Hjarni 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 Hjarni 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:
Hjarni
Search, create, and update notes across conversations with connected AI
Best for you if:
- • Individuals, freelancers and small teams who want AI assistants to share persistent project notes and decisions
Mem
Your notes organize themselves with AI
Best for you if:
- • Your notes organize themselves with AI
| At a Glance | Hjarni | Mem |
|---|---|---|
Starts at | Free plan, paid from $12/mo flat, billed monthly Pro plan | Free plan, paid from $8/mo, billed monthly Premium plan |
Category | Note-Taking AI Assistants | Note-Taking Productivity |
Rating | n/a | 3.0/5 G2 2.3 · Trustpilot 3.6 6 reviews |
Free plan | Yes | Yes |
Choose Hjarni or Mem?
Choose Hjarni if
- Individuals, freelancers and small teams who want AI assistants to share persistent project notes and decisions
- You want to search, create, and update notes across conversations with connected AI
Choose Mem if
- Your notes organize themselves with AI
In-Depth Analysis
Hjarni
Search, create, and update notes across conversations with connected AI
Strengths
- Pro: Advanced models can work with the same notes across separate conversations.
- Pro: Hosted MCP setup with editable Markdown notes, revision history and export.
Weaknesses
- Con: No self-hosted or local-only option; AI subscriptions are separate.
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: Hjarni vs Mem
| Tool | Plans and prices | Source |
|---|---|---|
| Hjarni |
| hjarni.com/pricing read Nov 4, 2026 |
| 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 Hjarni pricing and Mem pricing.
Key Takeaways
Hjarni
- Choose Hjarni if you want to search, create, and update notes across conversations with connected AI
Mem
- Choose Mem if 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); Hjarni has none we can show.
- Entry prices are not ranked, they are charged on different bases: Hjarni $12/mo flat, billed monthly; Mem $8/mo, billed monthly.
- 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 Hjarni 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); Hjarni has none we can show. Entry prices are not ranked, they are charged on different bases: Hjarni $12/mo flat, billed monthly; Mem $8/mo, billed monthly. Both have a free plan.
What are Hjarni and Mem used for?
Hjarni: Search, create, and update notes across conversations with connected AI. Mem: Your notes organize themselves with AI.
What does Hjarni cost vs Mem?
Hjarni's cheapest paid plan is Pro at $12/mo flat, billed monthly; it also has a free plan. 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 Nov 4, 2026.
What's the main difference between Hjarni and Mem?
Hjarni's main strength: advanced models can work with the same notes across separate conversations. Mem's main strength: AI organization.
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