PAiCore at WWC Madrid 2026: Open Source, On the Ground, Open to Collaborate

2 min read

The international wholesale telecom community is heading to Madrid for the Wholesale World Congress (WWC) 2026 from September 16 to 18. Three days, one roof at the Meliá Castilla, and hundreds of decisions shaping how global networks interconnect, route, and scale. PAiCore will be on the ground, bringing a community-driven, open-source framework to an industry traditionally locked behind proprietary paywalls.

Why We Are There

At PAiCore, we build open-source telecom signaling and messaging infrastructure. Our products are free and open to the community by default. The code is there to use, inspect, and build upon from day one. For organizations requiring dedicated enterprise stability, custom integrations, or SLA-backed support, we complement our open-source foundation with:

  • Cost-Effective Technical Support: Direct access to core maintainers and engineering specialists who know the stack inside out.

  • Premium Enterprise Modules: Scalable features designed specifically for high-throughput, mission-critical environments.

It is a model built on the belief that critical telecom infrastructure shouldn’t sit behind a paywall to be evaluated, and that the strongest partnerships come from people who have already used the product, not just seen a slide about it.

Who’s going

Celeo Arias, PAiCore’s CEO & Founder, will be on the ground for the full event, alongside Juan Carlos Suarez, VP of Business Development, and Alan Ward, our EMEA Commercial Lead. If you want a substantive conversation that moves your operational goals forward, this is the team to meet.

Purpose-Built for the Carrier Ecosystem

WWC brings together the exact network operators, architects, and strategists our open framework is designed to empower:

  • Tier 1, Tier 2, and Tier 3 Carriers: Looking to modernise routing infrastructure while maintaining lean operational costs.

  • Mobile & Wireless Operators: Expanding 5G signaling and cross-border messaging capabilities.

  • ISPs, VoIP Providers & Tech Partners: Managing complex stacks across voice, SMS, data, and signaling traffic.

If any part of your stack touches entitlement, signaling, or messaging infrastructure, PAiCore has already engineered solutions for the exact problems you are solving.

Connect with PAiCore in Madrid

Whether you want to evaluate open-source integration for your modern network roadmap, discuss strategic carrier partnerships, or compare notes on where wholesale telecom is heading, we are open to collaborate.

  • Event: Wholesale World Congress (WWC) 2026

  • Dates: September 16–18, 2026

  • Venue: Hotel Meliá Castilla, Madrid, Spain

  • Contact: Contact Us

See you in Madrid.

Explore PAiCore

See PAiCore’s open-source products for yourself (Browse our products) or check out our code on GitHub.

Intrigued…?

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