Carrier-neutral by construction

The control plane behind
communications platforms.

Operators run enterprise UCaaS, CCaaS, CPaaS, SMS and numbering brands on Synxum. One encrypted vault for every provider key. A meter on every model call, minute, message and DID. One settled invoice a month. White-label domains that provision themselves.

01 UCaaS 02 CCaaS 03 CPaaS 04 SMS 05 Numbering

Control plane shown with demonstration data.

5 product lines under one contract UCaaS · CCaaS · CPaaS · SMS · Numbering
1 vault holding every provider key Model, payments, email, registrar, DNS
0 routes between rival operators Separate database, separate switch partition
24/7 metering, rating and settlement Priced the moment the call returns
Platforms

Enterprise-grade infrastructure,
licensed per product line.

Take one. Take all five. Each line stacks onto the same contract, the same vault and the same invoice — and every one of them arrives with the switch, the rating engine and the reseller tier already built.

01UCaaS

Unified communications

Carrier-grade cloud PBX on a dedicated FreeSWITCH partition. Extensions, ring groups, auto-attendants, voicemail-to-email, call recording and a WebRTC softphone your customers open in a browser.

  • SIP trunking · IP-auth & digest registration
  • Least-cost routing across carrier partners
  • Kamailio + rtpengine SBC · SRTP · coturn
  • E.164 numbering, CNAM, E911 gating
02CCaaS

Contact centre

Omnichannel ACD across voice, chat, email, WhatsApp and SMS with skills-based routing, supervisor barge, live wallboards and AI on every interaction — sentiment, summary, suggested reply, QA scoring.

  • Skills-based routing · queues · overflow
  • Real-time wallboards and historical analytics
  • AI insights metered per token, per tenant
  • Embeddable web chat widget and bot
03CPaaS

Programmable platform

The whole stack behind an authenticated REST surface. Issue scoped API keys, meter every call, and let your customers build voice, messaging and AI into their own products.

  • REST API · scoped keys · HMAC-signed webhooks
  • Metered LLM gateway — Claude, Gemini, Grok
  • Usage attributed per operator, per tenant
  • Rate limits and quotas you set
04SMS

Messaging platform

A2P messaging at operator scale: campaigns, two-way threads, opt-out handling and segment-accurate rating for GSM-7 and UCS-2 — wholesale leg and retail leg posted on the same CDR.

  • Campaigns, templates, scheduling
  • Per-segment rating · GSM-7 / UCS-2 aware
  • Bring your own carrier, or use ours
  • WhatsApp Business on the same thread model
Metering & settlement

Every call priced
the moment it returns.

The gateway holds the provider key and hands back the answer. In between, it reads the token counts off the response, prices them against your rate card, attributes them to the operator and writes the row. No sampling, no monthly reconciliation, no arguing about a number nobody can reproduce.

  • Token, minute, segment and DID meters on one ledger
  • Append-only journal with idempotent period keys — re-run a month, never double-bill
  • Base tier per product line, plus the meter, on one invoice
  • Stripe checkout link per invoice, HMAC-verified webhook marks it paid
  • Your operators see the same numbers you do, in their own portal
How pricing works →
CONSUMPTION BY OPERATOR2026-07
OPR 01
642k
OPR 02
318k
OPR 03
201k
OPR 04
122k
GATEWAY · LIVEstreaming
14:02:11claude-sonnet1,284 tokopr-01
14:02:09gemini-pro842 tokopr-03
14:02:08claude-sonnet2,110 tokopr-02
Neutral by construction

Your competitor may
already be here.

Synxum is a meet-me room. Every operator gets its own database and its own switch partition — not a row in a shared table, not a tenant flag on a query. Rivals share the building and never the room. We don't broker introductions and we don't publish a customer list; the protection that keeps them quiet is the one that keeps you quiet.

SYNXUM CONTROL PLANE
Key vaultFernet envelope LLM gatewaymetered Rating & settlementidempotent ledger White labeldomains + TLS
OPERATOR 01own databaseown switch partitionown carriers
OPERATOR 02own databaseown switch partitionown carriers
OPERATOR 03own databaseown switch partitionown carriers
OPERATOR 04own databaseown switch partitionown carriers

NO ROUTE between tenants. Isolation is physical, not a WHERE clause.

White label

Your reseller ships a brand
before lunch.

They pick a template, buy the domain in-portal, upload a logo or generate one from a prompt. The registrar order, the DNS records, the custom hostname and the certificate all happen without a ticket. The storefront goes live under their name — with no trace of yours, or ours, on it.

  • Domain search and registration through the platform registrar
  • Cloudflare for SaaS custom hostnames · delegated DCV · certificates renew unattended
  • Server-rendered storefront themed from the brand's own palette
  • Optional AI logo generation, or upload your own
01
Choose a template5 storefronts, themed live
02
Buy the domainregistrar API · in portal
03
Issue the certificatedelegated DCV · auto-renew
04
Storefront liveacme-telecom.com
Security

The keys are the product.
We treat them like it.

Envelope encryption

A master key wraps a per-scope Fernet key; that key encrypts the secret. Delete the wrapped key and the ciphertext is unrecoverable — crypto-shred an operator in one statement.

Write-only vault

Set and rotate a secret through the API; read it back and you get a masked hint. The plaintext leaves the vault only into the provider call it was stored for.

Argon2id credentials

Every password and API key is argon2id-hashed. Keys are shown once at issue and verified in constant time. There is no recovery path, only rotation.

Database isolation

Each operator runs its own Postgres and its own stack. A cross-tenant read isn't blocked by a policy — there is no connection over which to attempt it.

Signed callbacks

Payment webhooks are HMAC-SHA256 verified with a per-owner signing secret and fail closed. Provisioning is idempotent on the event id.

Scoped identity

Three realms — platform owner, operator user, machine key — with distinct JWT scopes. A reseller token cannot address an operator route, and never sees another reseller's subtree.

Pricing

Priced like infrastructure,
not like seats.

A base tier for each product line you license, plus a small meter on what actually flowed. Add ten thousand seats and the base doesn't move. Rates are quoted per operator before you sign.

PRODUCT LINEWHAT THE BASE BUYSMETER
UCaaSSwitch partition, SBC, trunks, LCR, softphoneper minute
CCaaSACD, omnichannel routing, wallboards, AI insightsper 1k tokens
CPaaSREST surface, scoped keys, webhooks, gatewayper 1k tokens
SMSCampaigns, threads, carrier binds, ratingper segment
NumberingInventory, provisioning, porting, routingper DID / month
= ONE INVOICEIssued on the first · payable by link · every line traceable to an event

Operators only.
No self-signup.

We key in every operator by hand: scope the product lines, quote the rates, provision the stack. Tell us what you run and we'll tell you what it costs to run it here.

[email protected] · answered within two business days