SeKondBrain for AI’s
In Beta

Kemory.
One memory across every AI.

  • MCP-native
  • Permissioned & auditable
  • 87.8% LongMemEval-500*

*Internally benchmarked on LongMemEval-500 using open-source models.

The Problem

Six AI’s. Six Memories.
None of Them Yours.

ChatGPT saves memories. Claude remembers a project. Manus carries knowledge between runs. Each one remembers you, but only on its own — what you tell one is invisible to the next, and moving it means exporting a file and pasting it in by hand. You’re not carrying one memory between tools. You’re maintaining several partial copies of your knowledge, and none of them agree.

What each one holds is thin, too. They’re good at learning your tone and habits — far less reliable at surfacing the one decision you made eight weeks ago, out of thousands, at the moment it actually matters. And none of it is governed in a way an organisation can accept. You can’t prove which memories exist, who reached them, or that they’re truly deleted.

Memory has to outlive the session, the model swap, the vendor. It has to retrieve precisely, and it has to be permissioned and auditable.

That’s not a feature. It’s infrastructure. That’s the gap Kemory is built to close.

A dense, colourful network of lines and nodes — many separate memories, none of them shared.

Keep every AI chat
in one memory.

A single permissioned memory every AI and agent can share — MCP-native, auditable, and yours to hold.

Kemory
The idea

One memory
every AI shares.

Stop managing memory. Start using it.

Every AI you talk to has amnesia, and a wall around it. You repeat yourself to each one, and none of them share what they learn. Kemory is a single, living memory every AI and agent can draw on — and a permission engine that decides who sees what. Shared where you want it, sealed where you do not.

No more “remember this” — Kemory remembers on its own, quietly, across every AI. What matters is kept; what you delete is gone. Compaction runs in the background on open models, so every AI receives just what it needs, already distilled.

mcp handshake
  1. connect over MCPClaude Code · Cursor
  2. it rememberscompacted
  3. continue in another AIpermissioned
  4. or ask Koraauditable
Kemory

Save tokens
and time.

Compression of your knowledge, not accumulation, is the real flex.

Every AI conversation gets more expensive the longer it runs — and not in a way you’d notice, because the cost is buried inside your subscriptions. Cost-per-turn climbs each iteration and by turn fifty you’re consuming exponentially, because the model keeps re-summarising its own history just to keep going.

It’s like using a Ferrari to go to the grocery store just for milk, every single turn — your premium AI’s are re-reading what you already said, before answering what you actually asked.

Kemory inverts that curve. Instead of accumulating raw history, it compresses continuously — reducing raw memories to namespace summaries, and those into a single, synthesised context. Compaction runs on an open-weight model, so the frontier model only ever sees the compacted version — not the pile.

Enhance

Memory in one AI
is a walled garden.

Kora for Chrome sits quietly in your browser and brings every AI conversation into one memory you own.

You already think across ChatGPT, Claude, Gemini and half a dozen tabs — and everything you work out in one vanishes to the others. Kora for Chrome ends that. As you chat, it gathers the conversations, files and ideas you’re creating and weaves them into your Kemory — automatically, in the background, with nothing to remember to do.

  • Works where you already work — ChatGPT, Claude, Gemini and more, no copy-paste, no exports.
  • Yours, not ours — local-first, syncing only to the Kemory you connect. You hold the keys, and you can see and delete anything.
  • On from the moment you install — no setup ritual; open a conversation and it’s already remembering.
ChatGPT
Claude
Gemini
Every other AI
Kora
One memory you own

Ask many models,
get one answer.

Counsel
What it gives back

One memory,
in every tab.

Everything you’ve ever worked out — on hand wherever you’re working, added to your prompt in one click.

Gathering is only half the job. Kora for Chrome brings your memory back to you, everywhere you type. The hardest part of prompting was never the asking — it’s the explaining: the background, the decisions already made, the thing you tried last month. Enhance with Kora does the explaining for you: one click in any AI’s prompt box, and Kora weaves in exactly the memories that matter for this question — the right parts, not your whole history, and you see what was added before you send.

And beyond the click, the memory simply travels with you: start a thought in one AI and carry on in another mid-sentence. Tell one AI something once, and every AI you use just knows it.

  • Enhance with Kora — one click, and your prompt arrives fully briefed. Works in ChatGPT, Claude, Gemini and more.
  • Continue anywhere — pick up in Claude what you started in ChatGPT, without re-explaining a word.
  • Ask Kora — one question, answered from everything you’ve explored.
  • Saves the re-explaining — and the tokens you’d have burned doing it.
Your prompt
Enhance with Kora
ChatGPT
Claude
Gemini
Fully briefed
Question
Model A
Model B
Model C
Synthesiser
One answer
Counsel Mode

How and why
to use it.

Not every question needs the same amount of firepower.

When a question is genuinely hard, Kemory can convene Counsel mode for you — several models answering in parallel, on the same question, at once. Disagreements get surfaced, not hidden, and what comes back is one synthesised answer, not four you have to sort through yourself.

When it’s a light question, Kora, your Chief AI Assistant, routes it to an open model instead. No frontier rates are used for what could be a simple grocery run.

More reasoning power exactly when a question warrants it — and none of the cost when it doesn’t.

Trust & governance

Permissioned,
auditable AI memory.

Every memory is permissioned, every change is provable, and the whole thing can run inside your own walls. We do not train on your data. Delete anything, and prove it is gone.

Compliance claims will land here once they are certified — for now, this reflects what is built today.

0x1A
0x2F
0x3Ctampered
0x4D

Each entry is chained to the one before it — an altered record breaks the chain from that point on.

A new map for your
knowledge landscape.

Kemory is a permissioned memory layer that sits across every AI you use — not inside any single one of them. Tell one assistant something, and, subject to the permissions you set, the rest can draw on it too.

It doesn’t store a pile of chat logs. It runs a process that compresses your history down to contextualised summaries. The result behaves less like a search index and more like a model of you — what you decided, what mattered, what changed and why. Fully connected, auditable, and permissioned by you.

Abstract lattice of connected cubes — a knowledge landscape of structured, linked memory.
Plans

Free to start,
hosted when you need it.

Free up to 2,000 memories. Pro at $19.99 a month. Enterprise adds governance, audit and support at scale.

Plans & pricing

Free

Free

Up to 2,000 memories, or 2 AI's.

ProMost popular

$19.99/mo

Fair Usage Policy, managed, with priority support.

Enterprise

Custom

Governed at scale — self-host or own-cloud, permission engine, audit.

Talk to us

Free

Price
Free
Memory
2,000 / 2 AI's
Namespaces + Gatekeeper
Included
Hash-chained audit
Included
Cross-AI capture
Included
Counsel & Kora
Included
Self-host
hosted + community edition
Support
Community

Pro

Price
$19.99 / mo
Namespaces + Gatekeeper
Included
Hash-chained audit
Included
Cross-AI capture
Included
Counsel & Kora
Included
Self-host
Not included
Support
Priority

Enterprise

Price
Custom
Memory
Uncapped
Namespaces + Gatekeeper
Included
Hash-chained audit
Yes + export
Cross-AI capture
Included
Counsel & Kora
Included
Self-host
Yes / own-cloud / air-gap
Support
Dedicated + SLA
Compare

Honest comparisons.
Even where we lose.

Memory is a crowded room. Here is where Kemory fits — including who to choose instead when they are the better fit.

Where Kemory sits

A map of notebooks, stores, and platform memory — so you can see the tradeoffs before the feature table.

Governs + understandsJust remembersLocked to one AIAcross every AIKemoryNessieSupermemoryHonchoZepMem0ChatGPT memory
KemoryEveryone else

Feature comparison

This site

Kemory

Works across every AI
Yes
Shared agent memory, permissioned
Yes
Builds a model of you
Yes
Ask many models / routing
Yes
You hold the keys (community edition only)
Yes
Integrated with SeKondBrain's Cognition Layer
Yes(Coming Soon)
Open-source
Yes(community)

Nessie

Works across every AI
Yes
Shared agent memory, permissioned
Builds a model of you
Partial
Ask many models / routing
You hold the keys (community edition only)
Partial
Integrated with SeKondBrain's Cognition Layer
Open-source
No

Supermemory

Works across every AI
Yes
Shared agent memory, permissioned
Builds a model of you
Partial
Ask many models / routing
You hold the keys (community edition only)
Partial
Integrated with SeKondBrain's Cognition Layer
Open-source
Yes

Mem0

Works across every AI
Shared agent memory, permissioned
Flat
Builds a model of you
Ask many models / routing
You hold the keys (community edition only)
Partial
Integrated with SeKondBrain's Cognition Layer
Open-source
Yes

Honcho

Works across every AI
Shared agent memory, permissioned
Single-user
Builds a model of you
Yes
Ask many models / routing
You hold the keys (community edition only)
Integrated with SeKondBrain's Cognition Layer
Open-source
Yes

ChatGPT memory

Works across every AI
No
Shared agent memory, permissioned
Builds a model of you
Partial
Ask many models / routing
You hold the keys (community edition only)
Integrated with SeKondBrain's Cognition Layer
Open-source
No

Zep

Works across every AI
Shared agent memory, permissioned
Per-user
Builds a model of you
Partial
Ask many models / routing
You hold the keys (community edition only)
Partial
Integrated with SeKondBrain's Cognition Layer
Open-source
Core only

Where each one fits

Credit where it’s due. The real difference, either way.

vs NessieA lovely notebook vs a working memory.
Nessie is a single-user record; Kemory is memory your agents use, cross-AI, permissioned.
vs SupermemoryA fast store vs a governed memory.
Kemory adds permissions, audit, isolation, Counsel; compaction on open models.
vs Mem0One bucket vs one governed namespace.
Many agents with a door between them, audit, a model of you, a published 87.8% benchmark.
vs HonchoA model of one user vs a governed memory of many minds.
Cross-namespace + governance + multi-agent isolation; synthesis on open models.
vs ChatGPT memoryMemory in one AI vs across them all.
Cross-AI, auditable, yours, agent-usable.
vs ZepDeep on time vs broad on trust and reach.
Kemory adds permissions, cross-AI capture, a model of you, Counsel; turnkey self-host.

Choosing one of these instead? Good — it means it fits you better right now. Join beta waitlist for when cross-AI, governed memory is what you need.

In early access

Stop re-explaining yourself
to every AI.

Internally benchmarked at 87.8% on LongMemEval-500 end to end, using open-source models. Built for MCP — Claude Code, Cursor, Claude Desktop. Open models, your walls. Community edition and free plan coming soon.

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