# Ecommerce search and merchandising for enterprise buyers: what AI models recommend, October 2026

Gane Index, October 2026 Edition. Asked as "ecommerce search and merchandising platform" and as "onsite product search engine for an online store", six framings each, to fourteen models with search on, on behalf of an enterprise B2B company. Added to the October 2026 Edition on October 4, 2026. Page: https://www.gane.ai/index/gtm/marketing/ecommerce-search-and-merchandising/2026-10/enterprise

This is the permanent record of the October 2026 Edition, published October 1, 2026 and superseded since. The current standing: https://www.gane.ai/index/gtm/marketing/ecommerce-search-and-merchandising/enterprise/index.md

**Standing:** Coveo for Commerce leads with 26% of first choices; verdict contested. 53 first choices across the direct, paraphrase, budget and scale prompts.

## First-choice share

| Rank | Product | Share | Negative rate | Labels |
|---|---|---|---|---|
| 1 | [Coveo for Commerce](https://www.gane.ai/index/gtm/vendors/coveo-for-commerce/index.md) | 26% | 11% | 62 |
| 2 | [Algolia](https://www.gane.ai/index/gtm/vendors/algolia/index.md) | 17% | 21% | 68 |
| 3 | [Bloomreach Discovery](https://www.gane.ai/index/gtm/vendors/bloomreach-discovery/index.md) | 13% | 13% | 62 |
| 4 | [Constructor](https://www.gane.ai/index/gtm/vendors/constructor/index.md) | 13% | 9% | 57 |
| 6 | [Nosto](https://www.gane.ai/index/gtm/vendors/nosto/index.md) | 4% | 21% | 19 |
| 7 | [Searchspring](https://www.gane.ai/index/gtm/vendors/searchspring/index.md) | 4% | 38% | 21 |
| 9 | [Elasticsearch](https://www.gane.ai/index/gtm/vendors/elasticsearch/index.md) | 4% | 42% | 12 |
| 18 | [Klevu](https://www.gane.ai/index/gtm/vendors/klevu/index.md) | 0% | 36% | 22 |

Rank is by share of first choices among all 83 products named; products with the same share are tied, and the order among them carries no meaning. The table lists those with at least 10 labels.

## Each model's first choice on the direct prompt

- Claude Haiku 4.5: OroCommerce; alternatives Adobe Commerce, SAP Commerce Cloud, Salesforce Commerce Cloud, commercetools
- GPT-5.4 mini: Salesforce Commerce Cloud B2B Commerce; alternatives Algolia
- Gemini 3.5 Flash: Hawksearch; alternatives Algolia, Bloomreach Discovery, Constructor, Coveo for Commerce
- Perplexity Sonar: Coveo for Commerce; alternatives Algolia, Bloomreach Discovery, Klevu
- Grok 4.20: Coveo for Commerce; alternatives Bloomreach Discovery, Constructor, Google Vertex AI Search for Commerce, Klevu
- Mistral Small: Constructor, Hawksearch; alternatives Salesforce Commerce Cloud
- DeepSeek V4 Flash: Constructor; alternatives Algolia, Bloomreach Discovery, Coveo for Commerce, Salesforce Commerce for B2B
- Llama 4 Maverick: Hawksearch; alternatives Constructor, Salesforce Commerce for B2B, StoreHippo
- Qwen 3.7 Flash: Salesforce Commerce Cloud; alternatives Algolia, Bloomreach Discovery, Constructor, Coveo for Commerce
- Kimi K2: Constructor, Coveo for Commerce; alternatives Algolia, Bloomreach Discovery
- GLM 4.7 FlashX: Bloomreach Discovery, OroCommerce; alternatives Adobe Commerce, Algolia, Coveo for Commerce, Nosto
- MiniMax M2.5: Coveo for Commerce; alternatives Algolia, Bloomreach Discovery, Elasticsearch
- GPT-6 Luna: Constructor; alternatives Algolia, Bloomreach Discovery, Coveo for Commerce
- Muse Glimmer 30B: Bloomreach Discovery, Constructor; alternatives Algolia, Hawksearch

## Sources the answers cite

79 of 84 answers came back with a source list, from 14 of 14 models. Sites named in the most answers:

- guideflow.com: 47 answers, 63 citations
- constructor.com: 40 answers, 60 citations
- g2.com: 34 answers, 51 citations
- netguru.com: 33 answers, 35 citations
- clerk.io: 28 answers, 35 citations
- valiantceo.com: 25 answers, 25 citations
- zoovu.com: 23 answers, 24 citations
- algolia.com: 22 answers, 34 citations

Pages named in the most answers:

- https://netguru.com/blog/ecommerce-search-solutions-product-discovery (28 answers)
- https://guideflow.com/blog/best-ecommerce-search-software (26 answers)
- https://constructor.com/blog/ecommerce-search-product-discovery-solutions (25 answers)
- https://valiantceo.com/the-7-best-ecommerce-search-and-discovery-platforms (25 answers)
- https://guideflow.com/blog/best-e-merchandising-software (23 answers)
- https://zoovu.com/blog/best-ecommerce-search-engine (23 answers)
- https://cs-cart.com/blog/best-ecommerce-search-engines (18 answers)
- https://gitnux.org/best/ecommerce-merchandising-software (13 answers)
- https://learn.g2.com/best-e-merchandising-software (13 answers)
- https://constructor.com/blog/ecommerce-search-product-discovery-solutions?hs_amp=true (12 answers)

## Warned against

- Algolia: 14 of 68 labels negative. "Avoid: Pure usage-based models (Algolia's per-request pricing) - costs can scale unpredictably" (GLM 4.7 FlashX, budget prompt)
- Klevu: 8 of 22 labels negative. "These are not “bad,” but enterprises should verify scale, governance, and complex-workflow fit before committing." (GPT-5.4 mini, negative prompt)
- Searchspring: 8 of 21 labels negative. "Platforms to Strongly Avoid or Approach with Extreme Caution ... Searchspring" (Grok 4.20, negative prompt)
- Bloomreach Discovery: 8 of 62 labels negative. "Monolithic DXPs Bundling Search/Merchandising (Standalone Usage Risk) ... (e.g., Bloomreach, Adobe Experience Manager + modules, Salesforce Commerce Cloud search layer)" (Qwen 3.7 Flash, negative prompt)

## Record

- Method: https://www.gane.ai/index/gtm/methodology
- License: CC BY 4.0. Cite as Gane Index, October 2026 Edition, www.gane.ai/index/gtm.