Sembly is the platform for family-first couples. 

Sembly is the platform for family-first couples. 

Sembly is the platform for family-first couples. 

Build a shared operating system, prevent daily friction, and make the family your North Star - all in one place.

Build a shared operating system, prevent daily friction, and make the family your North Star - all in one place.

Build a shared operating system, prevent daily friction, and make the family your North Star - all in one place.

From Friction to Flow.

From Friction to Flow.

From chores to dreams, one place to stay aligned and keep moving forward together.

From chores to dreams, one place to stay aligned and keep moving forward together.

Daily Life

From “Why didn’t you do the dishes?” to “We’re aligned on who does what.”

Daily Life

From “Why didn’t you do the dishes?” to “We’re aligned on who does what.”

Daily Life

From “Why didn’t you do the dishes?” to “We’re aligned on who does what.”

Dreams

From vague wishes to an inspiring roadmap for your future.

Dreams

From vague wishes to an inspiring roadmap for your future.

Dreams

From vague wishes to an inspiring roadmap for your future.

Make Progress

From dreams that fade to measurable progress and shared wins.

Make Progress

From dreams that fade to measurable progress and shared wins.

Make Progress

From dreams that fade to measurable progress and shared wins.

Partnership

From arguments and unfair workloads to clear communication and shared action.

Partnership

From arguments and unfair workloads to clear communication and shared action.

Partnership

From arguments and unfair workloads to clear communication and shared action.

Resilience

From being caught off guard to facing challenges as a team.

Resilience

From being caught off guard to facing challenges as a team.

Resilience

From being caught off guard to facing challenges as a team.

One platform

One platform

Sembly is more than a calendar or a checklist — it’s the complete system for family-first couples who want to build and grow with intention, shared action & momentum.

Sembly is more than a calendar or a checklist — it’s the complete system for family-first couples who want to build and grow with intention, shared action & momentum.

Vision & Values Builder

Define what matters most so every decision has a North Star.

Vision & Values Builder

Define what matters most so every decision has a North Star.

Vision & Values Builder

Define what matters most so every decision has a North Star.

Task & Role Manager

Assign responsibilities clearly and fairly, ending the work and mental load imbalance.

Task & Role Manager

Assign responsibilities clearly and fairly, ending the work and mental load imbalance.

Task & Role Manager

Assign responsibilities clearly and fairly, ending the work and mental load imbalance.

Shared Calendar & Rituals

Integrate rituals and traditions to protect family connection and aspirations.

Shared Calendar & Rituals

Integrate rituals and traditions to protect family connection and aspirations.

Shared Calendar & Rituals

Integrate rituals and traditions to protect family connection and aspirations.

Financial Harmony

Create budgets, set savings goals, and keep money conversations simple.

Financial Harmony

Create budgets, set savings goals, and keep money conversations simple.

Financial Harmony

Create budgets, set savings goals, and keep money conversations simple.

"Semblys" - Your Family Council

A regular alignment meeting that keeps everyone rowing in the same direction with team spirit.

"Semblys" - Your Family Council

A regular alignment meeting that keeps everyone rowing in the same direction with team spirit.

"Semblys" - Your Family Council

A regular alignment meeting that keeps everyone rowing in the same direction with team spirit.

"We are Building Unity at the Beginning,
Not After the Breakdown."

"We are Building Unity at the Beginning,
Not After the Breakdown."

"We are Building Unity at the Beginning,
Not After the Breakdown."

Couple from Germany

Couple from Germany

Find out where you shine and where you can grow together.

Find out where you shine and where you can grow together.

Think of the "Sembly Score" as a relationship check-up for your family systems. In just 5 minutes, you and your partner each answer some simple, checkbox-style questions about how things feel at home — from sharing chores, to dreaming about the future, to handling stress together.

It just takes 5 minutes.

FAQs

FAQs

FAQs

How is this different from couples therapy or other relationship apps?

Most relationship advice focuses on crisis response - better communication, conflict resolution, etc. Sembly focuses on crisis prevention through systematic foundation building. Instead of learning how to argue better, you create explicit agreements so there's less to argue about. Instead of date night apps or communication tools, you get infrastructure for collaborative decision-making that prevents "But we never agreed on that!" conflicts.

What if we're not the "systematic" type of couple?

Can we use this if we're not married or don't have kids?

What if my partner isn't interested in doing this?

How do I know if this will actually work for us?

How is this different from couples therapy or other relationship apps?

Most relationship advice focuses on crisis response - better communication, conflict resolution, etc. Sembly focuses on crisis prevention through systematic foundation building. Instead of learning how to argue better, you create explicit agreements so there's less to argue about. Instead of date night apps or communication tools, you get infrastructure for collaborative decision-making that prevents "But we never agreed on that!" conflicts.

What if we're not the "systematic" type of couple?

Can we use this if we're not married or don't have kids?

What if my partner isn't interested in doing this?

How do I know if this will actually work for us?

How is this different from couples therapy or other relationship apps?

Most relationship advice focuses on crisis response - better communication, conflict resolution, etc. Sembly focuses on crisis prevention through systematic foundation building. Instead of learning how to argue better, you create explicit agreements so there's less to argue about. Instead of date night apps or communication tools, you get infrastructure for collaborative decision-making that prevents "But we never agreed on that!" conflicts.

What if we're not the "systematic" type of couple?

Can we use this if we're not married or don't have kids?

What if my partner isn't interested in doing this?

How do I know if this will actually work for us?

A Personal Message From Peter & Carla

To the families who dream together but struggle to build together.

We get it. Because we lived it.

When Peter's first marriage failed, he realized something that changed everything: Good intentions without systems for shared coordinated action destroy relationships.

As business operations experts, we saw the problem clearly. Families were trying to coordinate complex lives with detached tools and conversations. Meanwhile, businesses use sophisticated systems to align teams, track progress, and execute plans.

That's why we built Sembly—the first family operating system that brings organizational and planning sophistication to your family room. Shared dashboards, automated workflows, and strategic planning that actually works for real life.

The result? Both partners finally know what's happening, who's handling what, and how you're progressing toward your biggest goals together.

You're not broken if you're struggling with this. It's a systems gap, and systems can be built.

A Personal Message From Peter & Carla

To the families who dream together but struggle to build together.

We get it. Because we lived it.

When Peter's first marriage failed, he realized something that changed everything: Good intentions without systems for shared coordinated action destroy relationships.

As business operations experts, we saw the problem clearly. Families were trying to coordinate complex lives with detached tools and conversations. Meanwhile, businesses use sophisticated systems to align teams, track progress, and execute plans.

That's why we built Sembly—the first family operating system that brings organizational and planning sophistication to your family room. Shared dashboards, automated workflows, and strategic planning that actually works for real life.

The result? Both partners finally know what's happening, who's handling what, and how you're progressing toward your biggest goals together.

You're not broken if you're struggling with this. It's a systems gap, and systems can be built.

A Personal Message From Peter & Carla

To the families who dream together but struggle to build together.

We get it. Because we lived it.

When Peter's first marriage failed, he realized something that changed everything: Good intentions without systems for shared coordinated action destroy relationships.

As business operations experts, we saw the problem clearly. Families were trying to coordinate complex lives with detached tools and conversations. Meanwhile, businesses use sophisticated systems to align teams, track progress, and execute plans.

That's why we built Sembly—the first family operating system that brings organizational and planning sophistication to your family room. Shared dashboards, automated workflows, and strategic planning that actually works for real life.

The result? Both partners finally know what's happening, who's handling what, and how you're progressing toward your biggest goals together.

You're not broken if you're struggling with this. It's a systems gap, and systems can be built.

Sembly is the family operating system that brings enterprise-grade organization and planning to your most important team. Transform good intentions into shared coordinated action.

Support & Resources


Contact Us

© 2025 Sembly. All rights reserved.

Made with ❤️ for family-first friends

Sembly is the family operating system that brings enterprise-grade organization and planning to your most important team. Transform good intentions into shared coordinated action.

Support & Resources


Contact Us

© 2025 Sembly. All rights reserved.

Made with ❤️ for family-first friends

Sembly is the family operating system that brings enterprise-grade organization and planning to your most important team. Transform good intentions into shared coordinated action.

Support & Resources


Contact Us

© 2025 Sembly. All rights reserved.

Made with ❤️ for family-first friends