Epicenter
ChatGPT's memory feature in an open, portable format
Epicenter is active in the consumer space based in San Francisco, CA, USA.
Profile
Epicenter is an ecosystem of open-source, local-first apps that share a memory. We store all your work—notes, transcripts, chat histories—in a single folder of plain text and SQLite. Every tool we build shares this memory: your text editor, personal assistant, etc.. It's open, tweakable, and yours. Grep it, open it in Obsidian, host it wherever you like. The choice is yours.
Our vision is to build a personal workspace where you own your data, choose your own AI models, and replace siloed apps with open, interoperable alternatives. All while preserving authenticity and being free and open source. ❤️
Its activity falls under consumer; the profile below is assembled from public directory data.
The company is recorded as being based in San Francisco, CA, USA.
Directory data places it at the Summer 2025 stage.
The company reports a headcount in the 1 range.
Directory analysis
Epicenter is an ecosystem of open‑source, local‑first apps that share a unified memory. It stores all user work—notes, transcripts, chat histories—in a single folder of plain text and SQLite, allowing tools such as editors and personal assistants to access the same data. The platform emphasizes data ownership, choice of AI models, and interoperability among apps.
Positioning: Epicenter positions itself as a privacy‑centric, open‑source alternative to siloed productivity tools, targeting users who value local control and AI flexibility. Its niche overlaps with personal knowledge‑management and open‑source software communities.
Note: Epicenter provides a single, portable folder that all its apps can read and write, enabling seamless data sharing across tools.
Auto-generated directory analysis from public data · updated 9 Oct 2026. Informational only, not investment advice.
| Sector | Consumer |
|---|---|
| Headquarters | San Francisco, CA, USA |
| Country | USA |
| Employees | 1 |
| Stage | Summer 2025 |
Website: epicenter.so
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