DealerOn

DealerOn describes itself as a provider of car dealer websites, automotive SEO and digital advertising, and says it is an approved OEM partner. Its site presents a website platform called Cosmos, generative engine optimization services, digital retailing and a range of add-ons.

DealerOn: Cosmos website platform

The company also lists AI solutions under the Sidekick name, currently in beta, and an OnMarketplace ecosystem of vetted partner applications.

DealerOn functions
Product or serviceFunction
Cosmos website platformA dealer website platform with a homepage shopping widget, vehicle details and search results page designs, and price transparency tools.
SEO and GEOLocal search optimization, with generative engine optimization services.
Digital advertisingPrecision-targeted advertising campaigns.
DealerOn SidekickAI solutions named Merchandising Sidekick, QuickConnect Chat Sidekick, Compliance Sidekick and Insights Sidekick.
Features and add-onsSpecials, automation, personalization, listings management, lead gen add-ons, reporting, consent management and accessibility widgets.
OnMarketplaceA partner ecosystem of applications that can be added to a dealer’s site.

Sincro within DealerOn

The Sincro name resolves to DealerOn, and the directory records Sincro as an automotive digital marketing brand acquired by DealerOn in September 2024 and folded into its platform. DealerOn’s site describes car dealer websites, SEO and digital advertising, and says it is an approved OEM partner.

For a fuller description of the platform, see the DealerOn record.

Dealer Websites
DealerOn’s Cosmos website platform.
SEO and Paid Media
Search optimization and digital advertising.
Sincro Inventory and Sincro Signals
Product names the directory tracks under the Sincro brand.
Dealer Websites
Automotive digital marketing brand acquired by DealerOn in September 2024 and folded into its platform.
Paid Media
Sincro Paid Media is the managed paid-advertising service within the Sincro digital-marketing brand, running search and social campaigns for dealers under its OEM-program footprint. Confirm ad-account ownership and how performance is attributed; note Sincro has joined DealerOn.
SEO
Sincro SEO is the search-optimization service within the Sincro digital-marketing offering for dealers. Confirm deliverables and attribution; note Sincro has joined DealerOn, so confirm the platform serving the site post-transition.
Sincro Inventory
Sincro Inventory is the inventory-merchandising and syndication component of the Sincro website-and-marketing platform. Confirm feed and syndication coverage.
Sincro Signals
Sincro Signals is the shopper-data component of the Sincro platform, using visitor behavior to inform marketing. Confirm what data it captures and CRM integration.

DealerOn connections

DealerOn published connections
Connected companyPublished relationshipSource
ImpelVendor-reported integration

Not established: confirm with both providers for the dealer's configuration

Not established: confirm with both providers for the dealer's configuration

impel.ai · September 1, 2026
CarNowVendor-reported integration

Not established: confirm with both providers for the dealer's configuration

Not established: confirm with both providers for the dealer's configuration

dealeron.com · September 1, 2026
ImpelVendor-reported integration

Not established: confirm with both providers for the dealer's configuration

Not established: confirm with both providers for the dealer's configuration

dealeron.com · September 1, 2026
Reynolds and ReynoldsVendor-reported integration

Not established: confirm with both providers for the dealer's configuration

Not established: confirm with both providers for the dealer's configuration

dealeron.com · September 1, 2026
MarchexVendor-reported integration

Not established: confirm with both providers for the dealer's configuration

Not established: confirm with both providers for the dealer's configuration

dealeron.com · September 1, 2026
DealerSocketCertified integration partner

Not established: confirm with both providers for the dealer's configuration

Not established: confirm with both providers for the dealer's configuration

dealersocket.com · September 1, 2026