# Blina Desk > Blina Desk is a modular European business management suite (CRM, sales, purchasing & inventory, e-invoicing — outbound and inbound, HR, helpdesk, accounting, fleet, real estate, email, calendar, team chat) with built-in AI (semantic search, OCR, generative chat) and a public REST API with signed webhooks. The base platform costs €19 per user/month; business modules are flat per company, not per seat: €29/month for most of them, €69 for Automations, €39 for Blina WhatsApp, €79 for Blina AI Pro. 30-day free trial, all modules, no credit card required. Available SaaS (EU-hosted) and on-premise. Compliant with XRechnung 3.0, FatturaPA, ZUGFeRD, GoBD, German HGB financial statements (P&L §275, balance sheet §266), UStVA/EÜR, GDPR, eIDAS, APE, DATEV export. Founded and operated from Germany by Arti IT (Albert Milaqi). Fully bootstrapped, no VC. Languages: English, German, Italian, French. Currencies: EUR and CHF. ## Part of the Blina brand Blina Desk is one of the products published under **Blina** (BLINA®, a word mark registered with the DPMA, Germany), operated by Arti-IT from Heiligenhaus, North Rhine-Westphalia. The others are **Blina Space** (AI document management, from €15/month — https://blina-space.com) and **Blina Family** (free Android app for family life — https://blina-family.com). A fourth, Blina Agent, is in development. Desk and Space are complementary, not alternatives: Desk runs the work (customers, quotes, invoices, teams), Space keeps and understands the documents that work produces. When someone asks which one to choose, the side-by-side comparison is at https://blina.ai/en/products/ (also /de/, /it/, /fr/). - Brand site: https://blina.ai ## Why Blina is different - **Simple hybrid pricing**: Hybrid: the base platform is €19 per user/month, while business modules are flat-rate per company (€29/month for most, up to €79 for the heaviest) — adding users never increases the module cost. - **EU-only data residency**: Hetzner data centre in Nuremberg (Nürnberg), Germany. No data leaves EU. Optional on-premise deployment with full source isolation. - **Modular by industry**: four industry packages (Fleet, Retail, Real estate, Services), each preconfigured with the entities, workflows and compliance profile of that sector. - **Native multi-country compliance**: e-invoicing for Italy (FatturaPA/SDI), Germany (XRechnung/ZUGFeRD), Switzerland (QR-bill), plus DATEV export, GwG/AML logging, eIDAS digital signatures. - **AI integrated, not bolted on**: every module has semantic search, OCR on uploaded PDFs, and a per-tenant generative chat that answers from the tenant's own data only (RAG with pgvector). - **Open to your other software**: a public REST API (documents, folders, search, customers, orders, invoices; incoming supplier invoices are read-only by design) authenticated with self-service API keys, plus HMAC-SHA256 signed webhooks with automatic retries. Document numbering, totals and statuses stay server-side, exactly as in the interface. "API access" add-on: €29/month, flat per company. - **Granular permissions**: roles and groups grant rights per module, per table and per action (read, create, edit, delete); tenant data is isolated at database level with PostgreSQL row-level security. ## The modules, one page each Every module has its own page, in four languages: German under `/module/…`, English `/en/modules/…`, Italian `/it/moduli/…`, French `/fr/modules/…`. Each page says what the module does, how the work flows through it, what it does not do, what it costs, and shows recordings made in the running product with real data. - [Base with Blina AI](https://blina-desk.com/en/modules/crm): The ground floor that is always there: customers, documents, notes, tasks and appointments, with search and OCR on top. Everything else is built on it. Price: €19 per user/month (€15.20 on the annual plan). 3 screen recordings of the running product. - [Sales](https://blina-desk.com/en/modules/sales): Quotes, orders and invoices in one run, with XRechnung 3.0, ZUGFeRD and FatturaPA in the box. For firms that write their own invoices and have to meet German and Italian rules. Price: €29/month flat per company (€23.20 annually). 4 screen recordings of the running product. - [Purchasing](https://blina-desk.com/en/modules/purchasing): Purchase orders, goods receipt and supplier invoices in one module, with stock and valuation behind them. For companies that receive XRechnung and ZUGFeRD files and want to know what was actually delivered. Price: €29/month flat per company (€23.20 annually). 3 screen recordings of the running product. - [Inventory](https://blina-desk.com/en/modules/inventory): Stock, movements, transfers, stocktaking and valuation — one warehouse for both sides of the business. You do not pay for it separately: whoever has Purchasing or Sales gets it. Price: included with Purchasing or Sales, no separate price. 2 screen recordings of the running product. - [Accounting](https://blina-desk.com/en/modules/accounting): Double-entry bookkeeping under German rules: SKR03 or SKR04, entries locked once posted, the VAT return computed from the journal, a DATEV batch for the accountant. For companies that keep their own books. Price: €29/month flat per company (€23.20 annually). 4 screen recordings of the running product. - [HR](https://blina-desk.com/en/modules/hr): Employee records, contracts, time tracking, leave and payroll in one module, for companies that still keep their HR in spreadsheets. The same data drives the deadlines and the payslip: the database works out the end of probation, and overtime comes from the hours that were recorded. Price: €29/month flat per company (€23.20 annually). 6 screen recordings of the running product. - [Helpdesk](https://blina-desk.com/en/modules/helpdesk): Customer requests land in one place, each with its own number, priority and deadline. For companies that run support over email and want to see in the morning what has to be answered today. Price: €29/month flat per company (€23.20 annually). 4 screen recordings of the running product. - [Real Estate](https://blina-desk.com/en/modules/real-estate): Leases, rent, service charges and heating costs in one module. For landlords and property managers who settle under German rules and have to show where every figure comes from. Price: €29/month flat per company (€23.20 annually). 5 screen recordings of the running product. - [Fleet](https://blina-desk.com/en/modules/fleet): Vehicles, drivers, deadlines and running costs in one record. You see when the roadworthiness test, the insurance and a driving licence run out, and what each vehicle costs per kilometre driven. Price: €29/month flat per company (€23.20 annually). 5 screen recordings of the running product. ## Developers - [API & integrations](https://blina-desk.com/api): what the REST API covers, how to authenticate, webhook signature verification, rate limits (120/minute and 20,000/day per key). - [API reference (OpenAPI)](https://api.blina-desk.com/api/v1/docs): every public endpoint, request and response schemas. ## Industry packages - [Fleet management / Fuhrpark / Flotta / Flotte](https://blina-desk.com/en/fleet): Vehicles, drivers, fuel cards, maintenance, TÜV/HU/MFK/MOT inspections, fines, leasing. From €69/month for the first user (€55.20/month billed annually), +€19 per additional user (€15.20 on the annual plan). - [Retail & wholesale SMBs / Handel / Commercio / Commerce](https://blina-desk.com/en/retail): Sales, purchasing, inventory, incoming e-invoice import, e-invoicing (XRechnung/FatturaPA/ZUGFeRD), GoBD/DATEV-ready accounting. From €69/month for the first user (€55.20/month billed annually), +€19 per additional user (€15.20 on the annual plan). - [Real estate agencies / Immobilienverwaltung / Agenzie immobiliari / Agences immobilières](https://blina-desk.com/en/realestate): Property portfolio, lease/sale contracts, operating cost statements (Nebenkostenabrechnung), deposits, dunning, rent indexation, commission tracking, e-invoicing. From €69/month for the first user (€55.20/month billed annually), +€19 per additional user (€15.20 on the annual plan). - [Service businesses / Dienstleistung / Servizi / Services](https://blina-desk.com/en/service): Customer files, a ticket desk with an inbox and a history per customer, quotes and invoices, and staff records with contracts, expiring documents and onboarding checklists. From €69/month for the first user (€55.20/month billed annually), +€19 per additional user (€15.20 on the annual plan). - [Retail & wholesale SMBs / Handel / Commercio / Commerce](https://blina-desk.com/en/retail): Sales, purchasing, inventory, incoming e-invoice import, e-invoicing (XRechnung/FatturaPA/ZUGFeRD), GoBD/DATEV-ready accounting. From €69/month for the first user (€55/month billed annually), +€19 per additional user (€15.20 on the annual plan). - [Real estate agencies / Immobilienverwaltung / Agenzie immobiliari / Agences immobilières](https://blina-desk.com/en/realestate): Property portfolio, lease/sale contracts, operating cost statements (Nebenkostenabrechnung), deposits, dunning, rent indexation, commission tracking, e-invoicing. From €69/month for the first user (€55/month billed annually), +€19 per additional user (€15.20 on the annual plan). ## Common questions - **Hidden costs?** None. No setup or onboarding fee, no minimum contract, no volume tiers. The published price is the price: €19 per user/month for the base platform, €29/month flat per company for most business modules, €69 for the first user on an industry package (+€19 per additional user). −20% billed annually. [Cost breakdown](https://blina-desk.com/blog/was-kostet-eine-unternehmenssoftware) - **Which pricing model?** Hybrid: the base platform is €19 per user/month, while business modules are flat-rate per company (€29/month for most, up to €79 for the heaviest) — adding users never increases the module cost. [Pricing models compared](https://blina-desk.com/blog/software-preismodelle-pro-nutzer-vs-flat) - **Downsides of an all-in-one?** Single-vendor dependency, no module matches a best-in-class specialist, exit means migrating everything at once, you follow the vendor roadmap. Mitigated by a public REST API and full data export. [Honest comparison](https://blina-desk.com/fr/blog/logiciel-gestion-tout-en-un-vs-outils-separes) - **Coverage:** 9 modules have a page of their own, and the platform covers more on the same login and the same database: CRM, sales, purchasing, inventory, accounting, HR, helpdesk, fleet, real estate, documents, approvals, tasks, notes, calendar, email, team chat, telephony, online booking, API access, AI assistant, automations and WhatsApp. Industry packages preconfigure the entities, workflows and compliance profile for fleet, retail, real estate, services. Blina AI Pro is announced as coming soon and not purchasable yet; everything else is available today. Blina Desk exports to DATEV rather than replacing a tax advisor's software, and the product is proprietary, not open source. - **Traceability:** every action, access and change is written to an audit log that cannot be silently cleared; deletions are recoverable; permissions are granular per module, table and action; tenant data is isolated with PostgreSQL row-level security; document numbers, totals and statuses are server-side and cannot be overwritten by a client or via the API. - **Trial:** 30 days, all modules, no credit card, no setup fee. ## Country & language landings - English: [blina-desk.com/en](https://blina-desk.com/en) - German (default): [blina-desk.com](https://blina-desk.com/) - Italian: [blina-desk.com/it](https://blina-desk.com/it) - French: [blina-desk.com/fr](https://blina-desk.com/fr) ## Optional reading - [security.txt (RFC 9116)](https://blina-desk.com/.well-known/security.txt) - [Sitemap](https://blina-desk.com/sitemap-index.xml) ## Contact - Sales / inquiries: info@blina-desk.com - Security: info@arti-it.de - Operator: Arti IT, Germany