Best Embedded Software Development Companies

Tata Elxsi vs Data Respons: full comparison for 2026

Quick verdict

Tata Elxsi (3.9/5) edges ahead of Data Respons (3.9/5) overall. Tata Elxsi is the better choice for enterprises needing automotive embedded engineering alongside media/healthcare R&D. Data Respons is the stronger option for nordic and multi-sector programs needing embedded engineering across regulated verticals. The right choice depends on your project size, budget, and required tech stack.

Tata Elxsi vs Data Respons: head-to-head summary

Criterion Tata Elxsi Data Respons
Founded 1989 1986
HQ Bengaluru, India Høvik, Norway
Team size 13,000+ 1,400
Rating 3.9 / 5 3.9 / 5
Primary differentiator Broad ER&D scale (13,000+ engineers, 16 countries) spanning automotive, media/telecom, and healthcare over 35+ years Nearly 40-year Nordic embedded specialist spanning eight distinct sectors, now backed by Akkodis scale after two ownership transitions
Pricing model Fixed project, dedicated team Fixed project, dedicated team
Min. engagement Not disclosed Not disclosed
Primary tech stack Embedded Linux, C/C++, Qt Embedded Linux, C/C++, RTOS
Industries served Automotive, Media & Telecom, Healthcare, Transportation Transportation & Automotive, Telecom & Media, Energy & Maritime, Medtech, Defense & Security

Tata Elxsi vs Data Respons: overview

Tata Elxsi

Tata Elxsi was incorporated on May 5, 1989 in Bangalore, India and has grown into a 13,000+ engineer engineering R&D services firm spanning automotive, media & telecom, healthcare, and transportation across 16 countries. For a technical buyer specifically comparing automotive embedded capability, Tata Elxsi's relevant depth is in autonomous, electric, and connected vehicle technologies including software-defined vehicles — but that automotive practice sits alongside equally large media/telecom and healthcare R&D lines, part of the Tata Group's broader engineering conglomerate, so the automotive team's specific bench strength should be confirmed directly rather than assumed from the parent company's overall scale.

Data Respons

Data Respons, founded in 1986 and headquartered in Høvik, Norway, develops embedded systems across transport & automotive, telecom & media, industrial automation, energy & maritime, medtech, space, defense & security, and finance & public sectors, employing roughly 1,400 people across Norway, Sweden, Denmark, Germany, and Taiwan. AKKA Technologies acquired Data Respons via a compulsory share acquisition completed in May 2020, delisting it from the Oslo Stock Exchange; AKKA itself later became part of Akkodis (Adecco Group). For a buyer specifically evaluating whether Data Respons retains an independent embedded delivery identity post-acquisition, the answer appears to be yes — the practice remains genuinely embedded-focused rather than folded into a generalist engineering pool, but confirming current team continuity directly is still worthwhile given two ownership transitions in five years.

Services and capabilities: Tata Elxsi vs Data Respons

Capability Tata Elxsi Data Respons
RTOS firmware development
Embedded Linux (Yocto/BuildRoot)
FPGA programming (Verilog/VHDL)
Hardware & PCB / electrical engineering
IoT connectivity & protocols
Edge AI / on-device ML
Embedded GUI development
Cybersecurity & secure boot
Staff augmentation / team extension

Tech stack comparison: Tata Elxsi vs Data Respons

Framework / platform Tata Elxsi Data Respons
FreeRTOS N/A N/A
Zephyr N/A N/A
Embedded Linux
AUTOSAR N/A
AWS N/A N/A
Bluetooth N/A N/A
LoRaWAN N/A N/A
CAN bus N/A N/A
Qt N/A
Verilog N/A N/A

Pricing comparison: Tata Elxsi vs Data Respons

Criterion Tata Elxsi Data Respons
Minimum engagement Not disclosed Not disclosed
Engagement models Fixed project, Dedicated team Fixed project, Dedicated team
Rate transparency Not public Not public
Price tier Mid-market Mid-market

Target audience comparison: Tata Elxsi vs Data Respons

Dimension Tata Elxsi Data Respons
Best company size Startup to mid-market Startup to mid-market
Best industries Automotive, Media & Telecom, Healthcare Transportation & Automotive, Telecom & Media, Energy & Maritime
Best use cases Connected vehicle programs needing both embedded software and infotainment/UX design from a diversified engineering partner, Healthcare device programs requiring embedded engineering alongside broader digital product design capability Maritime or defense programs needing embedded systems with Nordic regulatory familiarity, Medtech products requiring embedded engineering from a multi-sector specialist team with a long independent operating history
Typical project type Fixed project Fixed project

Tata Elxsi vs Data Respons: pros and cons

Tata Elxsi
+ 35+ years of engineering R&D experience spanning four major industry verticals, not automotive alone
+ 13,000+ engineers across 16 countries support globally distributed, multi-domain programs
+ Named strength in autonomous, electric, and connected vehicle software-defined-vehicle technology
- Automotive embedded engineering shares attention and resourcing with Tata Elxsi's equally significant media and healthcare R&D lines
- Part of the broader Tata Group conglomerate — bench strength for a specific embedded practice should be confirmed directly rather than assumed from company-wide scale
- No public pricing or minimum engagement figures published
Data Respons
+ Nearly 40 years of embedded systems specialization across eight distinct sectors, from maritime to medtech to defense
+ Nordic regional presence (Norway, Sweden, Denmark) plus Germany and Taiwan offices supports European and APAC delivery
+ Retains a genuinely embedded-focused delivery team despite two ownership transitions (AKKA in 2020, then Akkodis)
- Two ownership transitions in five years (AKKA Technologies 2020, then folded into Akkodis) — confirm current team continuity directly before committing
- 1,400-employee scale sits below the largest global engineering firms for very large concurrent programs
- No public pricing or minimum engagement figures published

Who should choose Tata Elxsi?

A typical fit: connected vehicle programs needing both embedded software and infotainment/UX design from a diversified engineering partner.

Broad ER&D scale (13,000+ engineers, 16 countries) spanning automotive, media/telecom, and healthcare over 35+ years. Minimum engagement starts at Not disclosed. Works best with clients in Automotive, Media & Telecom, Healthcare, Transportation.

Who should choose Data Respons?

A typical fit: maritime or defense programs needing embedded systems with Nordic regulatory familiarity.

Nearly 40-year Nordic embedded specialist spanning eight distinct sectors, now backed by Akkodis scale after two ownership transitions. Minimum engagement starts at Not disclosed. Works best with clients in Transportation & Automotive, Telecom & Media, Energy & Maritime, Medtech, Defense & Security.

Decision matrix: Tata Elxsi vs Data Respons

Your situation Recommended choice
You need full-ownership delivery on a defined project scope Tata Elxsi
You need a large dedicated team for an ongoing programme Tata Elxsi
Your budget is at the lower end Compare: Tata Elxsi (Not disclosed) vs Data Respons (Not disclosed)
You need specialist depth in a specific vertical Data Respons
You need staff augmentation or team extension Neither; consider alternatives that offer staff aug
You need consulting before committing to a build Tata Elxsi

Use case fit: Tata Elxsi vs Data Respons

Use case Tata Elxsi fit Data Respons fit Winner
Connected vehicle programs needing both embedded software and infotainment/UX design from a diversified engineering partner Strong Limited Tata Elxsi
Healthcare device programs requiring embedded engineering alongside broader digital product design capability Strong Limited Tata Elxsi
Maritime or defense programs needing embedded systems with Nordic regulatory familiarity Limited Strong Data Respons
Medtech products requiring embedded engineering from a multi-sector specialist team with a long independent operating history Limited Strong Data Respons
Fixed-price build Limited Limited Both equally
Staff augmentation Limited Limited Both equally

Verdict: Tata Elxsi vs Data Respons

Tata Elxsi (3.9/5) is the stronger overall choice for most Embedded Software Development projects. Broad ER&D scale (13,000+ engineers, 16 countries) spanning automotive, media/telecom, and healthcare over 35+ years.

Data Respons (3.9/5) is worth a look if you need medtech products requiring embedded engineering from a multi-sector specialist team with a long independent operating history. If your situation matches that, Data Respons is a competitive option.

Related comparisons

Tata Elxsi vs Data Respons FAQ

Is Tata Elxsi better than Data Respons?

Tata Elxsi (3.9/5) scores higher overall, but "better" depends on your use case. Tata Elxsi's strongest advantage: 35+ years of engineering R&D experience spanning four major industry verticals, not automotive alone. Data Respons's strongest advantage: nearly 40 years of embedded systems specialization across eight distinct sectors, from maritime to medtech to defense.

How do Tata Elxsi and Data Respons differ in pricing?

Tata Elxsi uses fixed project, dedicated team pricing with a minimum engagement of Not disclosed. Data Respons uses fixed project, dedicated team pricing with a minimum engagement of Not disclosed. Neither firm publishes a full rate card; a discovery call is required for project-specific quotes.

Which is better for enterprise: Tata Elxsi or Data Respons?

Tata Elxsi is the larger team and typically the better enterprise-scale choice. For very large programmes, verify team size and compliance coverage directly with each company before shortlisting.

What are the main differences between Tata Elxsi and Data Respons?

Tata Elxsi's primary differentiator is: broad ER&D scale (13,000+ engineers, 16 countries) spanning automotive, media/telecom, and healthcare over 35+ years. Data Respons's primary differentiator is: nearly 40-year Nordic embedded specialist spanning eight distinct sectors, now backed by Akkodis scale after two ownership transitions. They also differ in team size (13,000+ vs 1,400), minimum engagement (Not disclosed vs Not disclosed), and primary industries served (Automotive, Media & Telecom vs Transportation & Automotive, Telecom & Media).

Verify all details directly with each company before making a decision.