Many organisations rely on complex Excel spreadsheets to manage critical operations—finance models, scheduling, compliance tracking—but as they grow, these files become fragile, error-prone, and difficult to share securely. At GTS, we convert Excel to web applications, transforming manual workflows into secure, intuitive AWS-native apps. Our mission is to turn convert spreadsheets into web apps that eliminate risk while improving efficiency and user experience.
We specialise in helping organisations convert Excel to web apps and convert spreadsheets to web apps, fully hosted on AWS. Key capabilities include:
Replace risky spreadsheets with governed applications that ensure AWS-native compliance, traceability, and access control.
Get up and running quickly with 2–6 week delivery cycles and pay only for what you use—no servers, licences, or hidden fees.
Give your staff intuitive tools they’ll actually enjoy using, making it easy to turn Excel into web apps that improve business efficiency.
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Logistics client achieved 73% fewer data errors with a 3-screen app that replaced 14 Excel tabs.
Finance client reduced processing time from hours to minutes with a web-based pricing model.
Operations team eliminated over-booking through automated scheduling rules.
Fixed-fee options for common spreadsheet-to-app journeys. Custom quotes on request.
Yes, we map formulas, validations, and hidden rules into code with tests so behaviour is predictable and audited.
Yes, we commonly integrate REST, APIs, S3, Webhooks, and secure email. Private networking on enterprise.
It is. We use fully managed AWS pieces – no VMs. Costs scale with use and are modest for small teams.
You do. We can deploy to your account or ours – your choice. Either way, you keep the code.
