Google Shopping ad management

Data as of Oct 21, 2026A topic in PPC Advertising Agencies.Reviewed by

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Questions and answers

  • I need help managing my product listing ad campaigns and optimizing my product feeds for retail search networks. Can you recommend agencies that specialize in this?

    Google AI ModeOct 21, 2026

    1. 1Tinuiti
    2. 2Flywheel Digital
    3. 3Pacvue
    4. 4Skai
    5. 5Feedonomics

    Top agencies specializing in product listing ad (PLA) campaigns and retail search optimization include Tinuiti , known for massive omnichannel retail media and marketplace execution; Flywheel Digital , specializing in digital shelf and retail data analytics; and Pacvue , which combines automated retail bidding with deep workflow tools.

    Top Specialized Agencies

    • Tinuiti - Focuses on enterprise-level cross-channel retail media, covering Google Shopping, Amazon, and Walmart Connect.
    • Flywheel Digital - Expert in retail data, retail media managed services, and automated product catalog scaling.
    • Pacvue - Combines native retail search management with robust software automation for data-driven teams.
    • Skai - Connects traditional retail search, social, and major retail media networks into one dashboard.

    Feed Tech Platforms

    • Feedonomics - The industry leader in multi-channel product feed optimization and syncing across hundreds of destinations.

    If you share your monthly ad budget and primary sales channels (such as Google, Amazon, or Walmart), I can help you pick the best-fit agency for your scale.

    Sources cited in this answer1

    ChatGPT SearchOct 21, 2026

    1. 1Tinuiti
    2. 2Granular
    3. 3Socium Media
    4. 4Stella Rising
    5. 5Hunter Digital Marketing
    6. 6Feedonomics
    7. 7Rithum

    For product listing ads (PLAs) and retail search, I’d prioritize agencies that combine paid shopping campaign management, product feed optimization, and retail media expertise. The best fit depends on whether you mainly need to improve Google Shopping and Microsoft Shopping performance, or manage sponsored product campaigns across retailer networks such as Walmart, Target, Amazon, and Instacart.

    Here are the agencies I’d put on your shortlist based on their published service offerings.

    Recommended agencies

    • Tinuiti Logo PNG Vector (PDF) Free Download

    1. Tinuiti

    (Best for retail media at scale)

    Tinuiti is a strong candidate for brands that need a coordinated strategy across retail media networks and paid shopping. Its services include campaign activation, product promotion, retail partnerships, product page optimization, and measurement. It reports partnerships spanning more than 50 retailers.

    Best for: Mid-market and enterprise brands advertising across multiple retailers.

    Website:

    • Granular Logo PNG Vector (SVG) Free Download

    2. Granular

    (Best for PLAs and feed optimization)

    Granular explicitly offers Shopping feed management alongside Google Shopping and Performance Max campaign setup and optimization. Its published channel coverage includes Google, Bing, Meta, Pinterest, Amazon, Walmart, and eBay.

    Best for: Ecommerce businesses that want their product feeds and paid campaigns managed together.

    Website:

    • Tatari's TV Ad Solutions for Agencies

    3. Socium Media

    Socium has a dedicated Shopping and feeds service covering Google Shopping, PLAs, feed optimization, Merchant Center integrations, and campaign monitoring. It is worth evaluating if your core problem is improving product visibility and the efficiency of existing shopping campaigns.

    Best for: Brands focused on Google and Microsoft shopping ads, feed quality, and paid search performance.

    Website:

    • Stella Rising Wins Silver for Media Agency of the Year at Ad Age Small Agency Awards

    4. Stella Rising

    Stella Rising combines shopping campaign management, customized Merchant Center work, product feed optimization, analytics, and margin-aware performance strategies. Its emphasis on profitability beyond return on ad spend (ROAS) is useful when some products generate revenue but contribute little profit.

    Best for: Consumer brands that want feed improvements tied to revenue and profitability.

    Website:

    • Hunter Digital Insights Consulting

    5. Hunter Digital Marketing

    Hunter offers Google Shopping campaign management and product feed optimization, including work across Google Shopping, Meta, and Pinterest. Its feed approach includes improving product content to support visibility, engagement, conversions, and ROAS.

    Best for: Ecommerce brands seeking a specialized, performance-oriented agency for shopping ads and catalog optimization.

    Website:

    Two additional options worth considering

    • Feedonomics Pricing

    Feedonomics — Best for complex product feeds

    Feedonomics provides dedicated feed specialists, feed transformation, catalog enrichment, and distribution across thousands of advertising and marketplace destinations. I’d consider it when feed quality, catalog scale, and channel-specific data requirements are the biggest challenges. Confirm whether your chosen engagement includes hands-on campaign management or feed services only.

    Feedonomics website

    • The Total Economic Impact™ Of Rithum Managed Marketplaces

    Rithum — Best for multi-channel commerce

    Rithum offers managed paid search and shopping ads with proprietary feed optimization across Google, Microsoft, and Meta, as well as broader retail media and marketplace capabilities. It is especially worth evaluating for large catalogs, multiple markets, or complex commerce operations.

    Rithum Paid Search & Shopping Ads

    How I’d narrow the shortlist

    Your main priorityStart with
    Retail media across Walmart, Target, Instacart, and other retailersTinuiti
    Google Shopping / Microsoft Shopping PLAs plus feed managementGranular or Socium Media
    Feed errors, product titles, attributes, and large-scale catalog optimizationFeedonomics
    Shopping ads and complex multi-channel commerce operationsRithum
    Profitability-focused shopping campaigns for consumer brandsStella Rising

    These are capability-based recommendations, not a verified ranking of agency results. Ask each provider for relevant case studies, the exact channels they manage, and the scope of its feed services.

    What to ask during agency evaluations

    I’d use these five questions to separate true specialists from generalist paid media agencies:

    1. Campaign coverage: Which retail search networks do you actively manage, and which are only supported through feed integrations?
    2. Feed optimization: Do you rewrite product titles, improve taxonomy and attributes, resolve disapprovals, and test feed changes?
    3. Performance measurement: Can you report revenue, ROAS, incremental sales, and contribution margin at the SKU level?
    4. Operational ownership: Who owns Merchant Center health, feed monitoring, inventory synchronization, and retailer-specific troubleshooting?
    5. Proof of results: Can you share a case study showing measurable improvement in product-level performance?

    Let me tailor the recommendations to your business

    The most useful next step is to narrow this down to three agencies based on your actual channel mix and scale.

    1. Which channels are you advertising on?

    Google Shopping and Microsoft/Bing Shopping

    Amazon Sponsored Products

    Walmart, Target, Instacart, or other retailer networks

    A mix of search engines and retail media networks

    2. Which retail networks matter most?

    [Input placeholder: e.g. Walmart Connect, Kroger, Home Depot] (Current value unavailable.)

    3. What's your business scale?

    Small business / emerging ecommerce brand

    Mid-market brand

    Enterprise / large retailer or manufacturer

    4. What do you want the agency to own?

    Campaign management only

    Product feeds and catalog optimization only

    Both campaign management and feed optimization

    5. Approximate monthly agency budget (optional)

    Under $5,000

    $5,000–$15,000

    $15,000+

    Open to recommendations

    [Find my best-fit agencies]

    Sources cited in this answer17

  • Can you suggest some agencies that specialize in managing product listing ads and feed optimization for retail search networks?

    Google AI ModeOct 5, 2026

    1. 1Logical Position
    2. 2Feedonomics
    3. 3Inflow
    4. 4TopSpot Internet Marketing

    Managing product listing ads (PLAs) and retail search networks requires a dual-threat approach: robust data feed optimization paired with sophisticated bidding and campaign strategy (like Performance Max and standard shopping structures).

    The following agencies and specialized platforms have strong credentials in managing product feeds and retail search networks:

    • Evolve – Highly recommended for direct-to-consumer (DTC) brands and manufacturers. They specialize in rebuilding product feeds around actual buyer search behavior, managing complex channel conflicts, and optimizing Google Shopping/Performance Max campaigns targeting contribution margin rather than just blended return on ad spend (ROAS).
    • Logical Position – A large-scale performance marketing agency holding elite partner status with Google and Microsoft alongside deep Amazon Ads credentials. They excel at pairing comprehensive product-feed work with multi-channel retail search networks.
    • Feedonomics (Full-Service / Agency Ecosystem) – While technically an industry-leading enterprise feed platform, they operate a robust Omnichannel Certified Partner Program connecting brands with specialized agency partners certified in complex data transformations, multi-channel syndication (Google, Walmart, Meta, Amazon), and feed error remediation.
    • Inflow – Frequently cited for ecommerce and retail search acceleration, focusing heavily on strategic feed management, Google Shopping architecture, and conversion rate optimization tailored specifically to competitive retail verticals.
    • TopSpot – Known for deep technical rigor in industrial and large catalog management, aligning granular product data feeds directly with performance metrics on search engines.

    If you can share:

    • Your catalog size (SKU count)
    • The primary channels you want to target (Google, Bing, Walmart, Amazon)
    • Whether you need a full-service marketing agency or a dedicated feed management software partner

    I can help narrow down the best fit for your specific scale and budget.

    Sources cited in this answer3

    ChatGPT SearchOct 5, 2026

    1. 1VersaFeed
    2. 2Code3
    3. 3Scandiweb
    4. 4829 Studios
    5. 5Arc Intermedia
    6. 6Granular Marketing
    7. 7ZATO Marketing
    8. 8Socium Media

    Yes. If by “retail search networks” you mean Google Shopping/Microsoft Shopping plus retailer-owned networks such as Amazon, Walmart Connect, Target Roundel, and Instacart, I’d shortlist these agencies:

    AgencyBest fitWhy I’d consider them
    VersaFeedEnterprise feed managementParticularly strong if the core problem is catalog/feed infrastructure. They provide managed feeds, feed optimization, monitoring, custom integrations, and omnichannel distribution across Google, Bing, Meta, Criteo, Rakuten and others.
    GranularLarge retail catalogs + paid ShoppingHandles feeds and Shopping campaigns across Google, Bing, Meta, Pinterest, Amazon, Walmart and eBay, with experience on very large retail feeds.
    ZATOGoogle Shopping specialistVery feed-first: Merchant Center, feed optimization, Standard Shopping, PMax and sophisticated Shopping campaign management. They specifically position themselves as a specialist rather than a generalist agency.
    SociumGoogle + Microsoft ShoppingDedicated Shopping/PLA and product-feed optimization team; also manages Merchant Center and campaign performance.
    scandiwebComplex ecommerce infrastructureInteresting for larger retailers because they work at the catalog/PIM/source-data level rather than merely patching feeds downstream. They report 40+ PIM projects and 150+ paid-media clients.
    829 StudiosMulti-RMN strategyMore retail-media-oriented: Amazon, Walmart Connect, Instacart, Target and other networks, alongside feed/catalog optimization and reporting.
    Code3Enterprise retail mediaCovers Amazon, Walmart and emerging RMNs, integrating media, content, catalog management and discoverability. It also identifies itself as an Amazon Ads Advanced Partner and Walmart Connect Partner.
    Arc IntermediaCross-retailer executionSpecifically discusses Google Shopping plus Amazon, Walmart, Target, Instacart and other marketplaces, including SKU-level optimization and feed segmentation.

    My picks by situation

    If feed optimization is the primary requirement:

    1. VersaFeed
    2. Granular
    3. scandiweb

    If you primarily want someone to run Google Shopping/PLA + PMax:

    1. ZATO
    2. Socium
    3. Granular

    If you mean retailer-owned search/RMN networks rather than just Google Shopping:

    1. Code3
    2. 829 Studios
    3. Arc Intermedia

    One important distinction: feed management and retail-media campaign management are often sold as separate competencies. A technically excellent feed-management provider may not be the best agency for Walmart Connect/Target/Amazon media optimization, and vice versa.

    If you're evaluating vendors, I'd ask each one to demonstrate (1) a before/after feed audit, (2) how they optimize titles/attributes/taxonomy, (3) how they handle disapprovals and inventory/price changes, (4) how they segment feeds by margin/business priority, and (5) which RMNs they actually manage directly. That will separate genuine feed specialists from agencies that simply upload a catalog and manage bids.

    Sources cited in this answer8

  • I need to find a partner to manage my retail search network product listing ads and help with feed optimization. Who would you recommend?