AI Search for Ecommerce — Agencies Compared
The best AI search agency for ecommerce in 2026 is Siege Media, which uses content marketing and digital PR to earn the brand mentions that AI engines use to recommend products. ChatGPT mentions an average of 5.84 brands per ecommerce response, and 99.3% of product queries include specific brand recommendations — making AI visibility essential for online retailers.
Why ecommerce AI search is different
Ecommerce AI search differs from B2B or service-based AI search in three key ways:
- 1. Product entity recognition — AI engines need to understand your products as distinct entities with attributes (price, features, reviews), not just pages on a website.
- 2. Brand mention signals — 99.3% of ecommerce AI responses mention specific brands. If your brand is not mentioned across review sites, Reddit, YouTube, and comparison pages, AI engines will recommend competitors instead.
- 3. Catalogue scale — a 10,000-SKU ecommerce site needs a different AI optimisation approach than a 10-page service business. Schema, structured data, and automated product descriptions at scale matter.
| # | Agency | Best For | Pricing | Rating |
|---|---|---|---|---|
| 1 | Siege Media Best for Ecommerce | DTC and ecommerce brands wanting AI visibility through content and digital PR | From $5,000/mo | 9.2/10 |
| 2 | Graphite | High-growth consumer brands and marketplaces scaling AI visibility | From $8,000/mo | 9/10 |
| 3 | Scandiweb | Mid-to-large ecommerce businesses on Magento or Shopify needing technical AI optimisation | From $4,000/mo | 8.8/10 |
| 4 | Stridec | Ecommerce and SaaS brands wanting AI-first optimisation at a mid-range price | From $3,500/mo | 8.6/10 |
| 5 | WebFX | Large ecommerce businesses with extensive product catalogues | From $2,500/mo | 8.4/10 |
| 6 | Thrive Agency Most Affordable | Ecommerce businesses wanting affordable AI search with no long-term lock-in | From $1,500/mo | 8.2/10 |
| 7 | Intero Digital | Ecommerce brands wanting category authority through topical relevance | From $3,000/mo | 7.8/10 |
| 8 | NoGood | Startup and emerging ecommerce brands building initial AI presence | From $4,000/mo | 7.6/10 |
Siege Media
Best for EcommerceContent marketing and digital PR agency with a strong track record in ecommerce AI visibility. Creates linkable assets — comparison pages, original research, interactive tools — that AI engines cite as authoritative sources for product recommendations. Their digital PR approach earns brand mentions across the web, which correlates strongly with AI citations (0.664 correlation per Ahrefs data).
Strengths
- Digital PR generates the brand mentions AI engines need
- Creates citable content assets (comparisons, research)
- Strong ecommerce portfolio — fashion, health, home
- Established agency with Fortune 500 client base
Limitations
- Content-led approach takes 3-6 months to show results
- US-focused — limited UK/EU ecommerce experience
- Less technical than pure AI search specialists
- Higher price point for smaller ecommerce brands
Graphite
Growth agency for high-growth consumer brands that need to appear in AI-generated shopping recommendations. Combines SEO, content, and product page optimisation to ensure AI engines understand product catalogues, feature comparisons, and use cases. Strong with SaaS and consumer brands scaling rapidly.
Strengths
- Deep understanding of consumer and marketplace dynamics
- 4-platform coverage including Perplexity
- Data-driven growth methodology
- Strong with product page optimisation for AI
Limitations
- Premium pricing — not suited for small ecommerce
- US-centric — less experience with UK/EU marketplaces
- Growth-stage focus may not suit established retailers
Scandiweb
Ecommerce-native agency with deep technical expertise across Magento, Shopify, and custom platforms. Their GenAI services focus on product data structuring, catalogue optimisation, and ensuring AI engines can correctly interpret product attributes, pricing, and availability. One of the few agencies that understands ecommerce infrastructure at the code level.
Strengths
- Deep ecommerce platform expertise (Magento, Shopify)
- Technical GenAI — product schema, structured data
- Understanding of catalogue-scale AI optimisation
- European base — good for EU compliance
Limitations
- Not US/UK-based — time zone considerations
- More technical than strategic — less brand-building
- GenAI is newer addition to core ecommerce services
Stridec
AI-first agency specialising in ecommerce and SaaS. Takes a systematic approach to getting products cited in AI shopping recommendations by combining entity optimisation, review aggregation signals, and product comparison content. Understands the specific signals that make AI engines recommend one product over another.
Strengths
- AI-first — not retrofitted from SEO
- Good ecommerce and SaaS dual expertise
- Competitive pricing for AI-first agency
- 4-platform coverage including Perplexity
Limitations
- Singapore-based — time zone gap for Western clients
- Smaller agency — limited capacity
- Fewer published case studies than established agencies
WebFX
Large-scale digital marketing agency with dedicated AI search services for ecommerce. Their scale means they can handle large product catalogues — thousands of SKUs — where most boutique agencies cannot. Proprietary MarketingCloudFX platform provides data and tracking across AI visibility metrics.
Strengths
- Scale — can handle thousands of SKUs
- Proprietary tracking technology (MarketingCloudFX)
- Competitive pricing for large agencies
- Large team with broad capability
Limitations
- High volume agency — less personalised attention
- AI search is one service among many
- Less depth than dedicated AI search specialists
- US-focused
Thrive Agency
Most AffordableMost affordable option for ecommerce businesses exploring AI search visibility. No long-term contracts — month-to-month flexibility. Offers AI SEO as part of broader ecommerce marketing. Good entry point for businesses that want to test AI search optimisation without committing to premium pricing.
Strengths
- Most affordable option in this comparison
- No long-term contracts — month-to-month
- Proprietary AI SEO tools
- Good entry point for AI search testing
Limitations
- AI search is one of many services — not a pure specialist
- High volume — less personalised service
- Less ecommerce-specific AI expertise than Siege Media or Scandiweb
Intero Digital
Uses their proprietary GRO (Growth, Relevance, Optimisation) system for ecommerce AI visibility. Focuses on building topical relevance clusters around product categories, ensuring AI engines see a brand as the authority in its niche. Good at connecting content strategy to product pages.
Strengths
- Proprietary GRO methodology
- Good at topical clustering for ecommerce
- Connects content strategy to product pages
- Mid-range pricing
Limitations
- US-focused
- GRO system less proven for AI search specifically
- Fewer ecommerce-specific case studies than leaders
NoGood
Growth marketing agency focused on startup and emerging ecommerce brands. Combines performance marketing with AI visibility strategy, helping newer brands build the kind of entity presence and brand signals that AI engines need to start recommending them alongside established competitors.
Strengths
- Strong startup and emerging brand focus
- Growth marketing plus AI visibility
- Good at building entity presence from scratch
- Creative approach to brand signal generation
Limitations
- Startup focus — less suited for established retailers
- AI search is part of growth marketing, not standalone
- Smaller portfolio than enterprise agencies
- NYC pricing
Frequently Asked Questions
Which AI search agency is best for ecommerce?
Siege Media leads our ecommerce AI search comparison with a 9.2/10 rating. Their content and digital PR approach is particularly effective because AI engines rely heavily on brand mentions across the web to decide which products to recommend. For large catalogues, WebFX handles thousands of SKUs. For budget-conscious ecommerce, Thrive Agency starts at $1,500/month with no lock-in contracts.
How do AI engines decide which products to recommend?
AI engines recommend products based on brand authority signals (web mentions, reviews, citations), structured product data (schema markup, clear specifications), content that demonstrates expertise (comparison pages, buying guides), and entity consistency across the web. ChatGPT mentions an average of 5.84 brands per ecommerce response, and 99.3% of product queries include specific brand recommendations.
How much does ecommerce AI search optimisation cost?
Ecommerce AI search agency pricing ranges from $1,500/month (Thrive Agency) to $8,000/month (Graphite). Most agencies charge between $3,000 and $5,000/month. Budget depends on catalogue size, competition intensity, and whether you need technical optimisation (structured data, schema) or content-led visibility (digital PR, comparison content).