We build custom websites, internal tools, and AI agents for law firms, medical practices, construction companies, and trade businesses. Designed in Bocholt, hosted in Frankfurt and Nuremberg, maintained directly by the founder.
No freelancer network. No salesperson selling you a third meeting. What we agree on is what we deliver.
We build websites and web applications that load fast, are accessible, and stay maintainable five years from now. Next.js, TypeScript, headless CMS. Accessibility per BFSG (German Accessibility Act) from day one, not bolted on later.
View details →AI assistants that actually do work: inquiry triage, document review, scheduling, quote approvals. Built on Langflow and n8n, with Claude and European models. No chatbots that congratulate themselves.
View details →Twenty, HubSpot, DATEV, lexoffice, Pennylane, Slack, Matrix. We connect what was previously separate, and document the interface so your team understands it. No black boxes.
View details →Our own Hetzner infrastructure in Frankfurt and Nuremberg. Docker, monitoring, backups, updates. We handle it so you do not have to. Or we hand it cleanly to your internal team.
View details →One day. One roadmap. Clear decisions. Useful when you face a platform choice, need to replace an existing system, or want an outside view on your architecture. No PowerPoint theater.
View details →Every industry has its own workflows, regulations, and customer expectations. We have built production systems in these six fields and know the typical pitfalls.
Client onboarding via form and AI pre-check. Deadline tracking with automatic escalation. Document workflow with versioning and audit trail. DSGVO (GDPR) and professional rules built in, not bolted on.
Solutions for law firms →Appointment assistant with anamnesis pre-screening. GDPR-compliant patient communication. Multilingual reception via AI that handles medical terms correctly. Integration with existing PVS systems.
Solutions for practices →Quotes, measurements, site documentation. Supplier integration for material costing. Owner portal for transparency without extra phone calls.
Solutions for construction →Listing generation from property data. Inquiry routing by criteria and availability. Market dashboards from public data. CRM with email and WhatsApp integration.
Solutions for agents →AI concierge that responds in German, English, French, Spanish, Italian, and Dutch. Reservations, check-in pre-screening, upsell. Slack escalation for complex requests.
Solutions for hotels →Dealer qualification via AI sales agent. CRM sync with HubSpot or Twenty. Quote generation from configurators. Multilingual operation for German, French, Spanish, and Italian markets.
Solutions for window manufacturers →Within seven days you know whether we work together, what the system can do, how long it takes, and what it costs. No binding order, no pressure.
One or two video workshops. We read your existing systems, process documents, and order histories. No pitch, no sales call. At the end the problem is clearly described, or you learn why we are not the right partner.
You receive a written concept: technical architecture, interfaces, milestones, risk assessment, fixed price or time-and-material with a cap. You decide. No subscription, no hidden costs.
We work in two- to four-week increments. Each increment is live and usable, not just a demo screenshot. You test with real data, we respond to feedback, and scope stays traceable.
We host on our own infrastructure in Germany, monitor around the clock, and install updates promptly. Or we hand it over with clean documentation to your internal team. Both paths are agreed up front, not renegotiated later.
Many of our systems are internal or under NDA. Here are three we can publish with the client's agreement - the company names stay anonymous, the technical details do not.
A three-star hotel in Paris welcomes guests from six language groups. Reception was understaffed in the evenings. We built a concierge agent that answers directly through the website, by email, and via WhatsApp, escalates complex requests to the team via Slack, and handles translation in both directions.
A tax firm in North Rhine-Westphalia spent two full work days per month preparing receipts per client. We built an OCR pipeline that classifies receipts automatically, pre-assigns VAT, and prepares the EXTF export for DATEV (German tax software standard). The bookkeeper now only reviews exceptions.
A group in the windows and doors industry wanted to qualify dealer inquiries in four countries without doubling the sales team. We built a multilingual sales agent that qualifies dealers via website, email, and form, prepares quotes, and mirrors everything in HubSpot.
ByteKraft is a sole proprietorship based in Bocholt. Founded to close a gap: between large consultancies that are too expensive and too slow, and freelancers who are gone after six months. We build systems that run for years, and we are there when they do not.
In every conversation you speak directly with the founder, Yevhen Ptushko. No handoffs, no ticket numbers, no sales-driven discovery calls. That saves time and keeps quality high. The trade-off: we only take on as many projects at once as we can stand behind.
More about ByteKraft →Describe it briefly through our form. Free initial assessment within one business day.
Request a projectNo email needed. No phone number. No cold-call follow-up.