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Windows · Cloud · ServerOne license, every way you work

Never miss a contract deadline again.

ContractCube works out every notice period, renewal and cancellation date, reminds the right people in time, and keeps your contracts, documents, invoices and approvals in one place. Built for small and mid-size companies.

Start free in the browser Download for Windows Buy license

30-day free trial No payment details needed No automatic renewal €47.88 per company per year

Illustration with sample data.

  • EU-hosted CloudServers in the European Union
  • Encrypted at restDocuments encrypted with AES-256
  • Your data stays yoursRead-only after expiry, never deleted
  • Export anytimeJSON, CSV, Excel and PDF
  • Four languagesEnglish, Romanian, German, French
How it works

From a pile of contracts to zero surprises

Start with the spreadsheet you already have, or simply drop in the PDFs.

1 Add

Bring your contracts in

Type the few fields that matter, import your Excel or CSV list, or drop in a PDF or scan. Smart import suggests parties, dates, notice period and amounts and shows where each value came from.

2 Calculate

Every date worked out

The deadline engine calculates the last day to cancel, the next renewal and every payment date, with real calendar months, month ends and leap years handled correctly.

3 Act

The right person reminded in time

Reminders 90, 60, 30, 14, 7 and 1 day before, and on the day. Unhandled reminders escalate to a manager, and approvals and signatures happen in the same place.

Everything in one place

One app for the whole contract lifecycle

From the first draft to the last renewal: deadlines, documents, money, approvals and signatures, without five separate tools.

Never miss a deadline

Notice periods and renewals, handled

Enter the end date, the notice period and how the contract renews. ContractCube does the calendar maths and keeps reminding until someone acts.

  • Deadline engine. Last day to cancel, next renewal and fixed-term ends, including "must arrive by the end of a month" rules.
  • Reminders and escalation. Desktop notifications, emails in Cloud and Server Edition, and a manager is told when nobody reacted.
  • Calendar and .ics. Month, week and agenda views, exported to Outlook, Google Calendar or any calendar app.
  • Expiring documents. Permits, ISU, ITP and RCA, insurance policies, staff medical checks and certificates.

Office cleaning · auto-renewing3-month notice

2 AugFirst reminder90 days before the notice deadlinesent
27 OctEscalated to managerNo reaction after 3 daystoday
31 OctLast day to cancelCalculated from the term end on 31 Jan4 days
1 FebRenews for 12 monthsProjected, labelled "auto"auto
Romania-ready

Built for how Romanian companies work

The paperwork that generic tools ignore is built in, from the company lookup to the official document register.

  • Company data from ANAF. Type a CUI and get name, address, trade register and VAT number, with a warning for inactive taxpayers.
  • BNR and ECB exchange rates fetched daily, and the Romanian legal interest in the late payment calculator.
  • e-Factura import from SPV, next to the invoices and value caps of each contract.
  • Registratura with official yearly numbering, resolution deadlines, extensions and a tamper-evident log.
  • Nine Romanian templates, from prestări servicii to hotărâre AGA. Starting points, so check them with your lawyer.

New partnerANAF lookup

CUI
RO 12345678
Company name
Example Services SRL
Trade register
J40/1234/2015
VAT payer
Yes
Status
Active
BNR rates e-Factura (SPV) Registratura 9 RO templates

Sample data.

Sign and share

Signatures and partner access without email ping-pong

Send a PDF for signing, share documents with a partner for a limited time, and keep the evidence with the contract.

  • Electronic signature by link. Signers confirm their email with a one-time code and sign on any device, no account needed.
  • Audit evidence in the PDF. Signature certificate with time, IP and SHA-256 fingerprints, plus a public verification page.
  • Share links for partners. Time-limited, optional download and comments, a QR code and a log of every visit.

Honest note: this is a simple electronic signature under eIDAS with audit evidence, not an advanced or qualified signature. Qualified signatures are planned.

Service agreement.pdf2 signers, in order

Maria Ionescu · SupplierSigned
Maria Ionescu
Email code confirmedSHA-256 recorded
Andrei Popescu · CustomerWaiting
Link sent by emailSigns on any device

Sample data.

Control the money

See what every contract costs and earns

Recurring costs and revenue, cash flow and budgets, in your base currency, with the exchange rate valid on each payment date.

  • Multi-currency financials with rate changes, amendments and daily ECB or BNR rates.
  • Invoices and value caps. What is invoiced, paid, open and overdue, and how much of a framework agreement is used.
  • Late payment calculator with penalties, yearly interest or the Romanian legal interest.
  • Insights and health score. Spend by partner and department, and the contracts that need attention.

Framework agreement · IT servicesThis year

Value cap
€60,000.00
Invoiced
€43,200.00

72% of the cap used

Paid
€38,400.00
Open
€4,800.00
Overdue for 12 days
€2,400.00

Sample data.

Teams and security

Clear responsibilities, safe documents

Everyone sees what they need, approvals follow your rules, and every decision is recorded.

  • Approval workflows with conditional routing, delegation and four-eyes checks. Nobody approves their own request.
  • Roles Owner, Admin, Editor and Viewer, enforced by the app, plus an activity log.
  • Two-step sign-in and SSO in Cloud and Server Edition.
  • Encrypted documents with versions and full-text search, backups, and archive-ready retention with PDF/A.

Approval · Cleaning services, €18,000/yearCosts above €10,000

Step 1Head of departmentApproved with commentapproved
Step 2FinanceDelegated to a deputy during leavepending
RecordEvery decision loggedName, time and commentaudit
Integrations

Fits into the tools you already use

Connect ContractCube to your ERP, intranet or AI assistant, and let contracts arrive by email.

  • REST API with read-only or read-write company keys.
  • Signed webhooks for contract, reminder, approval and document events.
  • MCP server so AI assistants can answer questions about your contracts, read-only.
  • Contract inbox. Forward contracts by email and file them from a review queue.

API, webhooks and MCP are available in ContractCube Cloud and the Server Edition.

// Sent to your endpoint, signed with your secret
{
  "event": "reminder.due",
  "contract": {
    "title": "Office cleaning",
    "partner": "Example Services SRL",
    "cancellationDeadline": "2026-10-31"
  }
}

Illustration. The exact format is in the API documentation inside the app.

See all features

Choose how you run it

Desktop, Cloud or your own server

The same ContractCube, three ways to run it. The Standard license covers both the Windows app and ContractCube Cloud.

Feature DesktopWindows app CloudIn your browser Server EditionOn your own server
Runs onWindows 10 and 11 (macOS planned)Any modern browserYour Windows or Linux server, used in the browser
Your data livesOn your computer, attachments encryptedEU-hosted, encrypted at restYour server and your database (PostgreSQL or SQLite)
TeamOne workspace per computer, no syncShared workspace for the whole teamShared workspace for the whole team
RemindersDesktop notificationsIn the app and by emailIn the app and by email from your server
Approval and escalation emails Approvals in the app only Included Included
Electronic signature by link Not available Included Included
API, webhooks and MCP Not available Included Included
Two-step sign-in and SSO Optional passwords Included Included
Works offline Fully Needs internetOn your own network
Document storageLimited only by your disk10 GB included (2 GB in the trial), storage packs availableYour disk or S3-compatible storage
LicenseStandardStandard (the same license)Server Edition

Swipe to see all columns.

Simple pricing

One price per company. Unlimited users.

Billed once a year by bank transfer. No subscription, no stored card, no automatic renewal.

Desktop and Cloud

Standard license

Windows app and ContractCube Cloud

€47.88 /year

Equivalent to €3.99 per month, per company.

  • Unlimited users and contracts
  • Windows app and Cloud with the same license
  • Cloud: 10 GB included, storage packs available
  • All updates during the license year
Buy license Start the free trial

Server Edition

On your own server and database

€47.88 /year

Per company, billed annually.

  • Your Windows or Linux server
  • PostgreSQL (recommended) or SQLite
  • Browser access for every employee
  • Reminder emails sent by your server
Buy Server Edition Compare plans

Prices exclude VAT where VAT applies. The order form shows the exact total for your country.

FAQ

Questions, answered

Anything else? Read the full FAQ or write to us.

How does the free trial work?

You get 30 days with every feature. Start in the browser with ContractCube Cloud or download the Windows app. No payment details are needed. After the trial, ContractCube becomes read-only until you activate a license, and nothing is deleted.

Is it a subscription?

No. You pay €47.88 per company for one year, upfront, by bank transfer. Nothing renews automatically: we remind you before the license expires and you decide whether to renew.

Should I use the desktop app or the Cloud?

Use the Cloud if several people work on the same contracts, or if you want email reminders, e-signatures and the API. Use the Windows app if you work alone or want your data only on your own computer. The Standard license covers both.

Is the electronic signature legally valid?

It is a simple electronic signature under the eIDAS Regulation, with audit evidence (email verification, time, IP and document fingerprints). It suits many everyday agreements. Where the law requires an advanced or qualified signature, use a qualified provider. Qualified signatures are planned.

What happens to my data if I stop paying?

ContractCube switches to read-only. You can still open every contract, download attachments and export everything. Nothing is deleted.

Does it work on a Mac?

The desktop app is available for Windows now, and macOS is planned. On a Mac you can use ContractCube Cloud in any modern browser today.

Put every contract deadline on autopilot

Try ContractCube free for 30 days, in the browser or on Windows. No payment details, no automatic renewal, and your data is never deleted.

Start free in the browser Download for Windows

€47.88 per company per year after the trial · Buy a license