⚡ Veredito rápido:
- Preços: Notejoy runs Free, Solo $4, Plus $8, and Premium $12. Mem AI runs Free, Mem Pro $12/month, and Mem Teams at custom pricing.
- Ideal para: Notejoy suits team collaboration and shared documents. Mem AI suits people building a second brain.
- Principal diferença: Notejoy relies on manual organization with notebooks and tags. Mem AI uses ai to group similar notes for you.
- Nossa escolha: Mem AI, because its smart search and ai features cut the time you spend hunting for notes.
O mais barato aplicativo para fazer anotações is not the obvious loser here.
Notejoy starts at $4 while Mem AI jumps to $12.
But price is the smallest difference between these two tools.
One is built for team collaboration on shared documents.
The other is an ai powered workspace that files your notes for you.
Visão geral
This Notejoy vs Mem AI comparison covers pricing plans, best features, search, and ease of use.
We also break down which app fits which kind of user.
Nossos redatores testaram os dois aplicativos na prática.
Essas observações aparecem nas seções "O que nossa equipe notou" abaixo.
The rest comes from published specs, documentation, and G2 reviews.
O que é Notejoy?
Notejoy is a fast and focused notes app built for teams.
Funciona em MacWindows, iOS, Android e a web.
You create team libraries and invite people with different privileges.
Any note added to a library is shared with every member.
Você pode encadear notas usando o atalho de colchetes duplos.
Notes also support markdown, inline hashtags, and starring for quick access.
Here is a short walkthrough of the app in action.
Notejoy
A shared workspace for projects, departments, or a whole team. Multiple people edit the same note in real time. Search reaches texto imagens e arquivos internos.
Preços do Notejoy
Here is what Notejoy costs in 2026. Four tiers, one of them free.
| Plano | Preço | Ideal para |
|---|---|---|
| Livre | Livre | Usuários individuais testando recursos básicos |
| Solo | $4 | One person who wants more storage |
| Mais | $8 | Small teams sharing documents |
| Premium | $12 | Teams needing premium features and controls |
Preços verificados em julho de 2026.
Teste grátis: The free version works forever, with limited storage and features. No card needed to start.
Garantia de reembolso: Notejoy does not advertise a set refund window. Test the free plan first.
📌 Observação: The free version caps you at 100MB of storage. Offline support and end-to-end encryption sit behind the paid tiers.
⚠️ Pricing conflict: Some sources list a Notejoy premium plan at $48 per year. Our verified figure is $12 for Premium, and we use that number in every table on this page. Check the pricing page on the Notejoy website before you buy.
Principais benefícios do Notejoy
Eis o que torna o Notejoy interessante:
- Colaboração em tempo real: Multiple people edit one note at once. Changes sync imediatamente Para todos.
- Powerful search with OCR: The search engine reads text inside images and PDFs. It needs specific search language to work well.
- Permission controls: Give view-only or comment-only access on sensitive documents. Useful when you protect client dados.
- Deep organization: Nested tags, nested notebooks, and bi-directional links keep large sets of notes tidy.
- Rich embeds: Drop in images, checklists, code, and live previews of Google Docs, Sheets, and Slides.
- Read receipts: See who opened your note and when. That transparency is rare in other apps.
- Recortador de páginas da web: Save a website and set the location and tags before you clip it.
O que nossa equipe observou
Nosso escritor signed up for Notejoy and used it for shared project notes over several days. Here is what stood out:
Prós e contras do Notejoy
✅ Prós
- Free plan available with no card required
- Real time editing with instant sync across a team
- Search finds text inside images and PDFs
- View-only and comment-only permissions on any note
- Native apps on Mac, Windows, iOS, and Android
❌ Contras
- No ai features for writing or auto-organizing
- Search feels clunky and needs specific operators
- Free version is capped at 100MB of storage
- Offline access is locked to paid plans
- No global keyboard shortcut to create a note
O que é Mem AI?
Mem AI is an ai notes app that organizes your notes for you.
Kevin Moody and Dennis Xu created it in 2019.
There is no folder system to maintain.
Ai groups similar content and surfaces it when it matters.
The app reads your notes semantically and connects relevant information.
It files notes effortlessly while you keep writing.
By 2026, Mem 2.0 works more like a parallel mind than a notepad.
Mem X acts as a knowledge-aware personal assistente across your notes.
Watch how the app handles a real note library.
🏆 Winner: Mem AI
Pergunte a pergunta in plain English and get the right note back. Mem links existing notes on its own. Templates keep repeat writing consistent.
Precificação de IA de memória
Mem AI keeps its pricing plans simple. Three tiers, one of them free.
| Plano | Preço | Ideal para |
|---|---|---|
| Membro | Livre | Trying the basic features first |
| Mem Pro | US$ 12/mês | Solo users who want full ai features |
| Equipes de membros | Preços personalizados | Teams and larger organizations |
Preços verificados em julho de 2026.
Teste grátis: The free version lets you test the app without a card. Ai features are capped.
Garantia de reembolso: No public refund window is listed. Mem Teams pricing comes from a sales conversation.
📌 Observação: Mem Pro at $12/month matches Notejoy Premium at $12. The difference is what you get: ai features versus team controls.
⚠️ Aviso: Mem Teams has no public price. Budget for a quote if you need team collaboration at scale.
Principais benefícios da IA de memória
Here is where mem’s ai features earn their keep:
- Busca inteligente: Ask a question the way you would ask a person. It works like a private search engine over all your notes.
- Related notes on tap: The app finds similar notes and documents next to whatever you are reading.
- No manual organization: Ai helps sort all the notes you capture, so you never worry about tagging by hand.
- Modelos: Criar modelos para reunião notes or research. Repeat writing stays consistent.
- Integrações úteis: Sync Google Calendar and pull in messages and files from tools like Slack.
- Summaries on demand: Mem can summarize a note or dig out one detail like a personal assistant.
- Real time savings: Mem reports up to a 60% drop in time spent searching and a 20% productivity gain.
This clip runs through the same benefits inside the app.
O que nossa equipe observou
Our writer moved a working note library into Mem AI and used it daily for a week. Here is what stood out:
Mem AI: Prós e Contras
✅ Prós
- A pesquisa inteligente responde a perguntas em linguagem natural.
- Ai links related notes without any manual tagging
- Templates keep atas de reunião and research consistent
- Syncs with Google Calendar and imports from other tools
- Clean interface with almost no learning curve
❌ Contras
- The ios app has a history of crashing
- Weak fit for people who viagem and work offline
- Ai features need an internet connection to run
- Mem Teams pricing is hidden behind a sales call
- No read receipts or view-only sharing controls
Comparação de recursos
Both apps store notes. That is where the overlap ends.
We walk through ten areas below, then finish on cost. Each one shows how the two tools handle the same job in a different way.
| Recurso | Notejoy | IA de memória |
|---|---|---|
| Preço inicial pago | $4 (Sozinho) | US$ 12/mês (Mem Pro) |
| Plano Gratuito | ✅ | ✅ |
| Ai Features | ❌ | ✅ |
| Busca inteligente | ❌ | ✅ |
| Colaboração em tempo real | ✅ | ❌ |
| Manual Tags & Notebooks | ✅ | ❌ |
| Web Clipper | ✅ | ❌ |
| Acesso offline | ✅ (pago) | ❌ |
| Sincronização com o Google Agenda | ❌ | ✅ |
| Ideal para | Colaboração em equipe | Base de conhecimento pessoal |
1. Note Organization
Notejoy: You file everything yourself. Nested notebooks, nested tags, and inline hashtags give you a clear structure. Bi-directional links let you link notes to each other with a double bracket.
IA de memória: There is no folder tree at all. The ai organizer groups different pieces of related content and shows them when they fit your current task. If you hate manual organization, this is the whole tom.
2. Search and Finding Notes Quickly
Notejoy: Powerful search operators cover text inside images and PDFs through OCR. The trade-off is that search can feel clunky. You need to learn the specific search language to get good results for a certain word or phrase.
IA de memória: Smart search reads plain questions and returns the note you meant. It behaves like Google over your own knowledge. Mem reports up to a 60% drop in search time from this feature alone.
💡 Resultado do teste: If you want to find notes quickly without memorizing operators, Mem AI wins this round outright.
3. Ai Features and Content Generation
Notejoy: No ai layer exists. Every note stays exactly as you wrote it. That suits people who want the app to stay out of the way.
IA de memória: The smart ai writer drafts text and expands rough ideas. Content generation runs on your own notes, so the output matches your voz.
The research side of the ai works separately from the writer.
4. Writing and Templates
Notejoy: Markdown, checklists, code blocks, and highlighting cover most writing needs. You can drop in images and live previews of Google Docs, Sheets, and Slides.
IA de memória: You create templates for any repeat format. Meeting notes, standups, and research logs all keep the same shape. That saves time and stops important information from slipping through.
5. Team Collaboration and Real Time Editing
Notejoy: Several people edit the same note at once and changes sync instantly. The Chatter feature adds a comment thread with reactions and @mentions. You can also see who viewed a note and when.
Team libraries handle the sharing side. Add a note to a library and every member gets it automatically.
IA de memória: Sharing exists, but the app is built around one person’s brain first. Mem Teams unlocks group work at custom pricing. For project management and shared documents, Notejoy is the stronger fit.
6. Knowledge Base and Related Notes
Notejoy: Your knowledge base is as good as your filing habits. Links and nested notebooks work well, but nothing surfaces on its own.
IA de memória: This is the second brain pitch in practice. Mem turns passive notes into data you can query for patterns and recurring feedback. Related notes appear beside whatever you open.
Summaries sit on top of that same knowledge layer.
7. Capturing Ideas and Web Clipping
Notejoy: The web clipper is fast and accurate. You set the location and tags before saving, so clipped pages land in the right place. A keyboard shortcut creates notes, though there is no global shortcut.
IA de memória: Capture is stripped down on purpose. You dump ideas as they arrive and let the app file them. Nothing gets lost because you forget to tag it.
8. Integrações
Notejoy: Connects to Slack, Trello, HubSpot, and Zoom. Live previews of Google Docs mean linked files stay readable inside a note.
IA de memória: Google Calendar sync pulls your schedule in, and messages from tools like Slack land as searchable notes. The point is feeding the ai more context, not just linking apps.
9. Interface and Learning Curve
Notejoy: A custom sidebar puts your libraries, tags, and starred notes within reach. The layout will make sense to anyone who has used other apps in this category.
IA de memória: The interface is minimal by design. There is little to configure, so the learning curve is short. G2 reviews highlight how quickly new users get going.
10. Offline Access and Mobile Apps
Notejoy: Native apps run on Windows, Mac, iOS, Android, and the web. Offline access ships with paid plans, so notes stay readable without an internet connection.
IA de memória: The ios app has drawn complaints about crashing. G2 reviews also flag that heavy travellers need a stronger mobile experience. Ai features need a connection to work at all.
⚠️ Aviso: If you work on planes or in dead zones often, Notejoy is the safer choice on mobile.
11. Preços e Custos
Here are the pricing plans side by side.
| Nível | Notejoy | IA de memória |
|---|---|---|
| Livre | Livre | Grátis (Mem) |
| Entrada paga | $4 (Sozinho) | — |
| Salário médio | $8 (Mais) | — |
| Mais bem pagos | US$ 12 (Premium) | US$ 12/mês (Mem Pro) |
| Team tier | Included in Plus and Premium | Preços personalizados (Equipes de membros) |
Notejoy: Four steps let you pay for exactly what you use. The solo plan at $4 is the cheapest way to escape the 100MB storage cap. Premium features like offline access and encryption sit at $12.
IA de memória: One paid tier at $12/month keeps the choice simple. You either want the ai or you do not. Team buyers have to request a quote, which slows down procurement.
Diferentes cenários
| Se você precisar | Escolher | Por que |
|---|---|---|
| Orçamento apertado | Notejoy | Paid entry at $4 |
| Colaboração em equipe | Notejoy | Real time editing and libraries |
| Um segundo cérebro | IA de memória | Ai links related notes |
| Search without operators | IA de memória | Plain language smart search |
| Anotações offline | Notejoy | Offline access on paid plans |
| Geração de conteúdo | IA de memória | Built-in ai writer |
💰 Seu orçamento
Notejoy’s solo plan costs $4 and its top tier matches Mem Pro at $12. Both apps have a free plan, so you can test before any money moves.
🔌 Seu conjunto de tecnologias
Notejoy plugs into Slack, Trello, HubSpot, and Zoom. Mem AI leans on Google Calendar and message imports to feed its ai more context.
📝 Seu estilo de escrita
Markdown writers who like structure will feel at home in Notejoy. People who brainstorm ideas in bursts and sort later belong in Mem.
🎓 Seu nível de experiência
Mem AI has the shorter learning curve because there is almost nothing to set up. Notejoy asks more of you upfront but rewards a tidy system.
🆓 Testes e demonstrações grátis
Run the same week of real notes through both free versions. That test is more helpful than any feature list, including this one.
🛟 Opções de suporte
Both lean on documentation and email support rather than phone lines. Mem Teams buyers get a direct sales contact during setup.
🔒 Privacidade e Segurança de Dados
Notejoy adds end-to-end encryption on premium and lets you protect sensitive files with view-only access. Mem AI reads your content to work, which is worth thinking about for client data.
Guia de Troca
Already on one of these? Here is what changes when you move.
🔄 Switching from Notejoy to Mem AI?
✅ O que você vai ganhar:
- Smart search that understands full questions
- Automatic links between similar notes
- An ai writer and summaries on existing notes
❌ O que você perderá:
- Real time collaboration and team libraries
- Pesquisa OCR em imagens e PDFs
- Offline access and the web clipper
📋 Como mudar:
- Export your Notejoy notebooks to markdown
- Create a free Mem account and import the files
- Connect Google Calendar and let the ai index everything
🔄 Switching from Mem AI to Notejoy?
✅ O que você vai ganhar:
- Live editing with your team on one note
- Read receipts and permission controls
- Offline access and native desktop apps
❌ O que você perderá:
- Every ai feature, including smart search
- Automatic surfacing of related notes
- Templates driven by your own writing history
📋 Como mudar:
- Export your Mem notes as markdown documents
- Sign up for Notejoy and build your notebooks
- Import, then add tags so search can reach them
O que nossa avaliação não abordou
This comparison focused on solo users and small teams. We did not test Mem Teams at scale or push Notejoy past a few dozen seats. Admin controls, bulk licensing, and API access sit outside what we looked at. Our notes reflect the July 2026 versions of both apps, and features move fast in this category. If you manage a large department, your priorities will differ from ours.
Veredicto final
| Categoria | Ganhador |
|---|---|
| 💰 Preços | Notejoy |
| 🚀 Ai Features | IA de memória |
| 🔍 Pesquisar | IA de memória |
| 👥 Colaboração em equipe | Notejoy |
| 🧠 Base de Conhecimento | IA de memória |
| 👶 Facilidade de uso | IA de memória |
| 📱 Offline and Mobile | Notejoy |
| 🏆 Vencedor Geral | IA de memória |
🏆 WINNER: MEM AI
Mem AI wins 4 out of 7 categories.
Ideal para: Building a second brain, research writing, and anyone who wants notes organized without lifting a finger.
These are two different products wearing the same label. Notejoy is a shared workspace. Mem AI is a personal knowledge engine.
Notejoy is the better tool if your notes live inside a team. Real time editing, permissions, and read receipts do work that Mem does not attempt.
Mem AI takes the overall win because it changes the job itself. You stop filing and start asking, which is the bigger shift for most people taking notes alone.
Mais comparações do Notejoy
Here is how Notejoy holds up against other apps in the same space:
Notejoy vs Evernote
Notejoy vence em: Team notes and shared libraries, lighter and faster interface, per-note permission controls
Evernote vence em: Web clipping depth, building a large personal knowledge library, ai-assisted search across years of notes
Notejoy vs Noção
Notejoy vence em: Speed on large note sets, OCR search inside files, simpler onboarding for non-technical teammates
Notion vence em: Databases and project management views, template marketplace, flexibility as an all-in-one workspace
Notejoy vence em: Read receipts on shared notes, cleaner sharing model, nested tags that scale
O OneNote se destaca em: Free-form canvas and handwriting, price at zero, deep Microsoft 365 integration
Notejoy vs Arte
Notejoy vence em: Cross-platform parity on Windows, search operators, team library structure
Craft vence em: Document design and typography, Apple-first polish, publishing notes as web pages
Mais comparações de Mem AI
If you are weighing mem ai alternatives, start here:
Mem AI vs Notion
Mem AI vence em: Zero-setup organization, natural language recall, surfacing notes you forgot you wrote
Notion vence em: Structured databases, team wikis, controlling exactly where a page lives
Mem AI vs Obsidian
Mem AI vence em: Automatic connections between ideas, cloud sync out of the box, summarizing long notes
Obsidian vence em: Local files you own outright, plugin depth, working with no internet connection
Mem AI vs Roam Research
Mem AI vence em: Links made for you instead of by hand, plain-language search, gentler first week
Roam Research wins on: Deliberate networked thinking, daily notes workflow, block-level referencing
Mem AI vs MyMind
Mem AI vence em: Writing and content generation, calendar and message imports, summaries of what you saved
MyMind wins on: Visual saving of images and videos, privacy-first storage, effortless bookmarking
Perguntas frequentes
O Notejoy é gratuito?
Yes. A free plan exists with 100MB of storage and limited features. Paid tiers run $4, $8, and $12.
Qual o preço do Mem AI?
The free version costs nothing. Mem Pro is $12/month. Mem Teams uses custom pricing, so you request a quote.
A Mem AI é segura?
The app applies standard encryption in transit and at rest. Its ai does read your content to work, so weigh that against sensitive client data.
Qual a diferença entre Notion AI e Mem AI?
Notion AI sits inside a workspace you structure yourself. Mem builds the structure for you and answers questions across every note.
Is there an ai for note-taking?
Yes, and Mem AI is one of the clearest examples. It writes, summarizes, and organizes notes without you tagging a single thing.
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