Integrations and cloud migration without rewriting what already works
Systems integration connects the tools a business already runs — CRMs, ERPs, e-commerce platforms and legacy databases — so data moves between them without manual re-entry. Cloud migration moves applications off ageing servers onto managed cloud infrastructure. Sysvoy builds Salesforce and HubSpot integrations, connects legacy systems to modern applications, and migrated a Canadian registry's platform to the cloud, which we continue to extend.
Where integrations & cloud migration projects stall
And what we do differently.
Big-bang cutovers
Moving everything in one weekend is how migrations fail. We move and verify in stages, with a rollback plan at each step.
No single owner for the data
When two systems both think they own a record, sync loops and overwrites follow. We agree the system of record first.
Silent sync failures
Integrations that fail quietly corrupt data for weeks. Every sync we build is logged and alerts on failure.
What we build
CRM integrations
Two-way sync between Salesforce or HubSpot and your product, website, e-commerce store or back office.
E-commerce and search
Catalogue sync, fast product search and AI shopping assistants for B2B and B2C stores.
Legacy connectors
Bridges from older systems to modern apps through APIs, database connectors or scheduled file exchange.
Cloud migration
Moving applications to the cloud and improving them on the way — managed databases, backups, monitoring.
Data pipelines and reporting
Pipelines that bring data from many tools into one place, like the enterprise analytics solution we implemented end to end.
How we deliver
From the first workshop to production. How we work
Map the data first
Which system owns which record, how often it changes and what happens on conflict — agreed before any code.
Migrate in stages
Move and verify one piece at a time, with a rollback plan, instead of a single risky cutover.
Monitor every sync
Logging and alerts on every integration, so a failed sync is caught in minutes, not discovered weeks later.
Keep improving
After migration we stay on to add features, as we do for our registry client.
A good fit when
- Your team re-types the same data into two or three systems.
- An important application runs on servers nobody wants to touch.
- You need a CRM, store and product that finally agree with each other.
What we build with
- Salesforce APIs
- HubSpot APIs
- Node.js
- Python
- Supabase
- PostgreSQL
- Typesense
- AWS
- Google Cloud
Related work
Registry in the cloud
Moved a Canadian registry's platform to the cloud, and keep extending it as their needs grow.
Ongoing engagementAI commerce assistant
Self-hosted AI shopping assistant, Typesense product search and HubSpot integration for a US B2B distributor.
US distributorOtterSign
E-signature platform for a client's waiver and document workflow business.
ottersign.com ↗
Common questions
Not answered here? Email contact@sysvoy.com.
Will a cloud migration cause downtime?
We plan migrations in stages with verification and a rollback path, and schedule any unavoidable cutover for your quietest hours. How much downtime is needed depends on the system, and we'll tell you in the plan.
Which cloud platforms do you work with?
AWS, Google Cloud and managed platforms such as Supabase. We recommend the one that fits your workload, team skills and budget.
Can you connect a system that has no API?
Often, yes — through database connectors, file exchanges or scheduled exports. We assess what's possible during discovery.
Do you support integrations after they go live?
Yes. We monitor syncs, fix issues and adapt integrations when the connected tools change their APIs.
Other services
- AI agent developmentProduction AI agents and multi-agent systems that take research, triage, document review and operations off your team.
- LLM & RAG developmentRetrieval pipelines grounded in your own data, with evaluation and citations so answers can be checked, not just trusted.
- AI for securityAI-driven security platforms and SOC tooling — and hardened LLM products that can't be talked into leaking data.
- SaaS product developmentFull-stack Next.js, Node and TypeScript products — web and mobile — from a validated MVP to a platform that scales.
- Dedicated development teamsSenior engineers from our Lahore studio who work inside your tools and rituals, with US-based staff for onsite alignment.
Have something to build?
Tell us where things stand and what you need. A short message is enough to start.