Skip to content
hippocampOS logo

hippocampOS

Builds a private memory graph from your email, meetings, and files to provide relevant context to Claude and ChatGPT.

Developer toolsAPIFor developers
hippocampos.io ↗Launched on Product Hunt · 2026-08-25
At a glanceswept 2026-09-18
For
Individual professionals and teams using Claude or ChatGPT who need persistent context across conversations.
Price
Price not readpricing page, read 2026-09-18
Use
Little sign of use
Activity
Actively maintainednothing dated on the site
Company
since 2026first launch
Runs as
API
What people do with itread off hippocampos.io on 2026-09-18
  • Retrieve relevant work context automatically when asking Claude or ChatGPT questions
  • Keep work, personal, and client memories separate across different roles
  • Connect facts to their original sources in emails, meetings, and notes
Alternatives in Developer toolsby use, among tools still maintained
  • V0 DevDeploys and runs applications and AI agents on serverless infrastructure with sandboxed environments and model gateways.Widely usedActivity not read yet
  • JetBrainsWidely usedActively maintained
  • NVIDIAWidely usedActively maintained
  • DeepSeek V4.1 FlashLanguage model API for text generation and reasoning tasks.Widely usedActively maintained
  • TwilioWidely usedActively maintained
  • PostHogIngests product data and runs AI agents to investigate issues and recommend product improvements.Widely usedMaintained

All Developer tools tools →

Questions this page answers
  • What is hippocampOS?

    Builds a private memory graph from your email, meetings, and files to provide relevant context to Claude and ChatGPT.

  • Who is hippocampOS for?

    Individual professionals and teams using Claude or ChatGPT who need persistent context across conversations.

  • Do people use hippocampOS?

    Little sign of use.

  • Is hippocampOS still maintained?

    Actively maintained.

  • What are alternatives to hippocampOS?

    In Developer tools, by use: V0 Dev, JetBrains, NVIDIA, DeepSeek V4.1 Flash, Twilio, PostHog.

How we read a tool

No votes, no reviews, no vendor claims. Every week a crawler reads each tool's own site and a few public registries, and the words on the card are bands over what it read.

  • Use: visits to the site (estimated), installs from npm and PyPI, presence in Chrome's usage report.
  • Activity: the newest release on GitHub, npm or PyPI; the newest dated page on the site; open roles on a public jobs board.
  • Price: the vendor's own pricing page, read with the date. A figure is printed only when it is on that page.
  • The line and the use cases are written by us from the homepage, one row at a time, and refused when they repeat the vendor's marketing.

How AI assistants read each site — the reading vendors ask us about — is on each tool's own visibility page.