Agentage Memory alternatives

Tools that do what Agentage Memory 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 Agentage Memory.

Read 2026-10-20

With a free plan or free to use: Sensefold, Hjarni, memsprout, SecondBrain, MemoryRouter, MDflow, ChatExport, Lodekeep, PMB.

10 alternativesUnlike Agentage Memory

#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.
Free planAlso: RAG
22 linking domains
Active
From $16/mo
#2
Hjarni Knowledge MCP · sign-in
Stores plans, decisions and preferences as markdown notes that ChatGPT and Claude can search and edit across chats.
Free planMore widely used
35
Active
From $12/mo
2026
#3
memsprout Knowledge MCP · sign-in
Captures team knowledge once and pipes it into every AI agent and tool via MCP protocol.
Free planAlso: Agents
34 linking domains
Active
From $10/mo
#4
SecondBrain Productivity
Stores notes and reminders accessible to Claude, ChatGPT, and other AI assistants.
Free planMore widely used
34 linking domains
Active
#5
MemoryRouter Productivity MCP · open
Stores your preferences and project context and passes it between ChatGPT, Claude and other AI tools via an MCP connector.
Free planMore widely used
14
Active
From $20/mo
2026
#6
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
#7
MDflow Knowledge MCP · sign-in
Stores markdown files in shared workspaces with a browser editor, tasks from checkboxes, public knowledgebase links, and API and MCP access.
Free planAlso: Agents
182
Active
From ≈ $5.60/mo
#8
ChatExport Knowledge
Exports ChatGPT conversations to PDF, markdown, HTML, or text on iPhone with offline encryption.
Free planAlso: Security
181
Active
From $7.99/mo
#9
Lodekeep Learning MCP · sign-in
Stores decisions and lessons from your AI sessions and recalls them across Claude, ChatGPT and other MCP clients, with superseded facts retired.
Free planMore widely used
365 installs/mo
Active
From $12/mo
#10
PMB Developer tools
Stores decisions and lessons in local SQLite, recalled by AI coding agents through MCP before they respond.
Free planOpen source
63 linking domains
Open source

← Agentage Memory: the full card All Knowledge tools →

How this list is made: the words Agentage Memory 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.