Wholesale voice, SMS & A2P termination, an AI Call Assistant, phone numbers in 245 countries, a developer API for verification and fraud checks, and a self-hosted softswitch — plus 122+ free telecom and career courses and remote-friendly jobs. One infrastructure, one team.
Every product below runs its calls, texts, and billing through the same telecom infrastructure we operate ourselves - not six separate vendors stitched together.
Rent your own white-label voice & SMS switch - a dedicated IP, your own vendor pool, and flat monthly rent instead of per-minute commission.
Terminate voice and SMS traffic at wholesale rates through least-cost routing across our own multi-vendor pool, with real-time CDRs and prepaid billing.
Free, self-paced courses on VoIP, SMS, and eSIM, with real quizzes, verifiable certificates, and live 1:1 sessions with real instructors.
Remote-friendly tech roles, free courses, and scholarships & grants, curated for people building a career in and around telecom.
A real 3D typing arcade game with live tournaments and a global leaderboard - sharpen your typing speed while you're here.
Platform-wide announcements, security advisories, and scam alerts, with a public feed and an email subscription option.
From VoIP and telecom APIs to IT support, customer service, public speaking, and self-confidence — free, self-paced, with real certificates. Plus remote-friendly tech jobs, a typing arcade with live tournaments, and platform-wide alerts, all from the same team that runs its own switch.
Free, self-paced courses on VoIP, SMS, and eSIM — real simulations, quizzes, verifiable certificates, and live 1:1 sessions with real instructors.
Remote-friendly tech roles, free courses, and scholarships — curated for people building a career in telecom.
A real typing game with tournaments and a live leaderboard — sharpen your speed while you're here.
Self-paced courses with real simulations, quizzes, verifiable certificates, and live 1:1 sessions with real instructors.
See all coursesReal remote-friendly tech roles, curated for people building a career in telecom - plus free courses and scholarships alongside the listings.
Browse 6X JobsReal headlines, pulled automatically and updated hourly - technology and business coverage, kept separate from celebrity or sports noise.
See all newsPlatform-wide updates, security advisories, and breaking notices - written by 6X staff, not aggregated from elsewhere.
See all articlesWholesale voice, SMS & A2P routing with least-cost routing across our own vendor pool, real phone numbers in 245 countries, an AI Call Assistant, a developer API for verification, number lookup, fraud checks and webhooks, scheduled SMS, and a self-hosted softswitch you can run on your own server — all from one team that runs its own switch.
Least-cost routing across our own vendor pool, prepaid wallet billing, real-time CDRs, and built-in fraud protection — open a free account and start routing the same day.
SMPP or a simple REST API, real-time delivery receipts, and sender ID management across 221+ destinations.
OTP verification, transactional alerts, and marketing campaigns — sender ID registration and automatic opt-out handling built in.
Verify, lookup, fraud check, SMS sending, and webhooks — free with an approved wholesale account, no separate subscription.
An AI that answers calls with your own knowledge base, logs full transcripts, and can place consent-gated callbacks — self-service, no approval wait.
White label voice & SMS termination — your own dedicated IP, your own vendors, flat monthly rent. Hosted centrally or self-hosted on your own server.
Resell wholesale voice & SMS under your own brand — commission-based billing, no infrastructure to run, live in one setup call.
Free tool to check which network a number is really on — 228 countries, real MCC/MNC data, no login required.
Free tool that measures your real ping, jitter, and throughput, then scores it with the ITU-T E-model to predict VoIP call clarity — no signup, no app.
Independently audit a voice or SMS route you're buying from any vendor — FAS detection, CLI verification, and a shareable 0-100 route score. Free 3-day trial.
Get a local DID sourced on demand across 245 countries — prepaid wallet billing, no long-term contract.
Free tool to check a number against our high-risk watchlist before you call or text it — same data Fraud Watch uses internally.
Real-time, HMAC-signed event notifications for inbound SMS, verification results, and staff events — no polling required.
Queue a message to send at a future time — appointment reminders, drip campaigns, billed only when it actually sends.
A call & chat widget any business can embed — real phone calls and messaging straight from their own website, no app required.
We buy directly from a vetted vendor pool and pass the savings on through least-cost routing, billed against a prepaid wallet — no long-term contract, no minimum commitment.
Every call is matched against our full vendor pool in real time for the best available rate — not a single fixed carrier.
Top up and go — no invoicing delays, no exposure past what you've funded.
Fraud Watch monitors for toll fraud and abnormal SMS patterns automatically, on every account.
White-label voice & SMS termination — your own dedicated IP, your own vendor relationships, flat monthly rent instead of a revenue share. Hosted centrally, or self-hosted on your own server for less.
Softswitch isn't bolted onto someone else's infrastructure — it's the same engine 6X's own traffic runs on.
Dedicated IP, your own vendor relationships, flat monthly rent — you own the relationship with your customers.
Run the same switch on your own server for less, with billing and branding still managed centrally — a real option, not just a hosted-only pitch.
The Reseller Program puts you on 6X's own wholesale rates with a commission you set — no switch to run, no vendors to manage.
No switch, no vendors, no IP to manage — 6X's own network handles the traffic.
Commission-based billing on top of 6X's wholesale rate — you decide what your customers pay.
No lengthy onboarding — get set up and start reselling in a single call.
Application-to-Person messaging is a different job from general SMS — registered sender IDs, automatic opt-out handling, and SMS Fraud Watch built into every account.
Register your alphanumeric sender ID once, with per-country overrides for markets that require it.
A reply of STOP or UNSUBSCRIBE suppresses that number instantly — real compliance infrastructure, not a policy you enforce yourself.
Flat per-verification pricing by country for OTP, plus transactional alerts and marketing campaigns on the same account.
Connect your CRM, mobile app, or backend directly to 6X — included free with an approved wholesale account, no separate subscription.
Phone verification by SMS or voice, free number lookup, and free toll-fraud checks — all in one API.
SMS delivery, inbound messages, and verification events pushed to your server, HMAC-signed — no polling.
Free with an approved wholesale account — you only pay for verifications and SMS actually sent.
Route a number to it and it takes real calls — after hours, during a rush, or all the time. Full turn-by-turn transcripts, your own schedule, and consent-gated outbound callbacks.
Tell it your hours, pricing, and policies — that's the entirety of what it knows, nothing fabricated.
Always-on, or only outside your set business hours — your own timezone, changeable anytime.
Every AI-handled call logged turn by turn — a real record, no audio kept.
228 countries, real MCC/MNC operator data, no login required — the same lookup that backs 6X's own routing and the Number Lookup API.
Real prefix and operator data across virtually every country with mobile coverage.
Shows the actual carriers on file for a number's MCC/MNC range, not a generic guess.
No account or API key needed for normal human use — try it right now.
245 countries priced today, sourced on demand from our DID vendor partner — prepaid wallet billing, no long-term contract, route it anywhere a normal inbound number goes.
Every country has a real, quoted monthly price today - not just a handful of major markets.
Extension, ring group, internal IVR, or straight to the AI Call Assistant.
A monthly line item on your wallet - cancel anytime.
Check any number against a real toll-fraud watchlist — the same data 6X's own internal Fraud Watch uses to protect every wholesale account.
Not a lesser dataset - the exact high-risk prefix table used internally on every account.
Check any number instantly - a pure destination lookup, no account history needed.
Zero marginal cost to serve, so it's free to try here and free via the API.
Subscribe to inbound SMS, verification results, and staff events, and 6X pushes each one to your endpoint the moment it happens — HMAC-signed so you can verify it's genuine.
Events are pushed the moment they happen - stop repeatedly checking an API for something that hasn't changed.
Every payload carries an X-6X-Signature header so your endpoint can verify it's genuine.
See every delivery attempt and its response status in your Wholesale Portal.
Queue an SMS to go out at a specific future time or date — appointment reminders, drip campaigns, delayed notifications. One extra field on the same send request, billed only when it actually sends.
No separate scheduling system - just add send_at to the SMS send request you already use.
Nothing is charged when you schedule a message - only when it actually goes out.
List every pending scheduled message and cancel any of them before their send time.
Measures your real ping, jitter, and download/upload throughput, then scores it with the ITU-T E-model — the same published formula telecom engineers use to predict voice call quality. No signup, no app, never places a real call.
Ping, jitter, and throughput measured live against 6X's own servers, not estimated.
The same published formula real telecom engineers use to predict how a call will actually sound.
Run it right now — no account, no app, and it never places an actual phone call.
Connect your own switch or SMSC to 6X purely for testing — your real traffic keeps flowing through whichever vendor you already use, and 6X never needs to know who that is. Real FAS detection, CLI verification, and a shareable 0-100 route score. Free 3-day trial, no credit card.
Detect FAS, CLI stripping, or a route that doesn't match your vendor's rate card — with real evidence, not a guess.
6X never needs to know who you're buying from — you route the test through whichever vendor you're auditing.
A real report link for every test — evidence for a vendor dispute, or marketing proof to your own customers.
Wholesale, Softswitch, and the Reseller Program aren't three separate vendors bolted together — they're three ways to use the same infrastructure 6X's own traffic runs on.
Softswitch isn't a reseller layer bolted onto someone else's infrastructure — it's the same routing engine 6X's own traffic runs on.
Dedicated IP, your own vendor relationships, flat monthly rent instead of a revenue share — you own the relationship with your customers.
Run the same switch on your own server for less, with billing and branding still managed centrally — a real option, not just a hosted-only pitch.
