Everything you need to start selling online

Composity eCommerce connects catalog, checkout, B2B portal, and inventory in one cloud system for SMBs. Integrates with ERP, CRM and Business Intelligence.

Forever free tier 14 days trial No payment required 4.9

A custom illustration of a woman online shopping and Composity CMS & eCommerce software elements

Who Composity CMS & eCommerce is for

Retail, wholesale, and online sellers that need a converting storefront, B2B portal, and real-time ERP sync — without running a separate shop and back office.

By role

Store owners B2B sales Marketing Operations

How Composity eCommerce organizes catalog, checkout & stock

Storefront, B2B portal, and ERP sync — in the cloud

Professional CMS & eCommerce Software

Website — bring your business online!

Build the site you need

Composity lets you build the site you need. The platform is extremely flexible and allows to quickly build a beautiful storefront designed that converts.

  • Product & catalog experience

    Offer your customers options for multiple sizes, colors, materials, and more per product. Improve conversion with filtering, related products, and in-store product options. Mobile-responsive design ensures a seamless browsing experience.

  • Streamlined B2B ordering process

    Manage bulk orders, custom pricing, and negotiated contracts. With dedicated self-service portals, B2B customers can reorder products, view order history, and track sales statuses without manual intervention.

  • More traffic with marketing & SEO

    Email marketing, loyalty programs, promotions, newsletters, and social sharing. SEO-friendly URLs, meta tags, and sitemaps help your store rank better and get more visitors.

  • Be better than your competitors

    Give your clients a professional, organized customer portal — with ticketing, knowledge base and FAQs, plus satisfaction surveys and feedback for continuous improvement.

A custom illustration of two men creating a website with Composity CMS & eCommerce software elements
Benefits & Features

Cloud eCommerce with ERP, CRM and POS in one system

Delivered from the cloud, so you always have the most recent version.

A custom illustration of a woman using a customer portal with Composity CMS & eCommerce software elements

eCommerce software reviews from retail, wholesale and services

Real teams use Composity CMS & eCommerce to sell online with catalog, checkout, and ERP in one place.

4.9/5 from 10,000+ verified reviews

G2 Capterra Trustpilot
Portrait of Sophie Martin

Sophie Martin

Beauty Salon

“We opened the online store without a separate shop system. This eCommerce software keeps orders, stock, and clients in one place.”

Portrait of James Whitaker

James Whitaker

Retail

“B2B customers reorder from the eCommerce portal. Custom pricing and stock sync saved us hours every week.”

Portrait of Liam Chen

Liam Chen

IT Services

“The storefront is flexible and SEO-friendly. We stopped copying orders from Shopify into Excel.”

Portrait of Priya Sharma

Priya Sharma

Consulting

“The customer portal lets buyers see orders and invoices themselves. Support tickets stay on the same account.”

Portrait of Carlos Mendes

Carlos Mendes

Transport Services

“The price is excellent for a store connected to ERP — and support is unbeatable.”

Portrait of Maya Nakamura

Maya Nakamura

Design Studio

“Layouts are easy to adjust. Questions about the catalog were resolved in minutes, not hours.”

Implementation

eCommerce pricing and implementation time for SMBs

Micro & Small teams start on Composity Go. Mid & Enterprises run on Composity Business OS.

Implementation time

Micro & Small

1–5 hours

Mid & Enterprises

3–10 days

Composity has a proven implementation methodology — from configuration and training to go-live support.

How implementation works

What our customers love most:

  • Top support
  • Easy & Convenient
  • Secure & Reliable

Frequently Asked Questions

Composity CMS & eCommerce is an integrated online selling platform with product catalog, checkout, B2B portal, marketing tools, and real-time ERP sync.

Your e-commerce website gives you another way to reach a wide audience, provide convenient shopping opportunities for potential customers, and keep your business open 24/7.

Yes. B2B portals support tiered pricing, customer-specific catalogs, and streamlined reordering. A customer portal, shopping cart, product catalog, order tracking, and account management are included.

Very easy — you can define product variants (size, color, etc.), custom attributes, manage product bundles, and set up filters so your customers find what they need.

Yes — the module supports SEO best practices like customizable URLs, meta titles/descriptions, product image alt-text, and sitemaps to help your store rank better.

Stock levels update automatically between your online store and warehouse — preventing overselling and manual updates. Inventory is synced in real time (or very near real time).

The module integrates with popular payment gateways and offers flexible shipping setup (rates by weight, region, fixed fees), plus options for tracking.

Unlike Shopify-only setups, Composity connects your store to ERP, CRM, and invoicing — so fulfillment and finance stay in sync.

Yes. Customer portals let buyers view orders, invoices, quotes, and account history online.

Yes. B2B portals support tiered pricing, customer-specific catalogs, and streamlined reordering for wholesale buyers.

Yes. Composity eCommerce connects your store to ERP, CRM, and invoicing — so stock and finance stay in sync. Compare features on our Shopify alternative page.

Composity Go is mini ERP for micro and small teams from €7/month. Business OS is the full ERP for mid-size and enterprise teams from €50/month, with accounting, inventory, POS, and manufacturing. See all plans.

Pricing starts at €7/month for Composity Go and €50/month for Business OS. Core modules are included in the plan. See eCommerce pricing.

Its Free to Try

Open your online store with Composity and grow your business.

Start now and upgrade as you grow.

Forever free tier 14 days trial No payment required 4.9