Logseq 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 Logseq 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:
Logseq
Local-first, open-source knowledge base with bi-directional links
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 | Logseq | Mem |
|---|---|---|
Starts at | Free 100% free | Free plan, paid from $8/mo, billed monthly Premium plan |
Category | Note-Taking Knowledge Base | Note-Taking AI Assistants |
Rating | n/a | 3.0/5 G2 2.3 · Trustpilot 3.6 6 reviews |
Free plan | Yes | Yes |
Choose Logseq or Mem?
Choose Logseq if
- You want a fully free tool (Mem requires payment)
- You want free and open source
- You want local-first
Choose Mem if
- You want AI organization
- You want auto-surfacing
In-Depth Analysis
Logseq
Local-first, open-source knowledge base with bi-directional links
Logseq's pricing is extremely generous with its robust Free tier, offering a fully functional local-first knowledge base at no cost.
Strengths
- Pro: Free and open source
- Pro: Local-first
- Pro: Similar to Roam
Weaknesses
- Con: Fewer integrations
- Con: Mobile app limited
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: Logseq vs Mem
| Tool | Plans and prices | Source |
|---|---|---|
| Logseq |
| logseq.com/pricingread Oct 8, 2026 |
| Mem |
| mem.ai/pricingread 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 Logseq pricing and Mem pricing.
Key Takeaways
Logseq
- Choose if you want local-first, open-source knowledge base with bi-directional links
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.
- Only Mem has a published user rating (3.0/5 from 6 reviews); Logseq has none we can show.
- Mem starts at $8/mo, billed monthly; Logseq 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 Logseq 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. Only Mem has a published user rating (3.0/5 from 6 reviews); Logseq has none we can show. Mem starts at $8/mo, billed monthly; Logseq has no public paid plan price on file. Both have a free plan.
What are Logseq and Mem used for?
Logseq: Local-first, open-source knowledge base with bi-directional links. Mem: Your notes organize themselves with AI.
What does Logseq cost vs Mem?
Logseq 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 Logseq and Mem?
Logseq's main strength: free and open source. Mem's main strength: AI organization.