PromptbookPromptbook
Czech AI platform for company data

What if every
employee had instant
access
to everything your
company has ever written?

Promptbook reads up to one million standard pages of your documents and answers anything. New hire. Experienced manager. Everyone gets the same precise answer.

100% GDPR
Up to 1,000,000 standard pages
Czech platform
Promptbook - HR Assistant
Type a question...

Designed for companies that take their data seriously

Manufacturing companies
Law firms
Construction companies
Public administration
Healthcare
Education
Logistics
Energy
IT companies
Insurance
Pharmaceutical industry
E-commerce
Accounting firms
Telecommunications
Manufacturing companies
Law firms
Construction companies
Public administration
Healthcare
Education
Logistics
Energy
IT companies
Insurance
Pharmaceutical industry
E-commerce
Accounting firms
Telecommunications

Why companies lose millions

Knowledge exists inside the company. The problem is that no one can find it.

Scattered company data

Policies on SharePoint, contracts in email, manuals on Google Drive, processes in people’s heads. The information exists, but it is scattered across dozens of systems.

→ Employees spend a significant part of the day searching instead of doing the work you pay them for.

Key people as an internal help desk

Senior employees answer the same questions from newcomers and colleagues again and again. Instead of strategic work, they handle routine information requests.

→ Your most expensive people are doing work that should be handled by a system.

Public AI risk

Employees solve work tasks through public ChatGPT, including sensitive company documents. Public AI has no context about your company and invents answers when it does not know.

→ One decision based on fabricated information can cost more than an annual tooling budget.

Departing know-how

When an experienced person leaves the company, they take knowledge that is not documented anywhere: decision processes, client context, historical know-how.

→ The company loses years of expertise that cannot be replaced easily.

Where does your team’s time disappear?

Before

0% Low-value
20%

Emails · Meetings · Routine tasks

After deploying Promptbook

20%
0% High-value

Family · Creativity · Strategic work

Solution

A virtual employee who knows the whole company.

Upload company documents into a secure vault. Promptbook turns them into a virtual employee - HR specialist, lawyer, technician - whom anyone can ask in plain language.

No prompting

No training. No “write a prompt like an IT person.” Your employees are experts in their field, not in instructing robots. They simply ask, by text or voice, and get an answer.

→ The same way they are used to communicating with people.

Context vault

Data never leaves your infrastructure. We do not use it to train any models. Do you know what happens when an employee copies an NDA into public ChatGPT?

→ We do too. That is why we built it differently.

“I don’t know” beats hallucination

Public AI invents five paragraphs that sound convincing and can cost you the company. Promptbook draws only from your data. And when it cannot find the answer?

→ It says plainly: I do not have this information in your documents.

How it works

Deployment without the pain.

01

Upload documents

Policies, contracts, manuals, NDAs, meeting notes - anything currently scattered across SharePoint, Google Drive, or a drawer. Promptbook handles up to one million standard pages.

02

Create a virtual employee

An HR specialist who knows the employee handbook. A lawyer who knows every contract. A technician who knows the manuals. Each agent answers precisely from your company data.

03

People ask questions

In plain language. As if they were sending a message on WhatsApp. Or they send a voice note. No prompts, no training, no IT team needed.

Why not public ChatGPT

“I’ll just put it into ChatGPT” is corporate self-sabotage.

When it does not know

Public ChatGPT

It confidently makes the answer up

Promptbook

It says: I don’t know

Your company data

Public ChatGPT

Public cloud. Who knows who reads it

Promptbook

Locked in your vault

Training on your data

Public ChatGPT

Yes - it trains other models on it

Promptbook

No. Never.

How you ask

Public ChatGPT

"Act as senior lawyer, temperature 0.2..."

Promptbook

"Hey, where is the 2021 NDA?"

Company context

Public ChatGPT

None. It knows nothing about your company

Promptbook

It knows your policies, contracts, processes

References

What companies that stopped searching say.

Promptbook did not cut us off from each other. The opposite - we finally have time for the real work we are paid to do.

Silesian University in Opava

IT department

Newcomers no longer have to be afraid to ask. They get answers immediately and precisely according to our internal policies.

Prague 13

Municipal district

1,000,000

standard pages of capacity

100%

GDPR compliance

0

hallucinations

Meet Our Team

We are a dedicated group of professionals committed to leveraging AI to transform businesses. With diverse backgrounds in technology, research, and entrepreneurship:

Jiri Jahn

CEO | Jiří Jahn

Ph.D. in Mathematics, former researcher at IT4I National Supercomputing Centre.

jiri@ptbk.io

+420 777 090 067

Pavol HejnĂ˝ | CTO

Top open-source contributor in Czechia. Developer with 15+ years of experience.

pavol@ptbk.io

+420 777 759 767

Pavol HejnĂ˝

Stop paying for searching.
Start paying for work.

Book a 20-minute strategy call with our team. No aggressive sales pitch - we will go through your specific situation and show you Promptbook directly on your company data.

Booked 7 of 10 spots3 left

We work with a maximum of 10 companies per month so we can support each one individually.

Even if you decide not to use Promptbook, you will leave with a concrete strategy for fixing chaos in company data.