Mem Problems & Issues

Real user-reported problems, complaints, and limitations for Mem. Based on analysis of 13 signals.

Overall score: 48/100

Issues by Category

usability4 issues

Lists and Code Blocks Break During Editing

Specific persistent bugs include: numbered lists add a space when copy-pasting, code blocks require extra space after closing or text becomes part of the code block, and bullets/numbered lists break after adding non-bulleted elements. Basic editing is frustrating.

Frequency: 6%Sentiment: -0.65/10018 sources
Impact
7

Search Doesn't Identify Tags

Search functionality fails to identify tags, making information retrieval problematic. For a tool built on the promise of 'finding things automatically,' broken search makes it untrustworthy as a personal knowledge management system.

Frequency: 6%Sentiment: -0.70/10015 sources
Impact
7

Inbox and Task Features Removed in Mem 2.0

In the transition from Mem 1.0 to 2.0, inbox and task management features were removed, now only available as views. Users who relied on these features were forced to find alternatives or change workflows.

Frequency: 5%Sentiment: -0.65/10014 sources
Impact
6

Folderless Approach Difficult to Adjust To

The folderless approach can be a difficult adjustment for users accustomed to traditional organization. While marketed as freeing, many users find it disorienting and miss the ability to manually structure their notes.

Frequency: 5%Sentiment: -0.45/10018 sources
Impact
5
reliability3 issues

Importing Destroys History - Tags Lose Names

Users report data compatibility problems where importing content destroyed their history with tags losing their names entirely. Migration into Mem can result in data loss and corrupted organization, making it risky to commit fully.

Frequency: 5%Sentiment: -0.80/10012 sources
Impact
9

Bugs Reported 2.5 Years Ago Still Unfixed

Users report that bugs reported 2.5 years ago with the note-taking experience have still not been fixed. Despite being a core product issue, basic functionality problems persist for years. This indicates a concerning lack of development resources or priorities.

Frequency: 7%Sentiment: -0.80/10025 sources
Impact
8

Limited Offline Functionality

Mem AI relies on an internet connection for real-time AI processing and synchronization. While basic note input works offline, AI-dependent features are unavailable without connectivity, limiting mobile use.

Frequency: 5%Sentiment: -0.50/10012 sources
Impact
5
mobile2 issues

No Android App Available

There is no official Android app, which is a major drawback for many users. Android users are completely excluded from mobile access, limiting Mem to iOS and desktop users only. In 2026, this is a significant limitation.

Frequency: 8%Sentiment: -0.70/10030 sources
Impact
8

Mobile Experience 'Barely Tolerable'

The mobile experience has gone from 'unusable to barely tolerable' according to users. Even on iOS where an app exists, the experience is frustrating. Syncing issues across devices compound the problem.

Frequency: 6%Sentiment: -0.60/10018 sources
Impact
6
performance2 issues

Platform Feels Sluggish and Slow

The platform can feel sluggish or slow at times, impacting the note-taking experience. For a tool meant to capture thoughts quickly, lag disrupts the workflow and makes real-time capture frustrating.

Frequency: 5%Sentiment: -0.55/10014 sources
Impact
5

Lost Competitive Advantage to Other AI Apps

Mem had a competitive advantage when AI first launched but lost it when the OpenAI API became available. Other note-taking apps like Capacities, Kortex, and Tana were able to leapfrog Mem with similar AI features.

Frequency: 5%Sentiment: -0.50/10010 sources
Impact
5
support1 issue

Extremely Poor Customer Service

Users report extremely poor customer service, especially from the co-founders. Complaints that they don't respond to emails, with issues going unacknowledged for extended periods. For a small startup, this lack of responsiveness is particularly damaging.

Frequency: 7%Sentiment: -0.75/10020 sources
Impact
8
integrations1 issue

Massive Lack of API Integrations

There's a massive lack of API integrations according to user complaints. Key integrations like Readwise are missing, and no rich snippets support exists. Users wanting to connect Mem into existing workflows face significant limitations.

Frequency: 6%Sentiment: -0.60/10016 sources
Impact
6

Regret Patterns

Common reasons users regret choosing Mem.

Imported notes and lost tag names

Users migrate existing notes into Mem only to discover importing destroyed their history with tags losing names entirely. Months or years of organized knowledge become disorganized mess.

Frequency: 5%During migration

Discovered no Android app after commitment

Users commit to Mem for note-taking workflow, then realize no Android app exists. Cross-platform users find themselves locked out on Android devices, fragmenting their notes.

Frequency: 6%After subscribing

Bugs never fixed despite reports

Users report bugs expecting resolution, only to find the same issues persist 2+ years later. Investment in learning Mem feels wasted when basic functionality remains broken.

Frequency: 5%After 6+ months

Needed integrations that don't exist

Users assume standard integrations like Readwise would be available, only to discover massive gaps in the API. Workflows requiring connected tools fail to materialize.

Frequency: 5%After building workflows

Customer support never responded

Users contact support about critical issues and receive no response. Email to founders goes unanswered. Problems remain unresolved with no path to resolution.

Frequency: 5%After encountering issues

Mem 2.0 removed features I used daily

Users relying on inbox and task management features found them removed in Mem 2.0 transition. Features now only available as views, breaking established workflows.

Frequency: 4%At Mem 2.0 launch

When Mem Breaks Down

Specific scenarios where Mem fails or underperforms.

Need mobile access on Android

No Android app exists. Android users are limited to desktop web only, making mobile note capture impossible. This excludes a massive user base entirely.

Require integrations with existing tools

Massive lack of API integrations. No Readwise, limited connections to common productivity tools. Workflows requiring connected ecosystems are unsupported.

Encounter bugs needing support

Customer service is extremely poor with founders not responding to emails. Bugs reported years ago remain unfixed. Problems will likely persist indefinitely.

Migrate large existing note collection

Importing can destroy history with tags losing names. Data compatibility issues make migration risky. Large note collections may become disorganized mess.

Need offline AI functionality

AI features require internet connection. Offline capability limited to basic note input only. Travel or connectivity-limited environments break AI workflow.

Prefer traditional folder organization

Folderless approach is fundamental to Mem design. Cannot add traditional folder structures. Users comfortable with folders find adjustment difficult and limiting.