Mem vs Joplin
Mem is AI-powered note-taking that automatically organizes and surfaces relevant information, while Joplin is open-source note-taking with end-to-end encryption, Markdown support, and sync via any cloud. The biggest difference up front: Joplin is free, while Mem starts at $14.99/mo. Mem is built for people who want ai-organized notes, whereas Joplin targets privacy-focused users wanting open-source note-taking.
| Feature | Mem | Joplin |
|---|---|---|
| Free tier available | ✓ | ✓ |
| Open source | — | ✓ |
| AI Organization | ✓ | — |
| Backlinks | ✓ | — |
| E2E Encryption | — | ✓ |
| Markdown | — | ✓ |
| Open Source | — | ✓ |
| Smart Search | ✓ | — |
| Templates | ✓ | — |
| Webclipper | — | ✓ |
Pricing: Joplin is completely free, which makes it the obvious pick if budget is the top concern. Mem starts at $14.99/mo, but Limited free tier. That cost buys you a more polished or feature-rich experience, so it comes down to whether the extras justify the spend.
Feature gaps: Mem offers AI Organization, Backlinks and Smart Search that Joplin lacks. Joplin brings E2E Encryption, Markdown and Open Source that Mem does not have.
Team fit: Both tools target individuals teams, so the decision hinges on features and workflow fit rather than scale.
Open source: Joplin is open source, meaning you can self-host, audit the code, and avoid vendor lock-in. Mem is proprietary — you are trusting the vendor with your data and uptime.
Where each tool shines: Mem's biggest strengths are: includes ai organization as a core feature, purpose-built for note taking workflows. includes smart search as a core feature, purpose-built for note taking workflows. Joplin's biggest strengths are: open source and transparent. open-source codebase gives you full transparency and community-driven development.
Watch out for: With Mem, users commonly note that free plan has meaningful restrictions: limited free tier. With Joplin, the main complaint is that may lack some advanced features.
choose Mem if
- You need a tool built for people who want ai-organized notes
- You specifically need AI Organization and Backlinks
- You care about includes smart search as a core feature, purpose-built for note taking workflows
- The free tier works for you: limited free tier
choose Joplin if
- You need a tool built for privacy-focused users wanting open-source note-taking
- Budget is a hard constraint — Joplin is free, Mem is not
- You need self-hosting, data sovereignty, or the ability to audit source code
- You specifically need E2E Encryption and Markdown
- You care about open-source codebase gives you full transparency and community-driven development
frequently asked
What is the difference between Mem and Joplin?
Mem is AI-powered note-taking that automatically organizes and surfaces relevant information, while Joplin is open-source note-taking with end-to-end encryption, Markdown support, and sync via any cloud. The biggest difference up front: Joplin is free, while Mem starts at $14.99/mo. Mem is built for people who want ai-organized notes, whereas Joplin targets privacy-focused users wanting open-source note-taking.
Should I use Mem or Joplin?
Joplin is the free option; Mem charges $14.99/mo but may offer more polish. Here is how they compare.
When should I choose Mem over Joplin?
Choose Mem if You need a tool built for people who want ai-organized notes; You specifically need AI Organization and Backlinks; You care about includes smart search as a core feature, purpose-built for note taking workflows; The free tier works for you: limited free tier.
When should I choose Joplin over Mem?
Choose Joplin if You need a tool built for privacy-focused users wanting open-source note-taking; Budget is a hard constraint — Joplin is free, Mem is not; You need self-hosting, data sovereignty, or the ability to audit source code; You specifically need E2E Encryption and Markdown; You care about open-source codebase gives you full transparency and community-driven development.
related comparisons
Notion vs Mem · Obsidian vs Mem · Logseq vs Mem · Roam Research vs Mem · Coda vs Mem · Craft vs Mem · Mem vs Apple Notes · Mem vs Bear