Cost-efficient, High-Performance
Open Source SMSC
PAiCore’s SMSC is designed for operators seeking to modernize legacy messaging infrastructure with a flexible, future-ready platform.
PAiCore’s SMSC empowers SMS service providers with a high throughput, feature-rich messaging platform that boosts profit margins through full protocol interworking, including reliable HTTP and/or SMPP to SS7 conversion. Unlike closed-box solutions, our open source architecture offers flexible realtime SS7 parameter control via GUI or APIs, allowing customers to optimize delivery & costs.
Built to handle over 100,000 TPS, our SMSC supports modern protocols such as SMPP, HTTP, SS7/SIGTRAN, Diameter for 4G/LTE, with others like SIP for IP-SM-GW capabilities and HTTP/2 for SMSF/5G capabilities soon to be added, making it a highly adaptable solution for current and future messaging demands.
Our SMSC is backed by high quality 24/7 technical support , which gives our customers the peace of mind that they are not only enjoying a powerful and flexible product with no hidden transactional costs or limiting licenses, but that they can also have access to a capable team that can help them with the initial deployment, training and day-to-day operations as/when needed.
Get Started For Free
Installation Guide
Install the Free Basic Edition and start running PAiCore SMSC in just a few minutes.
Key Features
- High Processing Power with up to 100,000 TPS
- High capacity throughput, optimized for 4G & 5G networks
- Support for multiple protocols in diverse environments
- Fully geo-redundant design for maximum reliability
PAiCore Technologies SMSC Versions
| Feature | Free Basic Version | Technical Support Plans | |
|---|---|---|---|
| SMS Use Cases | |||
| Peer-to-Peer (P2P) | ✓ | ✓ | |
| Application-to-Person (A2P) | ✓ | ✓ | |
| Business-to-Consumer (B2C) | ✓ | ✓ | |
| Protocols | |||
| SMPP | ✓ | ✓ | |
| HTTP | ✓ | ✓ | |
| SS7/SIGTRAN | — | ✓ | |
| Diameter | — | ✓ | |
| SIP (Q1-2026) | — | ✓ | |
| RCS (2026) | — | ✓ | |
| HTTP/2 (2026) | — | ✓ | |
| Integrations | |||
| OCS integration Ro interface | — | ✓ | |
| HTTP Dynamic Payload Interpreter | — | ✓ | |
| Reliability | |||
| Load balancing | — | ✓ | |
| High availability | — | ✓ | |
| Security | |||
| Anti-spam | — | ✓ | |
| Anti-fraud | — | ✓ | |
| Advanced Features | |||
| SMPP server with multi-port support | ✓ | ✓ | |
| Support All SMPP Bind Types (TX / RX / TRX) | ✓ | ✓ | |
| Full Data Coding Support (0-255) | ✓ | ✓ | |
| Encondings supported GSM-7, UTF-8, UCS-2, ISO-8859-1 | ✓ | ✓ | |
| UDH support (concatenated & binary SMS) | ✓ | ✓ | |
| Optional TLV Parameter Handling | ✓ | ✓ | |
| Split long messages | ✓ | ✓ | |
| Retries & DLR Mapping | ✓ | ✓ | |
| Message Filtering & Replacement | ✓ | ✓ | |
| Official Docker image available | ✓ | ✓ | |
| User's Management | ✓ | ✓ | |
| Dynamic Global Title Rewriting via Routing Rules | — | ✓ | |
| Broadcast SMS | — | ✓ | |
| SMS Traffic Reports & Dashboard | — | ✓ | |
| Do Not Disturb | — | ✓ | |
| Email-to-SMS Support | — | ✓ | |
| Routing based on delivery rates | — | ✓ | |
| Mobile Number Portability | — | ✓ | |
| SMS over LTE Support | — | ✓ | |
| IP Short Message Gateway - IP-SM-Gw (Q1-2026) | — | ✓ | |
| Short Message Service Function - SMSF (2026) | — | ✓ | |
Related News
PAiCore SMSC - For Carrier-Grade Operator Use Cases
PAiCore SMSC - For Flexible Routing Applications and SS7 Conversion
Release Notes for SMSC Core Technologies (CT) Edition
v3.0.0-1+cte
