Skip to main content
IV Alicante Futura Summit · 7–8 OctSummit offer active: free demo and 25% off the licenceSee the offer

Private AI for business · On your premises

Your AI.Your data.Your server.

TENGWAR is your company's AI: it knows your documents, answers citing the source and works for your team. It runs in your office, without sending your data to any cloud AI.

See how it answers
No per-user licencesAnswers with the source citedWeb, Windows, Mac, iPhone and Android

Summit-exclusive offer

Free demo at your company+ 25% off*

We show you TENGWAR working with your company's real documents. If you then confirm your order before 31 October 2026, the software licence is 25% off.

*See conditions

Valid for orders confirmed by 31/10/2026.

Live demo on stage

14:307 Oct

From your documents to answers, in real time

Ten minutes on the Summit stage: we load documents, ask questions and check every answer against its source.

At the Summit? Come by our stand and we will show you in person.

The problem

Is your team already pasting contracts and customer data into ChatGPT?

It happens in almost every company: someone needs to summarise a contract or analyse a spreadsheet and uploads it to a cloud AI. It is fast and it works, but every query takes your company's information out of your control. The AI may learn from what you share and end up offering it to your competitors.

TENGWAR gives you the same capabilities inside your office: your own AI server that works with your documents and answers citing the source.

The solution

ChatGPT or Claude know about everything. TENGWAR knows your company.

Cloud assistants are very good at generic tasks, but they don't know your company from the inside. TENGWAR does: your procedures, projects, cases, clients, departments, assets and financial results. And it answers with all that knowledge without sending it to a cloud AI.

ChatGPT or Claude know about everything. TENGWAR knows your company.
Where your data is processedCloud AIOn the provider's servers, outside your companyTENGWAROn your own server, inside your office
How much documentation it can useCloud AI40 files per project in ChatGPT1; in Claude, up to 10 times its context window2TENGWARUp to around 10 TB of documents, indexed on your own server
Who sees whatCloud AIPer-project permissions: anyone in a project sees all its files1,3TENGWARPer-document permissions: every answer respects the department and clearance level of whoever asks
CostCloud AIA subscription for every userTENGWARNo per-user licences: your whole team on a single system
Spanish sources and utilitiesCloud AIGeneric web searchTENGWARBOE, BORME, grants, public tenders and Catastro; VAT, income tax, the tax calendar and AEAT forms; validation of NIF, IBAN, Facturae, VERI*FACTU and TicketBAI

References (official documentation)

  1. 1.OpenAI · Projects in ChatGPT
  2. 2.Anthropic · Retrieval augmented generation (RAG) for projects
  3. 3.Anthropic · Manage project visibility and sharing

ChatGPT and Claude are trademarks of their respective owners. General comparison with their business plans as of September 2026.

The method

Question. Answer. Evidence.

Every answer arrives with its sources. One click opens the original document at the exact page.

Question

“Calculate the cash conversion ratio and tell me whether the company turns its profits into cash well.”

Answer

“It rose from 23.4% in 2024 to 64.0% in 2025: for every euro of profit, the company generated €0.64 of free cash flow.”

Evidence

Three sources cited (the financial report, the fourth-quarter close and a spreadsheet) and the document open next to the answer.

This is a real conversation with the documents of a fictional sample company.

Interface theme for screenshots

TENGWAR chat: the answer with its calculations and, on the right, the source document open.

Productivity

What took hours, done in minutes. And what you never got to, done too.

With the same people, your team gets further: it answers sooner, lets no opportunity slip and runs the analyses there was never time for. That means sales, margin and more competitive prices.

  • Answer a request for proposal

    Today

    Days pulling together prices and past offers: you arrive among the last

    With TENGWAR

    A draft the same day, with your prices and similar cases: you arrive among the first

  • Never miss a grant

    Today

    Checking the BOE and the BDNS by hand, when there is time

    With TENGWAR

    A scheduled task watches them and alerts you with the official link

  • Know what sells best, and to whom

    Today

    An analysis that never got done for lack of time

    With TENGWAR

    One question to your ERP: sales by product and customer, with a chart

  • Know which contracts renew automatically

    Today

    A morning opening PDFs one by one

    With TENGWAR

    One question: the list, with every clause cited

  • Prepare the monthly report

    Today

    Half a day copying data into a template

    With TENGWAR

    A Word or PDF file in your template, ready to review

  • Start the day knowing what is urgent

    Today

    Email, calendar and tasks, each on its own

    With TENGWAR

    A daily summary of meetings, emails and deadlines

Illustrative examples.

+70%

growth in a single year in the share of Spanish companies with 10 or more employees using artificial intelligence: from 12.4% to 21.1%.

Source: INE (Spanish National Statistics Institute), Survey on ICT and e-commerce use in companies, first quarter of 2025

Your competitors are already gaining productivity. Are you?

Whoever does more with the same team answers sooner, prices more sharply and bids for the opportunities you never get round to preparing. Every month you wait, the gap grows.

Demo

TENGWAR, actually running

This is how your team would work with TENGWAR, day to day.

Capabilities

An AI that works with what your company already knows.

All in the same application: in the browser, on Windows and Mac, or on your phone.

Interface theme for screenshots

TENGWAR chat with the missed-KPI tables extracted from a governance document

Sovereignty

We bring AI to your data, not your data to AI.

TENGWAR runs on a server on your premises: the models, your documents and every query stay on your network. From home or on the move, your team comes in through an encrypted private connection, with apps for Windows, macOS, iOS and Android, plus the browser.

The server doesn't travel with you. Your secure access does.

Illustration: your office, protected, with the TENGWAR server connected to the workstations. From home, on Windows or macOS, and from your phone, on iOS or Android, access goes through encrypted private connections.

From home

Windows · macOS

From your phone

iOS · Android

Mobility

TENGWAR in your pocket, wherever you are.

We create a private network just for your company and register your devices on it. Your team works from the office, from home or on the road, and the models and documents stay on your server.

  • Apps for iPhone and Android, plus Windows, Mac and the browser
  • Point-to-point connection, end-to-end encrypted
  • No ports opened to the internet and no corporate VPN to set up
  • Only registered devices can connect
WebWindowsmacOSiOSAndroid

TENGWAR open on a laptop next to the NVIDIA DGX Spark server on an office desk

TENGWAR on the laptop · the DGX Spark server on your desk

TENGWAR app on iPhone with the answer about quarterly net sales and its sources cited

Security

Security that needs no explanation.

Everyone can ask whatever they like, but the answer is built only from what their access lets them see: their departments and their clearance level.

Chief executive

All departments · Secret

Asks

“Summarise the company’s open risks.”

Permissions apply across almost the whole application: documents, channels, tasks, clients and projects, memory, the knowledge graph and agent tools. Personal documents are visible only to their owner.

Integrations

Connected to the tools you already use.

More than 20 built-in integrations, with no extra servers. Your administrator enables each one and decides who can use it; sending, signing or writing to other systems asks for confirmation.

Google

Sign in with your Google account. TENGWAR searches and summarises your email, manages your calendar, finds contacts, imports Drive files and syncs your tasks.

  • Sign-in
  • Gmail
  • Calendar
  • Contacts
  • Drive
  • Tasks

Microsoft

Sign in with Microsoft Entra ID. The same features with Outlook, your calendar, your contacts, OneDrive and Microsoft To Do.

  • Entra ID
  • Outlook
  • Calendar
  • Contacts
  • OneDrive
  • To Do

ERP

Look up customers, suppliers, invoices, orders, accounting and inventory.

  • Odoo
  • SAP Business One
  • Dynamics 365 Business Central
  • NetSuite
  • FacturaScripts

Invoicing and signatures

Prepares and validates e-invoices, sends documents for signature and answers tax questions. It files nothing with the tax authority.

  • Facturae
  • FACeB2B
  • VERI*FACTU
  • TicketBAI
  • Signaturit
  • AEAT utilities

Public data

Searches and monitors official gazettes, registries, grants and public tenders.

  • BOE
  • BORME
  • BDNS
  • PLACSP
  • Catastro
  • AEMET
  • AEMPS

Notifications and more

Classifies notifications and extracts their deadlines without connecting to their inboxes, uses your own mail server and searches the web.

  • DEHú
  • LexNET
  • Own mail server (IMAP, CalDAV)
  • Web search

The names mentioned are trademarks of their respective owners; mentioning them implies no association or endorsement.

How to start

We size it. We install it. You get to work.

You don’t need an IT department or a custom project. We leave it running in your office; your team just uses it.

  1. We size it

    We look at how many people will use it, what documentation you have and which tools you use.

  2. We install it

    We set TENGWAR up in your office. It reads all your documentation, connects to your tools and we define with you who can see what.

  3. You get to work

    Your team uses it from the computer, the browser or the phone from day one, with no technical knowledge. Training and support included.

Editions and pricing

One payment. Your whole company.

You buy the licence once and it is yours, with no per-user fees. The first year includes every improvement, new features, connectors and more capable models, with remote support. After that, annual maintenance is optional.

IV Alicante Futura Summit offer−25%Off the licence, for orders confirmed by 31/10/2026.See conditions

TENGWAR

Your private AI, complete.

All of TENGWAR on one server. It learns new documents in processing windows, during which chat pauses.

Regular price: €3,990

Summit price: €2,992.50

Summit price · one-off payment · excl. VAT

Maintenance from year 2: €990/year

TENGWAR Pro

Always available.

One more server, dedicated to chat: your team keeps asking while TENGWAR learns new documents, with a more capable model.

Regular price: €4,990

Summit price: €3,742.50

Summit price · one-off payment · excl. VAT

Maintenance from year 2: €1,250/year

TENGWAR Max

Maximum intelligence.

One of the most advanced open models for agentic work: it researches, reasons over several steps and understands images.

Regular price: €5,990

Summit price: €4,492.50

Summit price · one-off payment · excl. VAT

Maintenance from year 2: €1,490/year

Comparison of the TENGWAR editions
What is includedTENGWARProMax
PeopleUp to 30Up to 40Up to 50
Documents, permissions, integrations and appsIncludedIncludedIncluded
Updates and remote support in the first yearIncludedIncludedIncluded
Chat available while it learns new documentsNot includedIncludedIncluded
Model intelligenceHighSuperiorMaximum
Understands the images you send in the chatNot includedNot includedIncluded
NVIDIA DGX Spark servers123
  • Hardware is separate: if you already have the machines, we install TENGWAR on them; if not, we buy them for you at cost, with no markup.
  • Estimated number of people with typical use: TENGWAR handles several conversations at once and, at peaks, the rest wait a few seconds.
  • Current models: Qwen3.6-35B-A3B (TENGWAR), Qwen3.5-122B-A10B (Pro) and DeepSeek-V4-Flash-Vision-Exp (Max). They are updated as the technology improves.

More secure and, over time, cheaper.

Cumulative cost over three years if everyone on your team uses a ChatGPT or Claude subscription, from the cheapest business plan to the professional ones, compared with TENGWAR including the hardware. Amounts include VAT.

  • TENGWAR: licence and maintenance
  • Hardware cost
  • ChatGPT Business (€21) or Claude Team (€21.78), billed annually
  • ChatGPT Business (€26) or Claude Team (€25.46), billed monthly
  • ChatGPT Pro 100 (€103) or Claude Max 5x (€108.90)
  • ChatGPT Pro 200 (€229) or Claude Max 20x (€217.80)
  • ChatGPT Pro 500 (€510)

TENGWAR · 30 people

Cumulative cost of TENGWAR for 30 people
OptionYear 1Year 2Year 3
TENGWAR€10,396.92€11,594.83€12,792.73
€21/mo€7,560€15,120€22,680
€25.46/mo€9,165.60€18,331.20€27,496.80
€103/mo€37,080€74,160€111,240
€217.80/mo€78,408€156,816€235,224
€510/mo€183,600€367,200€550,800

TENGWAR Pro · 40 people

Cumulative cost of TENGWAR Pro for 40 people
OptionYear 1Year 2Year 3
TENGWAR€18,080.43€19,592.93€21,105.43
€21/mo€10,080€20,160€30,240
€25.46/mo€12,220.80€24,441.60€36,662.40
€103/mo€49,440€98,880€148,320
€217.80/mo€104,544€209,088€313,632
€510/mo€244,800€489,600€734,400

TENGWAR Max · 50 people

Cumulative cost of TENGWAR Max for 50 people
OptionYear 1Year 2Year 3
TENGWAR€25,763.93€27,566.83€29,369.73
€21/mo€12,600€25,200€37,800
€25.46/mo€15,276€30,552€45,828
€103/mo€61,800€123,600€185,400
€217.80/mo€130,680€261,360€392,040
€510/mo€306,000€612,000€918,000

Prices published in Spain by OpenAI and Anthropic in October 2026, per person per month. Every amount in the chart includes 21% VAT, including Claude, which Anthropic publishes without VAT, and TENGWAR. Each line uses the cheaper of the two plans. TENGWAR includes the licence, maintenance from year 2 and about €6,776 per NVIDIA DGX Spark server. With the 25% Summit discount applied to the licence.

Offer conditions

  1. 25% discount on the first-year TENGWAR software licence, for orders confirmed in writing by 31 October 2026 inclusive.
  2. Hardware (NVIDIA DGX Spark) is not included in the discount: the customer can supply it or we buy it on their behalf at cost, with no markup.
  3. Offer valid for companies and public administrations based in Spain that attended the IV Alicante Futura Summit (7–8 October 2026).
  4. One offer per company (tax ID).
  5. Cannot be combined with other promotions or discounts.
  6. The free demo carries no purchase commitment and takes place on the date and in the format agreed with Fëanor's Code.

Offer by Fëanor's Code S.L., the company behind TENGWAR. info@feanorscode.com

Frequently asked questions

How is it different from ChatGPT or Claude?

ChatGPT and Claude process your queries on their providers’ servers and charge per person. TENGWAR runs on servers inside your company, knows your documents while respecting each person’s permissions, tells you which document and page every fact comes from and does not charge per user. It also consults Spanish sources such as the BOE or the BORME and works with your business tools.

Does my data leave the company? Does it help with GDPR?

It does not. Your documents and the AI’s answers are processed on the servers in your office, so no cloud AI provider handles that data. Information only leaves when your administrator deliberately turns on a specific integration, such as looking up the BOE or sending an email. Every query and every action is logged and you can delete data whenever you need to, which makes it easier to comply with GDPR and the AI Act; compliance also depends on your internal processes.

How much does it cost and which edition do I need?

You pay for the licence once, with no per-user fees: TENGWAR costs €3,990 for up to 30 people; TENGWAR Pro, €4,990 for up to 40; and TENGWAR Max, €5,990 for up to 50, excluding VAT. Pro keeps chat available while it learns new documents and uses a more capable AI; Max adds the most advanced AI and understands images. The first year of maintenance is included and the hardware is paid separately, at cost.

What hardware is needed?

NVIDIA DGX Spark servers, compact machines that fit on a desk: one for TENGWAR, two for Pro and three for Max. You don’t need a server room: they connect to your network like any other device. You can supply them or we buy them for you at cost, with no markup, and deliver them with TENGWAR installed.

How long does it take to get it running?

We work out with you how many people will use it and what documentation you have, install the servers in your office and TENGWAR starts learning your documents. There is no integration project and no cloud setup. How long it takes to learn everything depends on the volume of documentation.

What support is included?

The licence includes the first year of updates, new connectors, AI improvements and remote support. From the second year, annual maintenance is optional: without it, TENGWAR keeps working but no longer receives updates or support.

Can each person see only what they are meant to?

Yes. Each person has an access level (Public, Private, Confidential or Secret) and belongs to one or more departments. Every document, channel and task combines those two things, or is open to the whole company, and TENGWAR checks it on every answer: nobody receives what they could not open.

What documentation can it learn?

Up to about 10 TB, in 24 formats, including PDF, Word, Excel, PowerPoint, OpenDocument, Outlook emails, web pages, text and images, scanned documents included. It understands documents in several languages and answers in your team’s working language, always citing the original document.

Which tools does it integrate with?

With Google or Microsoft email, calendar, contacts and files; with ERPs such as Odoo, SAP Business One, Microsoft Dynamics 365 Business Central, Oracle NetSuite or FacturaScripts; with public sources such as the BOE, the BORME, the Land Registry (Catastro) or BDNS grants; and it validates VERI*FACTU, TicketBAI and Facturae invoices. Your administrator decides what is turned on and who can use it.

Can I use it from my phone or outside the office?

Yes. There are apps for iPhone and Android, as well as Windows, Mac and the browser, and you can ask by voice. We create a private network just for your company: the connection is encrypted, with no ports opened to the Internet, and your documents stay in your office.

See it for yourself.

We prepare a private demo around your use case. No commitment.

TENGWAR

Write to us

Controller: Fëanor's Code S.L. Purpose: answering your request. Legal basis: your own request. Recipients: our email delivery provider. You can exercise your rights of access, rectification, erasure and others at info@feanorscode.com. More information in the Privacy policy.