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About TM Forum

TM Forum is a global alliance of 800+ organizations across the connectivity ecosystem. Members include the top 10 Communication Service Providers, top three hyperscalers, leading Network Equipment Providers, and a wide range of vendors, consultancies, and system integrators.

We provide a place for our Members to collaborate to deliver lasting change and renewed value and purpose for our industry. Together, we are building a sustainable future for the sector in connectivity and beyond.

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Open Digital Architecture (ODA) is the key enabler for our Missions

Open Digital Architecture (ODA) is TM Forum's blueprint to simplify, modernize, and automate business operations, developed by Members for Members. The architecture underpins all of our Missions.

About ODA

TM Forum news

16th Jun 2025

TM Forum’s Open Digital Architecture continues industry impact as Verizon achieves Running on ODA accreditation

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TM Forum news

16th Jun 2025

TM Forum and GSMA partner to accelerate global API economy with unified conformance certification program for Open Gateway APIs

This unified certification program removes complexity, lowers costs, and accelerates monetization for CSPs, vendors, aggregators and marketplaces.

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Industry insight

TECHNOLOGY

A regional guide to autonomous networks progress

JUN 2025

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