Automotive software development companies now build far more than the code inside an engine control unit. They write the base software that runs on ECUs, the infotainment and navigation stacks drivers touch every day, the connected car apps that unlock a door from a phone, and the back-office platforms that run EV charging networks and auto parts catalogs.
That range is why choosing a partner is harder than it looks. A firm that ships ASIL D safety software for a tier-1 supplier is rarely the right team for a charge point operator’s CSMS, and a connected car app studio will not rebuild your AUTOSAR stack. The companies below cover the main corners of the market, from global engineering houses with thousands of automotive specialists to focused European teams that know one niche deeply.
Each entry explains what the company actually builds, who it builds for and where it fits best. If you are working on visual or in-car experiences, our guide to augmented reality companies in the automotive industry covers that side of the market in more depth.
| Company | Headquarters | Best For | Signature Work |
| i4B | Koszalin, Poland | EV charging businesses and auto parts distributors | EV LAB charger software and CSMS; TecDoc and PIM work for partners such as LKQ Europe |
| KPIT Technologies | Pune, India | OEMs and tier-1s needing large pure-play automotive teams | ADAS, powertrain, middleware and diagnostics programs for Honda, Renault Group and ZF |
| Elektrobit | Erlangen, Germany | ECU and HPC software built on certified products | EB tresos Classic AUTOSAR; EB corbos Linux for Safety Applications in Mobileye Drive |
| DXC Luxoft | Part of DXC Technology, USA | Infotainment and cockpit integration for major automakers | Software in 50 million+ vehicles; AMBER infotainment platform launched at CES 2026 |
| Intellias | Lviv, Ukraine | Navigation, mapping and location software | Navigation in 170 million+ vehicles across 50 brands; HERE partner since 2015 |
| Tata Elxsi | Bengaluru, India | Software-defined vehicle programs and AUTOSAR services | AVENIR SDV suite; SDV partnership with Mercedes-Benz R&D India |
| GlobalLogic | Santa Clara, USA | Safety-critical software, HPC and digital cockpits at scale | Roughly 15-year Elektrobit partnership, expanded in January 2026 |
| Grape Up | Kraków, Poland | Cloud-native connected vehicle platforms | Platforms handling telemetry from fleets of hundreds of thousands of vehicles |
| Sigma Software | Ukraine (Sigma Group, Sweden) | Android Automotive OS apps and in-car voice | AAOS voice AI apps for OEM partners; work for Toyota, Volvo and Scania |
| Bamboo Apps | Tallinn, Estonia | Connected car apps, HMI and mobility products | Jaguar Land Rover InControl Remote apps; Škoda, Rinspeed and Gentherm projects |
i4B is a Koszalin, Poland software company that has spent more than two decades building for the automotive aftermarket and, more recently, for electric vehicle charging. The team traces its roots to April 2005 and formally became i4B in 2012. It now counts more than 200 delivered projects, 50+ clients and a team of over 100, with its solutions live in more than 12 European countries.
Its EV LAB practice builds firmware and software for AC and DC chargers, charging station management systems (CSMS), dynamic load management, and payments and invoicing. The team works with OCPP and OCPI for charger communication and roaming, and with MODBUS and CAN for hardware integration. i4B also ships its own products, including eMSP software, an OCPP Tester and PIM4B, a product information management system built for automotive parts data.
On the parts side, i4B is a TecDoc specialist. It has exported more than 432 GB of data into TecDoc, published offers across 20+ B2C sales platforms including Amazon and eBay, and counts LKQ Europe among its long-term partners. Cloud work runs on AWS, using services such as Kinesis and Glue ETL for cost-efficient data streaming and processing.
Teams work in one to two week sprints and present results after every iteration, and i4B regularly modernizes legacy systems instead of insisting on a rebuild. Best for charge point operators, EV hardware makers and auto parts distributors that want a long-term engineering partner who already speaks their data standards.
KPIT Technologies is about as close to a pure-play automotive software company as the market gets. Founded in 1990 and headquartered in Pune, India, it works almost entirely with vehicle makers and tier-1 suppliers, and reported a headcount of roughly 12,700 at the end of 2025.
Its work spans autonomous driving and ADAS, electric and conventional powertrains, connected vehicles, body electronics, diagnostics and cybersecurity, and it has named Honda, Renault Group and ZF among the manufacturers it works with. KPIT is steadily moving from pure services toward packaged solutions: its Qorix joint venture focuses on vehicle middleware, the Caresoft acquisition added vehicle engineering and benchmarking capability, and a 2026 deal brought AI-led vehicle cybersecurity into its software-defined vehicle portfolio.
Best for OEMs and tier-1 suppliers that need large teams on a production program and want a partner whose entire business is automotive.
Elektrobit (EB), headquartered in Erlangen, Germany, is a product company first and a services company second. It is now part of AUMOVIO, the automotive business spun off from Continental.
The EB tresos line is one of the established Classic AUTOSAR stacks for ECUs, and EB tresos Safety meets ISO 26262 requirements up to ASIL D. For high-performance computers, the EB corbos line covers Adaptive AUTOSAR middleware and an automotive-grade Linux. EB corbos Linux for Safety Applications has been selected for Mobileye Drive, Mobileye’s Level 4 autonomous driving system, and at CES 2026 the company introduced EB civion for software-defined cockpit development.
Alongside its products, EB sells engineering and integration services, including Android Automotive work. Best for teams that want to build on licensed, certified base software and bring in the vendor’s own engineers to integrate it.
DXC Luxoft is the automotive software systems integrator inside DXC Technology. DXC says Luxoft software already runs in more than 50 million vehicles and that it works with eight of the world’s ten largest vehicle manufacturers.
Its strongest ground is infotainment, digital cockpit and integration work at scale. DXC Luxoft has worked with CARIAD, the Volkswagen Group software company, on vehicle software development, testing and integration, and partnered with ECARX on intelligent cockpits and ADAS. At CES 2026 it launched AMBER, a modular infotainment platform with embedded AI that DXC says can cut development time by up to half and costs by around 30%.
Best for large OEM programs that need a systems integrator able to staff, test and validate infotainment and cockpit software across many vehicle lines.
Intellias, founded in Lviv, Ukraine, built its automotive reputation on navigation. The company says navigation software it develops for clients runs in over 170 million vehicles across 50 automotive brands, with market-specific map content for China, Japan, the EU, the US and the UK.
Its longest-running automotive relationship is with HERE Technologies. That began with a single map compilation project in 2015 and has grown into a strategic engineering partnership across navigation, mapping and location services. Intellias works to ASPICE and to the NDS Classic and NDS.Live map data standards, and covers routing including EV routes, voice and visual guidance, HMI design, HD maps and AD/ADAS navigation. It has also taken on AR head-up display engineering for automakers.
Best for OEMs, tier-1s and map providers that need navigation, routing or location features built and maintained to automotive process standards.
Tata Elxsi, the Bengaluru-based design and technology company in the Tata Group, has turned its transportation business into a software-defined vehicle play. OEMs now account for 78% of its automotive revenue, and the transportation business grew 13.3% year on year in the April to June 2026 quarter.
The core offer is AVENIR, its SDV suite covering cloud-native development and validation, containerized over-the-air updates and virtualization, plus AUTONOMAI for ADAS. Tata Elxsi has a partnership with Mercedes-Benz Research and Development India on vehicle software engineering and SDVs, signed an SDV agreement with Autolink at CES 2026, and set up JNEXT with JSW Motors as a software-defined mobility hub in India. Beneath that sit long-running AUTOSAR, functional safety and ASPICE consulting services, including licensing its own AUTOSAR basic software stack.
Best for OEMs that want an SDV framework and an engineering team together, especially programs with an India delivery base.
GlobalLogic, a Hitachi Group company headquartered in Santa Clara, California, brings the scale of a broad digital engineering firm to automotive work. Its automotive practice focuses on safety-critical software, high-performance computing, digital cockpits and SDV tooling.
The clearest proof point is its partnership with Elektrobit. The two have worked together for around 15 years on Adaptive and Classic AUTOSAR middleware, infotainment and connectivity, and in January 2026 they expanded the partnership to cover high-performance computing, SDV platforms and global market enablement.
Best for buyers who want a large, process-mature engineering partner that can cover automotive and adjacent cloud, data and product work under one contract.
Grape Up is a Polish consulting and technology company, founded in 2006 in Kraków, that has made connected vehicles its specialty. Its engineers work from Kraków, Białystok and Wrocław, and it opened a Munich office to sit closer to German automakers.
Grape Up builds and runs connected vehicle platforms and software-defined vehicle architectures for premium manufacturers, systems that process telemetry from fleets of hundreds of thousands of vehicles in production. Typical work covers telematics, subscriptions, payments and remote services, plus breaking legacy monoliths into cloud-native microservices. An in-house R&D team prototypes SDV, machine learning and cloud-edge concepts, and the company also serves mobility providers and tier-1 suppliers.
Best for automakers that need the cloud and backend side of connected car services engineered and kept running in production.
Sigma Software is a Ukrainian-rooted engineering company and part of Sweden’s Sigma Group. It says it has built automotive software for car makers and suppliers including Toyota, Volvo, Scania and Knorr-Bremse, from infotainment apps to autonomous driving solutions.
Its most visible automotive work today is on Android Automotive OS. Teams build in-car applications that integrate voice AI for OEM partners, and develop and test Android-based infotainment modules for a global automotive technology supplier. Sister companies in the Sigma Group add Android platform (AOSP) and embedded engineering in Sweden.
Best for OEMs and suppliers moving infotainment to Android Automotive who need app, voice and QA capacity with Nordic and Central European delivery.
Bamboo Apps is a Tallinn, Estonia design and development company focused entirely on automotive and mobility. Its best-known work is the Jaguar Land Rover InControl Remote apps, where it helped rebuild the app architecture and redesign the Android and iOS versions.
The client list also includes Škoda, Rinspeed, Gentherm and Mitsubishi Electric Automotive America, and the team designed the HMI for Reload Motors’ hydrogen-powered vans. Bamboo Apps covers car connectivity, Bluetooth integration, instrument cluster and infotainment HMI, fleet management, EV charging and shared mobility apps, and it won an EU grant of about €305,000 to build IVO, an in-vehicle onboarding app with a voice assistant.
Best for OEMs, tier-1s and mobility startups that need a design-led team for driver-facing apps and HMI rather than low-level ECU code.
The phrase covers several very different jobs, and most firms are strong in only one or two of them.
If your project is aftermarket e-commerce rather than vehicle software, a specialist storefront team may serve you better. See our list of Shopify Plus agencies for automotive and auto parts brands.
Start by placing your project on the map above. ECU and safety software calls for a team with an AUTOSAR and ISO 26262 track record. A charging network needs OCPP, OCPI and payments experience. A companion app needs strong mobile engineering and UX design. Shortlist only firms whose case studies sit in the same layer as your project.
Ask which Automotive SPICE (ASPICE) capability level their teams have been assessed at, how they handle ISO 26262 functional safety, and how they meet ISO/SAE 21434 and UN R155 cybersecurity requirements. For non-safety work such as apps or charging back offices these matter less, but security and data handling still do.
Product companies such as Elektrobit, and platform offers such as Tata Elxsi’s AVENIR and DXC Luxoft’s AMBER, can shorten timelines by starting from proven base software, but you sign up for license terms. Custom builders hand over source code. Many programs mix both, so ask exactly which parts you will own at the end.
Vehicle programs run for years, with ramp-ups around start of production and long maintenance tails. Large houses can add hundreds of engineers quickly, while smaller specialists offer senior attention and lower turnover. Ask how the team would change from prototype to production and who stays on after launch.
Ask for named OEM, tier-1 or operator references in your segment, look for public partnerships and product deployments rather than logo walls, and consider a short paid discovery phase before committing to a large statement of work. If the work touches connected hardware, it is also worth reading up on embedded device security auditors who can test what gets built.
It designs, builds, tests and maintains software for vehicles and for the businesses around them. That ranges from ECU base software and ADAS functions to infotainment, connected car apps, EV charging platforms and automotive parts e-commerce.
AUTOSAR (AUTomotive Open System ARchitecture) is an industry standard for vehicle software architecture. Classic AUTOSAR targets traditional microcontroller ECUs, while Adaptive AUTOSAR targets high-performance computers that run more complex, updatable software.
A software-defined vehicle is one whose features are delivered and updated mainly through software running on central computers, rather than fixed in dedicated hardware. That makes over-the-air updates, new paid features and faster development cycles possible.
Costs vary widely with scope and safety level. A companion app or a charging back-office module can be delivered in months by a small team, while safety-critical ECU or SDV platform work runs for years with large teams. Rates also differ by delivery location, so compare total program cost rather than hourly rates alone. Our comparison of outsourcing software development to Poland, India and Latin America explains how location shapes price.
Poland has a deep pool of engineers and close ties to German automakers. Companies such as i4B and Grape Up deliver automotive software from Polish offices to clients across Europe, with time zone overlap and EU data rules built in.
The right automotive software development company depends on which part of the vehicle, or of the business around it, you are building for. KPIT, Elektrobit, DXC Luxoft, Tata Elxsi and GlobalLogic bring the scale and proven platforms that large OEM programs need. Intellias, Sigma Software and Bamboo Apps go deep on navigation, Android Automotive and driver-facing apps, and Grape Up handles the cloud side of connected cars.
For EV charging networks and the auto parts trade, i4B stands out: two decades of TecDoc and aftermarket data work, an EV LAB that covers chargers through CSMS and billing, and a team in Poland that works in short, visible sprints. Match the partner to the layer you are building, check their standards and references, and start with a scoped discovery phase before committing to the full program.
If you want to feature your company on this list, email us or submit a form in the Top Choices section. After a thorough assessment, we’ll decide whether it’s a valuable addition.