sls.works (synergie logistik software gmbh & co. kg)
SLS.WORKS is a German logistics-software vendor that sells a modular SCM suite — SLS Transport (TMS), SLS Warehouse (WMS), and SLS Interfaces — primarily to DACH-region LTL groupage freight forwarders and mid-market logistics providers via subscription licensing and professional services.
- Company typePrivate
- Founded2004
- HeadquartersErkrath, Germany
- Headcount11–50
- GTM typeB2B
- OfferingSoftware
What sls.works (synergie logistik software gmbh & co. kg) does
SLS.WORKS (Synergie Logistik Software GmbH & Co. KG) is a privately held German software vendor founded in 2004 and headquartered in Erkrath (near Wuppertal), operating under a GmbH & Co. KG structure with three Managing Directors (Klaus Eisenschmidt, Dominic Neininger, Markus Thurau). The company sells the modular SLS SCM Logistik Suite — comprising SLS Transport (a TMS), SLS Warehouse (a WMS), and SLS Interfaces (an integration layer including the SLS Interface Manager) — to German and DACH-region freight forwarders, with a deliberate post-2019 focus on Sammelgutspedition (LTL groupage forwarding). The stack is built on.NET/C# with WinForms and ASP.NET, Oracle SQL/PL/SQL, DevExpress components, and Visual Studio, hosted either as client/server on-premise or as a cloud-published app, with a 35-person organization that combines practicing freight forwarders in support/consulting with software engineers.
The product is differentiated methodologically rather than technologically: the Transporteinheiten concept splits a single customer shipment into individually dispatchable transport units while preserving a single invoice, the Rundlauf-Disposition evaluates tours on a true round-trip basis, and the conditioning engine unifies pricing and billing across TMS and WMS in a way the company describes as unique among WMS systems. The portfolio is extended by SLS Mobile (warehouse, transfer, and in-cab apps), SLS Webportale (customer-facing portals), a new Angebotsmodul for daily price quoting, and the DataComparer master-data tool. Native integrations cover German LTL cooperatives (System Alliance, CargoLine, VTL, CTL, OSL, ILN, GEL), telematics providers (Couplink, Trendfire, Spedion, mobileObjects, Fleetboard), accounting suites (DATEV, Diamant, Lexware), EDI/file formats, PKE video tracking, and the AKL Tec Apache underfloor weighing and measurement system.
The business model is a hybrid of modular subscription-style licensing (multi-year contracts, with cloud and on-premise options) and professional services revenue — system integration, hardware procurement, consulting/coaching, training, and post-warranty support billed on time-and-material or fixed-price terms with defined surcharges for out-of-hours work. Go-to-market is sales-led and relationship-driven: the company sells directly to enterprise and mid-market logistics providers, emphasizes 10–15 year partnership horizons, and relies on referenceable customers (e.g., Kissel Spedition, Hoff, Frutania, ADAM SERR, Hendricks Gruppe) and reference-site visits as the primary demand-generation channel, with a modest LinkedIn and corporate-website presence.
sls.works (synergie logistik software gmbh & co. kg) firmographics
Firmographics- Name
- sls.works (synergie logistik software gmbh & co. kg)
- Legal name
- Synergie Logistik Software GmbH & Co. KG
- Website
- https://sls.works
- Company type
- Private
- Founded year
- 2004
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- SLS.WORKS is a German logistics-software vendor that sells a modular SCM suite — SLS Transport (TMS), SLS Warehouse (WMS), and SLS Interfaces — primarily to DACH-region LTL groupage freight forwarders and mid-market logistics providers via subscription licensing and professional services.
- Ownership category
- akta.pro rank
sls.works (synergie logistik software gmbh & co. kg) industry classification
Industry- Product category
- Logistics Software (TMS / WMS)
- NAICS
- Custom Computer Programming Services (541511), Computer Systems Design and Related Services (54151), Computer Systems Design and Related Services (5415)
- SIC
- Services-Prepackaged Software (7372), Services-Computer Integrated Systems Design (7373)
- akta.pro primary industry
- Distributed Order Management (DOM) & Orchestration (TLAEACAA)
- akta.pro secondary industries
- Fulfillment Execution & Task Management (Pick/Pack/Ship) (TLAEACAD), Exception Management, Backorder/Substitution & Split-Ship Logic (TLAEACAK)
Keywords
Where sls.works (synergie logistik software gmbh & co. kg) is headquartered
LocationHeadquarters
- HQ city
- Erkrath
- HQ country
- Germany
- HQ region
- Europe
Offices1 record
Markets served
sls.works (synergie logistik software gmbh & co. kg) business model
Business model- GTM type
- B2B
- Offering type
- Software
- Cost components
- Personnel, Technology or R&D, Operations, Marketing or Sales, Infrastructure
Revenue model
- Software Licensing (SLS Transport, SLS Warehouse, SLS Interfaces): Modular software licensing - customers license only what they need. Deployed as client/server installation or in the cloud as published App. Includes mobile apps for field use.
- System Integration Services: Sale and integration of hardware and software products from various manufacturers, including workstations, servers, peripherals, network infrastructure, VPN connectivity, and IT administration. Oracle database support included.
- Consulting and Coaching: Process consulting, optimization and documentation support. Training on SLS products and complementary products like Microsoft Excel. On-site or in-house training options.
- Support and Maintenance: After warranty period expires, software error correction and program maintenance offered according to valid price lists and cost rates.
- Additional Services (Zusatzleistungen): System analysis, system generation, parametrization, installation, training, remote support and consulting, report and software adaptations. Charged according to applicable price lists. 50% surcharge for work outside normal hours (8:00-17:00) and on weekends/holidays.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Subscription | Multi-year contract | Modular licensing - customers license only what they need |
| Usage-based | Pay-as-you-go | Additional services billed by time/effort |
| Subscription | Multi-year contract | Software delivered with 12-month warranty, extended support charged separately |
Go-to-market motion3 records
Distribution channels3 records
Marketing channels4 records
sls.works (synergie logistik software gmbh & co. kg) product offering
Product offeringCore offering
SLS.WORKS develops and licenses the modular SLS SCM Logistik Suite for logistics service providers: SLS Transport (TMS) for shipment capture, disposition, handling, pickup/delivery and billing; SLS Warehouse (WMS) for multi-tenant warehouse management with FIFO/LIFO, batch and MHD monitoring; and SLS Interfaces, including the SLS Interface Manager and DataComparer, for connecting to accounting, telematics, freight forwarding cooperatives, and ERP systems. Deployment is client/server or cloud published app, with mobile apps and web portals for field and customer use.
Product overview
SLS.WORKS offers the SLS SCM Logistik Suite, a modular logistics software platform comprising three core products: SLS Transport (TMS) for transport management, SLS Warehouse (WMS) for warehouse operations, and SLS Interfaces for system integration. The suite is available as client/server installation or cloud published app and supports multi-tenant operations. SLS Transport handles shipment capture, disposition, routing, and billing with unique transport unit concepts; SLS Warehouse manages inventory, storage strategies (FIFO/LIFO), batch tracking, and expiry monitoring; and SLS Interfaces provides standardized and custom integrations to accounting systems, freight forwarding networks, EDI, telematics providers, and file formats. Add-on modules include SLS Mobile for mobile operations, SLS Webportal for customer participation, and the SLS Interface Manager for data stream monitoring.
Differentiator
Problem solved
Functional benefit
Brands
- SLS Transport (TMS): Transport Management System for transport logistics supporting shipment capture, disposition, handling, pickup and delivery processes, and billing.
- SLS Warehouse (WMS)
- SLS Interfaces
- SLS Mobile
- SLS Webportale
Products and services
- SLS Transport (TMS) Transport Management System providing a complete software solution for transport logistics for freight forwarders and carriers — covering shipment capture, disposition (including the proprietary Transporteinheiten / shipping unit concept, round-trip disposition, map-based disposition with Radar), handling, pickup/delivery, and billing.
- SLS Warehouse (WMS)
Quantifiable outcome
- Kissel Spedition processes 2000-3000 shipments daily with SLS software
- +1 more outcomes
Companies that use sls.works (synergie logistik software gmbh & co. kg)
Customer profileNamed customers11 records
Segments5 records
Ideal customer profiles3 records
sls.works (synergie logistik software gmbh & co. kg) technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Integration14 records
Feature11 records
sls.works (synergie logistik software gmbh & co. kg) partnerships and signals
Strategic signalPartnerships
Four partnerships are on record, tiered standard and core.
- DATEV eGstandardPre-built accounting system interface integrated into SLS Interface Manager for data exchange with DATEV financial accounting software. One of multiple accounting integrations including Diamant and Lexware.
- Fortras (System Alliance, CargoLine, VTL, CTL, OSL, ILN, GEL)corePre-built interfaces to major German freight forwarding cooperatives: System Alliance, CargoLine, VTL, CTL, OSL, ILN, GEL. Enables data exchange and system connectivity for members of these cooperatives.
- Telematics Providers (Couplink, Trendfire, Spedion, mobileObjects, Fleetboard)standardPre-built interfaces to various telematics providers for vehicle tracking and order management integration. Bidirectional data exchange for real-time vehicle positions and track tracing.
- AKL Tec (Apache Weighing & Measurement System)coreFull integration of AKL Tec Apache underfloor weighing and measurement system. Measurement processes triggered from SLS app, results including photos live in SLS Transport and orders updated automatically. Installed at customer sites including Kissel Spedition (underfloor chain and AKL Verwiege- und Vermesseinlage).
Scale indicators5 records
Recent moves6 records
Expansion highlights4 records
sls.works (synergie logistik software gmbh & co. kg) competitors and assessment
Company assessmentDirect peers
- CargoSoft GmbH: Hamburg-based TMS/forwarding software provider focused on German and European Speditionen with cooperative-network connectivity — same Sammelgutspedition buyer profile as SLS and overlapping integration partners (CargoLine, etc.).
- AEB (Assist Decision Support GmbH): Stuttgart-based vendor of logistics software (TMS, customs, warehouse) targeting European freight forwarders and shippers — direct competitor to SLS.WORKS in the German-speaking forwarding software market with comparable ERP/cooperative integrations.
- LIS Logistische Informationssysteme AG: German vendor of TMS, WMS, and forwarding software for transport and logistics service providers — directly comparable mid-market niche positioning and similar modular SaaS/on-prem delivery model.
- SULOG Transportlogistik Software GmbH: Austrian/German TMS vendor for Speditionen and hauliers with deep forwarding feature set — comparable target customer, comparable niche depth in Central European LTL/groupage forwarding.
- Streck Informationssysteme GmbH (SES): German forwarding software specialist (Logistics, Customs, Finance, Document Management) — comparable niche product breadth and Sammelgutspedition footprint in DACH.
- Proxia Software AG: Munich-based vendor of TMS, WMS, and yard management with strong presence in German automotive and contract logistics — adjacent niche buyer set and similar enterprise integration model.
Broad incumbents
- TIMOCOM GmbH: Large DACH freight and vehicle marketplace/platform — broader in scope (marketplace vs. TMS) but serves the same German forwarding buyer base and overlaps in dispatch and telematics workflows.
- Descartes Systems Group: Global logistics technology provider with TMS, routing, and customs modules serving European forwarders — broad incumbent against which SLS competes for complex forwarding deployments.
- E2open (MercuryGate / WhereNet): Global TMS/supply-chain platform with strong mid-market forwarding capability — competes for the same complex multi-modal forwarders as SLS but at significantly larger scale and scope.
- SAP Transportation Management (SAP TM): Enterprise TMS within the SAP Business Suite; frequently displaced or complemented by niche vendors like SLS in mid-market Speditionen that don't want full S/4HANA scope.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks6 records
Key highlights7 records
Customer concentration
sls.works (synergie logistik software gmbh & co. kg) social profiles
Digital presencesls.works (synergie logistik software gmbh & co. kg) financial estimates
Financial estimateRevenue estimate
Valuation estimate
sls.works (synergie logistik software gmbh & co. kg) leadership team
Management profileNumber of profiles
Profiles3 records
sls.works (synergie logistik software gmbh & co. kg) funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
sls.works (synergie logistik software gmbh & co. kg) 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 sls.works (synergie logistik software gmbh & co. kg)
What does sls.works (synergie logistik software gmbh & co. kg) do?
SLS.WORKS develops and licenses the modular SLS SCM Logistik Suite for logistics service providers: SLS Transport (TMS) for shipment capture, disposition, handling, pickup/delivery and billing; SLS Warehouse (WMS) for multi-tenant warehouse management with FIFO/LIFO, batch and MHD monitoring; and SLS Interfaces, including the SLS Interface Manager and DataComparer, for connecting to accounting, telematics, freight forwarding cooperatives, and ERP systems. Deployment is client/server or cloud published app, with mobile apps and web portals for field and customer use.
Is sls.works (synergie logistik software gmbh & co. kg) a public or private company?
sls.works (synergie logistik software gmbh & co. kg) is a private company. It is classified as management employee owned and is currently operating.
When was sls.works (synergie logistik software gmbh & co. kg) founded?
sls.works (synergie logistik software gmbh & co. kg) was founded in 2004. It employs 11 to 50 people.
Where is sls.works (synergie logistik software gmbh & co. kg) based?
sls.works (synergie logistik software gmbh & co. kg) is headquartered in Erkrath, Germany, in the Europe region.
How does sls.works (synergie logistik software gmbh & co. kg) make money?
Five revenue lines are on record. Software Licensing (SLS Transport, SLS Warehouse, SLS Interfaces) is the primary driver. The others are system Integration Services, consulting and Coaching, support and Maintenance and additional Services (Zusatzleistungen).
Who are sls.works (synergie logistik software gmbh & co. kg)'s main competitors?
Direct peers on record are CargoSoft GmbH, AEB (Assist Decision Support GmbH), LIS Logistische Informationssysteme AG, SULOG Transportlogistik Software GmbH, Streck Informationssysteme GmbH (SES) and Proxia Software AG. Broad incumbents are TIMOCOM GmbH, Descartes Systems Group, E2open (MercuryGate / WhereNet) and SAP Transportation Management (SAP TM).
Does sls.works (synergie logistik software gmbh & co. kg) have an API?
No public API is recorded for sls.works (synergie logistik software gmbh & co. kg).
What industry is sls.works (synergie logistik software gmbh & co. kg) in?
sls.works (synergie logistik software gmbh & co. kg)'s product category is Logistics Software (TMS / WMS). Its primary akta.pro industry code is TLAEACAA, Distributed Order Management (DOM) & Orchestration, with a secondary code of TLAEACAD, Fulfillment Execution & Task Management (Pick/Pack/Ship). Its NAICS code is 541511 and its SIC code is 7372.