Find by meaning, not by filename—for students, creatives, office workers, families, and older users.
No card. No account required for search.
or $39/year — save ~2 months. Up to 3 machines.
or $69/year — save ~2 months. Up to 3 machines.
Cancel anytime — LatticeSearch gently returns to free Lite, and you keep your files and your index. Nothing is ever deleted.
Every plan covers up to three of your machines — no per-device surcharge.
Cancel anytime — you return to free Lite and keep your files and your index. Just want free? Get Lite.
For photographers, editors, developers, researchers, and anyone with a huge library or their own tools and agents to wire in. All the depth of Pro, with the limits removed.
or $15/mo billed yearly · one person, up to 5 machines.
Cancel anytime — Weave returns to free Lite, and you keep your files and your index.
Business editions are software you deploy on your own machines or servers—not a cloud service we operate.
From 5 seats · containerized for your cloud or datacenter.
Planned for a later release — registering interest shapes the queue.
No lock-in — your data never touches our servers, so there is nothing to migrate in and nothing to beg back out. If you don’t renew, machines return to free Lite and every file and index stays with you.
Every paid family is built around six promises you can feel.
100% on your device. Search needs no cloud, and your local index remains yours.
LatticeSearch sees, reads, and hears text, images, screenshots, PDFs, and audio together.
Search by meaning, not by filename—including names, faces, words, sounds, and crops.
Organise, rename, and recover deleted files with reversible actions.
Pro and above can carry out real web and OS tasks when you approve.
A spec check installs the right experience for a netbook or a powerful PC.
| Capability | Lite | Personal | Pro | Weave power users | Weave Pro teams |
|---|---|---|---|---|---|
| Private local search | ✓ | ✓ | ✓ | ✓ | ✓ |
| Text, image & audio understanding | Lite | Full | Full · faster | Maximum | Deepest |
| Face-name search + grounded Q&A | — | Grounded Q&A | ✓ | ✓ | ✓ |
| Web + OS agent | — | — | ✓ | ✓ | Deepest |
| Scale + commercial API | — | — | — | ✓ | ✓ |
| Lattice Commons (agent coordination) | — | — | — | ✓ | Team · shared |
| Price | Free | $4/mo or $39/year | $7/mo or $69/year | $19/mo or $15/mo billed yearly | $79/seat/mo |
| Licence scope | 1 machine | Up to 3 | Up to 3 | Up to 5 | Server · per seat |
Cancel anytime. If a subscription ends, LatticeSearch gently returns to Lite while you keep ALL of your files and your existing search index. Prefer to pay once? A limited Founding Member lifetime licence is available.
No. Never. Indexing, searching, and answering all happen on your own machine — it works with Wi-Fi switched off. There is no cloud account because there is no cloud. Nothing ever leaves your machine.
Cancel anytime — no phone call, no hoops. LatticeSearch gently returns to the free Lite tier: you keep ALL of your files and your existing search index, and nothing is ever deleted. Only the premium features pause. Resubscribe later and they light back up instantly.
Almost certainly. The 48-second setup wizard checks your hardware and installs the experience that fits it — fast essentials on a modest laptop, the full engine on a powerful PC. You never have to guess at system requirements.
Lite finds files by name and simple descriptions. Personal and Pro understand what is inside them — the words in a screenshot, the face in a photo, the sentence in a PDF — and answer in ~250 ms. If you have ever scrolled a folder for ten minutes, one rescued afternoon covers the month. And every plan includes up to 3 machines.
Pro ($7/mo or $69/year) is the complete personal experience — for most people it is the right buy, which is why we mark it “Most popular”. Weave is for people who push harder: it removes scale limits, adds the commercial API, MCP server, and agent tooling, and is licensed for professional use on up to 5 machines. If you never call an API or index a million files, stay with Pro.
Simply: one price covers up to 3 of your machines on Personal and Pro — no per-device surcharge. Pay monthly, or pay yearly and save about two months. Weave covers one person on up to 5 machines at $19/mo, or $15/mo billed yearly.
Yes, briefly. The first 150 supporters can claim a Founding Member lifetime licence — one payment, every future update included. It is genuinely capped at 150: when they are claimed, the offer closes and will not return.
Yes, and that is the smart path. Get Lite with no card and no account, live with it, and upgrade only when you feel the ceiling. Your files never move — upgrading simply switches on deeper understanding on the machine you already trust.
Weave Pro — it is the one you can buy today. Your team gets self-hosted search with private AI reasoning, SSO/SCIM, and audit, running entirely on infrastructure you control, from 5 seats. Weave Prime (dedicated deployment, model tuning on your own data) is on the roadmap: register interest and we will shape the queue around real demand.
Start LatticeSearch free, subscribe to Personal or Pro, unlock Weave for power use, or bring LatticeSearch to your organisation.