Alternative Information Systems

Founded in 1988, Alternative Information Systems has been a trusted technology partner for businesses of all sizes across Buffalo, Western New York, and beyond. With over three decades of experience, we specialize in delivering innovative VoIP phone systems, Managed IT Services, cybersecurity solutions & more—all tailored to help businesses stay connected, protected, and productive. From cloud-based communications to end-to-end IT management, our solutions are built to scale with your organization’s needs. Whether you're a growing startup or an established enterprise, our locally based team delivers responsive, personalized service backed by deep technical expertise. Our Core Solutions- VoIP Phone Systems & Unified Communications - Fully Managed IT Services & Support - Network Infrastructure & Remote Monitoring - Cybersecurity Solutions & Data Protection - Cloud Services & Business Continuity Your technology. Simplified, secured, and supported. Based in Buffalo, NY | Proudly serving clients nationwide since 1988