30 minutes to a clear next step
A free consultation, directly with Sebastian. No pitch, no obligation. Talk through your project and leave knowing what to build first and why.
Sebastian KehleSoftware Engineer- 30 minutes
- Video call
- Directly with Sebastian
The calendar shows real availability. Booking takes under a minute.
Client feedback
Real feedback from people who worked directly with Sebastian.
- Märkische Projekt Bau
Sebastian built and continues to manage our website, providing reliable support for several years. His consistent quality and dependability have been essential for our online presence.
Sebastian KundochManaging Director, Märkische Projekt Bau - finanzierungszertifikat.com
webvise delivered a production-ready platform that exceeded our expectations. The automated certificate flow and the conversion-optimized funnel have become core to how we operate. Reliable, fast, and always thinking ahead.
Richard HeinbachManaging Director, finanzierungszertifikat.com - von Platen Coaching
The work was so straightforward and clear. Sebastian understood my idea from the start and implemented it very well.
Anna-Maria von PlatenFounder, von Platen Coaching - young leaders
We have worked with Sebastian and webvise for several years on different projects, especially website and web app creation. Sebastian is not only very quick and 100% committed, but also always thinking ahead, taking future developments into account, and creating perfectly customized solutions. We highly recommend working with webvise!
Joshua KunischVice President, young leaders - Cascady
Sebastian built my MVP within a week and guided me step-by-step on how to grow and scale it afterwards. His mentorship gave me the tools to independently expand the project.
Lennart BrauerFounder, Cascady - luca
At luca, Sebastian built AI features that run in production: LLM integrations and automations the team relies on. He settles the workflow first and writes code second. That saves us rounds.
Philipp BergerCTO, luca
After you book
From the first slot to a plan you can decide on.
01
Pick a slot
The calendar shows real availability. Booking takes under a minute, and the confirmation arrives by email.
02
30 minutes with Sebastian
A video call without a pitch. You describe what should exist, he asks about users, data, integrations and risks.
03
A build plan before any work starts
If it fits, you get a plan with scope, timeline, deliverables and cost. You decide after that, not before.
Rather write first?
An email reaches Sebastian directly. A reply comes within 24 hours.
- How does pricing work?
- Projects are estimated individually because effort depends on the workflow, users, integrations, data model, AI requirements, and support level needed after launch. Launch, Operate, and Automate work each get a clear plan before implementation starts. The order: a free call, then a plan with scope, timeline, deliverables and cost. You decide after that, not before.
- What is included in the build plan?
- The build plan defines the workflow, users, integrations, data model, AI requirements, timeline, deliverables, and support expectations before implementation starts.
- How long does a typical project take?
- It depends on the workflow and system shape. Landing pages usually take 1-2 weeks. Full-stack apps or migrations usually take 3-6 weeks. A detailed timeline follows after the initial consultation.
- Who actually works on my project?
- You work directly with Sebastian Kehle, the engineer responsible for understanding the workflow, designing the system, building the application, and shipping it to production.