Georgia moves the freight. Software decides how well.

The Port of Savannah handled 5.67 million TEUs in fiscal year 2026 and closed the year with an 18% jump in June volumes. Georgia’s ports support about 651,000 jobs, nearly one in eight in the state. Half of the world’s 100 largest third-party logistics providers operate in Georgia. And more than 80% of the US market sits within a two-day truck drive.

Every container that leaves Garden City touches a chain of systems: a TMS, a WMS, an ERP, carrier portals, and EDI feeds. Most Georgia enterprises already own those systems. What they often lack is the layer in between. That’s where their own freight rules, dock schedules, and shipping paperwork actually run. Too often, it still runs in spreadsheets and inboxes.

That layer is custom software, and demand for it is growing. Gartner expects 60% of enterprises using SCM software to adopt agentic AI features by 2030, up from 5% in 2025. Yet only 17% of supply chain organizations are pursuing a transformational redesign right now.

This guide covers five providers that build in that layer and shows which project each one fits best.

What custom supply chain software development covers

Custom supply chain software development fills the space between what packaged SCM platforms do and how a company actually moves freight, holds inventory, and fulfills orders.

The work usually takes the form of modules, not whole systems. A few typical examples:

• A freight procurement tool wired into an existing TMS
• A control tower that pulls from four separate data sources
• A forecasting layer on top of an ERP that was never built to forecast

In Georgia, the same pattern shows up around specific assets. Think of container release and drayage scheduling around the Port of Savannah. Or inland rail moves through the Appalachian Regional Port. Or distribution centers along I-75 and I-85 that serve the Southeast.

Packaged transportation, warehouse, and planning suites handle standard processes well. They stop where a company’s own methods start. A freight desk may bid loads using rules built over years of carrier relationships. The paperwork for one shipment can cross four parties, and each expects a different format. That’s custom work.

Best 5 Custom Supply Chain Software Development Companies:

1. Trinetix

Trinetix is a custom supply chain and logistics software development company delivering end-to-end digital solutions across planning, procurement, execution, delivery, and post-delivery analysis. Trinetix builds custom TMS modules, centralized freight acquisition tools with automated RFI/RFQ quoting, demand forecasting engines, and compliance control towers that integrate directly into existing ERP, WMS, TMS, and EDI environments.

For enterprise supply chain networks, Trinetix deployed a Compliance Control Tower monitoring more than 1,000 daily freight shipments and engineered AI-driven optimization builds that delivered $15 million in annual operational savings. Enterprise clients include ExxonMobil, Procter & Gamble, Coca-Cola, and McDonald’s.

• Founded: 2011

• Headcount: 1,200 team members

• Footprint: Headquartered in Nashville, Tennessee and Tallinn, Estonia, with engineering centers in Ukraine, Poland, and Argentina.

• Credentials: $10 million investment from Hypra Fund, specialized practice lines in SCM software audit, procurement transformation, intelligent automation, and data engineering.

• Best for: Midsize and enterprise supply chain teams that need control tower visibility, AI-driven optimization, custom TMS, and freight procurement automation layered on existing ERP and WMS systems.

• Not for: Small businesses or regional carriers seeking off-the-shelf, plug-and-play SaaS packages without custom engineering requirements.

2. Grid Dynamics

Grid Dynamics is a supply chain software development company delivering inventory intelligence, demand planning systems, and warehouse simulation tools for retail and CPG supply chain networks. Grid Dynamics builds demand forecasting models, inventory optimization tools, and decision-support systems for sourcing and distribution networks, applying reinforcement learning to pricing and inventory scenarios at scale.

For physical warehouse operations, Grid Dynamics developed the Intralogistics Optimization Starter Kit for NVIDIA Omniverse to enable warehouse simulation and digital twin modeling connected directly to retail commerce and ERP data pipelines. Enterprise clients include major retail, CPG, and industrial brands.

• Founded: 2006

• Headcount: 5,000 technical professionals

• Footprint: Headquartered in San Ramon, California, with engineering locations across 19 countries.

• Best for: Retail and CPG enterprises working on inventory optimization, demand planning, and warehouse simulation.

• Not for: Small regional logistics providers or 3PLs seeking basic off-the-shelf dispatch software without cloud analytics or simulation requirements.

3. ScienceSoft

ScienceSoft is a custom supply chain software development company delivering modular WMS, TMS, supply chain visibility platforms, and regulatory compliance solutions for mid-market and enterprise operations. ScienceSoft builds custom inventory management, order fulfillment, and demand planning systems, wiring them into enterprise platforms such as Oracle Transportation Management and SAP Logistics Business Network.

For multi-party supply chain networks, ScienceSoft engineered a Hyperledger Fabric blockchain traceability network enabling participants to verify goods authenticity across complex transactions. Enterprise clients include global manufacturers, regulated healthcare logistics providers, and mid-market distributors.

• Founded: 1989

• Headcount: 750+ IT professionals

• Footprint: Headquartered in McLean, Virginia, supported by international software engineering centers.

• Credentials: 35+ years in IT with dedicated supply chain IT experience since 2012, specialized consultants covering FDA, DSCSA, FSMA, and OFAC compliance.

• Best for: Mid-market and enterprise companies building custom WMS or TMS platforms, visibility tooling, and traceability systems under regulatory scrutiny.

• Not for: Large-scale global conglomerates requiring thousands of dedicated engineers running parallel multi-region system overhauls.

4. Intellias

Intellias is a custom logistics software development company delivering location-based services, fleet management platforms, and multimodal freight engineering across road, rail, sea, and air movements. Intellias builds custom TMS, route optimization engines, IoT asset tracking tools, and digital twins, connecting telematics hardware and mapping services directly into existing ERP systems.

For a European mobility service provider, Intellias engineered and deployed a real-time truck fleet management platform to streamline telematics data, load execution, and tracking across vehicle networks. Enterprise clients include European mobility leaders, international transport operators, and global logistics providers.

• Founded: 2002

• Headcount: 3,000+ specialists

• Footprint: Founded in Lviv, Ukraine, with global delivery centers spanning 17 countries.

• Credentials: Deep domain specialization in location-based telematics and multimodal transport, serving approximately 170 enterprise clients.

• Best for: Midsize and enterprise transportation companies building multimodal TMS, fleet management, and location-based logistics products.

• Not for: Organizations looking for simple e-commerce integrations without complex transport, telematics, or fleet management needs.

5. EPAM Systems

EPAM Systems is a software development company delivering enterprise-scale digital platform engineering, SAP S/4HANA migrations, and supply chain control tower modernization. EPAM builds global inventory visibility platforms, demand forecasting pipelines, and automated customs compliance infrastructure for Fortune 100 conglomerates.

For a global beverage and consumer goods corporation, EPAM consolidated 14 disparate ERP and warehouse databases into a single cloud-native telemetry dashboard, reducing end-to-end supply chain reporting latency by 65%. Enterprise clients include Mars, Canadian Tire, and Epic Games.

• Founded: 1993

• Headcount: 53,000 professionals

• Footprint: Global presence across 50+ countries, including extensive US offices and major regional engineering hubs.

• Credentials: Publicly traded (NYSE: EPAM), AWS Premier Tier Services Partner, SAP Global Strategic Services Partner, 4.7 Clutch rating.

• Best for: Multinational enterprises managing multi-country distribution networks with 5,000+ employees requiring hundreds of dedicated engineers.

• Not for: Mid-market logistics companies seeking agile project-based engagements with budgets below $500,000.

How to choose a custom supply chain software development provider in Georgia

A supply chain project rarely fails because the engineering is weak. It fails because the scope is wrong, the domain knowledge is thin, or integration work turns up halfway through. Five checks catch those problems while the contract is still open.

• Ask for supply chain case studies, not technology ones. Carrier tendering rules and accessorial charges get learned once, and someone pays for that learning. A provider that has already built a TMS learned them on a previous client’s budget.
• Map the integration surface first. ERP, WMS, order management, carrier APIs, and EDI partners show up in almost every project. In Georgia, add terminal and drayage data from the ports and rail partners such as CSX and Norfolk Southern. Count those connections before you set the timeline.
• Match provider size to program size. Parallel workstreams across regions need bench depth. A single module usually goes better with a small team that doesn’t rotate.
• Separate where AI pays off from where it adds risk. Gartner found that 67% of supply chain digital investment now goes to AI, while 55% of chief supply chain officers can’t say what return it delivers. Look for a partner that deploys in increments and measures each one against a baseline.

To sum up

Georgia already has what most states are still building: the No. 1 business climate for 13 years running, one of the busiest container ports in the country, the Southeast’s largest rail network, and an airport cargo hub. The physical network is in place. The next advantage will come from software that connects it: visibility from the port to the distribution center, faster freight procurement, and forecasts that hold up. For most Georgia enterprises, that doesn’t mean replacing the ERP or the WMS. It means building the modules around them, one targeted project at a time to achieve the long-term competitor advantage.