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Company details
Written by the company
Signalmash is a boutique Communications Platform as a Service (CPaaS) built for brands that want carrier-grade infrastructure without the support black hole of larger providers. We deliver SMS, Voice, RCS, and Identity through a unified platform backed by direct Tier-1 carrier connections to AT&T, Verizon, T-Mobile, and Bandwidth and we pair every customer with a dedicated Slack channel staffed by Signalmash engineers. No tiered ticket queues. No paywalls between you and a real answer. Our messaging stack covers 10DLC, Toll-Free, and Short Code SMS/MMS, with a two-tier RCS that scales from verified-sender OTPs and transactional alerts (RCS Rich) to interactive carousels, rich cards, action buttons, and webview flows for marketing and support (RCS Multimedia). Combined RCS reach exceeds 1.2 billion devices across Android (Google Messages) and iOS 18+. On the voice side, we offer elastic SIP trunking with local and toll-free origination and termination, full number porting, and short code provisioning. Beyond messaging, our Identity suite Branded Caller ID (CNAM), Number Intelligence, and the Signalmash Verifier helps brands fight fraud and improve answer rates. And our Communication Operations as a Service (CoaaS) layer manages compliance, billing, taxation, KYC, support, and payments so customers don't have to staff specialists for any of it. Signalmash is built for developers (clean REST APIs, OAuth 2.0, webhooks, SDKs for Python, Node.js, Java, PHP, and .NET, plus a full-fidelity sandbox), marketing teams (no-code RCS campaign builder with A/B testing and real-time analytics), and enterprise brands (verified sender, dedicated account management, custom SLAs). Compliance is built in: STIR/SHAKEN, 10DLC registration, and TCPA policy enforcement are managed on your behalf so you can focus on shipping.
Contact info
3 Centerpointe Dr Suite 190, Lake Oswego, OR 97035, Portland, United States
- +1 971 369 7736
- suryansh.guleria@signalmash.com
- signalmash.com
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