--- title: "E-Commerce - Stacksync" description: "Ensure inventory, order, and customer data are always up-to-date. Prevent sync failures and manage all integrations from a single dashboard." canonical: https://www.stacksync.com/industry/ecommerce last_modified: 2026-07-05 --- Stacksync × Supabase Miami: **AI-Native Operations** Oct 13 [Reserve your spot](https://www.stacksync.com/events/2026-10-13-supabase-miami) Gladia 90% less integration maintenance # Retail & e-commerce integration platform Connect your commerce, OMS, ERP, POS, and customer systems in real time. Stacksync gives retailers and DTC brands one integration platform, so orders, inventory, and customer events flow across every channel without overnight syncs. [Book a demo](https://www.stacksync.com/book-a-demo) [Start now](https://app.stacksync.com/) ## Adopted by fast-scaling companies moving mission-critical data in real time - Gladia Case study - IDEXX - MedPro Migrated from MuleSoft - Eko Case study - Ubicloud - Vimeo - Codility Migrated from Celigo - ACERTUS Migrated from Heroku Connect - Syringa Migrated from Matillion - Truora - Streaam Case study - SEAL SQ - Rinsed Migrated from Fivetran - IA Capital Group Case study - Meter - Golden Pear Funding Migrated from Celigo The pressure on retailers ## Three integration problems Stacksync was built to solve. Modern retail runs on a chain of commerce, OMS, ERP, POS, and CRM, with marketplaces and 3PLs hanging off the side. The cracks show up in oversells, lost loyalty data, and on-shelf availability. 01 - Inventory ### Stock disagrees across web, store, and 3PL Your site says in stock, the store says sold, and the 3PL says shipping today. Without two-way sync, you oversell on Black Friday and your customer hears about it from a confirmation email. OMS & POS 02 - Customer ### One customer, six different IDs A purchase on Shopify, a return at the store, and a loyalty point in Klaviyo should be one customer record. Today they're three, and your marketing team can't run a unified campaign. CRM & LOYALTY 03 - Marketplaces ### Amazon, Walmart, and TikTok each want different feeds Every marketplace has its own SKU model, return policy, and update cadence. Stacksync normalizes them into one feed so you stop running parallel ops teams per channel. CHANNELS PLATFORM ## Six products. One Platform. Replace many legacy vendors. Every tool Stacksync replaces is one fewer vendor, one fewer bill, one fewer integration to maintain. [Start building now](https://www.stacksync.com/book-a-demo) ### [Two-way sync](https://www.stacksync.com/two-way-sync) Changes made in one platform automatically update across all connected systems in real time, eliminating data silos and reducing errors. Replaces: Heroku Connect and Salesforce Data 360 Heroku Connect Salesforce Data 360 ### [Workflow automation](https://www.stacksync.com/workflow-automation) Stop building brittle API scripts. With Stacksync, you can trigger complex automated workflows using simple SQL commands. Replaces: Workato and Boomi ### [AI Agents](https://www.stacksync.com/ai-agents) Expose every enterprise system to your agents through a single MCP layer. Claude, ChatGPT and Gemini get production-grade tools without custom glue code. Natively available in: Claude and ChatGPT and Gemini Claude ChatGPT Gemini ### [Event queues](https://www.stacksync.com/event-queues) Handle massive traffic spikes without losing a single event. Queues buffer your data during surges, ensuring strict ordering and reliable delivery. Replaces: Kafka and Amazon SQS and Confluent Kafka Amazon SQS ### [Database hosting](https://www.stacksync.com/database-hosting) Interact with your CRM, ERP, and payment tools as if they were just another table in your database. Say goodbye to rate limits and complex API documentation. Replaces: AWS RDS and Self-hosted databases AWS RDS Self-hosted databases ### [EDI](https://www.stacksync.com/edi) Transform legacy EDI complexity into simple database interactions. Stacksync automatically parses incoming EDI documents directly into your database tables. Replaces: SPS Commerce and TrueCommerce [Start building now](https://www.stacksync.com/book-a-demo) Connectors ## Every system in your retail stack, already mapped. Stacksync ships with native, typed connectors for the systems retailers and DTC brands actually run. Each one is two-way, schema-aware, and battle-tested at peak. Commerce & POS 04 - Shopify Plus - Salesforce Commerce - Adobe Commerce - Lightspeed OMS & inventory 04 - Manhattan OMS - Aptos OMS - Fluent Commerce - Cin7 ERP & finance 04 - NetSuite - SAP S/4HANA - Microsoft D365 - Acumatica Marketplaces 04 - Amazon Seller Central - Walmart Marketplace - TikTok Shop - Faire CRM & loyalty 04 - Klaviyo - Salesforce Marketing Cloud - Yotpo - Attentive Analytics 04 - Snowflake - Databricks - BigQuery - Tableau Don't see your system? Stacksync's connector framework supports custom integrations for systems with an accessible API. [Browse all 1,000+ connectors](https://www.stacksync.com/connectors) SECURITY ## Security teams trust Stacksync As a data company, we understand the importance of keeping your data secure. Stacksync is built with security best practices to keep your data safe at every layer, and is DPF-certified for US, EU, UK and CH data transfers. [Learn more about security](https://www.stacksync.com/security) | | | | --- | --- | | | SOC 2 Type II | | | ISO 27001 | | | HIPAA BAA | | | GDPR | | | CCPA | | | DPF US-EU-UK-CH | → SECURITY WITH BENEFITS ### SSO & SCIM Let your users access Stacksync from your centralized user management systems. Works with Okta, Azure, Google SSO and more. ### Alerts Immediately get alerted about record syncing issues over email, Slack, PagerDuty and WhatsApp. Resolve issues from a centralized dashboard with retry and revert options. ### Secure connection options Securely connects to your systems with: [OAuth 2](https://www.stacksync.com/security) [SSH Tunnelling](https://docs.stacksync.com/two-way-sync/connectors/setup-options/ssh-tunneling) [SSL certificates](https://docs.stacksync.com/two-way-sync/connectors/postgres/authorize-postgres/amazon-rds/ensuring-secure-rds-connections-with-ssl-certificate) [IP Whitelisting](https://docs.stacksync.com/two-way-sync/connectors/setup-options/ip-whitelisting) [VPN gateway](https://docs.stacksync.com/two-way-sync/legal/service-consumption-tables#:~:text=%E2%9C%93-,VPN%20gateway,-%2D) [VPC peering](https://www.stacksync.com/security) and more Customer story ## Gladia synchronized lead and CRM data across HubSpot, Salesforce, and Postgres. Gladia develops real-time and asynchronous speech-to-text APIs. Stacksync replaced its native HubSpot-to-Salesforce sync with a Postgres-based integration layer, reducing Salesforce API consumption and the engineering effort required to maintain CRM data flows. Gladia | | | | --- | --- | | ≈90% | Less integration maintenance | | $800–2K/mo | Salesforce API savings | | 3 | Core systems synchronized | “ Pull quote Before Stacksync, our sales team was drowning in unqualified leads while great opportunities slipped through the cracks. Their workflow automation didn't just speed things up, it fundamentally transformed how we identify and capture revenue. We're not faster; we're smarter. Jean-Louis Quéguiner CEO & Co-founder · Gladia Read the full case study Common questions ## What retailers ask before they sign. Most retail integration questions come down to peak-traffic resilience, marketplace coverage, customer-identity stitching, and how to handle existing OMS investments. [Talk to a solutions architect](https://www.stacksync.com/book-a-demo) ### What e-commerce platforms and systems does Stacksync support? Stacksync integrates with leading e-commerce platforms like Shopify, ERPs like NetSuite and SAP, CRMs like Salesforce and HubSpot, warehouses, and marketing tools, supporting both legacy and modern infrastructure. ### How does Stacksync help prevent inventory errors and overselling? By synchronizing inventory data in real time across connected channels, Stacksync helps keep product availability current and reduces the risk of overselling and stockouts. ### Can Stacksync automate order fulfillment and shipping updates? Yes. Stacksync connects your store with fulfillment and shipping systems to automate order routing, tracking, and customer notifications, reducing manual processing and fulfillment errors. ### Is Stacksync secure and compliant for e-commerce businesses? Absolutely, Stacksync uses enterprise-grade security, audit trails, and supports compliance with data privacy regulations for safe, reliable operations. ### How quickly can Stacksync be deployed for my e-commerce business? Deployment time depends on the systems, data model, and workflow requirements. Existing connectors and standard configurations can reduce implementation time; Stacksync confirms the scope and delivery plan during technical discovery. ## Your last integration took months. Your next one takes a prompt. [Book a demo](https://www.stacksync.com/book-a-demo) [Get started](https://app.stacksync.com/)