Multi-Site Architecture
Centralized management across all locations with location-specific routing. Unified corporate directory, seamless call transfers, and one system that scales to hundreds of sites.
Multi-site management, advanced features, enterprise integrations, and dedicated support for growing companies.
Mid-market companies need sophisticated features without the complexity and cost of traditional enterprise telecom.
Different phone systems at different locations, no unified directory, can't transfer calls between sites. Your growth created a patchwork that frustrates employees and customers.
Your small business phone system can't handle call queues, advanced routing, or integration with your CRM and helpdesk. You need enterprise features without enterprise complexity.
Your legacy PBX vendor has you trapped. Proprietary phones, expensive upgrades, complex maintenance contracts. Adding features or locations requires costly professional services.

Enterprise capabilities with the agility and pricing that mid-market companies need.
Centralized management across all locations with location-specific routing. Unified corporate directory, seamless call transfers, and one system that scales to hundreds of sites.
Skills-based routing, priority queuing, overflow handling, and real-time queue dashboards. Give your support and sales teams the tools contact centers use.
Organize users by department, location, or team. Department-specific auto-attendants, ring groups, voicemail boxes, and call routing rules.
Pre-built integrations with Salesforce, Slack, HubSpot, and Zendesk. Custom integrations via API for your internal tools.
Department-level analytics, call volume trends, agent performance metrics, and custom reports. Export data to your BI tools or view real-time dashboards.
Dedicated account manager, quarterly business reviews, priority support queue, and direct engineering escalation. We scale with you.
Unified communications across all sites
You operate 10-100 retail locations, franchises, or service centers. Each location needs its own phone presence, but you need centralized visibility, corporate directory access, and the ability to manage everything from headquarters.
Scale your revenue team efficiently
Your sales team has grown beyond basic needs. You need automatic call distribution to inside sales, power dialer capabilities, call coaching features, and deep CRM integration to maximize productivity.
Support growing teams and client expectations
You're an accounting firm, law practice, consulting group, or agency with 50-500 employees across multiple offices. You need professional communications that integrate with your practice management software.
We assign a dedicated implementation manager who coordinates rollout across all locations. You can deploy all sites at once or phase in gradually. Each site gets location-specific training and we handle number porting from all your existing carriers. Most multi-site deployments complete within 30-45 days.
Mid-market customers get a named account manager who learns your business and is your first point of contact. You also get quarterly business reviews to optimize your setup, priority support with faster SLAs, and direct escalation to our engineering team for complex issues.
Yes. We have pre-built integrations for Salesforce, HubSpot, Slack, Zendesk, and others. If you use custom or industry-specific software, our API allows you to build integrations in-house or we can scope a custom integration project.
Yes. Volume discounts kick in at 25+ users and increase at higher tiers. Your account manager can provide custom pricing based on your user count and usage patterns. We also offer multi-year commit discounts if you prefer predictable budgeting.
We provide role-based training: end-user training for employees, administrator training for your IT team, and manager training for supervisors who need reporting and monitoring features. Training can be live (webinar or on-site) or self-paced video courses. Training is included in your account at no extra cost.
Schedule a demo with our mid-market team. We'll show you how other growing companies use SIPSTACK across multiple locations.
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