Free
US$0
- Memory and ledger from your AI chats
- Add entries yourself
- One connected source, such as your email
- Up to 25 open promises
- Full export and delete
Never drop a promise.
SecondMemory keeps one memory across the AIs you use: what you know, what you decided and what everyone promised, each with its date and source. It's yours to take anywhere.
A memory
Everything you've told every AI, in one place, with the date and source of each fact.
A ledger
What you owe and what you're owed, with the proof. Nothing counts until you confirm it.
A passport
Both, carried into any AI you choose, only with your permission. Leave whenever you like.
Every promise, dated and sourced.
SecondMemory reads the places promises get made (email, calendar, chats and meeting notes) and keeps a ledger that runs both ways: what you owe, and what you're owed.
Ask any AI you've connected what you promised someone. You get the answer and the message it came from.
Anything found in a web page or in someone else's email waits for you. A promise only counts once you confirm it.
- You oweDue Friday
Send Alex the pricing model
From your email to Alex on Tuesday at 9:42 pmConfirmed by you - Owed to youNo date agreed
Priya introduces you to her designer
From Monday's meeting notesConfirmed by you - Waiting for youDue next Thursday
Book the venue for the team offsite
Found in a web page you savedDoesn't count until you confirm it
Example entries.
What we're committing to
SecondMemory is in development. These six rules are what we're building it around, and they apply on every plan.
Yours to take
Export everything whenever you like, free, in an open format that keeps every date and source.
Every AI asks first
Each AI gets its own permission. Reading and writing are granted separately, you can revoke either, and every access is logged.
Every memory shows its source
Each fact keeps where it came from and when it changed, so you can ask what you believed on 3 March.
You confirm every promise
Promises found in web pages or in other people's email wait for you to confirm them before they count.
Never trained on, never sold
No model training on your memory, no selling your data and no fees that reward selling access to it.
Built to outlast us
An open-source reader for the export format, a published schema and a written plan for if we ever shut down.
Two plans. Export is free on both.
Planned launch pricing, in US dollars. There's nothing to pay today: join the waitlist and tell us which one you'd pick.
SecondMemory
US$12a month
- Every source: email, calendar, chat and meeting notes
- Unlimited promises
- Reminders both ways: what you owe and what you're owed
- Full dated history
- Every AI you allow
Rent the AI. Own the memory.
Models get cheaper and easier to swap every year. What you know, what you decided and what you promised is the part worth keeping.
Join the waitlist