Best IoT Development Companies

Zühlke vs Capgemini Engineering: full comparison for 2026

Quick verdict

Zühlke (4.3/5) edges ahead of Capgemini Engineering (3.9/5) overall. Zühlke is the better choice for regulated connected devices, medtech. Capgemini Engineering is the stronger option for global manufacturers, compliance-heavy programmes. The right choice depends on your project size, budget, and required tech stack.

Zühlke vs Capgemini Engineering: head-to-head summary

Criterion Zühlke Capgemini Engineering
Founded 1968 1982
HQ Schlieren, Switzerland Paris, France
Team size 1,500–2,000 50,000+
Rating 4.3 / 5 3.9 / 5
Primary differentiator Swiss quality processes applied to connected medical and industrial products The largest engineering bench on this list, with factory and operational technology expertise
Pricing model Time and materials, fixed price Time and materials, managed service, outcome-based
Min. engagement Not published Not published
Primary tech stack Embedded C/C++, Azure IoT, AWS IoT Embedded C/C++, AUTOSAR, Industrial protocols
Industries served Healthcare and medical devices, Industrial equipment, Financial services, Energy Automotive, Aerospace, Industrial equipment, Energy, Healthcare

Zühlke vs Capgemini Engineering: overview

Zühlke

Zühlke has engineered products in Switzerland since 1968 and now employs close to 2,000 people across Europe and Asia. Its IoT work concentrates on regulated products, especially medical devices, and on connected industrial equipment. The group combines embedded software and some electronics with cloud and app development. Nearshore centres in Serbia, Bulgaria, Portugal and Vietnam take part of the delivery.

Capgemini Engineering

Capgemini Engineering is the result of Capgemini's purchase of Altran, which closed in April 2020. Revelio Labs estimated around 64,700 employees in September 2025, down about 5% on the year. It combines Altran's engineering and R&D services with Capgemini's digital manufacturing work, and analysts pointed to Altran's operational technology skills as the reason for the deal. It is the strongest option here for large, compliance-heavy programmes.

Services and capabilities: Zühlke vs Capgemini Engineering

Capability Zühlke Capgemini Engineering
Electronics & PCB design ✓ ✓
Firmware & embedded software ✓ ✓
Wireless connectivity ✗ ✓
IoT cloud platforms ✓ ✓
Mobile & web apps ✓ ✗
Edge AI & data ✓ ✓
Prototyping & manufacturing support ✗ ✗
Dedicated team model ✗ ✓

Tech stack comparison: Zühlke vs Capgemini Engineering

Framework / platform Zühlke Capgemini Engineering
Embedded C ✓ ✓
Embedded Linux N/A N/A
RTOS N/A N/A
BLE N/A N/A
LoRaWAN N/A N/A
AWS IoT ✓ ✓
Azure IoT ✓ ✓
FPGA N/A N/A

Pricing comparison: Zühlke vs Capgemini Engineering

Criterion Zühlke Capgemini Engineering
Minimum engagement Not published Not published
Engagement models Fixed project, Time and materials Dedicated team, Managed service, Time and materials
Rate transparency Not public Not public
Price tier Mid-market Mid-market

Target audience comparison: Zühlke vs Capgemini Engineering

Dimension Zühlke Capgemini Engineering
Best company size Startup to mid-market Startup to mid-market
Best industries Healthcare and medical devices, Industrial equipment, Financial services Automotive, Aerospace, Industrial equipment
Best use cases A medtech company needs a connected inhaler or injector developed under IEC 62304., An equipment maker wants a predictive maintenance platform. An aerospace firm needs certified embedded engineering., A manufacturer wants a smart factory rolled out across sites.
Typical project type Fixed project Dedicated team

Zühlke vs Capgemini Engineering: pros and cons

Zühlke
+ Strong experience with software regulated under medical device standards
+ Mix of Swiss and nearshore delivery
+ Covers the device, the cloud and the apps
- Rates sit at the top of the European range
- Electronics design is less central than at dedicated hardware houses
Capgemini Engineering
+ Can run very large global engineering programmes
+ Factory and operational technology expertise from Altran
+ Mature compliance and quality systems
- Headcount fell about 5% in 2025
- Slow and costly for small product teams

Who should choose Zühlke?

A typical fit: a medtech company needs a connected inhaler or injector developed under IEC 62304.

Swiss quality processes applied to connected medical and industrial products. Minimum engagement is not publicly disclosed. Works best with clients in Healthcare and medical devices, Industrial equipment, Financial services, Energy.

Who should choose Capgemini Engineering?

A typical fit: an aerospace firm needs certified embedded engineering.

The largest engineering bench on this list, with factory and operational technology expertise. Minimum engagement is not publicly disclosed. Works best with clients in Automotive, Aerospace, Industrial equipment, Energy, Healthcare.

Decision matrix: Zühlke vs Capgemini Engineering

Your situation Recommended choice
You need full-ownership delivery on a defined project scope Zühlke
You need a large dedicated team for an ongoing programme Capgemini Engineering
Your budget is at the lower end Compare: Zühlke (Not published) vs Capgemini Engineering (Not published)
You need specialist depth in a specific vertical Capgemini Engineering
You want engineers added to your own in-house team Neither lists team extension; ask about dedicated teams
You need the circuit board designed as well as the firmware Zühlke

Use case fit: Zühlke vs Capgemini Engineering

Use case Zühlke fit Capgemini Engineering fit Winner
A medtech company needs a connected inhaler or injector developed under IEC 62304. Strong Limited Zühlke
An equipment maker wants a predictive maintenance platform. Strong Limited Zühlke
An aerospace firm needs certified embedded engineering. Limited Strong Capgemini Engineering
A manufacturer wants a smart factory rolled out across sites. Limited Strong Capgemini Engineering
You need custom electronics designed, not only firmware Strong Strong Both equally
You want a fixed-price first phase before a longer engagement Strong Limited Zühlke

Verdict: Zühlke vs Capgemini Engineering

Zühlke (4.3/5) is the stronger overall choice for most IoT Development projects. Swiss quality processes applied to connected medical and industrial products.

Capgemini Engineering (3.9/5) is worth a look in a scenario like this: a manufacturer wants a smart factory rolled out across sites. If your situation matches that, Capgemini Engineering is a competitive option.

Related comparisons

Zühlke vs Capgemini Engineering FAQ

Is Zühlke better than Capgemini Engineering?

Zühlke (4.3/5) scores higher overall, but "better" depends on your use case. Zühlke's strongest advantage: strong experience with software regulated under medical device standards. Capgemini Engineering's strongest advantage: can run very large global engineering programmes.

How do Zühlke and Capgemini Engineering differ in pricing?

Zühlke uses time and materials, fixed price pricing. Capgemini Engineering uses time and materials, managed service, outcome-based pricing. Neither firm publishes a full rate card; a discovery call is required for project-specific quotes.

Which is better for enterprise: Zühlke or Capgemini Engineering?

Zühlke 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 Zühlke and Capgemini Engineering?

Zühlke's primary differentiator is: swiss quality processes applied to connected medical and industrial products. Capgemini Engineering's primary differentiator is: the largest engineering bench on this list, with factory and operational technology expertise. They also differ in team size (1,500–2,000 vs 50,000+), minimum engagement (Not published vs Not published), and primary industries served (Healthcare and medical devices, Industrial equipment vs Automotive, Aerospace).

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