Skip to content
Pricing Resources About Contact Login
Built on open source · Carrier-grade

The Complete
VoIP Softswitch Platform

Class 4 & Class 5, real-time rating and billing in one carrier-grade switch built on open source—10,000+ CPS, white-label. Run it as managed SaaS or self-host. No per-port licensing, no lock-in.

Explore the platform
10,000+ CPS 1M+ concurrent calls White-label portals No vendor lock-in
Kamailio FreeSWITCH Asterisk CGRateS Sipwise HOMER Grafana Kamailio FreeSWITCH Asterisk CGRateS Sipwise HOMER Grafana
15+ years of VoIP excellence serving 300+ enterprises. Learn more
Built for the way you sell voice

One switch to rule them all

Whether you move wholesale minutes, resell hosted voice, or run your own enterprise telephony—VOIXYS is the platform underneath.

Wholesale carriers

Terminate millions of minutes a day with least-cost routing, interconnect, CPS control and margin protection.

For carriers →

ITSPs & resellers

Launch hosted PBX, SIP trunks and DID numbers under your brand, with multi-level resellers and built-in billing.

For ITSPs & resellers →

Enterprises

Consolidate PBX, trunking and contact-center voice on one platform you can self-host and fully control.

For enterprises →
The complete switch

A complete VoIP softswitch — Class 4 & Class 5 in one platform

Everything a carrier, ITSP, or enterprise needs to route, rate, and bill voice traffic at scale—built on open source and fully under your control, as managed SaaS or self-hosted.

Class 4 Wholesale Routing

High-volume transit routing with least-cost routing, SIP interconnect, failover, and carrier-grade capacity.

Kamailio

Class 5 Subscriber Services

Full PBX feature set: IVR, voicemail, hunt groups, queues, call forwarding, and extensions per account.

FreeSWITCH / Asterisk

PBX Auto-deployment

Spin up hosted PBX instances on Asterisk or FreeSWITCH automatically—provisioned, configured and online in minutes.

Asterisk / FreeSWITCH

Real-time Rating & Billing

Prepaid & postpaid charging, multi-currency rate plans, balances, and instant CDR processing.

CGRateS

SIP Trunking

Carrier-grade trunks with IP & registration auth, channel limits, and CLI/DID manipulation.

Interconnect

DID & Number Management

Number inventory, automated provisioning, porting, and inbound routing across countries.

Global DID

Media & Transcoding

RTP proxying, codec transcoding, and secure media with SRTP—NAT traversal handled end to end.

RTPengine

Security Proxy & SBC

Topology hiding, SIP firewall, DoS/DDoS protection, IP ACLs and TLS/SRTP—hardened at the network edge.

Kamailio SBC

Monitoring, CDR & Fraud

Live dashboards, detailed CDR, QoS metrics, and fraud detection to protect margins and uptime.

Real-time

Callback & DISA

ANI, web and SMS-triggered callback with two-leg real-time rating—beat high local tariffs.

Callback

White-label Mobile Dialer

Branded iOS, Android and WebRTC softphone apps—your brand, auto-provisioned from the platform.

iOS / Android

Resellers & Agents

Unlimited multi-level reseller hierarchy with per-tier markup, wallets and branded portals.

Multi-level
Carrier-grade by design

Built to carry a nation's worth of traffic

The same battle-tested open-source engines tier-1 operators trust—sized for wholesale volume and retail scale alike.

Live — carrier core real-time · multi-region
10,000+
calls per second
1M+
concurrent calls
Millions
of minutes per day
99.99%
core uptime
Powered by Kamailio RTPengine CGRateS FreeSWITCH Asterisk Homer Grafana
Open vs proprietary

Still paying per port for a black-box switch?

VOIXYS is a complete softswitch built on open source—no per-channel licensing, no vendor lock-in, and billing you can actually audit. Own your switch, your data and your margins.

See VOIXYS vs legacy switches →

Route and rate every call in real time, across every carrier and route

Kamailio · routing CGRateS · rating
Active Call #C7A1F3 200 OK
+216 71 555 489 +33 1 84 80 12 34
DirectionOutbound · FR Fixed
RouteCarrier-TN · LCR
MediaG.729 · RTP
Rate€0.0090/min
Duration01:48
Connected

Watch every trunk and account in real time, with failover and fraud guard built in

Kamailio · failover CGRateS · live CDR
Live Calls
16 Active Filter Sort 1 New
+33 1 84 80 12 34
Outbound · +33 1 84 80 · FR Fixed · rated €0.0090/min
01:12
+44 20 7946 0102
Inbound · UK DID · routed to Account A · 02:14
23:49
+1 415 555 0188
Outbound · US · least-cost route via Carrier-B
23:12
+33 1 70 99 50 30
Inbound · SIP trunk 'Paris-1' · 30/60 channels
22:54
Re-route · Carrier-C
Failover · Carrier-A down · rerouted to Carrier-C
22:53
Fraud guard · CPS spike
Alert · CPS spike on +44 20 · fraud check passed
22:30
Everything in one platform

One programmable platform, every capability

Reach customers on any channel, interoperate with any carrier, and automate the busywork—without bolting on a single extra tool.

Voice, SMS & email

Reach customers across every channel from one programmable platform—with real-time alerts on traffic, fraud and capacity.

Any codec, any carrier

Transparent transcoding—Opus, G.711, G.729, AMR-WB and more via RTPengine—so every endpoint and interconnect just works.

Automated provisioning & rating

Auto-provision trunks, rate every call in real time, and catch fraud before it costs you—cutting operational overhead.

Set up in minutes

With VOIXYS, standing up your softswitch is simple. Configure trunks, routes and rate plans, connect your carriers, and go live—together with your team.

1
Connect your carriers
SIP trunks, interconnects & DIDs
2
Define routes & rate plans
least-cost routing, billing & accounts
3
Go live
white-label portals, monitoring & failover
Collaborate in real-time White-label from day one

Pick your technology

Choose the best open source stack for your needs—and switch between them in seconds.

From Kamailio and FreeSWITCH to Asterisk, with CGRateS real-time rating — 100% open source, no proprietary lock-in.

voixys@enginehot-swappable
$ voixys engine --select
Kamailio SIP routing · SBC · LCR active
FreeSWITCH media · PBX · conferencing
Asterisk PBX · IVR · ARI
CGRateS rating engine · billing
Homer SIP capture · HEP
Grafana dashboards · metrics
100% open source · switch in seconds
Up and running fast

How It Works

A simple and proven process to modernize your enterprise communications.

01

Audit and Consultation

Comprehensive analysis of your current infrastructure and definition of your specific enterprise communication needs.

02

Configuration and Deployment

Installation and configuration of your customized VOIP solution with integration to your existing systems.

03

Training and Migration

Team training and progressive migration of your phone lines without service interruption.

04

Support and Optimization

Continuous monitoring, proactive maintenance, and optimization of your communications for maximum performance.

Operators deserve more than black-box telco and rigid, proprietary switches

Today's voice businesses expect real-time control, transparent billing and the freedom to scale—yet they stay locked into closed softswitches, opaque rating and slow vendor roadmaps.

It's time for an open, carrier-grade softswitch—on your terms.

Transparent pricing
Pay for capacity, not per port

You're billed for the capacity you actually use, measured in CPS and concurrent calls, never per port or per seat. Start on managed SaaS, move to self-hosted when it suits you, and take your rate plans and data with you.

No per-port fees Self-host anytime Your data stays yours
View pricing Talk to sales
An open foundation

An open foundation for voice at scale

VOIXYS gives you a complete softswitch—signalling, media, routing and billing—built on proven open source. Design every route, rate plan and account, and run it as managed SaaS or on your own infrastructure.

SIP
IAX2
RTP
SMS
CDR
API
WebRTC
Security
Real-time rating & billing

Real-time charging powered by CGRateS

Every call, message, and session is rated the moment it happens. VOIXYS runs on CGRateS—the open-source rating engine—for prepaid and postpaid billing, multi-currency rate plans, and instant CDR processing. No black-box billing, no per-API surcharge.

100% open source—no proprietary API in the loop. Self-host it on your own infrastructure, or let us run it as a managed SaaS. Either way, your data and rate plans stay yours.

Watch every call rate

Balances, CDR and least-cost routing update the moment each call connects—no batch jobs, no black box.

cgrates@rating live
$ cgrates --live
rating engine online · clustered
balance €1,284.50
+33 1 84 80 out · FR Fixed · 02:14 €0.020
+1 415 ··· in · US · 00:48 €0.006
+44 20 ··· SMS · UK A2P €0.021
rated in real time · 12ms
Reference architecture

Clustered and HA, by design

Every layer clustered, HA and failover—from the application tier down to media, provisioned in one run.

app · frontend3 nodes · CDN
$ deploy app/frontend
Admin portal React/Vite · SSR
Client portal white-label SPA
WebRTC dialer browser softphone
app · backend (api)6 replicas · HA
$ deploy app/backend
REST API Node · Express · 6 replicas
Provisioning trunks · DIDs · rate plans
Auth · RBAC JWT · scoped tokens
signalling · sbc4 nodes · active/passive
$ provision signalling
Kamailio proxy SIP routing · LCR
SBC topology hiding · TLS
Registrar SIP location · NAT
media3 nodes · active/active
$ provision media
RTPengine SRTP · transcoding
NAT traversal ICE · TURN
Codecs Opus · G.711 · G.729
telephony farms · Proxmox8 nodes · failover
Proxmox provisioning farms…
Asterisk farm4/4
FreeSWITCH farm4/4
IAX2 trunks inter-Asterisk · auto-failover
rating & dataclustered · HA
? select database engine
● PostgreSQL 16○ MySQL 8
Database PostgreSQL 16 primary + 2 replicas
CGRateS v0.10.4 real-time rating
interconnect · apiscarriers · CRMs · endpoints
$ connect carriers & tools
SIP trunks bring-your-own · IP/reg auth
WebRTC & softphones browser · iOS/Android
Carrier interconnect multi-carrier · LCR
REST APIs webhooks · custom integrations
SMS gateway A2P · DLR
CRM / billing sync push CDRs · events
See it for real

Inside the platform

The same console that runs live VOIXYS traffic—an operator back-office and a branded client portal for every customer, in light or dark.

admin.voixys.com/billing
VOIXYS operator console — billing and fees

Operator console

Billing, fees and collection across every customer—with the two-tier validation flow built in.

app.voixys.com/dashboard
VOIXYS client portal — dashboard

Branded client portal

Each customer gets their own dashboard, real-time balance, CDR and self-service—under your brand.

admin.voixys.com/inventory/did
VOIXYS DID inventory — numbers, status and renewals

DID inventory & numbers

Stock, assign and renew numbers across countries—available, assigned and quarantine, with provider costs.

admin.voixys.com/customers
VOIXYS operator console — customers and accounts

Customers & accounts

Manage every customer, account and subscription from one console—each on its own branded account.

+ CGRateS rating, hosted-app provisioning, SIP / Kamailio management and CDR analytics—all in one place.

Full NOC control

Your NOC stays in control

Monitor every call, approve changes, and keep full control of your network.

Control every route

Set routing rules, rate plans and dial logic that reflect your business—how calls are routed, rated and delivered, consistently across every trunk and account.

Secure, all the way

Traffic is protected with TLS and SRTP, IP ACLs and real-time fraud controls. With self-hosted and on-premise options, you stay in full control of your network and data.

Prioritize traffic automatically

Send the most valuable traffic down the best routes with least-cost and quality-based routing.

Pin routes & trunks

Manually pin a carrier, or let least-cost routing choose the best one by price and quality.

Approve or block

Review and approve routing or rate changes before they go live—full control over critical config.

Real-time monitoring

Live call monitoring, CDR, ASR/ACD and active-call dashboards for quality and fraud control.

Integrations & connectors

Plug into the tools you already run

VOIXYS doesn't make you rip and replace. Sign-in, email, payments and edge security all connect to the providers you already trust.

Google

Google sign-in

One-click SSO for your team and your customers. Sign in with Google, with reCAPTCHA stopping bots at the door.

Cloudflare

Cloudflare

DNS, CDN and DDoS/WAF protection sit in front of every portal and API, so your platform stays fast and shielded.

ResendBrevoSendPulse

Email that lands

Transactional email across Resend, Brevo and SendPulse with automatic failover. Invoices, alerts and resets always arrive.

StripePayPalClicToPay

Online payments

Take card and online payments through ClicToPay and PayPal, with hosted payment links reconciled straight to balances.

Secured at every layer
TLS & SRTP encryption SIP firewall & SBC IP ACLs DDoS & WAF (Cloudflare) reCAPTCHA on every login Real-time fraud detection
Let's talk

Ready to run your own softswitch?

Join the operators that trust VOIXYS for carrier-grade voice, built on open source.

No commitment • 30-day free trial • Support included

Email Us[email protected]
Tunisia OfficeTunis, Tunisia
France OfficeParis, France
We usually reply within one business day