A Chrome extension

Your browser,
but it remembers.

Sage quietly watches every page you visit. Remembers everyone you've messaged. Drafts your next reply in your voice — knowing where the conversation left off.

Install on Chrome →
Free · No sign-up · Private by design
Sage · Ask Memory
"Who haven't I followed up with this week?"
Searching your memory
Three people are waiting on you:

Chris Yan — you DM'd him Tuesday about Sage. He read it, didn't reply. He just posted about building AI agents, so there's a natural reason to nudge.

Maya Patel — you visited her profile 4 times. Never messaged. She invests in prosumer AI tools.

Roy Bahat — replied 9 days ago, you haven't followed up. Conversation went cold.
Local only 3 contacts surfaced 0.4s
The internet is infinite.
Your memory isn't.
— The bug Sage was built to fix
How it works

Three things,
working quietly in the background.

i.
Read

Watches what matters

As you browse LinkedIn, X, Gmail, GitHub, anywhere — Sage reads the page, extracts the person or company, and quietly logs it. No setup. No prompts.

ii.
Remember

Builds a private graph

Every profile you visit. Every message you draft. Every reply that came back. Sage builds a graph of your professional world — kept locally on your machine.

iii.
Write

Drafts what comes next

Open a DM thread. Sage knows the full history and drafts the next message in your voice. Four tones. One click. Send.

Why Sage

Most AI assistants forget you
between tabs.

Generic AI Assistant

Starts from scratch every time you open it.

  • ×Doesn't know who you've messaged before
  • ×Can't tell if someone replied or ignored you
  • ×Writes generic openers in a stranger's voice
  • ×Forgets every conversation when the tab closes
  • ×Sends your data to a server you don't control
Sage

Remembers every conversation, locally on your laptop.

  • ✓Knows exactly who you've messaged and when
  • ✓Tracks whether they replied, ignored, or went silent
  • ✓Writes in your voice using your real history
  • ✓Memory persists across every tab, every day
  • ✓Data stored only on your device — never on a server
The hard part

Private by design.

Every other AI tool that "remembers you" sends your data to their servers, where it joins someone else's training set or gets sold downstream. Sage doesn't. Your relationship memory lives on your device, in your browser, where it belongs.

Local storageMemory never leaves your laptop
Zero accountsNo sign-up, no email required
You control the model callOnly fires when you click Generate
Who's using it

Built for people who live
in their browser.

f.
Founders

Stop forgetting which investor you already DM'd.

Sage remembers every fund partner you've researched, every cold message you've sent, and every silent reply — so you can follow up without retreading.

s.
Sales & BD

Personalize every reply without rereading the thread.

Open any DM and Sage already knows the history. Drafts in your voice, with four tones. Send in one click on LinkedIn, Gmail, X, or Outlook.

r.
Recruiters

Track every candidate across every platform.

Sage builds a private graph of every profile you've opened. No CRM to update. No sheet to maintain. Just memory that works while you work.

Try it now.
Free.

Install in 8 seconds. Open any LinkedIn profile.
Watch Sage do the rest.

Install on Chrome →
Free forever · Works on Chrome, Brave, Edge, Arc