For people who use more than one AI

Stop re-explaining yourself to every AI.

Your voice, your goals, the people and projects that matter — kept in one record you own, ready for any assistant. So a new AI starts already knowing you instead of guessing.

Intelligence without context is a stranger with a high IQ.

The difference

Same question. Two very different answers.

A fresh AI · knows nothing

You: Draft a quick check-in to my client before Thursday.

"Dear Valued Client, I hope this message finds you well. I wanted to take a moment to touch base regarding our ongoing collaboration and see if you have any questions or concerns at this time…"

The same AI · with your Eversame

You: Draft a quick check-in to my client before Thursday.

"Hey Mara — quick one before Thursday's shoot. The spring campaign deck is 90% there; I'll get you the ambassador list tonight. Want me to loop Diego in on the venue, or keep it to us for now?"

knew Marathe deckyour voiceDiego

No re-briefing. It just knew your client, your project, and your voice.

One you, every AI

The AIs you already use — finally on the same page.

You use ChatGPT for trips, Claude for your business, Perplexity for investing. Today each one knows a different sliver of you. Eversame gives them one — and you decide what each one sees.

ChatGPTTrips & shopping
Knows about you
Your tasteYour budgetHow you travel
You decide what it sees
ClaudeYour business
Knows about you
Your projectsYour clientsYour voice
You decide what it sees
PerplexityInvesting
Knows about you
Your goalsYour risk appetite
Nothing about your trips or clients
A new AIDay one
Knows about you
Everything you allow — instantly
No re-explaining. It just knows you.

All four draw from one record — yours.

How it works

Three steps. No re-teaching.

01
Bring your context in

Run the Context Audit — one prompt, paste the answers back — or connect an app. Paste-based today; direct connections rolling out.

02
Watch it reconcile

One AI says Denver, another says LA. Eversame surfaces the conflicts and merges them into one record you confirm. Try it live →

03
Carry it into any AI

Sync the parts you choose. You approve exactly what each assistant sees — no dumping your whole life into every prompt.

What you'd actually use it for

Six things that change the day it's yours.

Not theory — the everyday jobs one record does once your context belongs to you, not them.

01
See what your AIs believe about you

Read and correct the profile every assistant has quietly built — and never shown you.

02
Fix the version of you that's out of date

Wrong city, a goal you dropped, someone they've never heard of. Correct it once, everywhere.

03
Sound like you, everywhere

One record of how you write, so every tool gets your voice right from the first message.

04
Onboard a new AI in seconds

Connect once and it already knows what matters to you — no starting over.

05
Share on your terms

Work AI gets your professional self. Health and family stay out. You decide — and you can take it back.

06
Never lose what you've built

Your context lives in their accounts, not yours. A dead laptop or a banned account, and it's gone. Keep it in a vault you control.

Yours, and only yours

Local-first. You hold the keys.

Your record lives on your device, under keys only you hold — we can't read it. You decide exactly what each AI sees, and what you send, you send knowingly.

On your device. Not a vault of everyone's life on our servers.
You hold the keys. We literally can't read your record.
You choose what leaves. Per-AI, revocable, sent knowingly.

Read our beliefs on data ownership →

What each AI sees
Your work assistant
VoiceGoalsProjectsHealthFamily
A health-coach AI
HealthGoalsWork
A brand-new AI
Nothing yet — you choose
Why not just use ChatGPT's memory?

Because it's one company's walled garden — and it stays there. Eversame is the neutral layer the big labs won't build, because portability kills their lock-in. The durable thing in the AI era is your context. It should be yours.

We wrote down why we're building this. Read the manifesto
Be early

Own your context.

Built for people who run more than one AI. Join the waitlist for early access.

No spam. Just early access and the occasional note as we build.

You're on the list.

Thank you — check your inbox for a note from us. We'll be in touch as we open early access.