Shortlist by what you need
Start here if you know why you are leaving Mem.
Want the closest match?
mymindMost similar to Mem in what it does, its category and its price.
Visit (opens mymind in a new tab)Need a free plan?
CapacitiesHas a free plan, rated 4.3 out of 5.
Visit (opens Capacities in a new tab)Want to pay less than Mem?
MyMemoFrom $5.9/mo, against from $10/mo for Mem.
Visit (opens MyMemo in a new tab)Want the best rated?
HeptabaseRated 4.4 out of 5 in our review, against 4.1 for Mem.
Visit (opens Heptabase in a new tab)
At a glance
Green means better than Mem, red means worse. Prices are starting prices per month.
| Tool | Our rating | Starts at | Free plan | Best for | Compare |
|---|---|---|---|---|---|
 MemBaseline | 4.1 | $10/mo | Yes | Organizes itself automatically, without manual folders or tags | |
| mymind | 4.0−0.1 | $7.99/mo$2.01 less | No | Private visual bookmarking space with no folders, tags or organising work | vs Mem |
 Saner.AI | 4.1Same | $8/mo$2 less | Yes | Built specifically for people with ADHD, not a general productivity tool | vs Mem |
| Capacities | 4.3+0.2 | $12/mo$2 more | Yes | Structured object types, not just freeform blocks | vs Mem |
 Vetis | 4.0−0.1 | Free | Yes | Text, speak, or photograph a fragment of your day - Vetis sorts it into journal, task, expense or health log itself. | vs Mem |
 PromptFolder | 3.6−0.5 | Free | Yes | Stores and organises prompts in folders, with a Chrome extension that reaches into ChatGPT. | vs Mem |
| MyMemo | 3.8−0.3 | $5.9/mo$4.1 less | Yes | Collects saved content into a personal knowledge base you can question directly. | vs Mem |
 Pixno | 3.8−0.3 | Free | Yes | Snap a photo of a textbook page or lecture slide, get an organized note in seconds - exports straight to Notion, Obsidian or Google Docs. | vs Mem |
| Heptabase | 4.4+0.3 | $9/mo$1 less | No | A visual whiteboard for connecting notes, built for deep research work | vs Mem |
The alternatives in detail
In order of how closely each one matches Mem.
mymind
4.0$7.99/mo
vs Mem$2.01 less−0.1
Private visual bookmarking space with no folders, tags or organising work.
- Automatic classification of saved notes, images and links
- No folders, tags or manual filing
- Private by design with no sharing or collaboration
Removes the filing work that stalls other knowledge tools
No collaboration, so team use is out of scope
Saner.AI
4.1$8/mo
vs Mem$2 lessSame
Built specifically for people with ADHD, not a general productivity tool.
- Built specifically for users with ADHD
- Designed to reduce friction and cognitive load
- Free tier for standard use
Genuinely distinct focus most general productivity tools don't address directly
Newer company with a shorter track record than established productivity tools
Capacities
4.3$12/mo
vs Mem$2 more+0.2
Structured object types, not just freeform blocks.
- Structured object types (books, people, projects) with defined properties
- Automatic structure based on content type
- Free tier for standard use
Structured object types reduce disorganized freeform note sprawl
More structure means more upfront setup than a purely freeform notes app
Vetis
4.0Free
vs Mem−0.1
Text, speak, or photograph a fragment of your day - Vetis sorts it into journal, task, expense or health log itself.
- Multi-format capture: text, voice, or photo in one input
- Automatic extraction of tasks, expenses, health notes and people
- Auto-generated daily journals and weekly/monthly reviews
Removes manual tagging and categorization entirely
Automatic extraction can misfile an ambiguous entry without you noticing immediately
PromptFolder
3.6Free
vs Mem−0.5
Stores and organises prompts in folders, with a Chrome extension that reaches into ChatGPT.
- Prompt storage with folder organisation
- Chrome extension integrated into ChatGPT
- Trending prompt discovery
The extension puts prompts where the work happens
No paid tiers or figures published
MyMemo
3.8$5.9/mo
vs Mem$4.1 less−0.3
Collects saved content into a personal knowledge base you can question directly.
- Personal knowledge base from saved content
- Question answering across your own material
- Handles articles, documents and notes
Attacks retrieval rather than just saving
Answers need checking against the saved source
Pixno
3.8Free
vs Mem−0.3
Snap a photo of a textbook page or lecture slide, get an organized note in seconds - exports straight to Notion, Obsidian or Google Docs.
- Image, audio and document to structured notes
- Direct export to Notion, Obsidian, Google Docs, Evernote and more
- Web-enhanced notes with related external readings
Captures directly from a photo, not just typed or already-digital text
OCR/audio misreads on handwriting or fast speech deserve a quick review pass
Heptabase
4.4$9/mo
vs Mem$1 less+0.3
A visual whiteboard for connecting notes, built for deep research work.
- Visual whiteboard-based note organization and connection
- Spatial arrangement for mapping complex research relationships
- Built for literature review and multi-source research work
Visual whiteboard suits genuinely non-linear, complex research work
No free tier to test before committing
FAQ
Questions people ask
Is Mem free?
Mem has a free plan, and paid plans start from $10/mo.
What is the best free alternative to Mem?
Capacities is the highest-rated alternative here with a free plan (4.3 out of 5). Other free options: Saner.AI, Vetis, MyMemo.
What is the cheapest alternative to Mem?
Among paid plans, MyMemo has the lowest starting price (from $5.9/mo). If you need it free, start with Capacities.
How did you pick these alternatives?
We match tools on what they do, their category and their price, using the details in our directory. Ratings come from our reviews and reader reviews.