# Clerk.io alternatives: what AI models name instead, October 2026

GTM AI Recommendation Index, October 2026 Edition. 233 of the 252 answers in the 1 category where Clerk.io holds a standing named it neither first nor as an alternative; these are the first choices those answers made. Page: https://gtm-ai-index.com/vendors/clerk-io/alternatives/

## Named instead, most often (every category and segment added)

- Algolia: 50
- Doofinder: 33
- Coveo: 21
- Bloomreach Discovery: 14
- Klevu: 13
- Searchanise: 12

## Ecommerce search and merchandising

**Small business**: 78 of 84 answers did not name Clerk.io.

- Doofinder: first choice in 28 of those 78
- Algolia: first choice in 13 of those 78
- Searchanise: first choice in 9 of those 78
- Klevu: first choice in 8 of those 78
- Searchspring: first choice in 5 of those 78
- Shopify Search & Discovery: first choice in 4 of those 78
- Sparq: first choice in 3 of those 78
- Shopify: first choice in 2 of those 78

**Mid-market**: 72 of 84 answers did not name Clerk.io (Clerk.io is #6 of 11 at 2%).

- Algolia: first choice in 20 of those 72
- Doofinder: first choice in 5 of those 72
- Klevu: first choice in 5 of those 72
- Hawksearch: first choice in 4 of those 72
- Coveo: first choice in 3 of those 72
- Searchanise: first choice in 3 of those 72
- Clerk: first choice in 2 of those 72
- Searchspring: first choice in 2 of those 72

**Enterprise**: 83 of 84 answers did not name Clerk.io.

- Coveo: first choice in 18 of those 83
- Algolia: first choice in 17 of those 83
- Bloomreach Discovery: first choice in 14 of those 83
- Constructor: first choice in 10 of those 83
- Constructor.io: first choice in 4 of those 83
- Hawksearch: first choice in 3 of those 83
- Elasticsearch: first choice in 2 of those 83
- Netcore Unbxd: first choice in 2 of those 83

Published under CC BY 4.0. The output is the models' output; nothing here is a recommendation by the index.