Unified Communications for the Modern Enterprise
Reliable PBX connects your business to the world with crystal-clear voice, enterprise features, and award-winning hardware.
Trusted by over 10,000+ businesses worldwide
Platform Features
Everything you need to work from anywhere
Our robust suite of features is smart, seamless, and constantly evolving to suit your custom business needs.
DISA Interconnectivity
Direct Inward System Access allows users to access phone system features from external sources seamlessly.
Mobile Integration
Place calls from anywhere with advanced app technology that keeps your office number as your identity.
System Encryption
Stay safe with enterprise-grade encryption that protects your conversations and data from unauthorized access.
Enterprise Hardware
Hardware built for performance
Bundle your system with the latest VoIP hardware. We work with the best, so you can too.
Executive Series
Yealink T58W Pro
Professional Series
Yealink T43U
Mobility
W56H DECT IP Phone
Networking
W60B Base Station
Customer Success
What our partners say about us
"The migration was seamless. We didn't lose a single minute of uptime during the switch to Reliable PBX. Highly recommended!"
Victoria Taffe
COO at Global Solutions
"Exceptional service, highly efficient, and continuous guidance. Their team is always ready to help when we need it."
Israel Friedman
Tech Lead at InnovateX
"I made the switch and I wish I'd done it earlier."
Our previous system was fragmented and expensive. Reliable PBX unified our entire workforce and saved us 40% on monthly costs.
Frequently Asked Questions
Everything you need to know about our service and setup.
What is the porting process and how long does it take?
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Porting usually takes between 5 to 10 business days depending on your current carrier. Our concierge team handles the entire paperwork process for you to ensure a smooth transition with zero downtime.
Will I have any downtime while switching?
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No. We set up your parallel system first and only complete the switch once everything is tested and confirmed. Your business stays connected throughout the entire process.
Do you have cordless devices?
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Yes, we offer a range of DECT IP cordless phones like the Yealink W56H, which provide long-range mobility and crystal-clear audio quality.
Can I dial out from my cell phone and show office caller ID?
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Absolutely. With our mobile app, you can place and receive calls using your business number, keeping your personal number private while maintaining professional identity.
Numbers & Coverage
Numbers that fit every market
Choose local, toll-free, vanity, or international numbers with flexible porting and instant activation.
Local Numbers
Build trust with regional presence and customized area codes.
Toll-Free
Make it easy for customers to reach you with nationwide access.
Vanity Numbers
Stand out with memorable numbers tailored to your brand.
International
Serve global customers with in-country numbers in 120+ regions.
Recommended Stack
Built for speed, security, and scale
Our delivery plan is optimized for Cloudflare and modern commerce tooling to keep checkout fast and inventory in sync.
Cloudflare Pages
Static delivery with instant rollbacks for your public marketing site.
Workers + D1
API layer, orders, and product mirror backed by durable storage.
KV + Queues
Fast caching and reliable order processing with background syncs.
Cardknox iFields
Embedded tokenization for secure checkout on your site.
Easyship API
Ship rates and labels handled directly through Workers.
Zoho Inventory
Webhooks keep pricing and availability current across the site.
Are you ready?
Let's work together.
Join the future of business communication today. Simple setup, no contracts, enterprise reliability.