Direct access to the person building the system.
- No account-manager layer.
- No junior handoff.
- Faster decisions and shorter feedback loops.
Websites, software and AI
designed and built in one studio.
For companies that want more enquiries and less manual work. Live in three weeks on average.
Directly with Sebastian- 25+ projects delivered
- OpenAI Select Partner
The workflow already exists. It is just scattered across spreadsheets, inboxes, admin screens, and AI experiments that no one can operate safely.
Spreadsheets
Inboxes
Admin screens
AI experiments
Projects
Selected projects: what was built, how it works, and what it changed.
The work so far, in numbers
100
Lighthouse score, desktop
3 weeks
average to launch
25+
projects delivered
€30M+
raised by clients
10M+
end users reached
Software for the workflows your business runs on
Launch gets a new offer live. Operate runs the daily work in one system. Automate hands repeat work to AI, with a person checking where it counts. Start with the one that fits your situation.
Launch
Public surfaces and product starts that make a new offer usable fast.
Operate
Operational software for dashboards, portals and booking flows, and coaching for teams who build on their software themselves.
Automate
AI consulting, chat and phone assistants, knowledge systems, workflow automation, and agents with review gates.
Bring one workflow.
Leave with a build plan.
Describe how the workflow runs today and where it gets stuck. You get one concrete next step: an audit, a prototype, a small first build, or a plan in phases.
Delivery process
Five delivery stages turn the plan into a launched product with visible progress, review points, and production checks.
Discovery
The first step settles what the project should achieve, who it is for, and how success will be measured.
Planning
A tailored roadmap with milestones, technology recommendations, and a clear timeline for delivery.
Execution
Weekly demos, rapid iterations, and daily deployments. You see progress every step of the way.
Optimization
Performance, accessibility, conversion, build quality, and launch checks stay visible through testing and refinement.
Launch and Support
Deployment moves to the agreed target with documentation, monitoring where needed, and the support window defined before launch.
Client feedback
Real feedback from people who worked directly with Sebastian.
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 Bauwebvise 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.comThe work was so straightforward and clear. Sebastian understood my idea from the start and implemented it very well.
Anna-Maria von PlatenFounder, von Platen CoachingWe 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 leadersSebastian 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, CascadyAt 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
Engineer-led delivery. No agency overhead.
Traditional agencies split strategy, design, development, and delivery across multiple people. The loop stays tight here. You work directly with Sebastian, the engineer responsible for understanding the workflow, designing the system, building the application, and shipping it to production.
AI-amplified delivery without losing engineering judgement.
AI-native development shortens the timeline, while product and architecture decisions stay in experienced hands.
Stack for typed apps and AI workflows
A compact production stack for fast interfaces, typed backend logic, reliable data, AI integrations, deployment, and monitoring. Proven tools over trends. Every choice keeps your system fast to build, easy to maintain, and ready to grow.
See it in productionFrontend
Next.jsReactTypeScriptTailwind CSSshadcn/uiMotionStitchtRPC
Backend
Node.jsBunHonoConvexDrizzleRedisPostgreSQLBetter Auth
AI and Automation
OpenAIAnthropicGoogle AI Studion8nVercel AI SDKMastra
Infrastructure
VercelDockerTurborepoSentryPostHogNeonGreptileCoderabbit
Full-stack ownership from UX to deployment.
A part that takes itself apart
A truck cab damper, modelled in code for a CNC shop's website. On the site it comes apart as you scroll.
See the Kernspan projectLaunch is not the end.
Business software becomes valuable when people actually use it. After launch, monitoring, fixes, small improvements, workflow extensions, and AI automation support keep the system close to the team that runs it.
Plan ongoing support- Monitoring and fixes
- Keep the application observable, stable, and ready for the real usage patterns that appear after launch.
- Small improvements
- Ship practical iterations without restarting the whole project or adding an agency layer.
- Workflow extensions
- Add new integrations, roles, AI steps, and admin workflows as the system becomes part of daily operations.
If it has an API, it can usually be integrated
APIs and integrations for payment processors (Stripe), email services (Resend), CRMs, ERPs, and custom internal tools can be connected.
Recent articles
- 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.
- 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.
- Do I own the code?
- Yes, 100%. You get the full source code, repository access, and deployment setup. It's yours to maintain, extend, or hand off to another team.
- 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.
- What if the project needs a bigger team?
- Sebastian leads every project himself, and that does not change. When a project needs more capacity, a fixed circle of independent partners for strategy, design and film joins in. The code is documented so that any developer can take it over.
- Does webvise offer maintenance after launch?
- Yes. After launch, monitoring, fixes, small improvements, workflow extensions, and AI automation support are all available. The support cadence is planned around the system and your team.
Before you commit
A first call without obligation
30 minutes, free. Afterwards you know whether it fits.
A plan before the start
Scope, timeline, deliverables and cost are settled before anything is built.
Weekly demos
You see every week what was built and steer early.
The code is yours
Source code and repository are yours, documented for any handover.
Show the project you want to move forward
Write a few lines about what you want to build or what is not working today. You get a concrete next step back.
Free consultation. Response within 24 hours.
Or write to mail@webvise.io
Sebastian built me something I haven't seen on the market. A research studio that thinks in my voice, scans broadcaster feeds while I sleep, and renders the final DOCX in our publisher CI without me touching a single template. The vault is where my work actually lives now. I pitch more, sharper, faster.