Clerk.io vs Rebuy
Clerk.io uniquely has 2 features.
| Clerk.io | Rebuy | |
|---|---|---|
| Company | ||
| Founded | 2011 | 2018 |
| HQ | Copenhagen, Denmark | Boise, USA |
| AI model | Proprietary | Proprietary ML/AI prediction engine |
| User base | — | 50,000+ Shopify brands |
| Platforms | Web (SaaS); integrates with 20+ e-commerce platforms | Web (Shopify app) |
| Languages | 20+ (multi-language platform) | English primarily |
| Pricing | ||
| Pricing model | Usage-based | Usage-based |
| Free plan | No — no permanent free tier; free trial available | Yes — Rebuy Monetize is free (post-purchase offers from partner brands, earn $0.20–$0.35+ per transaction) |
| Free trial | Yes — free trial offered (duration not specified) | Yes — 14 days (packages); 30 days (Platform One) |
| Starting price | Usage-based — custom per module | $25/mo — Custom Package (à la carte) |
| Enterprise | Custom — contact sales for Enterprise package with custom SLAs | Custom |
| Refund policy | — | Money-back guarantee on all plans; refund requests within 60 days of billing, calculated per month; goodwill usage effort required |
| All plans | SearchUsage-based (starts at $0 for 0 searches, scales per 1k monthly searches) usageRecommendationsUsage-based (starts at $0 for 0 recommendations, scales per 1k monthly recommendations) usageChatUsage-based (starts at $0 for 0 conversations, scales per 1k monthly conversations) usageEmailUsage-based (starts at $0 for 0 opened emails, scales per 1k monthly opened emails) usageAudienceUsage-based (starts at $0 for 0 active subscribers, scales per 1k monthly active subscribers) usageB2BCustom — contact salesEnterpriseCustom — contact sales | Rebuy MonetizeFreeCustom Package (Build Your Own)From $25/mo usageEnterpriseCustom |
| Positioning | ||
| Best for | E-commerce store owners and managers on Shopify, WooCommerce, Magento, and PrestaShop seeking AI-driven search, recommendations, chat, email, and audience segmentation | Shopify and Shopify Plus brands looking to boost AOV, LTV, and conversion via AI-driven personalization and upsells |
| Differentiator | Clerk.io combines AI-powered search, product recommendations, chat, email personalization, and audience segmentation in one modular platform trained on 15 years of e-commerce data, deployed across all customer touchpoints with usage-based pricing. | Rebuy is the only Shopify-native personalization platform combining AI-powered product recommendations, a fully customizable Smart Cart, dynamic bundles, and A/B testing in a single à la carte engine that has driven $3.8B+ in merchant revenue. |
| Competitors | Algolia, Nosto, Klevu, Doofinder, Hello Retail, Emarsys, Boost Commerce, Connectif, Salesfire | LimeSpot, Frequently Bought Together, Intelligems, Reconvert, Zipify Pages |
| Features | ||
| Ab Testing | ✓ | ✓ |
| Ad Copy Gen | — | ✕ |
| Bulk Upload | — | ✕ |
| Competitor Monitoring | ✓ | ✕ |
| Image Editing | ✕ | ✕ |
| Inventory Integration | ✓ | ✓ |
| Marketplace Listing | ✕ | ✕ |
| Pricing Intelligence | ✓ | ✓ |
| Product Data Enrichment | ✓ | ✓ |
| Product Description Gen | — | ✕ |
| Review Analysis | — | ✕ |
| SEO Title Optimization | — | ✕ |
| Integrations | ||
| Amazon | — | ✕ |
| API Access | ✓ | ✓ |
| Etsy | — | ✕ |
| Key Integrations | Shopify, WooCommerce, Magento, PrestaShop, and 20+ major e-commerce platforms; Meta and Google Ads (via Audience Lookalike segments) | Shopify, Shopify Plus, Gorgias, Okendo, Sticky Digital, Ambaum Agency, 35+ pre-built tech integrations via Smart Cart |
| Shopify | ✓ | ✓ |
| Woocommerce | ✓ | ✕ |