SaaS · Your business of record

We don't connect your tools. We keep what your tools don't.

Deepbase is your business ledger: customers, products, quotes, invoices, bookings and the registers only you have. Data comes in from a spreadsheet, from your accounting app, from your website or from an assistant; it stays with an owner, a history and a source for every row; and any AI agent reads it over API or MCP. Change tools tomorrow — your data is still here.

Products · 12 stores2,140 products · MCP live
ProductBest supplierPriceSource
EVOO 1 LOlivar Sur€4.10Mirror · catalogue B
Whole milk 1 LLácteos Norte€0.79Mirror · store 3
Round rice 1 kgArrocera Delta€1.15Master
Ground coffee 250 gTostados Alba€2.90Mirror · catalogue A
mcp://deepbase/products · best_supplierprices with history · 12 months

One register for everything your business can't afford to lose

The basics come built in with a stable meaning; yours you define. Every register knows where each row came from, keeps every change, and answers any agent the same way.

Customers and contacts

One record per customer even when they appear under three names in three tools. Suppliers are contacts in another role.

Quotes and invoices

If your accounting app issues them, here they are a read-only mirror; if you have none, they are issued here.

Products and offers

One product, several suppliers, several prices, and how each has moved. Who sells it cheapest today.

Bookings and appointments

Who is coming, when, whether they paid. An assistant can book and confirm without overwriting what exists.

Sites and companies

Several stores, branches or legal entities under one ledger — each sees its own, head office sees all.

Custom

Your own register

A property manager needs communities; a scaffolding firm, its regulatory register. Define the fields and you have an API and MCP for it the same moment, with the same history as the rest.

How it works

Bring the data from wherever it is, decide who owns it, done

No installation, no project. Upload the spreadsheet you already use or connect the tool you already have. For each register you answer one question: where will you keep editing it? What your accounting owns is mirrored here; what you had nowhere lives here. Nothing is overwritten: every change is a version and can be undone.

Any agent — Deepgent, Claude, ChatGPT or your own — reads it over MCP or the REST API. Deepbase is the first customer of Deepgent's open standards. Every technical detail is one click away; none of it is required.

GET /v1/products/evoo-1l/offers?history=12m
Authorization: Bearer ••••••••

200 OK
{
  "product": "EVOO 1 L",
  "best": { "supplier": "Olivar Sur", "price": 4.10, "source": "mirror:catalog-b", "asOf": "2026-09-05" },
  "offers": 3,
  "trend": "-6% over 12 months"
}

One subscription, per business

Like any SaaS, without the fine print: not per user, not per record, not per call. One fee per company with everything in, and a full export whenever you want.

Flat rate

€49a month, excl. VAT

  • Every register, including your own
  • Unlimited users and sites
  • Full history, never expires
  • API and MCP with no call limits
Start with my spreadsheet