STIR/SHAKEN Express: Fast-Track Your Compliance
Sansay's STIR/SHAKEN Express is the most efficient way for voice service providers to comply with FCC regulations in 2025. It is a high-performance, rapidly-deployable product engineered to meet all of your compliance needs: attain certificates, call signing, and DNO — all in one place.
What Is STIR/SHAKEN Express?
STIR/SHAKEN Express is Sansay’s bundled, turnkey compliance solution for voice service providers. It gives you a fully hosted call signing architecture, your own STI certificate, dynamic DNO management, and the power to integrate additional network functions like LCR, LNP Dipping, and Fraud Protection with ease.
Ideal for providers who need to:
- Stop relying on downstream carriers for call signing
- Secure their own STI-CA certificate
- Meet the FCC’s compliance deadline for DNO
- Deploy fast with minimal engineering work
Why Compliance Can’t Wait
FCC Deadlines
The FCC mandates that all service providers sign their calls and possess their own certificate, implement a reasonable DNO list, and provide accurate attestation.
Risk of Delay
Relying on downstream signatures after the deadline could result in blocked traffic, regulatory fines, or revoked status that cuts off the lifeblood of your business.
What’s Included with STIR/SHAKEN Express
VSXi SBC Express License
Powered by Sansay VSXi scalable SBC, the Express license allows you to seamlessly enable STIR/SHAKEN in your network with minimal changes.
Call Signing & Verification
Unlimited call signing (STI-AS) and verification (STI-VS) powered by Sansay NSS.
STIR/SHAKEN Certificate
Sansay is a Certificate Authority in the United States. We provided automated certificate renewals integrated with our call signing platform. Unlimited renewals are covered with your subscription.
Do-Not-Originate (DNO)
Comply with the latest requirements using Sansay's dynamic DNO list. Our data is refreshed daily for maximum coverage and accuracy.
How It Works
STIR/SHAKEN Express interfaces with your downstream carriers to sign voice traffic, apply your STI certificate, and ensure DNO enforcement — all hosted in the Sansay Cloud.

- Simple management of all functions in one interface
- Send signed calls through multiple carriers
- Unparalled 24/7/365 Support
- Free evaluation
Why Choose Sansay?
Sansay helps providers get compliant fast — and stay that way. We offer unmatched speed, expertise, and affordability compared to other vendors.
Certificate Authority
Sansay is a leading Certificate Authority (STI-CA) in the US and Canada. Get instant certificate issuance, automatic renewal, and full FCC compliance.
Reduced Risk
Compliance without modern infrastructure: whether it's a legacy system, staffing issues, or resource constraints, Express can bypass these problems so you can focus on your core business.
Seamless Integration
Network functions such as Do Not Originate, Fraud Protection, Branded Calling, LNP Dipping, and Least Cost Routing are easily deployed with STIR/SHAKEN Express.
Built for Service Providers
Sansay has guided hundreds of service providers to full compliance in the face of evolving regulations: Whether you're a CLEC, ILEC, VoIP wholesaler, Enterprise VOIP Service Provider, MSP, ISP, Call Center, or UCaaS provider — STIR/SHAKEN Express delivers carrier-grade compliance in days.
Get in Touch
Fill out the form below and our team will get back to you within one business day:
Still Have Questions?
Speak directly with a Sansay expert to see if STIR/SHAKEN Express is right for your network.