Best Personalisation Software for B2B Ecommerce Sites in 2026

What B2B personalisation has to handle

• Contract pricing. Each account has negotiated pricing that personalisation has to respect.
• Account-specific catalogue visibility. Some accounts see SKUs others don't. Recommendations can't surface what they can't buy.
• Reorder workflows. Repeat orders are the bulk of B2B revenue. Personalisation should surface reorder paths.
• Approval chains. Procurement-led buyers go through approval. Cart and email flows have to account for this.
• Longer sales cycles. B2B browse-to-purchase windows are weeks or months, not days.

Five personalisation platforms strong on B2B

Clerk.io

Personalisation that respects contract pricing, account catalogue visibility, and reorder workflows. Native integrations with BigCommerce B2B, Shopify B2B, Magento Adobe Commerce B2B, and Prestashop. Optional built-in AI agent handles account-level setup.

Bloomreach

Enterprise CDP-aware personalisation with deep B2B account modelling. Trade-offs on the Bloomreach alternative page.

Algolia

API-first search and recommendations that integrate into custom B2B storefronts. Engineering-led. Trade-offs on the Algolia alternative page.

Sana Commerce

B2B-native ecommerce platform with built-in personalisation. Good fit when you're rebuilding the storefront, not just layering on personalisation.

Nosto

Onsite personalisation with B2B-friendly editor. Trade-offs on the Nosto alternative page.

How to evaluate them for B2B

• Contract pricing flow-through. Does personalisation see the right price per account?
• Account catalogue visibility. Recommendations respect what each account can buy.
• Reorder pattern recognition. Surface frequently-reordered items proactively.
• Approval chain awareness. Don't push urgency on accounts that go through procurement.
• Long-window attribution. Browse to purchase in weeks or months, not days.

TL;DR

• B2B personalisation has to handle contract pricing, account catalogue visibility, reorder workflows, approval chains, and long sales cycles.
• Clerk.io, Bloomreach, Algolia, Sana Commerce and Nosto are commonly evaluated for B2B.
• Evaluate on contract pricing, account visibility, reorder recognition, approval awareness, and long-window attribution.