We build the software your business runs on.
Cedar Bridge Systems designs, builds, and operates dependable software. From Keyhold, our property management platform, to custom apps for growing businesses, all backed by managed IT and security.
Trusted by Kernels and Cones, Butter Street Bakery, and more.
Keyhold: property management from lease to ledger.
Run your entire rental business in one secure place. Leases, rent, maintenance, and the books, with a self-serve tenant portal and bank-grade security.
Leases & tenants
Units, leases, and renters, with a self-serve tenant portal for documents and requests.
Rent & payments
A true double-entry ledger: rent, deposits, NSF, and ad-hoc charges, always balanced.
Maintenance
Requests, photos, and status updates, shared with tenants in real time.
Secure by design
Two-factor sign-in, role-based and per-property access, and idle auto-logout.
Tax-ready expenses
Track expenses and export a CRA T776 summary your accountant can file.
Multi-currency
Built for Canada and beyond, with per-property currency and locale.
What we build
A growing portfolio of products and apps, designed and shipped end to end.
Keyhold
Property management: leases, rent, maintenance, and tenants in one secure platform.
Learn more →SiteHaul
Truck IN/OUT gate log for construction jobsites. Fast, paperless arrivals and departures.
sitehaulapp.com →SOLONAS
A private music player for Apple Watch and iPhone that streams your own MP3s from your NAS. No cloud, no subscriptions.
solonasplayer.com →MedicalQR
Scan a QR to surface critical medical info, allergies and emergency contacts, for first responders.
Prototype · available on requestBusinesses we build for
Local businesses we have designed, built, and shipped for.
Kernels and Cones
kernelsandcones.com
Fun-food machine rentals, popcorn, cotton candy, and snow cones, across Toronto and the GTA. We designed and built their marketing and quote-ready website.
Visit site →Butter Street Bakery
butterstreetbakery.ca
Made-to-order cupcake delivery across the Greater Toronto Area. We designed and built their online storefront and ordering experience.
Visit site →Services that keep it all running
Day-to-day IT support and project delivery for teams that want dependable, documented systems.
Custom app development
Modern mobile and web apps that fit your workflows. iOS, Android, web, APIs, and integrations.
Managed IT & support
Help desk, maintenance, and operational care so issues get resolved quickly and systems stay healthy.
Cloud & identity
Secure access and collaboration for modern teams. MFA, access controls, and account lifecycle management.
Security baselines
Practical controls that reduce risk without slowing teams down. Endpoint protection, policies, and monitoring.
Backups & continuity
Data protection and recovery planning for critical systems. Verified backups and recovery runbooks.
Automation & integrations
Connect tools and reduce manual work with simple, reliable workflows and documented handovers.
Who we are
Cedar Bridge Systems is a Canadian technology company that builds and runs software, from our own products like Keyhold to custom apps for growing businesses.
We pair product engineering with managed IT and security, so the things we build keep running long after launch. Practical outcomes, reliable systems, and fewer disruptions.
Get in touch
Tell us about your business or book a Keyhold demo, and we will follow up with next steps.