SipPulse is a telecom software company based in Florianópolis, Brazil. Founded in 2002, it is not primarily a provider of SIP Trunks, phone numbers, minutes, or DIDs; instead, it offers software platforms for carriers, contact centers, and large enterprises. Its product stack includes SoftSwitch, SBC, BSS, Contact Center, URA, PABX Virtual, Analytics, Softphone, and AI voice agents. The material states that 200+ Brazilian operators are already using its systems in production.
In terms of channels, SipPulse is clearly centered on voice and SIP/VoIP, with extensions into video, chat, mobile, and enterprise unified communications, but we did not see email or SMS capabilities. SoftSwitch is the flagship product, combining SIP Proxy + B2BUA, prepaid/postpaid billing, DETRAF generation, and offline operation for up to 7 days. Its stated performance is 1000 CAPS and up to 100,000+ concurrent calls. The SBC handles security and network adaptation, supporting up to 50,000+ sessions. Contact Center supports dialer orchestration, intelligent URA, call classification, and real-time analytics, with support for up to 10,000+ agents. All products provide REST APIs and can integrate with CRM, ERP, and BI systems.
No standard pricing is disclosed in the main text. Its commercial model is split between on-premise deployment and cloud hosting: on-premise uses a perpetual license plus annual support, while cloud is offered as a monthly subscription. Compliance is a major selling point for SipPulse, especially for Brazil’s Anatel requirements. It supports STFC, SCM, and SMP scenarios; BSS can automatically generate DETRAF; and SoftSwitch supports STIR/SHAKEN, though this requires an operator digital certificate and a TLS-enabled SBC.
The strengths are a complete product line and native integration between modules, covering carrier voice switching, border security, billing, customer service, and AI automation. It also provides 24/7 critical incident support, with service available in Portuguese, Spanish, and English. The downsides are a relatively high purchasing threshold: SoftSwitch/SBC is recommended for at least 100 concurrent calls, and Contact Center is recommended from 50 agents upward. It also does not provide communication resources, so customers still need to obtain their own Anatel authorization and carrier interconnection agreements. Pricing, overseas deployment cases, and SLA details are also not fully disclosed in the main text.
SipPulse is best suited to mid-to-large carriers, licensed telecom companies in Brazil, complex contact centers, government agencies, or large-enterprise SAC customer service systems. It is not ideal for developers who simply want quick access to email, SMS, or lightweight voice APIs. The text does not specify China access, payment methods, or local compliance support, so these remain unknown. For deployment in China, one would typically also need to consider cross-border network quality, voice regulations, number resources, and local alternatives such as Asterisk, FreeSWITCH, Kamailio, OpenSIPS, 3CX, as well as communications and cloud contact center products from Tencent Cloud, Alibaba Cloud, and Huawei Cloud.
⚠ This review is compiled from public sources and does not constitute a purchase recommendation. Verify all facts on the vendor's official site. Verify on sippulse.com official site.
sippulse.com is an Brazil Comms & Email provider. TG4G tracks its product information, an overall rating of 7.0/10, and a China-accessibility score of Limited (proxy recommended). Click "Visit Official Site" to reach sippulse.com directly.