Built Like A Carrier. Because We Are One.
Most providers operate software on top of third-party telecommunications infrastructure. VoxSun operates carrier-grade communications infrastructure across North America, Europe and Africa — with 15+ years of owned operations, AI voice automation built in, and STIR/SHAKEN Attestation A on every call.
We'll prove it live. 30 minutes. No commitment.

- 5.000+
- Businesses on VoxSun
- 15+ yrs
- Carrier operations
- 99.99%
- Uptime SLA
- Att. A
- STIR/SHAKEN level
Infrastructure powering businesses across North America, Europe & Africa · Montreal, Quebec
★ 4.8/5 customer rating on Trustpilot
Based on verified customer reviews
Trusted by Thousands of users globally
Every call routes on infrastructure we own end-to-end.
No third-party hop. No reseller layer. Sub-80ms latency across North America. STIR/SHAKEN Attestation A signed at the carrier.
BOOST: pay for usage, not idle seats.
= 50 paid seats — every month, even when idle.
~£1,500/mo= Shared capacity + BOOST. You pay for concurrent calls, not chairs.
~£759/mo- Lower cost
- No idle seat waste
- Automatic scaling
- Included on every plan
Why carrier infrastructure matters for every call you make.
We own the network. They rent it.
RingCentral, Vonage, Dialpad, and most VoIP SaaS providers route calls through third-party carrier infrastructure. VoxSun is the carrier. No reseller markup, no capacity constraints, no third-party quality degradation.
STIR/SHAKEN Attestation A — only carriers can do this.
Attestation A requires being a registered carrier operator. SaaS resellers on top of Twilio typically achieve Attestation B or C. VoxSun calls show verified on caller ID.
Carrier analytics vs. SaaS analytics.
VoxSun captures call data at the carrier level — trunk utilization, codec performance, packet loss, jitter, and more. Most SaaS providers only see what happens at the application layer.
AI on owned infrastructure — not rented.
BoostMyDeal AI voice agents run on VoxSun's carrier network. Calls carry ActivVoice HD quality and Attestation A verification — not the degraded audio of AI platforms reliant on third-party telecommunications infrastructure.
What changes after you switch.
| Business Outcome | VoxSun |
|---|---|
| Better answer rates | |
| Lower telecom costs | |
| AI voice included | |
| Faster deployment | |
| International growth ready | |
| One unified platform |
How VoxSun compares.
| Feature | VoxSun | RingCentral | Vonage | Dialpad |
|---|---|---|---|---|
| Infrastructure | Owned (CA/US/EU/Africa) | Third-party carrier infra | Third-party carrier infra | Third-party carrier infra |
| STIR/SHAKEN Level | Attestation A | Att. B/C | Att. B/C | Att. B/C |
| Voice Quality | MOS ≥ 4.0 HD | Standard VoIP | Standard VoIP | Standard VoIP |
| AI Voice Agents | Native (BoostMyDeal) | Add-on / 3rd party | Limited | Limited |
| Multi-language AI | 27 native | Manual config | Not available | Limited |
| Carrier Analytics | Full carrier CDR | App layer only | App layer only | App layer only |
| EU Data Compliance | VoxSun Ireland LTD | US-based | US-based | US-based |
Ready to see VoxSun live?
30 minutes. No commitment. We'll call you back in 10 seconds.
Carrier-grade analytics. Built into every plan.
Live Campaign · Real Estate Q2
CRM sync · HubSpot · last write-back 2s ago
Recent AI Calls
View all- M. ThompsonNorthpoint Realty form9/10Qualified0:11s ago
- A. RodriguezGoogle Ads — HVAC8/10Booked2 min ago
- S. PatelHubSpot lifecycle7/10Transferred4 min ago
- J. BernardInbound call · Axonaut8/10Qualified9 min ago
CRM Sync Status
- HubSpot Live · 1,284 records
- Salesforce Live · 642 records
- Zoho Live · 198 records
Real-time analytics
Trunk utilization, codec performance, packet loss, MOS — at the carrier layer.
User & role management
Provision lines, assign extensions, configure IVR — in minutes, not tickets.
CRM-native call logs
Salesforce, HubSpot, Zoho — every call, transcript, and outcome synced automatically.
Jeremy Pastel
15+ years operating carrier infrastructure. FCC Registered. CRTC Registered. Built telecom infrastructure long before AI was fashionable — and engineered VoxSun's AI voice stack to run natively on top of it.
- FCC Registered
- CRTC Registered
- STIR/SHAKEN Att. A
- Carrier ops since 2010
What our clients tell us made the difference.
- 01
Call quality that's noticeably better
When clients switch from SaaS VoIP to VoxSun, they hear the difference on the first call. ActivVoice HD and carrier-grade routing deliver voice quality that consumer VoIP can't match.
- 02
Calls that actually land
STIR/SHAKEN Attestation A means your calls show as verified — not blocked, not flagged as potential spam. Higher answer rates, more conversations, more closed deals.
- 03
AI that's part of the system — not bolted on
BoostMyDeal AI voice automation runs natively on VoxSun infrastructure. It is not a third-party app connected via Zapier — it is the same network, the same quality, the same routing.
- 04
Transparent, scalable pricing
VoxSun owns the carrier layer — there's no third-party reseller markup passed through to you. Pricing scales down per minute as your volume grows. No surprises, no per-seat explosion as the team grows.
- 05
A team that knows telecom, not just software
VoxSun has been operating carrier infrastructure since 2010. When you have a complex porting request, a compliance requirement, or a multi-site architecture question — you're talking to engineers who built the network, not a Level 1 support desk.
50-user real estate firm. One switch. Three results.
Per-seat VoIP. Calls flagged as Spam Likely. Leads going to voicemail.
VoxSun + BoostMyDeal. Verified caller ID. AI answering 24/7.
Average AI response time. Calls answered 24/7. Zero missed leads.
See how VoxSun compares — head to head.
The carrier-grade difference — in 8 proof points.
FCC Registered Carrier (USA)
CRTC Registered Carrier (Canada)
STIR/SHAKEN Attestation A — FCC & CRTC
99.99% Uptime SLA — < 52 min/year
15+ Years Carrier Operations
5,000+ Businesses (4.7★ Google · 4.8★ Trustpilot)
BOOST Dynamic Capacity — Included Free
AI Voice Built In (BoostMyDeal)
The questions prospects ask before switching.
How much are you overpaying?
Most businesses save 30–40% switching to VoxSun's line model. Compared to per-seat pricing at £25–£35/seat. Individual savings vary.
Hear The Difference.
See The Infrastructure.
Experience The AI.
30-minute live walkthrough. No commitment. No credit card required.