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.
Designed for companies that take their data seriously
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
Emails · Meetings · Routine tasks
After deploying Promptbook
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.
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.
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.
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.
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.
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.
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.
It confidently makes the answer up
It says: I don’t know
When it does not know
It confidently makes the answer up
It says: I don’t know
Public cloud. Who knows who reads it
Locked in your vault
Your company data
Public cloud. Who knows who reads it
Locked in your vault
Yes - it trains other models on it
No. Never.
Training on your data
Yes - it trains other models on it
No. Never.
"Act as senior lawyer, temperature 0.2..."
"Hey, where is the 2021 NDA?"
How you ask
"Act as senior lawyer, temperature 0.2..."
"Hey, where is the 2021 NDA?"
None. It knows nothing about your company
It knows your policies, contracts, processes
Company context
None. It knows nothing about your company
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
standard pages of capacity
GDPR compliance
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:

CEO | Jiřà Jahn
Ph.D. in Mathematics, former researcher at IT4I National Supercomputing Centre.
Pavol HejnĂ˝ | CTO
Top open-source contributor in Czechia. Developer with 15+ years of experience.

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.
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.