eSync Alliance Program

A Multi-Company Initiative for OTA Updates and Diagnostics


An initiative throughout the automotive electronics ecosystem

The eSync Alliance creates a high-confidence multi-vendor path to creating end-to-end secure OTA
and data services for the connected car through a global network of co-operating suppliers


A Common Architecture and APIs for Cloud-to-End-Device Data-Push and Data-Pull

Protecting safety and privacy with end-to-end cybersecurity

Retrieving and managing
diagnostic data

Updating and fine tuning software in any number of end-devices

Releasing final builds to cars at transit and dealer locations

Building secure and reliable OTA and diagnostics: a non-trivial exercise
Maximum value: one system to reach all devices in the vehicle


The eSync Alliance includes the following three components


Member companies provide eSync Compliant products or services, and work with other members to support OEM integration efforts


Defines the architecture, APIs, minimum common feature set, and criteria for a product to use the eSync Compliant mark


Indicates when a product has met all the requirements of the eSync Compliance Program


The eSync Alliance allows all companies in the automotive value chain to benefit from OTA, even if they’ve not acquired an OTA vendor or created an in-house solution

Simplifies OTA deployments by defining and standardizing features and APIs for OTA updates and diagnostics

Seamlessly crosses boundaries of all in-vehicle networks to reach any eSync Compliant module (TCU, ECU, IVI, ADAS, etc)

Covers cloud-to-car connectivity, vehicle gateways, data management, and middleware with end-to-end cybersecurity



• Seamless and secure end-to-end solution
• Accelerated integration timelines
• Faster time-to-market
• Reduced risk
• Multi-vendor support


• Path to proven OTA and diagnostics capabilities
• Simplified development
• Reduced integration time
• Streamlined delivery
• Greater value to OEM


JOYNEXT Joins the eSync™ Alliance

  - Tier 1 supplier for automotive industry participates in defining future OTA standard - Achieving superior technical solutions through industry cooperation Dresden/Silicon Valley, CA., September 29, 2020 – The eSync Alliance and JOYNEXT announce that JOYNEXT,...

Q&A with Member Company: DSA

Having recently assumed the role of Executive Director of the eSync Alliance, I thought it would be informative to meet with our member companies and talk about how the Alliance is affecting their business. This week, I had the great pleasure to sit down with DSA’s...

Mike Gardner takes over the helm of the eSync Alliance

After two highly productive years serving as Executive Director of the eSync Alliance, Rick Kriefeldt is passing the reins to Mike Gardner, Founder and President of mG Consulting, an automotive marketing services company focused on link technology solutions at the...

R Systems joins eSync Alliance as 10th member

R Systems joins eSync Alliance as 10th member   Important milestone achieved in growing movement to standardize automotive over-the-air updates and data gathering Silicon Valley, CA, May 14, 2020 – The eSync Alliance announces that it has added its 10th member, R...

Faurecia joins eSync Alliance

Automotive technology leader joins connected car initiative to standardize over-the-air updates and data gathering   Silicon Valley, CA, March 17, 2020 – The eSync Alliance announces that Faurecia, one of the world’s leading automotive technology companies, has...


The eSync Alliance is working with a number of leading automotive suppliers and is adding new members all the time

Find out how more information about the program including how you can become a certified eSync Compliant member