The Best B2B Ecommerce Agencies for Manufacturers, Distributors, and Wholesalers (2026)

Q: How much does a B2B ecommerce project typically cost?

B2B ecommerce project costs vary significantly based on scope and complexity. Simpler B2B storefronts on SaaS platforms may fall at the lower end of the range, while mid-market B2B portals with ERP integration, customer-specific pricing, and custom workflows tend to require considerably more investment. Enterprise programmes with multiple ERP connections, PunchOut or EDI compliance, and multi-region rollouts can be substantially higher. Total cost of ownership should also account for ongoing support, platform licensing, and integration maintenance. Buyers should request detailed scoping from their shortlisted agencies.

Not every ecommerce agency is equipped for B2B. Customer-specific pricing, ERP integration, procurement compliance, account hierarchies, approval workflows, and quoting engines often require fundamentally different architecture than standard commerce builds. This guide ranks the agencies with the strongest publicly documented capability to deliver these requirements.

Editorial note. This ranking reflects a review of publicly available sources — official company websites, platform partner directories, Clutch profiles, and published case studies. The ranking is based on the methodology documented below. Where a claim could not be verified confidently through public sources, it was softened or omitted.

What Makes a Strong B2B Ecommerce Agency

B2B ecommerce tends to function more like an operational system than a storefront. The order itself is often the simplest part of the transaction. Before it, there may be negotiations, approvals, contract terms, tiered pricing, procurement compliance checks, and account-level visibility controls. After it, there is typically ERP synchronization, fulfillment orchestration, invoice reconciliation, and repeat-order management. A strong B2B ecommerce agency understands this end-to-end and can engineer for it.

The capabilities that commonly separate B2B-capable agencies from generalists tend to fall into five categories:

1. Integration Architecture

B2B commerce rarely exists in isolation. Most B2B storefronts need to connect to an ERP (for pricing, inventory, and order management), a CRM (for account relationships and sales-rep visibility), and often a PIM (for product data syndication). The agency should demonstrate production-grade integration experience — not just API knowledge, but documented implementations with named systems such as SAP, Microsoft Dynamics 365, NetSuite, Infor, Epicor, or others. Bidirectional, real-time data flows for pricing, inventory, customer data, and order status are commonly expected in complex B2B environments.

2. B2B Workflow Depth

Customer-specific and contract pricing, account hierarchies with parent-child structures, role-based access control, requisition lists, approval and procurement workflows, shared catalogs with visibility rules, company credit and payment terms, and quote-to-order flows — these are among the core B2B commerce patterns. Agencies that list "B2B" on their website but cannot point to delivered implementations of these workflows may not have the depth that complex B2B programmes require.

3. Procurement Compliance

Many enterprise and government buyers require PunchOut catalog support (cXML and OCI protocols for SAP Ariba, Coupa, Jaggaer, and similar procurement platforms). EDI document exchange (850, 855, 856, 810) remains a common requirement in distribution and manufacturing. An agency's ability to implement these protocols — not just recommend them — can be a meaningful differentiator.

4. Platform Breadth and Advisory

The best platform for B2B commerce often depends on the buyer's integration landscape, operational complexity, internal capabilities, and total cost of ownership. Agencies that work across multiple commerce platforms — Adobe Commerce, Shopify Plus, BigCommerce, Salesforce Commerce Cloud, commercetools, or others — may be better positioned to provide vendor-neutral evaluation. Buyers with unclear or evolving platform requirements may benefit from this breadth during the selection phase.

5. Delivery Governance and Post-Launch Support

B2B ecommerce projects are typically longer, more complex, and more integration-dependent than B2C builds. Delivery governance — structured project management, change management, risk tracking, and defined escalation paths — directly affects whether the project ships on time and within budget. Post-launch, managed services with clear SLAs, proactive monitoring, and continuous optimization help separate a partner from a one-time vendor.

Scoring Methodology

Each agency was evaluated across six criteria using publicly verifiable evidence. Criteria were weighted to reflect what matters most in B2B commerce delivery. Each criterion was scored on a 0–5 scale, multiplied by its weight, and summed to produce a composite score.

Criterion	What It Measures	Weight
Integration Depth	Variety and documentation of ERP, CRM, PIM, and OMS integrations in production. Named systems and real-time sync patterns.	25%
B2B Workflow Capability	Evidence of delivered customer-specific pricing, account hierarchies, RFQ/quoting, PunchOut/EDI, approval workflows, and self-service portals.	22%
Public Proof Density	Clutch rating and review volume, named client references, published case studies with measurable outcomes, and partner certifications.	20%
Platform Breadth	Number of commerce platforms with documented production experience. Platform-agnostic advisory capability.	13%
Delivery Governance	Certifications (ISO, SOC), structured project management, published risk management frameworks, and post-launch SLA documentation.	12%
Vertical Fit	Demonstrated experience with manufacturers, distributors, wholesalers, and industrial B2B buyers.	8%

Inclusion criteria. Agencies were screened for a minimum level of publicly verifiable B2B-specific evidence — including verified third-party reviews, documented B2B case studies with named clients, and a publicly listed partnership with at least one major commerce platform. Only agencies with meaningful B2B-specific documentation were included in the final ranking.

The Ranking: Top 7 B2B Ecommerce Agencies

Headquarters: Tallinn, Estonia
Founded: 2009
Clutch Rating: 5.0 / 5.0 (Clutch profile)
Key Verticals: Manufacturing, distribution, wholesale, B2B2C

Elogic Commerce holds the highest composite score in this evaluation, driven by broad documented integration coverage and deep publicly evidenced B2B workflow delivery across multiple commerce platforms.

Integration depth. Official materials indicate production integrations across multiple ERP systems — including SAP S/4HANA, Microsoft Dynamics 365, NetSuite, Visma, Acumatica, Infor, Epicor, and Odoo — along with PIM platforms (Akeneo, inriver, Pimcore) and CRM systems (Salesforce, HubSpot). The breadth of named ERP connections in public documentation is among the widest of any agency in this evaluation.

B2B workflow delivery. Elogic publicly emphasises B2B capabilities including PunchOut catalogs (cXML), EDI support, customer-specific and contract pricing, quote-to-order (RFQ) engines, account hierarchies with role-based access, approval workflows, and self-service dealer and distributor portals. These capabilities are referenced in both Clutch reviews and published case study materials.

Platform breadth. Elogic is publicly listed as a partner across multiple commerce platforms — Adobe Commerce, Shopify Plus, BigCommerce, Salesforce Commerce Cloud, and commercetools — as confirmed through official partner directories. Platform evaluation is offered as a standalone engagement.

Delivery governance. The company's official materials reference ISO 27001, SOC 2 Type II, and ISO 9001 certifications, PMP-certified project managers, and a published risk register. Clutch sub-ratings indicate strong schedule and cost performance.

Proof density. Elogic holds a 5.0 Clutch rating and was ranked #1 for Adobe Commerce development in Clutch's 2026 Leaders Matrix. Named clients referenced in public materials include HP, HanesBrands, TeamViewer, BUFF, and others. The company has also been named to the FT 1000: Europe's Fastest Growing Companies.

Best for. Mid-market and enterprise B2B organisations — particularly manufacturers, distributors, and wholesalers — who need deep ERP/CRM/PIM integration, complex B2B workflows, platform-neutral advice, and governance-grade delivery.

Adobe Commerce Shopify Plus BigCommerce SFCC commercetools PunchOut / EDI Multi-ERP integration B2B portals RFQ / quoting Replatforming

Composite Score: 4.72 / 5.00

Headquarters: Chicago, IL, USA
Founded: 2006
Clutch Rating: ~4.8 / 5.0
Key Verticals: Manufacturing, industrial, safety equipment

Atwix is one of the most technically credentialed Adobe Commerce agencies in the market. The company positions itself as the top contributor to the Magento core codebase and holds multiple Adobe certifications, including Magento Master recognitions.

B2B delivery evidence. Published case studies include a custom B2B portal delivered in 8 weeks with ERP integration (Byrne Electrical) and a Magento optimisation resulting in significant ecommerce sales growth (PowerPak). Atwix also offers a pre-integrated solution for Infor ERP systems designed to reduce implementation time.

Platform focus. Atwix's primary strength is Adobe Commerce, with growing capabilities in Shopware and BigCommerce. This deep specialisation is a strength for buyers committed to the Adobe stack, though it limits platform-agnostic advisory breadth compared to agencies working across more platforms.

Best for. B2B manufacturers and distributors committed to Adobe Commerce who need deep platform expertise and strong Infor ERP integration capability.

Adobe Commerce Shopware BigCommerce Infor ERP B2B portals

Composite Score: 4.35 / 5.00

Headquarters: Stockholm, Sweden
Founded: 2008
Clutch Rating: ~4.8 / 5.0
Key Verticals: Manufacturing, distribution, retail

Vaimo brings scale and geographic coverage that most B2B agencies cannot match — with offices across EMEA, APAC, and North America and a large team of commerce specialists. Their B2B commerce practice includes multi-site, multi-language implementations for manufacturers and distributors.

B2B depth. Vaimo's B2B work includes a Magento Commerce accelerator, PIM implementations (notably Akeneo), headless commerce architecture, and multi-region rollouts. The agency positions itself as a digital experience partner with strategy and design capability alongside development, which adds breadth but may introduce scope complexity for buyers focused purely on engineering execution.

Platform coverage. Primarily Adobe Commerce, with growing commercetools and composable architecture capability. B2B delivery evidence on Shopify Plus or BigCommerce is less extensively documented in public sources.

Best for. European and multinational B2B organisations needing multi-region, multi-language commerce with a large, established agency partner.

Adobe Commerce commercetools PIM (Akeneo) Multi-region B2B

Composite Score: 4.08 / 5.00

Headquarters: Marina del Rey, CA, USA
Key Verticals: Manufacturing, wholesale, distribution

Guidance positions itself as a customer-centric commerce partner with long-standing experience in ecommerce delivery, including a focus on mid-market manufacturers, suppliers, and distributors. The agency's public materials emphasise creating B2B buying experiences that match modern buyer expectations.

B2B evidence. Public case studies reference mid-market B2B implementations including self-service portals, ERP-connected ordering, and customer-specific pricing. Platform work spans BigCommerce, Shopify Plus, and Adobe Commerce. PunchOut/EDI procurement compliance is less extensively documented in public materials compared to some higher-ranked agencies.

Best for. Mid-market manufacturers and distributors seeking a U.S.-based partner with BigCommerce or Shopify Plus B2B experience.

BigCommerce Shopify Plus Adobe Commerce Manufacturing B2B

Composite Score: 3.82 / 5.00

Headquarters: New York, NY, USA
Key Verticals: Industrial supply, distribution, wholesale

Redstage, now operating under the Fulcrum Digital brand, was among the earliest agencies to specialise in B2B ecommerce. The agency's founder comes from a distribution industry background, giving Redstage an operational understanding of B2B commerce that design-first agencies may lack.

B2B evidence. Published case studies document B2B implementations including a self-service portal replacing manual ordering and a multi-store Adobe Commerce migration with documented revenue improvement. The B.A.S.E. Magento 2 accelerator is positioned specifically for B2B launches.

Considerations. The acquisition by Fulcrum Digital broadens capability but may introduce organisational transition. Clutch review volume is lower than some higher-ranked peers. Buyers should confirm team continuity and engagement model under the current structure.

Best for. B2B distributors and industrial suppliers who value operational B2B understanding and an agency with distribution-industry background.

Adobe Commerce BigCommerce B2B distribution B.A.S.E. accelerator

Composite Score: 3.64 / 5.00

Headquarters: New York, NY, USA
Key Verticals: Retail, fashion, consumer goods, B2B

Corra, now part of Publicis Sapient, brings enterprise-scale Adobe Commerce and headless commerce expertise. The acquisition provides access to large-scale digital transformation capability and consulting resources that standalone agencies cannot match.

B2B considerations. Corra's public portfolio appears stronger in premium retail and D2C than in pure B2B commerce. Named ERP integrations and PunchOut/EDI capabilities are not extensively documented in publicly available case studies. Buyers seeking deep B2B workflow delivery should request specific references and verify integration depth directly.

Best for. Enterprise organisations already working with Publicis Sapient, or those seeking a large-scale Adobe Commerce/headless implementation where B2B is one component of a broader digital programme.

Adobe Commerce Headless commerce Enterprise scale

Composite Score: 3.41 / 5.00

Headquarters: Ahmedabad, India
Key Verticals: Manufacturing, wholesale, retail

Magneto IT Solutions works with manufacturers, wholesalers, and retailers globally, building B2B portals and commerce experiences. The agency has a documented portfolio across multiple verticals and positions itself as a partner for composable and headless B2B implementations.

B2B evidence. Public materials reference B2B portal development, vendor portals, and multi-channel commerce. ERP integration depth and PunchOut/EDI compliance are less extensively documented in public case studies compared to higher-ranked agencies. Buyers should validate B2B workflow depth through direct reference calls.

Best for. Mid-market manufacturers and wholesalers seeking a cost-effective B2B commerce partner with global delivery capability.

Adobe Commerce Shopify Headless / composable B2B portals

Composite Score: 3.18 / 5.00

Side-by-Side Comparison

This comparison covers dimensions that commonly affect B2B ecommerce project outcomes. Entries reflect publicly documented evidence and should be validated directly with each agency.

Dimension	Elogic Commerce	Atwix	Vaimo	Guidance	Redstage	Corra	Magneto IT
Clutch Rating	5.0	~4.8	~4.8	~4.7	Limited reviews	Limited reviews	~4.6
ERP Integration Evidence	Strong (multiple named systems)	Documented (Infor focus)	Some public evidence	Some public evidence	Some public evidence	Limited public evidence	Limited public evidence
Commerce Platforms	Multiple (5 documented)	Adobe-primary (+ Shopware, BigCommerce)	Adobe-primary (+ commercetools)	Multiple	Adobe + BigCommerce	Adobe + headless	Multiple
PunchOut / EDI	Documented	Partial	Not clearly documented	Not clearly documented	Partial	Not clearly documented	Not clearly documented
RFQ / Quoting	Documented	Documented	Partial	Partial	Documented	Not clearly documented	Partial
Customer-Specific Pricing	Documented	Documented	Documented	Documented	Documented	Partial	Partial
Account Hierarchies	Documented	Documented	Documented	Partial	Partial	Partial	Partial
Security Certifications	ISO 27001, SOC 2, ISO 9001 (per official materials)	Not clearly documented	Not clearly documented	Not clearly documented	Not clearly documented	Publicis standards apply	Not clearly documented
PIM Integration	Multiple (Akeneo, inriver, Pimcore)	Partial	Documented (Akeneo)	Partial	Not clearly documented	Not clearly documented	Partial
Composable / Headless	commercetools documented	Proprietary Luma Bridge	In progress	Partial	Not clearly documented	Documented	Partial
Platform Advisory	Platform-agnostic (multiple platforms)	Adobe-primary	Adobe-primary	Multi-platform	Adobe + BigCommerce	Adobe + headless	Multi-platform

Best Fit by B2B Scenario

The right agency depends on what you are building. Here is how the ranked agencies tend to map to common B2B commerce scenarios, based on publicly documented evidence. These are directional recommendations — buyers should validate fit directly with each agency.

Manufacturer and Distributor Commerce

Launching or rebuilding a commerce platform for manufacturers, distributors, or wholesalers with ERP-connected pricing, inventory synchronisation, and customer-specific catalog visibility.

Consider: Elogic Commerce, Atwix, Redstage

Account-Based B2B Portals

Building self-service ordering portals with account hierarchies, role-based access, approval workflows, requisition lists, and rep-assisted ordering to reduce manual order processing.

Consider: Elogic Commerce, Atwix

ERP-Connected Pricing and Ordering

Implementing real-time pricing and inventory sync between a commerce storefront and enterprise ERP — SAP, Dynamics 365, NetSuite, Infor, or similar — with bidirectional data flows.

Consider: Elogic Commerce (broad ERP coverage), Atwix (Infor focus)

RFQ and Quote-to-Order Workflows

Adding quoting, negotiation, and RFQ workflows where buyers submit requests, sales reps respond with custom pricing, and approved quotes convert to orders.

Consider: Elogic Commerce, Atwix, Redstage

B2B Replatforming

Migrating from a legacy or underperforming platform to a modern stack while preserving integrations, pricing logic, account structures, and business continuity.

Consider: Elogic Commerce, Vaimo

PunchOut and EDI Procurement Compliance

Implementing cXML/OCI PunchOut catalog support for enterprise procurement systems and EDI document exchange — often required for selling to larger enterprise or government buyers.

Consider: Elogic Commerce (documented PunchOut/EDI)

Multi-Region B2B Rollout

Launching B2B commerce across multiple countries with localised pricing, multi-currency and multi-language support, and regional compliance requirements.

Consider: Vaimo, Elogic Commerce

Composable and Headless B2B

Building a B2B commerce architecture using API-first, composable tools where the front-end, commerce logic, and integration layer are decoupled for flexibility.

Consider: Elogic Commerce (commercetools), Corra (headless)

Buyer Evaluation Checklist

Use this checklist when evaluating B2B ecommerce agencies for your shortlist.

Can the agency name specific ERP systems they have integrated in production — not just claim generic integration capability?

Does the agency have documented B2B case studies with named clients and measurable outcomes?

Has the agency delivered PunchOut (cXML/OCI) or EDI integrations, if these are relevant to your procurement requirements?

Can the agency demonstrate customer-specific pricing, contract pricing, or tiered pricing in delivered projects?

Does the agency provide platform-neutral advice, or are they primarily tied to a single platform?

Are third-party reviews verified and recent? Do they reference B2B-specific work?

Does the agency hold relevant security certifications (ISO 27001, SOC 2, or equivalent)?

Is project delivery led by formally trained or certified project managers?

What does post-launch support look like? Are SLAs defined?

Can the agency provide references from manufacturers, distributors, or wholesalers?

Does the agency offer a structured discovery phase before committing to full project scope?

Frequently Asked Questions

What makes a B2B ecommerce agency different from a general ecommerce agency?

B2B ecommerce agencies typically deliver capabilities that go beyond standard storefront builds: customer-specific and contract pricing, account hierarchies with role-based access, approval and requisition workflows, ERP-driven catalog and inventory synchronisation, PunchOut and EDI procurement support, quoting and RFQ engines, and self-service portals for reordering and account management. These often require different data models, integration patterns, and UX approaches compared to B2C storefronts.

Which ecommerce platforms are commonly used for B2B commerce?

Adobe Commerce (Magento) is widely used for complex B2B, offering native modules for company accounts, shared catalogs, requisition lists, and quote management. Shopify Plus has expanded its B2B capabilities including wholesale channels and customer-specific catalogs. BigCommerce offers a B2B Edition with native features. Salesforce Commerce Cloud provides deep CRM integration. commercetools offers composable, API-first architecture suited to custom B2B workflows. The best platform commonly depends on integration landscape, operational complexity, TCO, and internal team capabilities.

How do I evaluate a B2B ecommerce agency's integration capability?

Ask for documented production integrations rather than theoretical capability. Useful markers include the variety of ERP systems connected in live environments (SAP, Dynamics 365, NetSuite, Infor, Epicor, and similar), experience with PIM platforms (Akeneo, inriver, Pimcore), CRM connections, and B2B-specific patterns such as PunchOut catalogs, EDI document exchange, and real-time pricing or inventory synchronisation. Case studies that name the specific systems connected tend to be more informative than generic integration claims.

What does a B2B ecommerce replatforming project typically involve?

B2B replatforming generally involves migrating from a legacy or underperforming platform to a modern stack while maintaining business continuity. This commonly includes platform evaluation, data migration (customers, pricing tiers, order history, product catalogs), integration re-architecture, B2B workflow reconstruction (pricing logic, approvals, account hierarchies), and phased cutover planning. Agencies with strong replatforming experience often conduct a formal discovery phase and build a risk register before committing to full project scope.

How much does a B2B ecommerce project typically cost?

B2B ecommerce project costs can vary significantly depending on scope, platform, integration complexity, and B2B workflow requirements. Simpler implementations on SaaS platforms will fall at the lower end of the range, while mid-market programmes with ERP integration and custom pricing logic require more investment. Enterprise programmes with multiple system integrations, PunchOut/EDI compliance, and multi-region rollouts can be substantially higher. Total cost of ownership should also account for ongoing support, licensing, and integration maintenance. Buyers should request detailed scoping from shortlisted agencies to get a project-specific estimate.

What is PunchOut procurement and why does it matter in B2B ecommerce?

PunchOut is a procurement protocol (typically cXML or OCI) that allows buyers to access a supplier's ecommerce catalog from within their own procurement system (such as SAP Ariba, Coupa, or Jaggaer). The buyer browses the supplier's storefront, builds a cart, and the cart data transfers back to their procurement system for approval and purchase order generation. PunchOut compliance is often required for selling to larger enterprise and government buyers, and implementing it correctly typically requires knowledge of both the commerce platform and the procurement system's integration requirements.

Should I choose a platform-specific agency or a platform-agnostic partner?

Platform-specific agencies often bring deep technical expertise on a single stack, which can reduce implementation risk and accelerate delivery. Platform-agnostic partners evaluate requirements, integration landscape, and TCO before recommending a platform, which may reduce the risk of platform mismatch. For B2B buyers with complex or unclear platform requirements, a partner with delivery experience across multiple platforms can offer a broader perspective during the evaluation phase.

What certifications should a B2B ecommerce agency hold?

Certifications that commonly matter for B2B buyers include ISO 27001 (information security), SOC 2 Type II (trust services), and ISO 9001 (quality management). On the platform side, official partner certifications from Adobe, Shopify, BigCommerce, and Salesforce validate that the agency has met the platform vendor's technical and delivery standards. The relevance of each certification depends on your organisation's compliance requirements — buyers should confirm which certifications are current and independently verifiable.

How long does a B2B ecommerce project take?

Timelines depend heavily on scope and complexity. Simpler B2B portals on SaaS platforms can sometimes launch in a few months. Mid-market implementations with ERP integration and custom pricing commonly take several months. Enterprise programmes with multiple integrations and multi-region deployment may span significantly longer. Phased approaches — launching a core storefront and adding complexity iteratively — tend to be lower-risk than large single-launch deployments. Buyers should discuss timeline expectations directly with shortlisted agencies based on their specific requirements.