How engagement works

Build the system once. Keep it sharp as you grow.

NEXUS works in three clear stages, so you always know what you're paying for and why. A defined build to stand the system up, ongoing care to keep it healthy, and expansion when your business grows into something new.

One-time · defined scope

Build Sprint

A single implementation with a beginning and an end. We configure your instance around your market, your ICP, the signals that matter in your category, the buyers worth reaching, your messaging rules, your sending infrastructure, and the integrations we agree on up front.

The scope is defined before we start, so a build is a build, not an open-ended engagement. What you get at the end is a working NEXUS implementation, configured to your business and ready for production use.

Ongoing · deliberately scoped

NEXUS Care

Continuity after launch. Care keeps the system you built healthy: monitoring, routine maintenance, upkeep of your existing integrations, quality checks, and a clearly bounded set of minor adjustments as things shift.

Care is about keeping what's built running cleanly, not rebuilding it. That boundary is deliberate, and it's what keeps Care predictable for you and sustainable for us.

As you scale · new build

Expansion Sprint

When you want something that materially changes what the system is built to do: a new market, a new ICP, a new buyer segment, a major integration, a structural change to the workflow. That's not maintenance, so it isn't Care. It's a new defined build, scoped and priced as its own project.

Care keeps the system you built healthy. Expansion changes what the system is built to do.

Small adjustments stay in Care. New markets, ICPs, major integrations, or structural workflow changes become an Expansion Sprint.

The same foundation underneath every build.

Access to the private NEXUS Core, without source-code exposure or transfer
One isolated, single-tenant client instance
A defined build scope, agreed before work begins
Sending from your own domains and infrastructure
Ongoing monitoring and health checks
A curated set of launch opportunities, so you don't start empty

You own your data, your accounts, and your configuration. NEXUS owns and maintains the engine behind them.

Pricing tailored to the build.

Every implementation is scoped around your market, stack, and level of complexity, so pricing is tailored to the build and the level of ongoing care it needs.

The way to a number is simple and written: tell us what your outbound looks like today, we'll assess how NEXUS would fit, and you'll get a clear proposal with defined scope and cost. No call to sit through, no pressure.

Preferential terms for our first external implementations.

As NEXUS begins its first external implementations, those early builds matter more than most. Founding Clients receive preferential early terms in exchange for closer product feedback during this period, the kind of real-world input that makes the system better for everyone who comes after.

It's an exchange of value, not a discount for a favor. If the work earns it, we'll ask about a testimonial or case study later, on its own merits. That part is never the price of admission.

You don't need to decide anything from this page. The next step is a written diagnostic: you describe your situation, we tell you honestly whether and how NEXUS fits, and if it does, you get a proposal with real numbers.

Async from first contact. A real person reads every message.