HORISEN SS7 Platform Verified Customer Reviews (2026)

CallHub is an all-in-one digital outreach platform helping political campaigns, nonprofits, advocacy groups, unions, and businesses connect with their audiences at scale through calls, texts, email, and automation. Built for both high-volume and personalized engagement, CallHub offers Predictive, Power, and Auto Dialers with AI-driven Smart Insights that analyze call sentiment in real time. Features like Dynamic Caller ID, Spam Shield, and SHAKEN/STIR compliance boost call deliverability and answer rates. On the messaging front, CallHub enables Peer-to-Peer Texting, Text Broadcasts, and Text-to-Join campaigns with SMS/MMS support, link tracking, and automated responses. Workflow automation ties all channels together, while the mobile app makes it easy for volunteers to join and manage campaigns on the go. Seamless integrations with NationBuilder, NGP VAN, Salesforce, and Blackbaud keep your data unified and up to date. Compliant with SOC 2, ISO 27001, GDPR, and TCPA, CallHub is trusted by over 200,000 campaigns worldwide, powering 1B+ calls and 750M+ texts to date.

Signalmash is a communications platform built for teams that need both robust infrastructure and direct, responsive support from real people. Instead of layered plans and slow ticket systems, we provide straightforward access to experts who help you move faster and improve customer engagement. Enterprise customers collaborate with our engineers through a dedicated Slack workspace. Our platform connects directly to Tier-1 carriers including AT&T, Verizon, and T-Mobile, and delivers a 94% first-time approval rate for 10DLC registrations. Capabilities Messaging SMS (10DLC, short code, toll-free) RCS messaging with rich media via API and no-code tools Voice SIP trunking, VoIP, inbound and outbound calling Numbers & Identity Local, toll-free, and short code numbers Branded Caller ID (BCID) Data & Lookup CNAM (caller ID) data Carrier and line-type identification (wireline vs. wireless) Federal DNC status checks Signalmash brings together carrier-grade performance with a hands-on, partnership-driven support experience.

The HORISEN STP Platform serves as an advanced software solution tailored for the effective routing and management of SS7 signalling traffic among various mobile network operators, carriers, and service providers. It incorporates support for SIGTRAN over M3UA, facilitating routing through the MTP, SCCP, and TCAP layers while ensuring compatibility with MAP and CAP protocols. Network administrators benefit from the ability to configure fixed, load-balanced, ratio-based, and fallback routing options, allowing for efficient management of signalling connections and the implementation of real-time screening rules across multiple signalling layers. Moreover, the platform includes functionality for SS7 trace capture, in-depth transaction-level CDR logging, detailed traffic dashboards, and strong monitoring capabilities for both signalling links and SIGTRAN connections. Designed with redundancy as a core principle, it can be deployed either in a cloud-hosted environment or as a dedicated on-premise solution, making it highly adaptable. This platform meets the needs of a broad spectrum of users, including mobile network operators (MNOs), mobile virtual network operators (MVNOs), SMS aggregators, interconnect hubs, CPaaS providers, and vendors focusing on signalling solutions that manage SS7-based messaging or voice communications. Its flexibility and robust feature set not only enhance operational efficiency but also position the HORISEN STP Platform as an essential tool for any organization engaged in the intricate management of signalling traffic. Ultimately, its comprehensive capabilities ensure that users can effectively navigate the complexities of modern telecommunications networks.