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Brief

Sidecar

E-Commerce Advertising & Retail Media

Sidecar is an e-commerce marketing technology company that programmatically connects retailers' products to the most relevant consumers.

Last updated Oct 5, 2026 by the ATDb Editorial Team

Founded
2012
HQ
Philadelphia, Pennsylvania, United States
Connections
11

AI-drafted from public sources3 sources cited

At a glance

Employees
51-200
Revenue
$10M-$50M
11integrations

About

Specialized AI-powered shopping and performance advertising platform for mid-market to enterprise e-commerce retailers

Sidecar is an e-commerce marketing technology company that programmatically connects retailers' products to the most relevant consumers. Using machine learning, Sidecar addresses the complex, data-intensive challenge of matching consumers to relevant retail products across paid marketing channels, with its intent-focused technology enabling retailers to display product ads to the consumers most likely to purchase them at the right moment. The platform works across all major advertising channels, including Google, Microsoft Bing, Facebook, Instagram, and Amazon. Sidecar processes an average of 1.2 million data points daily to analyze and index every product in a retailer's catalog, helping drive measurable revenue and maximize ROI across all devices while reducing the cost of customer acquisition. Quartile, a leading ad optimization platform for e-commerce marketplace sellers, acquired Sidecar, and the two companies combined under the Quartile name to form what they described as the world's largest cross-channel e-commerce advertising platform. Source 1: prnewswire.com — Sidecar Raises $8 Million to Support Its Rapid Growth and ... Source 2: quartile.com — Quartile Acquires Sidecar to Form Largest Cross-Channel ...

Business model

SaaS

Target market

Mid-Market, Enterprise

What they offer

  • Sidecar for Google Shopping

    AI-powered optimization for Google Shopping and Performance Max campaigns, including automated bidding and product-level budget allocation

  • Sidecar for Paid Search

    Automated campaign management and optimization for Google and Bing paid search advertising

  • Sidecar for Facebook & Instagram

    Social commerce advertising optimization for Meta platforms, leveraging product catalog data

  • Campaign Intelligence Dashboard

    Reporting and analytics interface providing granular performance insights across channels and product segments

  • Product Feed Management

    Tools for optimizing and managing product data feeds to improve ad relevance and performance

Key features

AI-driven automated bidding at the product levelCross-channel campaign orchestrationReal-time budget allocation and optimizationProduct feed ingestion and optimizationROAS and revenue-focused performance targetingGranular product-level reporting and analyticsMachine learning models trained on retail-specific dataAutomated campaign structure recommendations

Use cases

Automating Google Shopping campaign management for online retailersScaling paid search advertising without proportional headcount increasesOptimizing product-level bids to maximize ROAS across large catalogsManaging cross-channel e-commerce advertising from a single platformImproving product feed quality to boost ad relevance and conversion ratesSeasonal campaign scaling for retail peak periods

Customer segments

Mid-market e-commerce retailersEnterprise retail brandsDirect-to-consumer (DTC) brandsMulti-channel retailersApparel and fashion brandsHome goods and furniture retailersSporting goods and outdoor brands

Tech & specs

Technology stack

Machine learning / AI optimization enginesGoogle Ads API integrationMeta Marketing API integrationMicrosoft Advertising API integrationProduct feed processing infrastructureCloud-based SaaS architectureData pipeline and ETL systems

Security & compliance

GDPRCCPA

Deployment

Cloud

API

Limited

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