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Lighthouse
What Lighthouse is
Lighthouse combines decentralized file storage with long-term memory for AI agents. Lighthouse Memory saves project context, preferences, and decisions for retrieval in later sessions, with remember, recall, and forget operations. Its batched engine supports local hybrid recall using embeddings alongside keyword or tag matching. A hosted backend exposes tools through the Model Context Protocol for Claude Code, Claude Desktop, and other MCP-capable agents. Memories are documented as verifiable, content-addressed blobs. File storage is powered by IPFS, with Filecoin and Walrus listed as networks; the web app supports storing, retrieving, and sharing files across them. Developers can use an SDK and CLI, and documented memory storage options include Lighthouse Walrus, Lighthouse IPFS/Filecoin, AWS S3, R2, MinIO, and a local folder. Plans include 5 GB and 10,000 AI memories on Free; Lite costs $12 a month for 500 GB and 25,000 memories; Premium costs $49 a month for 2.5 TB and 100,000 memories. Encryption, token gating, IPNS, and migration support are add-ons on the listed plans. Content identifiers verify saved content matches retrieved content, not whether it is true; forgetting a memory may not erase its stored blob.
Who it suits
It may suit developers connecting storage or memory features to AI-agent workflows, and users managing files across IPFS, Filecoin, or Walrus. Plan limits and add-on status matter for users who need encryption or other listed options.
What it does well
- Free plan includes 5 GB of storage.
- Supports IPFS, Filecoin, and Walrus.
- SDK and CLI are available.
- Memory retrieval supports embeddings and keyword or tag matching.
What to know first
- Encryption is an add-on on listed plans.
- Forgetting a memory may not erase its stored blob.
- Content identifiers do not establish whether content is true.
Limits
The Free plan provides 5 GB total storage and 10,000 AI memories. Lite provides 500 GB and 25,000 memories for $12 a month; Premium provides 2.5 TB and 100,000 memories for $49 a month. Encryption, token gating, IPNS, and migration support are add-ons across the listed plans.
Plans
| Plan | Billed and limits | Price |
|---|---|---|
| Free | 5 GB total storage · 10,000 AI memories · encryption, token gating, IPNS, and migration support are add-ons | Free |
| Lite | 500 GB total storage · 25,000 AI memories · encryption, token gating, IPNS, and migration support are add-ons | $12 a month |
| Premium | 2.5 TB total storage · 100,000 AI memories · priority support · encryption, token gating, IPNS, and migration support are add-ons | $49 a month |
As lighthouse.storage lists them, read 7 Oct 2026. The maker's own page has the final word.
Getting started
- Visit https://lighthouse.storage/.
- Choose the web app for file storage, retrieval, and sharing, or use the API.
- For application integration, use the SDK or CLI.
- Select Free, Lite, or Premium based on the listed storage and memory allowances.
- Connect an agent through the hosted MCP backend, or select a documented memory storage destination.
Verdict
Lighthouse pairs decentralized file storage with agent memory, offering web and API access and several documented storage choices. Check the add-on status and deletion limits if encryption or erasure is important.
Questions
Does Lighthouse have a free plan?
Yes. The Free plan costs nothing and includes 5 GB total storage and 10,000 AI memories.
What do the paid plans cost?
Lite costs $12 a month and includes 500 GB and 25,000 AI memories. Premium costs $49 a month and includes 2.5 TB and 100,000 AI memories, plus priority support.
Which platforms does Lighthouse support?
The listed platforms are API and web.
Which storage destinations can memory use?
Documented choices include Lighthouse Walrus, Lighthouse IPFS/Filecoin, AWS S3, R2, MinIO, and a local folder.
Does forgetting a memory erase its stored data?
Not necessarily. Removing a record from an index may not erase an existing stored blob.
Does Lighthouse offer encryption?
Its storage page describes an encryption SDK with threshold encryption and token gating. Encryption is an add-on; memory documentation says batched blobs and index snapshots are unencrypted, while Memwal uses SEAL-encrypted blobs.
Facts from Lighthouse's own pages
- Agent connection
- The hosted memory backend exposes tools through the Model Context Protocol for Claude Code, Claude Desktop, and other MCP-capable agents. · docs.lighthouse.storage, 7 Oct 2026
- Deletion limits
- Lighthouse says forgetting a memory may not erase its stored data, because removing a record from an index does not erase an existing stored blob. · lighthouse.storage, 7 Oct 2026
- Developer tools
- The storage product offers an SDK and CLI for integration into application pipelines. · lighthouse.storage, 7 Oct 2026
- Encryption
- The storage page describes an encryption SDK with threshold encryption and token gating, while the memory documentation says batched blobs and index snapshots are unencrypted and Memwal uses SEAL-encrypted blobs. · docs.lighthouse.storage, 7 Oct 2026
- Integrity limits
- Content identifiers can verify that retrieved memory matches saved content, but Lighthouse says they do not establish whether the content is true. · lighthouse.storage, 7 Oct 2026
- Memory capabilities
- Lighthouse Memory provides remember, recall, and forget operations, and documents memories as verifiable, content-addressed blobs. · docs.lighthouse.storage, 7 Oct 2026
- Memory retrieval
- The batched memory engine supports local hybrid recall using embeddings and keyword or tag matching. · docs.lighthouse.storage, 7 Oct 2026
- Product
- Lighthouse describes its Memory product as long-term memory for AI agents that saves project context, preferences, and decisions for retrieval in later sessions. · lighthouse.storage, 7 Oct 2026
- Storage
- Lighthouse offers decentralized file storage powered by IPFS, with Filecoin and Walrus listed as storage networks. · lighthouse.storage, 7 Oct 2026
- Storage integrations
- Documented memory storage choices include Lighthouse Walrus, Lighthouse IPFS/Filecoin, AWS S3, R2, MinIO, and a local folder. · docs.lighthouse.storage, 7 Oct 2026
- Support
- The Premium plan includes priority support, and the site lists contact and book-a-call options. · lighthouse.storage, 7 Oct 2026
- Web app
- The web application lets users store, retrieve, and share files on IPFS, Filecoin, and Walrus. · lighthouse.storage, 7 Oct 2026
Where Lighthouse stands on Freedom251
- Decentralized Storage Services#8 of 25