Nexus beta · early access list open

Where craft meets fire.

Nerthos is a software studio in Northern Michigan. We build Nexus, one place for your tasks, projects, clients, and the people you work with. It's built for one person getting organized and for whole companies running their business.

Nexus project timeline showing tasks, assignees, dependencies, and a Gantt chart with the critical path.

Nexus, planning a client rollout. Shown with sample data.

Why we exist

Most of us run our work across five apps that never talk to each other.

Tasks live in one app and notes in another. Clients, contracts, and plans are scattered across shared drives, and what people are learning lives only in their heads. Every jump between them costs time, and the people doing the work feel it most.

01

Your clients

Every relationship, conversation, and promise, kept next to the work you deliver for them.

02

Your work

Portfolios, programs, projects, and contracts, planned and tracked in one connected place.

03

Your people

The skills you build through real work, where you can grow next, and who can help you get there.

Who it's for

Built for one person. Ready for a whole company.

Start on your own and add people whenever you're ready. Nexus grows with you, so you never have to switch tools as your work grows.

Just you

Plan your week, keep a private to-do list, and hold your notes, goals, and calendar in one place. Start free.

A small team

Share projects, see who is stretched, and keep clients and contracts right next to the work.

A growing company

Programs, portfolios, approvals, and career paths for everyone, with the security and controls your IT team expects.

See plans and pricing →

Our flagship

Meet Nexus.

One connected system for your clients, your work, and your people.

  • Client accounts, projects, and contracts that share one source of truth.
  • Planning from portfolio down to the task, with timelines, budgets, and capacity.
  • Career paths, skills, and mentorship built from the work people already do.
  • AI that takes the busywork off your plate, switched on only when you choose.
Nexus career paths page showing a person's next possible roles and the skills each move needs.

Career paths: where each person could go next, and what it would take.

What we believe

Good tools should feel obvious the moment you touch them.

We build slowly and on purpose. If a feature doesn't make the work better, it goes back into the fire.

Craft is the compass

The smallest details carry the most weight. We sweat them so you never have to notice them.

People come first

AI should give people back their time. It is there to help you, and it never replaces anyone.

Growth is part of the job

Every company says it develops its people. We think the software should help that actually happen.

Steady and trustworthy

Your data stays isolated and yours. We build for the long haul and finish what we start.

Early access

Nexus is heading to beta. Help us shape it.

We're opening Nexus to a small group of people and teams first. Beta members use it free during the beta and are offered a founding member rate afterward. Join the list and we'll email you as soon as your spot opens.