Your Treasure Coast IT department.
Managed IT, cybersecurity, custom software and AI for businesses and residents, backed by a local team in Vero Beach since 2005.
Ready to streamline your IT operations? Get started today!
Our Services Comprehensive IT Solutions
Managed IT Services
Help Desk & Monitoring
Proactive IT management and a local help desk weekdays 8 to 5, with 24/7 emergency support.
Learn More about IT servicesCustom Software Development
Web, Mobile & Integrations
Web applications, mobile apps and system integrations, built around how you work. You own the code.
Learn More about custom software developmentCybersecurity Services
Protect Your Business
Every computer and Microsoft 365 account watched 24/7, with threats isolated automatically for MainSail Cyber clients.
Learn More about cybersecurity servicesCloud Solutions
Migration & Management
Microsoft 365 migrations, Azure, AWS and our own hosting, set up and managed by our team.
Learn More about cloud solutionsAI Development
Intelligent Solutions
Private AI models on your own hardware, AI agents and document assistants, kept under your control.
Learn More about AI developmentComputer Repair
Residential & Business
PCs and Macs fixed in your home, at our Vero Beach office or remotely. Free diagnostics and upfront pricing.
Learn More about computer repair
One partner for every layer of your technology. From the network closet to the cloud, we monitor, secure and support it all, so you can run the business.
Managed IT Support
Proactive maintenance and a local help desk weekdays 8 to 5, with 24/7 emergency support.Security Watched 24/7
Threat detection and response on every device and Microsoft 365 account, plus the technical side of HIPAA, PCI and CMMC.Cloud Solutions & Migration
Migration and management on Microsoft 365, Azure, AWS or our own hosting.
Reliable, scalable technology, delivered locally. Expert IT leadership and hands-on support for Treasure Coast businesses for over two decades.
From managed IT services and cybersecurity to custom software and AI, we help businesses on Florida's Treasure Coast stay competitive and secure. Our proactive approach removes the technical headaches so you can focus on growth.
- Security monitored 24/7
- Advanced threat detection and prevention
- Cloud migration and management
- Custom software development and integrations
- Compliance, technical side (HIPAA, PCI, CMMC)
Trusted by thousands of customers, including these fine companies
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COMPREHENSIVE
Complete IT Solutions for Your Business
From managed IT services and cybersecurity to cloud solutions and custom software development, we provide end-to-end technology solutions tailored to your business needs.
RELIABLE
Local Help, Security Watched 24/7
Proactive IT management, a local help desk weekdays 8 to 5, 24/7 emergency support, and security monitored around the clock.
SECURE
Layered Security and Compliance
Threat detection and response, firewalls, and the technical side of compliance for HIPAA, PCI, CMMC and more.
INNOVATIVE
Custom Solutions and AI Development
Custom software, private AI models and AI agents, built by the same local team. You own what we build.
Your Treasure Coast IT Department
Is your business struggling with frequent IT downtime, security concerns, or outdated technology? MainSail Data provides comprehensive IT services, custom software development, and AI solutions designed to keep your business running smoothly and securely. Our proactive approach eliminates technical headaches, allowing you to focus on growing your business.
Free Consultation