Best IoT Development Companies

Promwad vs Cambridge Consultants: full comparison for 2026

Quick verdict

Promwad (4.5/5) edges ahead of Cambridge Consultants (4.4/5) overall. Promwad is the better choice for mass-produced electronics, Linux and FPGA designs. Cambridge Consultants is the stronger option for novel sensing and wireless, first-of-a-kind devices. The right choice depends on your project size, budget, and required tech stack.

Promwad vs Cambridge Consultants: head-to-head summary

Criterion Promwad Cambridge Consultants
Founded 2004 1960
HQ Vilnius, Lithuania and Essen, Germany Cambridge, United Kingdom (part of Capgemini)
Team size 100–150 800–900
Rating 4.5 / 5 4.4 / 5
Primary differentiator Two decades designing devices for volume production, with offices across five EU countries Scientists and engineers able to invent the technology a product needs, not just integrate existing modules
Pricing model Fixed price, time and materials Time and materials, fixed price for defined phases
Min. engagement Not published Not published
Primary tech stack Embedded Linux, Yocto, FPGA RF design, Embedded C/C++, DSP
Industries served Telecoms, Automotive, Industrial equipment, Consumer electronics, Energy Healthcare and medical devices, Telecoms, Consumer electronics, Industrial equipment, Agriculture

Promwad vs Cambridge Consultants: overview

Promwad

Roman Pakholkov started Promwad in Minsk in 2004 to design mass-produced electronics on systems-on-chip and Linux, and the company later moved its business into the EU. Its Vilnius office, opened in 2016, became a headquarters, and a German entity in Essen now serves the DACH region. Promwad reports 100+ engineers, 500+ projects, and more than 3 million devices produced by its clients. Telecoms, automotive and FPGA work are its strongest areas.

Cambridge Consultants

Cambridge Consultants has been developing products for clients since 1960 and employs more than 800 engineers, scientists and designers in Cambridge, Boston, Tokyo and Singapore. It came into Capgemini when Capgemini bought its parent Altran in 2020, and joined Capgemini Invent in 2021. Work spans medical devices, wireless systems, sensing and other early-stage technology. It also licenses intellectual property it creates.

Services and capabilities: Promwad vs Cambridge Consultants

Capability Promwad Cambridge Consultants
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: Promwad vs Cambridge Consultants

Framework / platform Promwad Cambridge Consultants
Embedded C ✓ ✓
Embedded Linux ✓ N/A
RTOS N/A N/A
BLE N/A N/A
LoRaWAN N/A N/A
AWS IoT N/A N/A
Azure IoT N/A N/A
FPGA ✓ N/A

Pricing comparison: Promwad vs Cambridge Consultants

Criterion Promwad Cambridge Consultants
Minimum engagement Not published Not published
Engagement models Fixed project, Time and materials Fixed project, Time and materials
Rate transparency Not public Not public
Price tier Mid-market Mid-market

Target audience comparison: Promwad vs Cambridge Consultants

Dimension Promwad Cambridge Consultants
Best company size Startup to mid-market Startup to mid-market
Best industries Telecoms, Automotive, Industrial equipment Healthcare and medical devices, Telecoms, Consumer electronics
Best use cases A telecoms equipment maker needs a Linux-based gateway designed for volume production., An automotive supplier needs FPGA and camera-processing work. A medtech firm needs a new sensing method developed for a diagnostic device., A telecoms company wants a custom radio designed.
Typical project type Fixed project Fixed project

Promwad vs Cambridge Consultants: pros and cons

Promwad
+ Designs with mass production in mind, including manufacturing support
+ Strong embedded Linux and FPGA skills for complex devices
+ EU entities in Lithuania and Germany simplify contracting for European buyers
- Belarusian origins may need explaining to some procurement teams, though operations have moved to the EU
- Cloud and app development are thinner than its hardware and firmware work
- Small team limits parallel projects
Cambridge Consultants
+ Can solve physics and RF problems that most IoT vendors would avoid
+ Long medical device record with quality systems to match
+ Capgemini's global network for scale-up after development
- Owned by Capgemini since 2020 through the Altran deal
- Premium pricing that rarely suits ordinary connected products
- Less focus on long-term cloud operations

Who should choose Promwad?

A typical fit: a telecoms equipment maker needs a Linux-based gateway designed for volume production.

Two decades designing devices for volume production, with offices across five EU countries. Minimum engagement is not publicly disclosed. Works best with clients in Telecoms, Automotive, Industrial equipment, Consumer electronics, Energy.

Who should choose Cambridge Consultants?

A typical fit: a medtech firm needs a new sensing method developed for a diagnostic device.

Scientists and engineers able to invent the technology a product needs, not just integrate existing modules. Minimum engagement is not publicly disclosed. Works best with clients in Healthcare and medical devices, Telecoms, Consumer electronics, Industrial equipment, Agriculture.

Decision matrix: Promwad vs Cambridge Consultants

Your situation Recommended choice
You need full-ownership delivery on a defined project scope Promwad
You need a large dedicated team for an ongoing programme Check each company's engagement model
Your budget is at the lower end Compare: Promwad (Not published) vs Cambridge Consultants (Not published)
You need specialist depth in a specific vertical Promwad
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 Promwad

Use case fit: Promwad vs Cambridge Consultants

Use case Promwad fit Cambridge Consultants fit Winner
A telecoms equipment maker needs a Linux-based gateway designed for volume production. Strong Limited Promwad
An automotive supplier needs FPGA and camera-processing work. Strong Limited Promwad
A medtech firm needs a new sensing method developed for a diagnostic device. Limited Strong Cambridge Consultants
A telecoms company wants a custom radio designed. Limited Strong Cambridge Consultants
You need custom electronics designed, not only firmware Strong Strong Both equally
You want a fixed-price first phase before a longer engagement Strong Strong Both equally

Verdict: Promwad vs Cambridge Consultants

Promwad (4.5/5) is the stronger overall choice for most IoT Development projects. Two decades designing devices for volume production, with offices across five EU countries.

Cambridge Consultants (4.4/5) is worth a look in a scenario like this: a telecoms company wants a custom radio designed. If your situation matches that, Cambridge Consultants is a competitive option.

Related comparisons

Promwad vs Cambridge Consultants FAQ

Is Promwad better than Cambridge Consultants?

Promwad (4.5/5) scores higher overall, but "better" depends on your use case. Promwad's strongest advantage: designs with mass production in mind, including manufacturing support. Cambridge Consultants's strongest advantage: can solve physics and RF problems that most IoT vendors would avoid.

How do Promwad and Cambridge Consultants differ in pricing?

Promwad uses fixed price, time and materials pricing. Cambridge Consultants uses time and materials, fixed price for defined phases pricing. Neither firm publishes a full rate card; a discovery call is required for project-specific quotes.

Which is better for enterprise: Promwad or Cambridge Consultants?

Cambridge Consultants 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 Promwad and Cambridge Consultants?

Promwad's primary differentiator is: two decades designing devices for volume production, with offices across five EU countries. Cambridge Consultants's primary differentiator is: scientists and engineers able to invent the technology a product needs, not just integrate existing modules. They also differ in team size (100–150 vs 800–900), minimum engagement (Not published vs Not published), and primary industries served (Telecoms, Automotive vs Healthcare and medical devices, Telecoms).

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