Hjarni alternatives

Tools that do what Hjarni does, found by what they say they do rather than by shelf. Among the equally alike, the most used come first. Each line says how it differs from Hjarni.

Read 2026-10-20 · Hjarni itself: Free plan · From $12/mo

With a free plan or free to use: Sensefold, Stipp, MemoryBridge AI, ChatExport, Mindlify, NeverWrite, thredly.

10 alternativesUnlike Hjarni

#1
Sensefold Knowledge MCP · sign-in
Stores notes, articles, and AI conversations in a shared markdown library that Claude, ChatGPT, and Cursor can read and write to.
Costs moreAlso: RAG
22 linking domains
Active
From $16/mo
#2
Perplexity AI assistants
AI search engine that answers questions from live web sources with citations, with plans for teams and companies.
More widely used
4.2M
#3
Stipp Knowledge MCP · sign-in
Notes app that turns typed lines into trackable actions, with Claude or ChatGPT able to read and edit them via MCP.
Same job
Little sign of use
Active
Free plan
#4
Agentage Memory Knowledge MCP · open
Stores plain markdown memory files in an EU-hosted account and shares them with Claude, ChatGPT, Cursor and Claude Code over MCP.
Own MCP server
190
Active
#5
MemoryBridge AI Agents
Stores shared memory across ChatGPT, Claude, and other AI assistants so they remember user context between conversations.
CheaperAlso: RAG
Emerging
Active
From $9/mo
#6
ChatExport Knowledge
Exports ChatGPT conversations to PDF, markdown, HTML, or text on iPhone with offline encryption.
CheaperAlso: Security
181
Active
From $7.99/mo
#7
Mindlify Knowledge MCP · sign-in
Turns pasted notes and AI chat transcripts into a linked map of concepts, decisions and open questions.
Also: Data extraction
23
Active
From $14.99/mo
#8
NoteGPT Knowledge
Summarizes lectures, videos, and documents; generates notes, slides, and audio content for learning and research.
Also: Summarization, WritingMore widely used
1.3M
Active
From $9.99/mo
#9
NeverWrite Knowledge
Stores markdown notes and files locally, with AI agents that draft and restructure content as reviewable changes.
Also: Workflow automationCan run on your servers
106
Active
Free
#10
thredly Knowledge
Summarizes long AI chat conversations into structured handovers for continuing on same or different models.
CheaperAlso: Summarization
40
Active
From $5.99/mo

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How this list is made: the words Hjarni is described with (what it does, for whom, what it is used for) are matched against every tool in the Atlas. A tool on the same shelf, or doing the same kind of work, counts for a little more. Nothing here is paid for.