nb is a free, open-source, note-taking app that allows users to create and manage notes in a simple and intuitive way. It's designed to be minimalistic and distraction-free, making it ideal for users who want to focus on their writing.
Twenty is an open-source CRM that provides building blocks for developers to create a tailored sales platform. It lets you define custom objects, fields, and views so the system evolves with your business. Deploy it as a hosted cloud workspace or self‑host it from source, and version it alongside your existing stack for seamless integration and control.
- Minimalistic and distraction-free interface
- Highly customizable
- Supports Markdown syntax
- Available on multiple platforms
- Fully open source and free to use
- Highly customizable schema for any business model
- Supports both cloud SaaS and self‑hosted deployments
- Developer‑friendly API for seamless integration
- Limited features compared to other note-taking apps
- No built-in collaboration features
- No mobile app
- Requires technical expertise to set up and maintain
- Limited out‑of‑the‑box UI compared to commercial CRMs
- No dedicated mobile app
More alternatives & similar tools
Alternatives to nb
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Alternatives to Twenty
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The Verdict
AI-generated from listing dataBoth apps are free, but Twenty (B) offers cross‑device sync, mobile apps, and built‑in encryption, while nb (A) provides deeper desktop customization but lacks mobile and security features.
Key differences
- •Mobile support: B has iOS/Android apps; A has none.
- •Security: B includes end‑to‑end encryption; A does not.
- •Platform coverage: B runs on Web, Windows, Mac, Linux, iOS, Android; A is desktop‑only.
- •Customization: A is highly customizable; B offers minimal customization.
- •Integrations: B integrates with Slack, Notion, GitHub; A has no listed integrations.
Pricing & value
Both are free with full feature sets.
Ease of use / learning curve
Both provide minimalist, distraction‑free editors and keyboard shortcuts.
Features & depth
B adds instant sync, offline editing, encryption, and integrations; A lacks these.
Integrations & ecosystem
B lists Slack, Notion, GitHub integrations; A has none.
Collaboration
Neither app includes built‑in collaboration tools.
Security & privacy
B provides end‑to‑end encryption; A provides no security features.
Support
B offers email and live chat; A offers email and GitHub Issues only.
Choose nb if…
Writers or students who work exclusively on desktop and value deep UI customization.
Choose Twenty if…
Students or freelancers needing mobile access, cross‑device sync, and strong privacy.
Common questions
Is there any cost to use either app?
Both nb and Twenty are free to use.
Can I edit notes on my phone?
Twenty provides iOS and Android apps; nb does not have a mobile app.
Which app encrypts my notes?
Twenty includes end‑to‑end encryption; nb has no encryption feature.