
Legacy Systems Slowing You Down
Aging monoliths and brittle integrations make every change slow and risky.
Grayphite partners with large organizations to modernize legacy systems and roll out AI across the business with the governance, security, and controls enterprise leaders expect. We turn fragmented digital initiatives into a coordinated transformation that delivers measurable outcomes.
The obstacles that stall large-scale modernization and AI adoption, and how we clear them.

Aging monoliths and brittle integrations make every change slow and risky.

Promising proofs of concept never reach production or organization-wide scale.

AI and new systems must satisfy strict security, privacy, and regulatory requirements.

Siloed data across departments blocks a unified view and reliable AI outputs.

Enterprise SSO, RBAC, and audit needs are hard to retrofit onto existing apps.

Long release cycles and change resistance delay value and frustrate stakeholders.
Modernization, enterprise AI, and governed delivery — run at the pace and standards a large organization requires.
We refactor and re-platform legacy applications into modular, cloud-ready services. Modernization is sequenced to keep production stable while reducing technical debt with every release.

Governed AI systems and agents that plug into your data and workflows. We build the guardrails, evaluation, and monitoring needed to run AI safely in production.

Secure copilots, search, and document automation built on your private data. Outputs are grounded, access-controlled, and auditable for enterprise use.

Scalable cloud architecture, CI/CD, and infrastructure as code. We deliver the observability and automation that make frequent, safe releases routine.

Grayphite builds AI and platform capability that satisfies security, compliance, and audit while still reaching production.
Shared AI foundations business units can build on.
Automate multi-step processes across existing systems.
Retrieval over policies, contracts, and internal records.
Replace ageing systems without disrupting operations.
Controls, monitoring, and audit trails from day one.
Programmes start where the risk is highest — a stalled pilot, an ageing platform, or a governance gap — and expand from there.
Retire legacy without downtime
We migrate critical systems in governed, incremental phases with rollback at every step.
Capacity inside your governance model
Our engineers work within your standards, security controls, and delivery process.
Get AI out of the sandbox
We take stalled pilots through security, compliance, and rollout into live use.
One foundation, many use cases
Shared AI infrastructure with guardrails, evaluation, and cost controls built in.
Modernization, automation, and AI platform work delivered inside enterprise security, compliance, and governance requirements.
123 E San Carlos St, CA 95112
71-75 Shelton St, Covent Garden
1 Yonge St, Ontario M5E 1W7