AI agents and software with a cinematic finish.
Agents that handle support and sales, art-directed sites with motion, and systems built around your process.
What you just saw
This page isn't a mockup. It's the product we sell, running live. The typography, the structure, the speed: that's front-end engineering in practice, and it's the standard we hold for everything we build.
One company, five disciplines
- AI & AgentsSupport and sales agents, and internal process automation. Built to spec, not generic SaaS.
- WebDigital presence with art direction, not templates. From one-page sites to 3D and scroll-driven video experiences.
- Systems & AppsMVPs, custom web systems, and mobile apps, from a fixed-scope sprint to a product built to grow.
- SecurityApplication pentesting, managed bug bounty, and AI red teaming: we test what we put into production, and what you already run.
- SubscriptionA project becomes a relationship: hosting, monitoring, and ongoing evolution, without reopening a quote for every small change.
AI and security aren't separate teams here
We build the agent.
Putting an AI agent into production creates a new kind of risk: prompt injection, data leakage, abuse of a connected tool. Building an agent and attacking one are usually two different vendors. Here they're the same team.
Then we attack it.
Agent red teaming
We test prompt injection, context leakage, and connected-tool abuse, not just the web application wrapped around the agent.
The builders do the testing
The same team that designs the agent knows exactly where it breaks. This isn't an outside auditor reading documentation.
Ongoing security, not a one-time report
Managed bug bounty and post-fix retesting, not a report that goes stale the day after deploy.
Software built around your process
Spreadsheets and off-the-shelf tools carry a process up to a point.
Past that, every exception turns into a manual workaround.
At that point, not having your own system can cost more than building one.
- MVP SprintA minimum viable product, fixed scope, one platform.6 weeks
- Custom web systemA system built for your specific process, not adapted from a generic product.Scoped per engagement
- Mobile appA cross-platform app in React Native/Expo.Scoped per engagement
How we work
Five stages, followed in order from start to finish.
Diagnosis
We look at the problem, the audience, and what already exists. Short and focused, and we don't propose a solution before we understand the problem.
Scope and proposal
A scope fixed in writing: what's in, what's out, the timeline, and the acceptance criteria, before a single line of code.
Build
Visible partial deliveries, not a black box until the deadline. You track progress, not just the outcome.
Test and ship
Technical review and, where relevant, security testing before anything goes live.
After launch
Support, monitoring, and the option to move to a subscription to keep what we built evolving.
Investment
7to10
business days
A simple site.
5to10
weeks
An immersive experience with custom asset production.
Each line has its own range. We publish timeline and scope, not price. What drives the investment:
- Scope
- How many pages, screens, or flows.
- Complexity
- Art direction, 3D, scroll-driven video, integration with existing systems.
- Asset volume
- How much content, and how much video or image production it needs.
- Recurrence
- Whether the project includes ongoing maintenance and evolution after launch.
From project to partnership
Once a project goes live, it still needs to keep working: hosting, monitoring, the small changes that come up every week. A subscription turns that into one predictable, fixed cost instead of a new quote for every change.
- Ongoing hosting and monitoring
- Unlimited small changes, no new quote per request
- A periodic report of what changed and what got fixed
Proof
Umbra is new. We don't have a client case to show here yet, and we won't pretend we do. What exists right now is this: the site you're browsing, built with the process and the care every paid project will get.
Let's talk
Tell us what you need to build. No fine print, no obligation: just a conversation about scope and timeline.
Talk to us