebookLM está na sua capacidade de interagir com os seus documentos existentes, em vez de exigir que você crie anotações do zero dentro da plataforma. Sua profunda integração com o ecossistema do Google é uma grande vantagem para os usuários atuais do Drive.
- AI-Powered Features: Includes source-grounded Q&A, automatic summaries and outlines, and audio overviews of your notes and source content.
- Multi-Source Synthesis: Can analyze multiple document types simultaneously to answer questions and find connections.
- Gemini Integration: Powered by advanced Gemini models with an expanded context window for processing large amounts of information.
- NotebookLM is free to use with limits. Full access to its most powerful Gemini models and expanded features requires a paid Google One AI Premium plan.
Prós e Contras
| Prós | Contras |
|---|---|
| Excellent for Research: Ideal for students, educators, and analysts. | Requires Paid Plan: Best features are locked behind a Google One AI Premium subscription. |
| Tight Google Ecosystem Integration: Works seamlessly with Google Docs and Drive. | Workspace Account Hurdles: Requires separate Gemini add-ons for Google Workspace users. |
| Source-Grounded AI: AI responses include citations, ensuring accuracy and trust. | Niche Focus: Less of a general-purpose note-taking app and more of a research tool. |
4. Otter.ai
Otter.ai has carved out a specialized niche as a leading best AI note taking app by focusing almost exclusively on voice conversations and meetings. It excels at real-time transcription, recording audio, and generating automated summaries with action items from virtual or in-person meetings. This makes it an indispensable tool for teams, educators, and anyone who needs to capture discussions accurately without the manual effort of typing notes.

What makes Otter.ai stand out is its seamless integration with major video conferencing platforms like Zoom, Google Meet, and Microsoft Teams. The AI assistant can automatically join your meetings, transcribe the conversation live, and deliver a full summary to all participants afterward. This focus on automating the entire meeting documentation process allows users to stay engaged in the conversation instead of getting distracted by note-taking. To better understand its capabilities, you can find a helpful overview on what is Otter.ai.
Principais Recursos e Preços
A força do Otter.ai está na sua IA especializada, projetada especificamente para entender e processar a linguagem falada em reuniões. Esse foco dedicado garante transcrições de alta qualidade e resultados relevantes e acionáveis.
- AI-Powered Features: Offers live transcription, automated meeting summaries, speaker identification, and action item generation.
- Multi-Platform Integration: Connects directly with popular calendar and conferencing tools to automate meeting recording and transcription.
- Specialized AI Agents: Provides tailored AI "agents" for specific roles like sales and recruiting to generate role-specific insights.
- A free plan is available with limited transcription minutes. Paid plans (Pro, Business) unlock more minutes, advanced features, and team collaboration tools. Details are on their pricing page.
Prós e Contras
| Prós | Contras |
|---|---|
| Easy Capture and Sharing: Effortlessly records and distributes meeting notes. | Payment Limitations: Does not support PayPal for subscriptions. |
| Strong Meeting Focus: Optimized for transcribing and summarizing calls. | Gated Features: Some advanced AI features are locked behind higher tiers. |
| Mobile & Team Ready: Excellent mobile apps and discounts for education teams. | Niche Application: Less suited for general text-based note-taking. |
5. Fireflies.ai
Fireflies.ai carves out its niche as a specialized best AI note taking app designed almost exclusively for meetings. Rather than serving as a general-purpose notes platform, it acts as an automated meeting assistant that joins your calls, records them, and generates detailed transcripts, summaries, and action items. This focus makes it an invaluable tool for teams that rely heavily on video conferencing and need a reliable way to capture and organize conversations without manual intervention.

The platform's standout feature is its AI assistant, "AskFred," which allows users to query meeting content directly, much like chatting with a team member who has perfect recall. You can ask for specific decisions, key metrics discussed, or follow-up tasks, and Fred will pull the answers from the transcript. This conversational intelligence, combined with broad integrations into tools like Slack, CRMs, and project managers, automates the post-meeting workflow. To understand its full capabilities, you can explore in-depth resources that answer questions like what is Fireflies.ai.
Principais Recursos e Preços
Fireflies.ai foi criada para escalar, oferecendo recursos que atendem desde freelancers individuais até grandes empresas que precisam de segurança e conformidade aprimoradas. Sua força está em automatizar todo o ciclo de vida da reunião, da transcrição à ação.
- Automated Transcription & Summaries: Provides searchable transcripts and concise AI-generated summaries for every recorded meeting.
- Conversation Intelligence: Analyzes talk time, sentiment, and other key metrics to provide insights into meeting dynamics.
- Broad Integrations: Connects with popular video conferencing platforms (Zoom, Google Meet, Teams) and various CRMs and collaboration tools.
- Offers a limited free tier, with paid plans unlocking unlimited transcription, advanced search, and more integrations. Enterprise-level features like SSO and HIPAA compliance are available on higher-tier plans, which you can review on their pricing page.
Prós e Contras
| Prós | Contras |
|---|---|
| Excellent Automation: Completely hands-off meeting recording and note-taking. | Less suited for general-purpose note-taking or document writing. |
| Powerful Integrations: Seamlessly pushes data to CRMs and other work tools. | Analytics Gated: Advanced conversation intelligence is reserved for higher-tier plans. |
| Scalable Security: Offers enterprise-grade options like HIPAA compliance and SSO. | Language Support: Details on support for languages other than English can be unclear. |
6. Supernormal
Supernormal positions itself as a specialized contender for the best AI note taking app by focusing exclusively on automating meeting documentation. It is designed for teams that need to capture, transcribe, and summarize discussions from video calls with minimal effort. The platform automatically joins your meetings, records them, and generates detailed notes, transcripts, and summaries, allowing participants to stay fully engaged in the conversation instead of typing.

O que torna o Supernormal particularmente eficaz é o uso de modelos personalizáveis. As equipes podem criar resultados estruturados para diferentes tipos de reunião, como chamadas de vendas, entrevistas ou check-ins de projeto, garantindo consistência e relevância. As integrações profundas da plataforma com ferramentas como Slack, Asana e diversos CRMs simplificam o fluxo de trabalho ao enviar itens de ação importantes e resumos diretamente para onde o trabalho acontece, eliminando a inserção manual de dados após uma chamada.
Principais Recursos e Preços
O ponto forte do Supernormal está em sua abordagem de “configurar e esquecer” para notas de reunião, tornando-o uma ferramenta ideal para equipes ocupadas que precisam de documentação confiável sem a sobrecarga administrativa.
- Automatic Meeting Assistant: Joins, records, transcribes, and takes notes automatically for Google Meet, Microsoft Teams, and Zoom.
- Customizable Templates: Create and share templates to generate structured notes tailored to specific meeting objectives.
- Broad Integrations: Connects with popular productivity tools, including CRMs and ATS, to automate post-meeting workflows.
- Supernormal offers a free tier with storage limitations. Paid plans are competitively priced and offer generous storage and access to more advanced AI models for higher-quality summaries. Details can be found on their pricing page.
Prós e Contras
| Prós | Contras |
|---|---|
| Easy Setup: Very intuitive to configure and integrate with calendars. | Storage Limits: The free tier has a restrictive storage cap for recordings. |
| Generous Paid Storage: Paid plans provide ample storage for meeting history. | Tiered AI Models: Access to the best AI summarization is reserved for higher plans. |
| Competitive Pricing: Yearly plans offer a cost-effective solution for teams. | Less suited for general-purpose text or long-form notes. |
7. Sembly AI
Sembly AI carves out its niche as a strong contender for the best AI note taking app by focusing almost exclusively on meetings. It acts as an intelligent meeting assistant that joins your calls, records them, and generates detailed notes, summaries, and actionable items. This makes it ideal for teams that spend significant time in video conferences and need a reliable way to capture and distribute key information without manual effort.

O que diferencia a Sembly AI é sua profunda capacidade analítica e sua forte postura de conformidade. Além da simples transcrição, ela identifica riscos, problemas e tópicos-chave discutidos, fornecendo insights valiosos para o gerenciamento de projetos e o alinhamento da equipe. Para organizações em setores regulados, seu compromisso com padrões de segurança como SOC 2 e HIPAA oferece tranquilidade, garantindo que dados sensíveis de reuniões sejam tratados de forma responsável.
Principais Recursos e Preços
O Sembly AI é projetado para integração perfeita com calendários e ferramentas de conferência populares, tornando a implementação simples para as equipes. Seu conjunto de recursos é voltado para maximizar a produtividade e a responsabilidade nas reuniões.
- AI-Generated Notes: Delivers automated summaries, meeting minutes, and extracts action items, risks, and issues.
- Team Analytics: Provides insights into team collaboration, meeting attendance, and topic trends across multiple sessions.
- Broad Language Support: Supports transcription and analysis in over 40 languages, making it suitable for global teams.
- Sembly AI offers several tiers, including a free plan with basic features. Paid plans unlock more advanced capabilities and higher usage limits, with enterprise pricing available upon request. You can review the specifics on their pricing page.
Prós e Contras
| Prós | Contras |
|---|---|
| Team-Friendly Pricing: Plans are structured to be accessible for teams. | Plan-Based Limits: Feature availability varies significantly by plan. |
| Strong Security: Transparent policies and compliance (SOC 2, HIPAA). | Sales Contact Required: Enterprise pricing is not publicly listed. |
| Extensive Resources: Offers annual discounts and a robust help center. | Less suited for general-purpose or personal note-taking. |
8. Mem.ai
Mem.ai positions itself as a self-organizing workspace, making it a strong candidate for the best AI note taking app for users who prioritize speed and intelligent search. It functions like an external brain, capturing information from various sources and using AI to connect related thoughts, notes, and documents automatically. The platform's core strength is its "Mem Chat" feature, which allows you to ask questions and get synthesized answers drawn directly from your entire knowledge base, rather than just a single document.

O que diferencia o Mem.ai é o foco na captura sem esforço e na descoberta semântica. Você pode encaminhar e-mails, usar um atalho de captura rápida ou integrar outros apps para enviar informações diretamente para o seu Mem. A IA então trabalha em segundo plano, criando uma teia de conhecimento interconectado que você pode explorar por meio de uma poderosa busca em linguagem natural. Isso é ideal para pesquisadores, escritores e profissionais que precisam relembrar e sintetizar informações a partir de um grande volume de anotações sem precisar de marcação manual ou organização em pastas.
Principais Recursos e Preços
O Mem.ai foi projetado para reduzir o atrito tanto na captura quanto na recuperação de informações, deixando que a IA assuma a parte mais pesada da organização. Sua abordagem faz com que ele pareça menos um banco de dados e mais um parceiro de conversa para o seu conhecimento.
- AI-Powered Features: Includes Mem Chat for querying your knowledge base, smart search, and automatic linking of related notes.
- Effortless Capture: Integrates with email, SMS, and other platforms to quickly add notes and documents.
- Self-Organizing Workspace: AI automatically surfaces relevant information and connections without manual effort.


