Tier 1 Mobile Messaging · Switzerland

Enterprise SMS infrastructure with direct operator access

Simmcomm delivers high-throughput bulk SMS and SMPP connectivity backed by Tier 1 agreements with Swisscom, Sunrise, and Salt — built for aggregators, enterprises, and mission-critical messaging.

  • 3 Swiss Tier 1 operators
  • 5.0 SMPP 3.4 & 5.0 supported
  • Direct No grey routes
Live routing
Operator MCCMNC Route
Swisscom 22801 Direct
Sunrise 22802 Direct
Salt 22803 Direct

Trusted for 25+ years by messaging aggregators, fintech, healthcare, and retail across Switzerland and Europe

What we do

Messaging services built for scale

From wholesale SMPP trunks to managed A2P campaigns — one infrastructure layer for Swiss mobile reach.

Bulk SMS

High-volume transactional and marketing SMS with prioritized routing, sender ID management, and granular delivery reporting.

SMPP Connectivity

Dedicated and shared SMPP binds (v3.4 and v5.0) with configurable throughput, TLS support, and full MO/MT capability for integrators and CPaaS platforms.

A2P & OTP

Application-to-person flows optimized for authentication codes, alerts, and notifications with sub-second delivery targets on Swiss networks.

Compliance & Security

Swiss data residency options, GDPR-aligned processing, anti-fraud filtering, and content policies aligned with operator requirements.

Operator access

Tier 1 direct connections in Switzerland

Simmcomm maintains wholesale agreements with Switzerland's major mobile networks — no grey routes, no unnecessary hops.

Swisscom

Largest Swiss mobile network. Direct Tier 1 routing for national coverage with premium delivery performance.

  • National GSM / LTE / 5G reach
  • Alphanumeric & numeric sender IDs
  • Operator-grade SLA

Sunrise

Full direct interconnect for enterprise and wholesale traffic across Sunrise mobile subscribers.

  • High-throughput SMPP trunks
  • Two-way messaging support
  • Real-time delivery receipts

Salt

Direct Salt connectivity for competitive pricing and reliable delivery on Switzerland's third national operator.

  • Wholesale rate structures
  • Standard & transactional SMS
  • Unicode / concatenated support

Infrastructure

SMPP platform engineered for carriers and enterprises

Our messaging core is built for sustained throughput, transparent monitoring, and rapid onboarding — whether you need a single bind or a fully redundant cluster.

  • SMPP v3.4 and v5.0 with transceiver, transmitter, and receiver binds
  • Configurable TPS per account with burst handling
  • HTTPS REST API alongside native SMPP
  • Real-time DLRs, MO forwarding, and webhook callbacks
  • Redundant Zurich-region data centres with failover
  • Dedicated account management

Typical SMPP profile

Protocol
SMPP 3.4 & 5.0
Encoding
GSM-7, UCS-2, Latin-1
Throughput
50–500+ TPS per bind
Connectivity
VPN / TLS
Discuss your requirements

About Simmcomm

Swiss messaging operator expertise

Simmcomm specialises in mobile SMS wholesale and enterprise messaging. We sit closest to the network — connecting aggregators, platforms, and large senders directly to Swisscom, Sunrise, and Salt.

Our team combines deep telecom interconnect experience with modern platform engineering, giving customers reliability, transparency, and the local presence Swiss enterprises expect.

Direct No unnecessary intermediaries between you and Swiss operators.
Transparent Clear pricing, live dashboards, and honest delivery metrics.
Local Swiss-based operations, compliance, and account support.
Resilient Redundant architecture designed for always-on messaging.

Get started

Ready to connect?

Tell us about your traffic profile, target volumes, and integration preferences. Write to us and we'll respond with routing options and a tailored commercial proposal.

contact@simmcomm.com

Zurich, Switzerland