SOS Inventory
SOS Inventory is a cloud-based inventory, order, and manufacturing management SaaS built natively on QuickBooks Online, serving product-based SMBs, manufacturers, wholesalers, and e-commerce operators that need ERP-grade features at subscription price points starting at $69.95/month.
- Company typePrivate
- Founded2009
- HeadquartersArlington, United States
- Headcount11–50
- GTM typeB2B
- OfferingSoftware
What SOS Inventory does
SOS Inventory, operated by Fullsteam Software Holdings LLC, is a cloud-based inventory, order management, and manufacturing software platform purpose-built for QuickBooks Online. The product addresses product-based SMBs that have outgrown QuickBooks' native inventory tracking by providing real-time bidirectional sync with QuickBooks Online, lot and serial number traceability, multi-location inventory, barcode scanning, bills of materials and work orders, landed cost tracking, and warehouse operations (pick, pack, ship). The company is positioned as the #1 rated inventory management app in the QuickBooks Marketplace and complements its software with an iOS mobile companion app, a public Developer Portal and API, and a network of 84 certified ProAdvisors and affiliates who deliver implementation services worldwide.
The underlying technology is a SaaS architecture with native and pre-built connectors to Shopify, BigCommerce, WooCommerce, ShipStation, UPS, PayPal, and Zapier (enabling 2,000+ downstream apps), with over 50 customizable reports covering inventory valuation, sales performance, and supply chain analysis. Compliance posture includes self-attested GDPR and CCPA programs with VeraSafe appointed as EU representative.
The business model is a tiered SaaS subscription (Companion at $69.95/month for 2 users, Plus at $139.95/month for 3 users marketed as Most Popular, and Pro at $194.95/month for 5 users), with $25/month per additional seat, $25/month per external connection, an annual billing option offering two months free, and a 14-day free trial. Secondary revenue comes from professional services — guided implementation ($1,495), on-site implementation, hired (contract-based) implementation, and custom consulting. Distribution combines product-led self-serve signup with a sales-assisted demo motion, the QuickBooks Marketplace listing, and a channel of QuickBooks ProAdvisors and affiliates who recommend and implement the solution for clients globally.
SOS Inventory firmographics
Firmographics- Name
- SOS Inventory
- Legal name
- Fullsteam Software Holdings LLC
- Website
- https://sosinventory.com
- Company type
- Private
- Founded year
- 2009
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- SOS Inventory is a cloud-based inventory, order, and manufacturing management SaaS built natively on QuickBooks Online, serving product-based SMBs, manufacturers, wholesalers, and e-commerce operators that need ERP-grade features at subscription price points starting at $69.95/month.
- Ownership category
- akta.pro rank
SOS Inventory industry classification
Industry- Product category
- Cloud Inventory Management Software
- NAICS
- Computer and Computer Peripheral Equipment and Software Merchant Wholesalers (423430)
- SIC
- Wholesale-Computers & Peripheral Equipment & Software (5045)
- akta.pro primary industry
- Demand Planning, Forecasting & Inventory Optimization Services (CRAOAOAG)
- akta.pro secondary industry
- Office Supplies, IT & Workplace Procurement Marketplaces (CRAFAHAF)
Keywords
Where SOS Inventory is headquartered
LocationHeadquarters
- HQ city
- Arlington
- HQ country
- United States
- HQ region
- North America
Offices1 record
Markets served
SOS Inventory business model
Business model- GTM type
- B2B
- Offering type
- Software
- Cost components
- Technology or R&D, Personnel, Operations, Marketing or Sales, Infrastructure
Revenue model
- SaaS Subscription: Monthly or annual subscription revenue from three pricing tiers (Companion, Plus, Pro) with per-user seat pricing. Additional revenue from add-on external connections at $25/month per connection.
- Professional Services: Implementation services including guided implementation ($1,495 for hands-on setup), on-site implementation (prices vary), hired implementation (contract-based), and custom consulting engagements.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Subscription | Monthly | Companion - Basic Inventory Management for $69.95/month |
| Subscription | Monthly | Plus (Most Popular) - Advanced Inventory for $139.95/month |
| Subscription | Monthly | Pro (Best Value) - Advanced Automation for $194.95/month |
| Subscription | Annual | Annual Billing Discount |
Go-to-market motion2 records
Distribution channels4 records
Marketing channels8 records
SOS Inventory product offering
Product offeringCore offering
SOS Inventory is a cloud-based SaaS inventory, order management, and manufacturing platform purpose-built for QuickBooks Online, offering real-time bidirectional sync of stock, orders, and financials. It serves SMBs needing lot/serial tracking, multi-location inventory, barcode scanning, bills of materials and work orders, landed-cost tracking, sales and purchase order workflows, and warehouse pick/pack/ship operations. Pricing is delivered via three subscription tiers (Companion, Plus, Pro) with add-on implementation, consulting, and integration services.
Product overview
SOS Inventory is a unified cloud-based inventory, order management, and manufacturing software platform built specifically for QuickBooks Online. The core product is SOS Inventory (the main platform), which offers tiered pricing plans: Companion ($69.95/mo), Plus ($139.95/mo), and Pro ($194.95/mo). The product ecosystem includes a companion iOS mobile app, professional implementation services (Guided, On-Site, Hired, and Consulting), free customer training programs, a ProAdvisor directory for certified consultants, an Affiliate program for referral partners, and a Developer Portal for API access. The platform integrates natively with QuickBooks Online, e-commerce platforms (Shopify, BigCommerce, WooCommerce), payment processors (PayPal), shipping solutions (ShipStation, UPS), and connects to 2,000+ apps via Zapier.
Differentiator
Problem solved
Functional benefit
Products and services
- SOS Inventory (Core Platform) Cloud-based inventory, order management, and manufacturing software built specifically for QuickBooks Online users, providing real-time inventory tracking across multiple locations, lot/serial number tracking, inventory valuation and reporting, sales/purchase order management, manufacturing with bills of materials, and warehouse pick/pack/ship operations. Offered in three subscription tiers (Companion, Plus, Pro).
- SOS Inventory iOS Mobile App Mobile companion application for iOS devices enabling users to manage inventory, check stock levels, and access key features on the go, complementing the desktop SOS Inventory platform.
- Guided Implementation Service Fixed-fee hands-on setup service delivered over a one-month onboarding period by a dedicated SOS Inventory expert, including weekly remote sessions and workflow demonstrations. Priced at $1,495.
- On-Site Implementation Service In-person setup assistance delivered by certified SOS Inventory ProAdvisors, including a dedicated ProAdvisor, on-site services, and accounting expertise. Pricing varies based on scope.
- Hired Implementation Service Fully managed remote setup by a certified ProAdvisor, with pricing and scope tailored through a contract-based needs assessment.
- SOS Inventory Consulting Service Custom consulting engagements covering training, template creation, workflow analysis and optimization, and reconciliation/audit services. Requires a non-refundable fee for custom quotes and a consulting contract.
Companies that use SOS Inventory
Customer profileNamed customers6 records
Segments5 records
Ideal customer profiles4 records
SOS Inventory technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- Yes
- API docs
- API detail
Core technology
AI maturity
App detail
Integration8 records
Feature10 records
SOS Inventory partnerships and signals
Strategic signalPartnerships
Ten partnerships are on record, tiered core, key and supporting.
- Intuit QuickBooks OnlinecorePrimary integration partnership. SOS Inventory was built specifically from the ground up for QuickBooks Online, not as an afterthought. The systems share data in real time, providing complete operational control while continuing to use QuickBooks for accounting, payroll, and payments. This is the company's core differentiator and primary value proposition.
- ShopifykeySOS Inventory syncs with Shopify to import sales data and update stock levels automatically, ensuring SKUs stay matched and inventory stays accurate across the e-commerce platform.
- BigCommercekeyIntegration transforms basic inventory tracking into a comprehensive, automated system, enhancing efficiency and scalability across business operations for BigCommerce merchants.
- ZapierkeyConnects SOS Inventory with more than 2,000 other applications via Zapier, streamlining processes by automating functions like order synchronization and customer record updates.
- PayPalsupportingStreamlines billing by integrating PayPal with SOS Inventory, providing centralized control and enhanced visibility into sales and purchase transactions.
- ShipStationkeyIntegration updates inventory in real time, automatically reducing available stock as items are shipped to customers, streamlining the fulfillment workflow.
- UPSsupportingIntegration with UPS simplifies label creation as part of the pick, pack, and ship workflow, enhancing shipping efficiency.
- WooCommercesupportingE-commerce platform integration that syncs orders and stock levels with SOS Inventory for WooCommerce merchants.
- QuickBooks ProAdvisorskeyNetwork of 84 QuickBooks-certified accounting professionals who have demonstrated expertise in SOS Inventory. They offer implementation, on-site training, and ongoing support services to clients. ProAdvisors charge fees for their extra services beyond software support.
- SOS Inventory AffiliatessupportingAffiliate program allowing consultants to promote SOS Inventory and earn commissions when referred clients sign up for subscriptions. Includes certification training and ProAdvisor listing upon completing first implementation.
Scale indicators3 records
Recent moves6 records
Expansion highlights5 records
SOS Inventory competitors and assessment
Company assessmentPeers
Direct peers
- Cin7: Cin7 is a cloud-based inventory and order management platform serving product-based SMBs and mid-market companies. It directly competes with SOS Inventory across multi-channel inventory, order routing, manufacturing, and integrations, often cited as the most direct comparison set.
- inFlow Inventory: inFlow is a long-standing SMB-focused inventory management platform with web, desktop, and mobile apps serving manufacturers, wholesalers, and retailers. It targets the same QuickBooks-adjacent SMB segment as SOS, with overlapping manufacturing and order management features.
- Fishbowl Inventory: Fishbowl is an inventory and manufacturing solution designed as a top-tier add-on for QuickBooks (and MYOB) accounting users. Like SOS, it is built specifically for the QuickBooks ecosystem and serves SMBs needing manufacturing, lot tracking, and barcoding.
- Zoho Inventory: Zoho Inventory is part of the Zoho SaaS suite and offers multi-channel order, inventory, and shipment management for SMBs. It competes head-to-head with SOS on price, integrations with e-commerce platforms, and QuickBooks connectivity.
- Brightpearl: Brightpearl is a retail-first inventory and order management platform aimed at omnichannel merchants and small brands. It overlaps with SOS on multi-channel inventory sync, order automation, and QuickBooks financial integration.
- QuickBooks Commerce (formerly TradeGecko): Originally TradeGecko and now an Intuit product, QuickBooks Commerce is Intuit's own inventory and order management offering for QuickBooks Online users. It is the most threatening peer given Intuit's direct control of the QuickBooks platform.
- Unleashed Software: Unleashed is a cloud inventory management platform for product-based businesses, with strong features for manufacturers, wholesalers, and retailers. It competes with SOS on multi-location stock, batch/serial tracking, and accounting integrations including Xero and QuickBooks.
Emerging players
- Ordoro: Ordoro provides inventory, shipping, and dropship management for small e-commerce merchants. It overlaps with SOS on multi-channel order and shipping workflows, particularly for Shopify and BigCommerce sellers.
- Stitch Labs (acquired by Square): Stitch Labs was a direct SMB inventory and multichannel competitor, with its assets and capabilities now folded into Block/Square. Square's broader commerce and payments ecosystem represents an adjacent competitive threat to SOS in the SMB segment.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
SOS Inventory social profiles
Digital presenceSOS Inventory compliance and trust
Trust signalCompliance2 records
SOS Inventory financial estimates
Financial estimateRevenue estimate
Valuation estimate
SOS Inventory leadership team
Management profileNumber of profiles
SOS Inventory funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
SOS Inventory M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about SOS Inventory
What does SOS Inventory do?
SOS Inventory is a cloud-based SaaS inventory, order management, and manufacturing platform purpose-built for QuickBooks Online, offering real-time bidirectional sync of stock, orders, and financials. It serves SMBs needing lot/serial tracking, multi-location inventory, barcode scanning, bills of materials and work orders, landed-cost tracking, sales and purchase order workflows, and warehouse pick/pack/ship operations. Pricing is delivered via three subscription tiers (Companion, Plus, Pro) with add-on implementation, consulting, and integration services.
Is SOS Inventory a public or private company?
SOS Inventory is a private company. It is classified as corporate owned and is currently operating.
When was SOS Inventory founded?
SOS Inventory was founded in 2009. It employs 11 to 50 people.
Where is SOS Inventory based?
SOS Inventory is headquartered in Arlington, United States, in the North America region.
How does SOS Inventory make money?
Two revenue lines are on record. SaaS Subscription is the primary driver. The others are professional Services.
Who are SOS Inventory's main competitors?
NetSuite (Oracle) is listed as a peer. Direct peers are Cin7, inFlow Inventory, Fishbowl Inventory, Zoho Inventory, Brightpearl, QuickBooks Commerce (formerly TradeGecko) and Unleashed Software. Emerging players are Ordoro and Stitch Labs (acquired by Square).
Does SOS Inventory have an API?
Yes. SOS Inventory provides an API accessible via its Developer Portal (developer.sosinventory.com) for third-party integrations. The Master Service Agreement references Application Programming Interfaces (APIs) as part of the Company Platforms definition, indicating API availability for integrations. The platform also supports POS software integration via API, as stated in the FAQ: 'Some POS systems can integrate with SOS Inventory, but only if they are able to connect through our API.' Additional API-based integrations include WooCommerce connectivity for syncing orders, stock levels, and product data in real time. Developer documentation is at developer.sosinventory.com.
What industry is SOS Inventory in?
SOS Inventory's product category is Cloud Inventory Management Software. Its primary akta.pro industry code is CRAOAOAG, Demand Planning, Forecasting & Inventory Optimization Services, with a secondary code of CRAFAHAF, Office Supplies, IT & Workplace Procurement Marketplaces. Its NAICS code is 423430 and its SIC code is 5045.