Capture the context others miss.
Decisions, assumptions and expert judgement become durable intelligence—not disposable notes.
Living organisational memory
A living organisational memory for your people and AI agents.
Macrosona helps organisations remember how they think. Turn conversations, decisions, documents and expert judgement into governed, evidence-backed knowledge that people and AI agents can safely reuse.
Grounded in source evidence
Private by design
Built for people and agents
Intelligence that compounds
The intelligence layer
Not another place to store information.
Macrosona learns from the work your organisation is already doing. It connects the nuance in conversations to the documents, decisions and people that give it meaning.
Connect knowledge to its evidence.
Every concept remains traceable to the conversations and sources that shaped it.
Put memory inside every decision.
Give your people and AI agents the organisational context they need to reason well.
How it works
From conversation to compounding intelligence.
Macrosona quietly turns everyday work into a memory that gets more useful over time.
Join the waitlistCapture
Capture meeting transcripts and chat logs to preserve the natural ways people describe and discuss situations and events—and natively discover important human-to-AI explanations.
Distil
Identify experiences, decisions and expertise—turning them into judgement you can reuse and scale.
Connect
Link distilled judgement back to the original evidence and the moment it was said.
Activate
Through our plugins, your agent automatically draws on Macrosona when judgement context can support a decision—naturally, visibly and without you having to ask.
Built for trust
Your intelligence.
Yours to keep.
Private by design, permission-aware and always traceable to its original source.
Evidence, not inventionEvery answer can be traced back to the source material behind it.
Built around your boundariesYour organisational memory stays governed by your access model.
Portable by defaultYour knowledge remains usable across the systems and agents you choose.
Simple pricing
Start with a memory.
Let it grow with you.
No complicated usage maths. Choose the amount of memory your work needs today.
FreeForever
£0/ month
Build your first living memory and keep it for as long as you like.
- Up to 100,000 indexed words
- Unlimited search and retrieval
- Evidence-backed answers
Personal BrainMost popular
£40/ month
Unlimited memory for people whose expertise is central to their work.
- Unlimited indexed words
- One private memory workspace
- Connect your preferred AI tools
EnterpriseBuilt around you
Let’s talk
Organisational memory with the governance, scale and support your teams need. These capabilities are separate from the hosted Personal Brain.
- Department and company-wide memory
- Granular team permissions and governance
- Model choice and data-residency controls
- Enterprise onboarding and support
Your organisation's living memory