Dia vs Mem: Pricing and Ratings Compared (2026)
Entry prices and free plans as read on each vendor's pricing page, and user ratings as published on review sites, for Dia and Mem side by side. This page compares data; it is not a hands-on review.
On the data: On the data below the two are close or not directly comparable, so we do not name a winner for this pair.
Short on time? Here's the quick answer
Based on published vendor pricing and features and on public review data, here's who should pick what:
Dia
Your AI-powered browser for focused deep work
Best for you if:
- • You want a fully free tool (Mem requires payment)
Mem
Your notes organize themselves with AI
Best for you if:
- • You want AI organization
| At a Glance | Dia | Mem |
|---|---|---|
Starts at | Free 100% free | Free plan, paid from $8/mo, billed monthly Premium plan |
Category | Productivity Note-Taking | Note-Taking Productivity |
Rating | 4.3/5 G2 4.4 · SourceForge 4.0 16 reviews | 3.0/5 G2 2.3 · Trustpilot 3.6 6 reviews |
Free plan | Yes | Yes |
Choose Dia or Mem?
Choose Dia if
- You want a fully free tool (Mem requires payment)
- You want significantly reduces context switching by centralizing work information
- You want proactive features help users stay organized and focused on priorities
- You work in productivity, not note-taking
Choose Mem if
- You want AI organization
- You want auto-surfacing
- You work in note-taking, not productivity
In-Depth Analysis
Dia
Your AI-powered browser for focused deep work
Strengths
- Pro: Significantly reduces context switching by centralizing work information.
- Pro: Proactive features help users stay organized and focused on priorities.
- Pro: Strong emphasis on user privacy with local data storage and encryption.
- Pro: Streamlines common workflows like meeting preparation and report generation.
- Pro: Allows for clear separation of work and personal browsing environments.
Weaknesses
- Con: Limited to specific operating system versions and hardware.
- Con: Requires integration with existing work tools to fully leverage its capabilities.
- Con: Users must adapt to a new browsing paradigm for optimal benefit.
Key features
Mem
Your notes organize themselves with AI
Mem's pricing is quite fair, offering a robust Premium tier at $8/month that includes AI features and unlimited notes.
Strengths
- Pro: AI organization
- Pro: Auto-surfacing
- Pro: Natural capture
Weaknesses
- Con: Requires trust in AI
Key features
Plans and prices: Dia vs Mem
| Tool | Plans and prices | Source |
|---|---|---|
| Dia | No plan prices on file | diabrowser.com |
| Mem |
| mem.ai/pricing read Oct 8, 2026 |
Prices as read on each vendor's own pricing page on the date shown. Plans are listed per tool and are not matched against the other tool's plans: a plan name or price in one column says nothing about the same row in the other. Details on Dia pricing and Mem pricing.
Key Takeaways
Dia
- Choose if you want your AI-powered browser for focused deep work
Mem
- Choose if you want your notes organize themselves with AI
What the data shows
On the data below the two are close or not directly comparable, so we do not name a winner for this pair.
- User ratings rest on too few reviews to rank (4.3/5 from 16 reviews for Dia, 3.0/5 from 6 reviews for Mem; we compare ratings only above 20 reviews on both sides).
- Mem starts at $8/mo, billed monthly; Dia has no public paid plan price on file.
- Both have a free plan.
Criteria: user rating (only above 20 reviews on both sides, gap of 0.2 or more), entry price (only on the same billing basis), free plan. How we rate
Frequently Asked Questions
How do Dia and Mem compare in 2026?
On the data below the two are close or not directly comparable, so we do not name a winner for this pair. User ratings rest on too few reviews to rank (4.3/5 from 16 reviews for Dia, 3.0/5 from 6 reviews for Mem; we compare ratings only above 20 reviews on both sides). Mem starts at $8/mo, billed monthly; Dia has no public paid plan price on file. Both have a free plan.
What are Dia and Mem used for?
Dia: Your AI-powered browser for focused deep work. Mem: Your notes organize themselves with AI.
What does Dia cost vs Mem?
Dia is free. Mem's cheapest paid plan is Premium at $8/mo, billed monthly; it also has a free plan. Prices read on the vendors' pricing pages, latest check Oct 8, 2026.
What's the main difference between Dia and Mem?
Dia's main strength: significantly reduces context switching by centralizing work information. Mem's main strength: AI organization.