Fleet control. White-label. One platform. CrimsonCore OS brings AI-driven optimisation, CRM intelligence and an integrated marketplace together for IT providers and SMBs.
Whether you're an IT provider managing hundreds of devices or an SMB running your own fleet, everything lives in one place.
Predictive diagnostics, automated repair and machine-learning recommendations that get smarter over time.
Monitor and optimise hundreds of PCs remotely — real-time CPU, RAM, disk and temperature tracking.
Rebrand the whole platform for your clients. Custom domains, logos and colour schemes with PayPal auto-invoicing.
Zero-trust architecture — code obfuscation, anti-debug, tamper detection, HMAC request signing and rate limiting.
FPS boost, security hardening, deep cleaning, registry optimisation, disk tuning, network optimisation and more.
50+ products — digital goods, subscriptions, services, merch and parts. WeStore CSV import, PayPal & Stripe.
Each mode is a complete workflow, so you can mix what you need — fleet ops, client relationships, white-label selling or your own storefront.
PayPal auto-invoice on signup. Pick the tier that matches how many devices you manage — then resell it under your own brand.
Download the portable build — extract the ZIP and run. No installers, no admin bloat. Portable means you can run it straight from a USB stick on any managed PC.
Extract and run — no installation. Ideal for USB sticks and managed fleets.
Download Portable ZIPExtract the ZIP to a folder, right-click and run CrimsonCore OS. No admin rights needed to get started.
See Release NotesClick through the full CrimsonCore OS experience — fleet dashboard, PC Builder, FPS calculator, CRM, white-label onboarding and marketplace — with simulated data. No download, no install, nothing real touched.
Manage client fleets remotely, ticket and track SLAs, and white-label the whole thing under your own brand.
Optimise your office PCs, sell into your own marketplace and keep an eye on performance — no IT team needed.
License the platform as your own SaaS. Custom branding, tenant management and auto-invoicing out of the box.