Most tools hand you a system and expect you to bend around it. Ours asks how your head actually works, then builds around that. You are not doing life wrong. You have just been handed boxes that were built for somebody else.
From physical products in our shop to web apps and digital tools, here's everything under the Syster umbrella.
Answer six questions about the way you already work, and you'll get a prompt that sets up a system in Notion built to match, using your words for things. It files your brain dumps into tasks, notes and people, so nothing falls through the cracks. That part is free and it stays free.
From there you can bolt on the bits of life you want it handling too, one at a time, one off payments, only the ones you actually want. Anything to do with money, your health, or understanding yourself is free as well, because nobody should have to pay to keep on top of the basics.
Takes under a minute. No payment, no account.
Printables, physical products, and digital tools, including kitchen magnets, garden planners, habit trackers, and print-on-demand merch designed to reduce friction in everyday life.
A smarter way to find your next role. Broad Careers helps you navigate the job market with practical tools, honest guidance, and systems that actually work.
Removes the decision fatigue of trying to figure out what to have for dinner tonight.
For people who love to garden but can't keep things alive. Practical guidance to help your plants actually thrive.
Every Syster product belongs to one of eight life areas. Together, they cover the everyday moments that matter most.
Flavour balance guides, pantry checklists, recipe organisers, and cooking workflow systems.
DIY planter designs, crop rotation trackers, watering schedules, and garden planning tools.
Space planning guides, closet systems, inventory trackers, and home management templates.
Cleaning routines, household checklists, smart device setup, and daily living systems.
Time blocking templates, focus timers, project workflows, and task management systems.
Practice journals, collaboration guides, recording templates, and creative workflow systems.
Habit trackers, wellness routines, meditation guides, and personal growth templates.
Project templates, decision frameworks, and organisational systems for solo founders.
Good systems do one thing: they reduce friction so you can focus on what actually matters.
Good systems make things easier, not more complicated. We strip away what's unnecessary and keep only what matters.
Systems work better when they're thoughtfully designed. We combine functionality with aesthetics that inspire daily use.
Whether it's a magnet on your fridge or a digital tracker on your phone, systems should deliver real, visible value.
I'm Kathryn Marie. I've always thought in systems, sketching routines and frameworks to keep my world running. For years I felt like I was failing at life because I couldn't finish the projects I cared about most. A late ADHD diagnosis explained why my brain was wired differently, and it gave me the language, tools, and self-compassion to complete the things I started.
Syster exists because I turned those personal systems into something tangible for anyone who needs structure with heart. Every product, printable, and digital tool here began as a solution I built for myself, and now it's yours too.
New products, launches, and early access sent straight to your inbox. No noise, just systems.
Have a question, a collaboration idea, or just want to say hi? I'd love to hear from you.