Software, websites and support, made to measure
Beyond our products, we take on projects from scratch, integrations, websites and their ongoing support.
- From scratch or on top of existing systems
- Direct contact with the team
- Support after delivery
- Web apps and internal tools
- Mobile apps (PWA)
- Booking, ordering and customer platforms
- Specification, design, development, testing
- Documented source code
Websites & online shops
Fast, secure websites and online shops for selling online.
- Multilingual corporate websites
- Online shops with online payments
- Courier and parcel-locker integration
- Invoicing from the shop
- Basic SEO and analytics
- Connect shop, ERP and accounting
- Government services (myDATA, GEMI)
- Automated reports and alerts
- Data import and export
Support & maintenance (SLA)
Software needs care after delivery too.
- Guaranteed response times
- Hosting and uptime monitoring
- Daily backups
- Security updates and upgrades
- Small changes within the contract
- Process and needs mapping
- Greek tax-authority compliance
- Migration from old software or Excel
- Data validation and clean-up
- Staff training
- Ordering handhelds and tablets
- Self-service kiosks
- Touch screens and kitchen displays
- Thermal printers
- Mini PCs and servers
Purchase, subscription or support
Buy
A one-off project cost. The software is yours.
- Fixed price after analysis
- Delivered with documentation
- Optional support contract
Subscription
A monthly subscription with no large upfront cost.
- Hosting and updates included
- Scales with your business
- No server hardware to buy
Support (SLA)
For software you already have, ours or third-party.
- Guaranteed response times
- Backups & monitoring
- Small changes within the contract
What we build with
Modern, proven open-source tools, with no lock-in to a single vendor.
- TypeScript
- Node.js
- React
- PostgreSQL
- Astro
- PWA
- REST API
- Cloudflare
- Linux / Windows Server
Frequently asked questions
Do you build custom software?
Yes. Grand Systems builds web applications, internal tools, mobile apps (PWA) and booking or ordering platforms, from specification to launch, with documented source code.
How much does a company website or online shop cost?
A company website starts at €590 and an online shop at €1,490, one-off and excluding VAT. The online shop includes card payments, courier and parcel-locker shipping, and invoicing.
Do you connect online shops, ERP and accounting?
Yes. We integrate online shops, ERP and accounting, government services such as myDATA and GEMI, and automated reports and alerts.
Do you offer support and maintenance?
Yes, with a support agreement (SLA) from €39 per month: guaranteed response times, hosting and monitoring, daily backups and security updates.
Do you migrate data from other software?
Yes. We move data from other business software or Excel files and check it before go-live, so nothing is lost.
Do you supply hardware?
Yes. Handhelds and ordering tablets, self-service kiosks, touch and kitchen screens, thermal printers, mini PCs and servers, set up to work with the software from day one.
A proposal tailored to your business
A short conversation is enough for us to suggest a solution and a cost. No commitment.