Open-source alternative to Salesforce Order Management

Salesforce Order Management can be replaced with Saleor's multi-warehouse orders or an open-source ERP such as Odoo, but the order history, statuses and service integrations need deliberate mapping. This page sets out the options, trade-offs and migration path.

On this page

Open-source alternative to Salesforce Order Management: the short answer

If you are leaving Commerce Cloud and need order capture, fulfillment, returns and service visibility without Salesforce Order Management, the short answer is that Saleor covers storefront-side order capture, fulfillment across warehouses, split payments and returns, while back-office order operations often sit in an open-source ERP such as Odoo. Saleor's supplied capabilities include per-channel pricing, currencies and stock across multiple warehouses, multi-gateway payment support and a promotion engine, so the commerce layer can take and route orders on its own. Odoo's inventory, sales and accounting applications are better suited to the operations side, where purchasing, warehouse workflows and invoicing run. The two are not interchangeable, and many teams will use both.

The right split depends on where your fulfillment and service teams work today. If warehouse staff, customer service agents and finance already live in an ERP or CRM, the order record may need to flow there and Saleor becomes the capture point. If your service agents work mainly from the commerce admin, you will need a clear answer to which system owns order status, refunds and cancellations. Map each order status and each service action to one system of record before you choose the stack. Confirm with your fulfillment, finance and customer service leads which views and actions they use in Salesforce Order Management today.

The supplied research does not include Salesforce Order Management's feature list, so this page does not claim which Salesforce capabilities you will or will not be able to replicate. Describe your needs in terms of order capture, allocation, split shipments, returns, holds, refunds and service visibility, then ask Salesforce for the current feature documentation for your contract and edition and test each need against Saleor and Odoo in a proof of concept. Confirm any gap with the vendors and with your own operations teams rather than relying on this summary.

Which open-source option covers each order management capability

This table maps the main Salesforce Order Management capabilities to Saleor, Odoo Community and Odoo Enterprise, and to integration work. Read each row as a starting point: the coverage notes flag where you will need custom development or a third-party service, and each claim should be confirmed against the vendor's current documentation before you commit to a design.

CapabilitySaleorOdoo (Community or Enterprise)
Order capture from storefrontOrders are created through the GraphQL API from checkout. Coverage is strong for channel-based orders, but you will build or adapt the storefront checkout flow.Orders arrive through the eCommerce app or external APIs. Community covers basic sales orders; confirm which eCommerce and API features need Enterprise or Custom plan access.
Multi-warehouse fulfillmentStock is tracked per warehouse and assigned to channels, which is the closest match to Salesforce fulfillment logic. Confirm allocation rules against your sourcing requirements.Inventory supports multiple warehouses and routes. Confirm multi-company and multi-warehouse rules on the plan you select.
Split payments and multi-gatewaySplit payments and multi-gateway support are documented. Confirm gateway apps for your processors and how partial captures are reported to finance.Payment providers are configured per eCommerce or invoicing flow. Expect payment-split logic to need custom work for complex cases.
Returns and refundsReturns are included in the core order model. Confirm how refunds post to your payment gateway and accounting system.Returns depend on the inventory and invoicing flow you configure. Confirm the return workflow you need before choosing Community or Enterprise.
Promotions and vouchersSales, vouchers, cart rules and gift cards are part of the promotion engine. Confirm that complex stacking rules match your current Salesforce promotions.Discount programs and coupons are available in sales. Complex promotion engines usually need custom modules.
Order statuses and custom statesStatuses are defined by the core order model. Custom statuses and downstream status mapping typically need extensions or webhooks. Confirm this against current documentation.Standard sale and delivery states are built in. Custom statuses usually require Studio or custom modules, so confirm plan availability.
B2B approvals and quotesB2B approval workflows are not a core feature. Plan for a custom app or a headless quote flow. Confirm current capability with the vendor.Quotation and approval workflows exist in sales, but approval chains for large B2B buyers usually need configuration or custom modules.
Carrier and shipping integrationsShipping methods and carrier connections are handled through apps and webhooks. Confirm carrier coverage in your target region and the cost of each app.Delivery methods include carrier connectors. Confirm which carriers are native and which need partner or custom integration.
Service-team visibilityOrder data is available through the GraphQL API and webhooks, so service desks need an integration layer. Confirm how often data is synced and who owns the sync.Customer and order records sit in one database, so service teams can use the same records. Access rules depend on the edition and your user model.
Supported licensing and supportBSD-3-Clause core. Saleor Cloud is a managed option; self-hosting with Docker requires your own operations team.Community is LGPL-3.0. Enterprise source is not public and requires a subscription; standard support covers three years after each major release, per the Odoo support documentation.

Saleor or Odoo: which order option fits which operating model

Saleor is built around commerce workflows, so order handling sits close to the catalog, pricing and checkout. It is BSD-3-Clause licensed, built on Python, Django, GraphQL and PostgreSQL, and exposes everything through a GraphQL API. This suits teams whose orders are mostly storefront-driven and who want the order engine to be part of a headless stack.

  • Per-channel stock: Stock and pricing are set per channel across multiple warehouses, which matters when different sites or regions ship from different locations.
  • Split payments and returns: Saleor includes split payments, returns and multi-gateway payment support, so payment and refund logic is handled in the platform rather than in a separate tool.
  • Promotion engine: Sales, vouchers, cart rules and gift cards are built in, which reduces custom code for common discount types.
  • Extension model: Extensions run through webhooks, apps and metadata, not in-process plugins. Your service desk and ERP integrations are written as separate services that you deploy and version yourself.
  • Infrastructure: The API, Dashboard, PostgreSQL, Valkey or Redis and Celery workers all need to run and be patched in your environment.

Before committing, confirm which return and refund flows your service teams need, whether your payment gateways have Saleor apps, and who will own the webhook services.

Running order handling alongside the rest of the Commerce Cloud estate

Orders rarely move in one step. Service cases, the ERP, the storefront and the order status feed all keep running while the new order system takes over, and each link is a place where IDs and statuses can drift. The cards below cover the patterns teams use to keep those links consistent and the checks to run in your own environment before each cutover step.

Keeping service cases during the move

Salesforce service cases usually reference order numbers from Commerce Cloud. Once orders are created in a new system, agents need to find the same order from a case, and cases opened before cutover must still point to a valid record. Decide whether service stays in Salesforce with a reference field to the new order ID, or moves to a helpdesk. Confirm how historical cases map to imported orders and who owns the lookup logic during the transition.

Avoiding duplicate order IDs

Duplicate order IDs appear when the old and new systems both issue numbers in the same sequence, or when an import replays orders that already exist. Choose a distinct prefix or numbering range for new orders and keep the original Commerce Cloud order number as an external reference. Confirm that order number uniqueness is enforced at the database level in the target platform and that re-running an import cannot create second copies.

Syncing status through webhooks

Status drift happens when the storefront, the warehouse and the service desk each hold a different view of an order. Saleor extends through webhooks and apps rather than in-process plugins, so status changes can be pushed to downstream systems as they happen. Define the authoritative status owner for each transition, such as fulfilled or refunded, and test what happens when a webhook delivery fails or arrives out of order.

Feeding the ERP for invoices and stock

Invoicing and inventory typically sit in an ERP such as Odoo rather than in the commerce layer. Decide which system issues invoices and which one decrements stock for each warehouse, and make sure only one side writes to each figure. Confirm the ERP edition covers the required modules, because Odoo's Community edition is LGPL-3.0 licensed and its Enterprise features, support and upgrade service depend on a subscription.

Keeping PWA Kit live during transition

Storefronts built on PWA Kit call Commerce Cloud APIs for checkout and order placement. During a phased move, the storefront may need to send some orders to the old system and others to the new one. Confirm how the storefront routes requests by channel or region, how carts and sessions survive a switch, and whether Managed Runtime hosting remains available for the duration of the overlap.

Phasing cutover by channel or region

A phased cutover moves one channel, currency or region at a time, which limits the blast radius of a fault. Saleor supports per-channel pricing, currencies and stock, so each channel can be switched when its catalog, payment gateways and warehouses are verified. Plan which orders stay in the legacy system until they are fulfilled and returned, and confirm how refunds for pre-cutover orders are processed in each system.

How order history, statuses and service integrations move across

This sequence moves historical orders, statuses and service-team integrations from Commerce Cloud into the new order model in a way that can be tested in a duplicate environment before any channel goes live.

  1. Inventory order statuses and fulfillment rules

    Before any data moves, the commerce, operations and customer service leads list every order status Commerce Cloud uses, which statuses are customer-facing, and the rules that trigger each transition, such as payment capture, warehouse allocation, partial shipment and cancellation. Each status is mapped to a target state in the new platform, with gaps noted where the target has no equivalent. The output is a signed-off status table that becomes the reference for every later step. Confirm the exact status names and custom attributes against your own Business Manager configuration, since they vary by implementation.

  2. Export order history and customer records

    The team runs the order and customer exports from Business Manager and stores them in a controlled location with access logging, since these files contain personal and payment-adjacent data. Export scope is agreed in advance, covering date range, sites and whether open orders are included. Your integrator checks row counts and totals against Business Manager reports to confirm nothing was dropped. Confirm the export format, file size limits and any scripted option with your Salesforce administrator or the current Salesforce documentation before you start.

  3. Map order, payment and return objects

    Engineers map each exported order to the target model: order header, line items, addresses, payment records, shipments, refunds and returns. Saleor's model covers multi-warehouse fulfillment, split payments and returns, and Odoo's sales and inventory apps cover order and delivery flows, so the mapping shows which Commerce Cloud fields land in native objects, which go into metadata or custom fields, and which have no home. Tokenized card data cannot be exported in clear form, so payment records are mapped to gateway references and reconciled with the payment provider. The output is a mapping document reviewed by finance and operations.

  4. Load historical orders as read-only data

    Past orders are loaded into the new platform as read-only records so customer service can see history without those orders re-triggering fulfillment, emails or payment actions. The load runs through the target platform's import path or API, in batches, with each batch reconciled against source totals and status counts. Customer records are linked to their orders so service agents can find a customer's full history on one screen. Done means every batch passes reconciliation and a sample of orders has been checked by hand against the source.

  5. Rebuild status transitions and service integrations

    Developers rebuild the status transitions from step one as workflow logic in the new platform, using webhooks, apps or the Odoo automation features where that fits. Integrations with the CRM, helpdesk, warehouse management, tax, shipping and payment systems are reconnected or rebuilt, and each message that customer service depends on, such as return authorizations and delivery updates, is traced end to end. Credentials are stored in your secrets management service, not in code. Done means every transition and integration has a test case and a documented owner.

  6. Test in a duplicated environment

    The team runs the full order flow in a duplicated environment that holds copies of the migrated data and the rebuilt integrations, with outbound email, payment and shipping calls pointed at sandbox endpoints. For Odoo, database duplication with neutralization is a documented option for creating test copies, and that neutralized copy prevents accidental emails or live integration calls. Where an Odoo version upgrade is part of the plan, the upgraded test database should be tested before it is used in production. Testers run scripted scenarios for splits, partial returns, cancellations and refunds, and log every defect against the status table.

  7. Cut over by channel

    Live orders move one sales channel or region at a time, starting with the channel that has the lowest volume and the simplest fulfillment, so the team can check real transitions before wider rollout. Open orders are either completed in Commerce Cloud or transferred with a documented handover, so no order exists in both systems. Operations and service leads monitor status errors, failed integration calls and customer contacts during each cutover window. Each channel is closed out only when its reconciliation report matches and service teams confirm they can see and act on its orders.

Questions buyers ask before replacing Salesforce Order Management

What drives the cost of replacing Salesforce Order Management with open source?

The cost is driven mainly by engineering effort, not licence fees, because the platforms in this group are free to download. Expect one-time costs for mapping order statuses, building fulfillment and returns logic, and integrating with payment, ERP, warehouse and service tools. Recurring costs include hosting, database and cache operations, security patching, upgrades and staff time. The largest variables are the number of warehouses, the complexity of split payments and returns, and how many systems receive order events. Ask any implementation partner for a written quote that separates build, integration, hosting setup and run costs, and states which items are one-time and which recur.

How long does an order management migration take, and what sets the timeline?

Duration depends on scope, not on a fixed figure that applies to every estate. The main drivers are the number of order sources and channels, the depth of custom Salesforce logic you must rebuild, the number of downstream systems (warehouse, ERP, payment, customer service), and how much historical order data must be kept accessible. Parallel running, where orders flow through old and new systems during cutover, typically adds time for testing and reconciliation. Ask for a fixed-scope plan with milestones and a written acceptance test for each integration before you agree to a date.

What must our team provide before an implementation can start?

The client team must supply the business rules that Salesforce Order Management currently enforces, including order statuses, cancellation and refund policies, tax and shipping logic, and fraud review steps. Engineers need API access or exports for orders, customers and fulfillment records, read access to the existing integrations, and named owners in fulfillment, finance and customer service who can sign off on behaviour. You also need a hosting decision, such as which cloud account or data center will run the platform, and the security requirements that apply to it. Missing owners and undocumented rules are the most common causes of schedule slippage.

Can our in-house team replace Salesforce Order Management without a partner?

An in-house team can do it if it already runs production systems with the same architecture, including a Python, Django or Node.js service, PostgreSQL, background workers and a container platform. Saleor, for example, requires the API, the Dashboard, PostgreSQL, Valkey or Redis, and Celery workers, which is a real operational footprint to own. Teams with no experience running these components usually need outside help for the first build and the cutover. Assess your team against the stack, then decide which parts to keep in-house and which to scope externally in writing.

How do Odoo's Enterprise subscription and upgrade cycle affect running costs?

Odoo's Community edition is LGPL-3.0 and free to use, but the Enterprise edition needs a subscription, and the Enterprise source code is not publicly available. Odoo's pricing page says only the Custom plan can be hosted on Odoo.sh or on-premise, and only Custom includes multi-company, Odoo Studio, external API access and custom modules. Standard support covers the first three years after a major release, and extended support is limited to Odoo.sh and on-premise for select versions. On Odoo Online and Odoo.sh, major upgrades are mandatory every two years, and the upgrade service requires an Enterprise subscription for on-premise use. Budget for these recurring items and confirm the current terms with Odoo before choosing a version.

What does Saleor's infrastructure require to run in our environment?

Saleor needs several services running together: the API, the Dashboard, PostgreSQL, Valkey or Redis, and Celery workers. Its configuration uses environment variables, which fits 12-factor deployment practices. The Docker Compose setup asks for at least 5 GB of memory for Docker, according to Saleor's Docker Compose documentation, but production sizing depends on order volume, webhook load and high availability requirements that your architects must model. Plan for backups of PostgreSQL, monitoring of queues, and a patching routine for every component. Confirm the production topology with the Saleor project or your implementation partner before purchasing hardware.

What should we confirm with Salesforce about exporting order data?

Confirm in writing which order, customer, fulfillment and return records your contract and Salesforce's current tooling allow you to export, in what format, and at what volume. Ask whether historical orders are included, how payment tokens and card data are handled, and whether attachments or notes are exportable. Check any rate limits, export size caps and deadlines tied to your renewal or termination notice. Test a full export on a non-production copy before committing to a cutover date, because gaps found late are costly to fix.

What the order management replacement costs to run

The cost of replacing Salesforce Order Management is split between one-time work and recurring running costs, and the two behave differently. The one-time work covers mapping order statuses, payment states, returns and fulfillment rules to the target system, building the integrations that feed order data to customer service and the warehouse, and testing every path end to end, including split payments, partial returns and multi-warehouse allocation. If the target is Saleor, most of that work sits in your own team or your implementation partner's team, because Saleor's multi-warehouse fulfillment, split payments and returns are configured through its API and apps rather than delivered as a finished back office. If the target is Odoo, the work shifts toward configuring inventory, sales and accounting flows and deciding which Odoo modules replace which Salesforce functions. Ask any quote to price these items separately so you can see what is migration effort and what is ongoing.

The recurring costs are hosting, database and worker operations, plus licensing if you choose Odoo. For a self-hosted Saleor stack, you run the API, the Dashboard, PostgreSQL, Valkey or Redis, and Celery workers, and the Docker Compose setup asks for at least 5 GB of memory for Docker, so the recurring infrastructure bill depends on load, order volume and how many environments you keep. For Odoo, the Community edition is free to use, but Odoo's Enterprise features, support tiers and upgrade service are paid. Odoo's pricing page limits hosting on Odoo.sh or on-premise, along with multi-company, Odoo Studio, external API access and custom modules, to the Custom plan, and it bills per user per month with a yearly discount. Ask whether the quote includes the per-user price for your headcount, and whether Odoo Online or Odoo.sh is included in the quote. Upgrades are the cost most often underestimated. On Odoo Online and Odoo.sh, major version upgrades are mandatory every two years, and each upgrade produces a test database that you must test before production. Standard support covers three years after a major release, and Odoo SaaS versions cannot use extended support, so plan the test cycle into your budget. For Saleor, ask the partner to state who owns dependency upgrades, Saleor release adoption and database maintenance, and whether the Saleor release cadence they propose matches your change windows. Internal staff time runs through all of this: product, operations and customer service people for acceptance testing, and engineers for integration support after go-live. Ask the quote to name the roles and days involved for each phase, not a single lump sum.

Checks before switching live order traffic

This sequence gives your team evidence, step by step, that orders, payments, returns and service integrations behave the same on the new platform before any live order is routed to it. Each step ends with a written check that your team signs off, and the rollback plan is agreed before cutover.

  1. Reconcile order counts and totals

    Your finance and operations owners compare the order export from Salesforce Commerce Cloud with the orders imported into the target platform, matching order counts, line items, tax, shipping, discounts and grand totals for an agreed sample period and for every order status in scope. Discrepancies are logged with a root cause and a fix, and the reconciliation report is signed by the business owner. The step is complete when every difference is explained and accepted in writing.

  2. Verify payment captures and refunds

    Your payments engineers run the full payment lifecycle in a test environment connected to sandbox gateway accounts: authorization, capture, partial capture, full refund, partial refund and failed payment. Each test is recorded with the expected and actual result, and the gateway dashboard is checked against the order record. The step closes when every payment method in scope completes all cases, and your payment provider confirms the sandbox configuration matches production settings.

  3. Confirm return and split-shipment flows

    Operations staff walk through the return, exchange and split-shipment scenarios that your business uses today, including orders fulfilled from more than one warehouse and returns received at a different location from the original shipment. They check that stock levels, refunds and shipment statuses update correctly at each step. The step is complete when each scenario in your agreed list produces the expected stock, refund and status outcome, and the fulfillment lead signs off the test log.

  4. Test service and CRM integrations

    Your integration team checks every connection that service agents and downstream systems depend on, such as order lookup in the support desk, CRM case links, ERP postings, tax and shipping calculators, and customer notification emails. Each integration is tested with real order records from the reconciled sample, and the team confirms that status changes reach the systems that read them. The step closes when each integration returns the expected data and a named owner accepts it.

  5. Rehearse the cutover and timing

    Your platform and operations leads write the cutover runbook, listing each action, its owner and the order in which they happen, including how in-flight orders and open returns are handled during the switch. They run the runbook once against a copy of production data and record any step that needed a change. The rehearsal is complete when the runbook has been updated from the rehearsal log and each owner has confirmed their steps.

  6. Set and test the rollback plan

    Your team defines the conditions that trigger a rollback, the person who can authorize it, and the steps needed to return order traffic to Salesforce Commerce Cloud, including how orders placed during the trial window are reconciled back. The rollback is tested in the non-production environment at least once before go-live. The step is complete when the decision owner and the rollback trigger criteria are documented and accepted by the business and technology leads.

  7. Confirm go-live with an agreed owner

    Before order traffic is switched, the accountable executive reviews the reconciliation report, payment test log, return and split-shipment results, integration sign-offs and the rollback plan. The go-live decision is recorded with its date, the scope of traffic routed, and the monitoring owners for the first period. The step is complete when the signed decision record is filed and the monitoring owners confirm their dashboards are live.

How DeployOpen scopes and delivers order management replacement

DeployOpen plans, implements, integrates, hardens, documents and supports self-hosted open-source platforms inside your own cloud accounts, data centers or air-gapped networks. For order management, that means agreeing in writing which order flows, fulfillment rules, returns and service team integrations move to the new platform before any build work starts.

How we scope

  • Inventory every order status, fulfillment rule, payment split and return path currently handled in Salesforce Order Management.
  • Map which orders, statuses and customer service integrations must carry over, and which can be retired.
  • Agree in writing the deliverables, timelines and responsibilities, since most engagements are fixed-scope before work starts.

How we build

  • Configure the chosen platform, such as Saleor or an open-source ERP, for warehouses, channels, payment gateways and returns.
  • Build the integrations with payment providers, warehouse systems and service desk tools against documented APIs and webhooks.
  • Test order flows end to end, including split payments, partial fulfillment and returns, before any cutover is scheduled.

How we hand over

  • Document the configuration, data mappings, integration endpoints and runbooks so your team can operate the platform.
  • Prepare the evidence and controls your assessors will ask for, without issuing audit reports or certifications ourselves.
  • Confirm with you which records migrated, how order history is retained and which legacy exports are kept for reference.

How we support

  • Ongoing support, upgrades and continuous security testing are available as retainers after handover.
  • Plan version upgrades and patching against the platform's own release and support schedule for your environment.
  • Run backups and recovery tests in your infrastructure so order data can be restored when needed.

Sources and further reading

Talk to our team.

Tell us what you're working on, whether it's a deployment, an audit, a security test or a cyber range. You'll speak with an engineer who can help you scope it.

  • 30-minute call: free, with no obligation.
  • NDA on request: we can sign before you share details.
  • Clear next steps: a scope and plan after the call.