Your memories, permanent. Forever.
Stonegraph AI stores your photos, videos, heirlooms, and stories on the permaweb — guaranteed to survive forever on the blockchain.
Built on Arweave · Every upload is permanent and verifiable on-chain
Arweave tx
∞ permanent
On-chain · Verifiable
Built on Arweave. Every upload is permanent, verifiable, and independent of Stonegraph AI.
Permanent storage
Powered by Arweave
On-chain verified
Independent of Stonegraph AI
AI memory graph
Automatically organized
Heir designation
Yours to inherit
No deletion risk
Immutable by design
What happens to your photos when the company closes?
Every digital storage product is one business decision away from disappearing. Your memories deserve better.
iCloud shuts down tomorrow.
Apple, Google, Facebook — these companies have survived so far. But they change pricing, discontinue products, and make decisions based on shareholders, not your family.
Physical items don’t last.
Prints fade. Boxes flood. Albums burn. The physical record of a family’s life is fragile, and most of it is already gone.
No one knows the stories.
The context behind a photograph — who was in it, what year, what it meant — dies with the person who remembered. Stories need a home.
Simple enough for anyone. Built to last forever.
“We built Stonegraph AI for people who care about their family, not for people who understand blockchain.”
The Stonegraph AI team
Create your vault
Sign up in minutes — no credit card required. Add family members and designate heirs who will always have access, even if you’re no longer here.
Upload what matters
Photos, videos, voice memos, scanned letters, documents, artwork. Add captions and stories so future generations understand the context.
Stored permanently on the permaweb
Every item is written to Arweave — a decentralized storage network with a 200-year endowment. No company can delete it. Ever.
Built for permanence, not convenience.
Permanent by design
Stored on the Arweave permaweb. Not backed up. Not synced. Permanently written to the blockchain and verifiable by anyone, forever.
AI-powered memory graph
Stonegraph AI automatically connects your photos, people, dates, and heirlooms into a living knowledge graph of your family's story.
Yours to inherit
Designate who inherits your vault. Your memories transfer to the people you choose — no recurring fees required for them to access what you've preserved.
The subscription that outlasts itself
Subscribe to scan, upload, and manage your memories. Everything written to Arweave stays there forever — even if you cancel, even if this app shuts down.
For individuals preserving their own story
- 5 GB storage
- Photos, video, docs, audio
- Continuous scan for new items
- Permanent Arweave viewer URL
- Single user
For families preserving their shared history
- 50 GB storage
- All file types
- Up to 10 family members
- Continuous scan for all members
- Memorial pages
- Inheritance controls
- Shared Arweave viewer slate
For estates and multi-generational archives
- 500 GB storage
- All file types
- Unlimited members
- Priority Arweave writes
- Memorial pages
- Legal document vault
- Estate executor access
- Full inheritance controls
- Shared Arweave viewer slate
Not ready to subscribe? Start free — 100 MB of photo storage, no credit card required.
Your memories deserve to last forever.
Start preserving today. Every upload is permanently written to the blockchain — guaranteed to outlast any company, including ours.
No credit card · One-time purchase · Yours forever