Report

Should I Use Memos?

usememos.com·Analyzed 48 minutes ago·9/19/2026·Based on 17 sources

Open-source, self-hosted note-taking app — a Markdown-native timeline for quick notes, daily logs, links, and snippets. Free and private.

Depends

Depends

Great free pick if you self-host and want a private Markdown timeline for quick notes and daily logs.

Free, private, DIY notes server. Ideal for self-hosters; risky for teams — pre-1.0 with public CVEs.

Confidence: Medium

$0

Price (self-hosted)

Free (self-hosted), open-source

Yes

Free tier

Whole app; managed hosting via Elest.io costs extra

0.x

Version status

Pre-1.0 per project security policy

3

Public CVEs found

2025–2026, incl. XSS and account-creation flaw

Value for money

5

Free, open-source; zero license cost

Ease of use

4

Simple daily use; Docker setup required

Feature depth

2

Deliberately minimal memo timeline

Support quality

2

Guess: community support only, no vendor SLA

Security posture

2

Multiple public CVEs; pre-1.0 codebase

Pros

Free and open-source; self-host with Docker in minutes^¹
Markdown timeline fits quick notes, daily logs, links, snippets^¹
Data stays private on your own server^²
Third-party mobile clients exist: Moe Memos (Android), Memos-Voice (iOS)¹⁷
Managed hosting available via if you skip self-hosting¹⁶

Cons

Pre-1.0: project security policy says it's still 0.x^⁴
Multiple public CVEs since 2025, including XSS^⁷
A 2025 flaw allowed arbitrary account creation^⁸
Deliberately minimal — no rich wikis, databases, or deep organization¹⁰
You own the ops: updates, backups, patching, no vendor support^³

Gotchas

highPatch fast: XSS (CVE-2026-30586) and other 2025–2026 CVEs are public^⁷
highArbitrary account creation flaw disclosed Dec 2025 — run current versions only^⁸
mediumFree software, paid time: updates, backups, and security patching are entirely your job^³
lowmanaged hosting carries recurring fees; only self-hosting is free¹⁶

Best for

Self-hosters comfortable with Docker
Personal daily logs and quick notes
Developers stashing snippets and links
Privacy-focused Markdown users

Not for

Teams wanting vendor support, SLAs, or compliance guarantees
Non-technical users who can't run a server
Anyone building structured wikis or databases — use Obsidian or Notion
Orgs that can't tolerate pre-1.0 software risk

Pricing

Self-hosted

Free

Full open-source app
You run, update, and back it up

Managed (via Elest.io)

Paid plans

Fully managed Memos hosting
No server upkeep

Security

Self-hosted, so data stays with you — but the project is pre-1.0 with three CVEs since 2025.

CVE-2025-50738Vulnerability in Memos listed on NVD, July 2025.^⁵
CVE-2025-65796Medium-severity vulnerability in^⁶
CVE-2026-30586Cross-site scripting (XSS) vulnerability in usememos Memos.^⁷
Arbitrary account creationVulnerability allowing creation of arbitrary accounts, disclosed December 2025.^⁸

What users say

Self-hosters on Reddit and reviewers describe Memos as a fast, simple daily-notes tool that is intentionally minimal.

“Memos is the dumbest note app I've ever self-hosted”

— XDA Developers review

“Nice little note taking app”

— Reddit, r/selfhosted

“Memos: The EASY Way to Take Notes”

— DBTech review

Alternatives

Compare Memos with each alternative.

Obsidian

Mature local-first Markdown notes; no server to run

Memos vs Obsidian

Joplin

Open-source notes with built-in sync and mobile apps

Memos vs Joplin

Memos on Elest.io

Same app, fully managed hosting; skip the ops

Memos vs Memos on Elest.io

Notion / Google Keep

Hosted notes, zero maintenance; you trade away privacy

Memos vs Notion / Google Keep

Full analysis

Based on 17 public sources; many snippets truncated, no aggregate review ratings found. MemOS CVEs excluded — different product.

Sources

usememos/memos on GitHubgithub.com
official
Memos pricing pageusememos.com
official
Memos security docsusememos.com
official
Memos Security Policy (0.x status)github.com
security
CVE-2025-50738 — NVDnvd.nist.gov
security
CVE-2025-65796 — Kodem Securitykodemsecurity.com
security
CVE-2026-30586 XSS — SentinelOnesentinelone.com
security
Arbitrary account creation vulnerability — GitHubgithub.com
security
Tenable SCA advisory for usememos/memostenable.com
security
Memos is the dumbest note app I've ever self-hosted — XDAxda-developers.com
review
Memos: The EASY Way to Take Notes — DBTechdbtechreviews.com
review
Memos: A lightweight, self-hosted memo hub — Hacker Newsnews.ycombinator.com
review
Memos app or alternative — r/selfhostedreddit.com
review
Nice little note taking app — r/selfhostedreddit.com
review
Memos Review (2026) — IndieRadarindieradar.app
review
Fully Managed Memos — Elest.ioelest.io
official
Moe Memos — Google Playplay.google.com
official

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Depends

Great free pick if you self-host and want a private Markdown timeline for quick notes and daily logs.

Who it's for

Self-hosters comfortable with Docker
Personal daily logs and quick notes
Developers stashing snippets and links
Privacy-focused Markdown users

Who it's not for

Teams wanting vendor support, SLAs, or compliance guarantees
Non-technical users who can't run a server
Anyone building structured wikis or databases — use Obsidian or Notion
Orgs that can't tolerate pre-1.0 software risk

Gotchas

Patch fast: XSS (CVE-2026-30586) and other 2025–2026 CVEs are public⁷
Arbitrary account creation flaw disclosed Dec 2025 — run current versions only⁸
Free software, paid time: updates, backups, and security patching are entirely your job³
managed hosting carries recurring fees; only self-hosting is free¹⁶

Pricing notes

Self-hosted: Free — Full open-source app; You run, update, and back it up
Managed (via Elest.io): Paid plans — Fully managed Memos hosting; No server upkeep

Key capabilities

$0 — Price (self-hosted) (Free (self-hosted), open-source)
Yes — Free tier (Whole app; managed hosting via Elest.io costs extra)
0.x — Version status (Pre-1.0 per project security policy)
3 — Public CVEs found (2025–2026, incl. XSS and account-creation flaw)
Value for money: 5/5. Free, open-source; zero license cost
Ease of use: 4/5. Simple daily use; Docker setup required
Feature depth: 2/5. Deliberately minimal memo timeline
Support quality: 2/5. Guess: community support only, no vendor SLA
Security posture: 2/5. Multiple public CVEs; pre-1.0 codebase

Security notes

Self-hosted, so data stays with you — but the project is pre-1.0 with three public CVEs since 2025.

CVE-2025-50738. Vulnerability in Memos listed on NVD, July 2025.⁵
CVE-2025-65796. Medium-severity vulnerability in⁶
CVE-2026-30586. Cross-site scripting (XSS) vulnerability in usememos Memos.⁷
Arbitrary account creation. Vulnerability allowing creation of arbitrary accounts, disclosed December 2025.⁸

What to use instead

Obsidian — Mature local-first Markdown notes; no server to run https://obsidian.md
Joplin — Open-source notes with built-in sync and mobile apps https://joplinapp.org
Memos on Elest.io — Same app, fully managed hosting; skip the ops https://elest.io/open-source/memos
Notion / Google Keep — Hosted notes, zero maintenance; you trade away privacy https://www.notion.so

Sources

1.usememos/memos on GitHub https://github.com/usememos/memos
2.Memos pricing page https://usememos.com/pricing
3.Memos security docs https://usememos.com/docs/configuration/security
4.Memos Security Policy (0.x status) https://github.com/usememos/memos/security
5.CVE-2025-50738 — NVD https://nvd.nist.gov
6.CVE-2025-65796 — Kodem Security https://www.kodemsecurity.com
7.CVE-2026-30586 XSS — SentinelOne https://www.sentinelone.com/vulnerability-database/cve-2026-30586/
8.Arbitrary account creation vulnerability — GitHub https://github.com
9.Tenable SCA advisory for usememos/memos https://www.tenable.com/plugins/cloud-security/417270
10.Memos is the dumbest note app I've ever self-hosted — XDA https://www.xda-developers.com/memos-is-the-dumbest-note-app-i-use-daily/
11.Memos: The EASY Way to Take Notes — DBTech https://dbtechreviews.com
12.Memos: A lightweight, self-hosted memo hub — Hacker News https://news.ycombinator.com
13.Memos app or alternative — r/selfhosted https://www.reddit.com/r/selfhosted/comments/1r0tkqk/memos_app_or_alternative/
14.Nice little note taking app — r/selfhosted https://www.reddit.com/r/selfhosted/comments/z126ha/nice_little_note_taking_app_memos/
15.Memos Review (2026) — IndieRadar https://indieradar.app/tools/document-management/memos
16.Fully Managed Memos — Elest.io https://elest.io/open-source/memos
17.Moe Memos — Google Play https://play.google.com/store/apps/details?id=me.mudkip.moememos&hl=en_US