Tampa Bay Business Is Booming. Don't Let a Bad Phone System Slow You Down.
Cloud PBX, AI receptionist, eFax, and a mobile app for Tampa businesses that are built to grow. No contracts. No legacy carrier headaches.
Serving Tampa, St. Petersburg, Clearwater, Brandon, and the greater Tampa Bay area
Tampa's one of the hottest business markets in the country. Sound like it.
Between Channelside's tech boom, Ybor City's hospitality surge, the Westshore business district, and a real estate market that's attracted businesses from across the country — Tampa Bay is having a moment. If your phone system still sounds like 2010, you're sending the wrong message to prospects who have plenty of other options.
DiaPBX
A full business phone system hosted in the cloud. Auto-attendant, extensions, call routing, voicemail-to-email, conference calling, and a local Tampa number — all in one platform.
Starting at $20/user/mo
DiaVoice AI
Your business answers every call, 24/7 — even when you're on a job, in a meeting, or asleep. Our AI receptionist greets callers, answers common questions, routes calls, and takes messages in a natural voice that represents your business well.
Starting at $15/mo
DiaFax
Send and receive faxes by email. No fax machine, no fax line, no headache. HIPAA-compliant for medical offices, clinics, and legal firms across Tampa Bay.
Starting at $34/mo
DiaVoice Go
Make and receive business calls from your cell phone — without giving out your personal number. Full PBX features in your pocket. Works on any device over Wi-Fi or data.
Free with DiaPBX
DiaCRM
Built-in CRM that auto-logs every call and voicemail. AI creates contacts from conversations, flags hot leads with instant alerts, and tracks your sales pipeline — zero data entry.
$39/mo per account
Why Tampa Bay Businesses Choose DiaVoice
Hurricane-Proof Reliability
100% cloud-based — no on-premise hardware to lose power or get damaged. Your phones work as long as you have internet or cellular data.
No Contracts
Month-to-month. If it's not working, you walk. Simple.
Keep Your Number
Port your existing 813 or 727 number to DiaVoice at no charge.
AI Receptionist for High-Volume
Never miss a call again. DiaVoice AI handles overflow, after-hours, and peak periods automatically.
Everything Included
No hidden fees or add-on charges. Features are included, not upsells.
Same-Day Setup
Most businesses are live within hours of signing up.
Simple Pricing. No Surprises.
DiaPBX
$20/user/moCloud PBX, extensions, voicemail, auto-attendant, call recording, DiaVoice Go mobile app
DiaVoice AI
$15/moAI receptionist, 24/7 call handling, custom greeting, call routing, message taking
DiaFax
$34/moHIPAA-compliant eFax, send and receive by email, digital records
No setup fees. No contracts. Number porting included.
Get a Quote"DiaVoice cut our phone bill in half and the setup took less than a day. No contracts was the deciding factor for us."
Common Questions from Tampa Bay Businesses
Do you serve the full Tampa Bay area?▾
Yes. We serve Tampa, St. Petersburg, Clearwater, Brandon, Riverview, Wesley Chapel, and the entire Tampa Bay metro. If you have an internet connection, DiaVoice works.
Is DiaVoice reliable during hurricane season?▾
Yes. DiaVoice is 100% cloud-based — there's no on-premise hardware to lose power or get damaged. Your phones keep working as long as you have internet or cellular data on any device.
Can you serve Tampa healthcare businesses?▾
Yes. DiaFax is HIPAA compliant, and DiaVoice AI handles after-hours call routing — perfect for medical offices, clinics, and practices across Tampa Bay.
Can I keep my 813 or 727 number?▾
Yes. We handle the full porting process at no charge. Your number moves to DiaVoice and you're up and running — same number, better system.
How fast can I get set up?▾
Most businesses are live the same day. Pick your plan, pick your number (or port yours), and we walk you through the rest.
Hear It Before You Buy It
Call our live demo line right now and experience DiaVoice AI in action. Real product, real voice, real features.