Top Firmware Development Services

Promwad vs Bresslergroup (Delve): full comparison for 2026

Quick verdict

Promwad (4.2/5) edges ahead of Bresslergroup (Delve) (4.2/5) overall. Promwad is the better choice for hardware programs needing firmware plus FPGA and manufacturing support. Bresslergroup (Delve) is the stronger option for consumer and medical hardware needing decades-proven industrial design plus firmware. The right choice depends on your project size, budget, and required tech stack.

Promwad vs Bresslergroup (Delve): head-to-head summary

Criterion Promwad Bresslergroup (Delve)
Founded 2004 1970
HQ Essen, Germany (engineering centers in Latvia and Serbia) Philadelphia, Pennsylvania, USA
Team size 101–250 83
Rating 4.2 / 5 4.2 / 5
Primary differentiator Independent design house spanning firmware, FPGA programming, and hardware through manufacturing support More than five decades of product-design history, now operating as Delve after a 2021 merger
Pricing model Contract embedded software, hardware, and FPGA engineering Full product development engagements from strategy through implementation
Min. engagement Not published Not published
Primary tech stack Embedded C/C++, FPGA (Verilog/VHDL), Embedded Linux Embedded C/C++, Mechanical and electrical CAD, GUI and interaction design tooling
Industries served Industrial equipment, Telecommunications, Consumer electronics Consumer IoT, Medical devices, Industrial products

Promwad vs Bresslergroup (Delve): overview

Promwad

Promwad was founded in 2004 and moved its headquarters to Essen, Germany, with engineering centers in Latvia and Serbia and a team in the 101 to 250 employee range. The firm's core work covers embedded software, embedded Linux, hardware design, and FPGA programming, with device driver and board support package engineering delivered as a defined service line rather than an incidental capability. Promwad markets itself as an independent design house, meaning it takes on both firmware-only engagements and full electronics-through-manufacturing programs depending on client scope.

Bresslergroup (Delve)

Bresslergroup was founded in 1970 in Philadelphia, Pennsylvania, and reports roughly 83 employees. In 2021 the firm merged with the Midwest design consultancy Delve under Trinity Hunt Partners' ownership, and by June 2022 the combined company adopted the single Delve brand name, so new engagements are contracted under that name even though the Bresslergroup engineering history and team carried over. Its practice covers new product definition and development, including industrial design, mechanical and electrical engineering, and embedded software, for categories spanning consumer IoT products to medical devices.

Services and capabilities: Promwad vs Bresslergroup (Delve)

Capability Promwad Bresslergroup (Delve)
RTOS firmware development
Bare-metal & driver development
Secure boot / OTA firmware updates
MCU & platform migration
Connectivity & IoT protocols
Functional safety / MISRA compliance
Embedded AI / on-device inference
Firmware GUI development
Staff augmentation

Tech stack comparison: Promwad vs Bresslergroup (Delve)

Framework / platform Promwad Bresslergroup (Delve)
FreeRTOS N/A N/A
Zephyr N/A N/A
STM32 N/A N/A
ARM Cortex-M N/A N/A
BLE N/A N/A
Embedded Linux N/A
Secure OTA N/A N/A
PCB N/A N/A
AWS IoT N/A N/A
RISC-V N/A N/A

Pricing comparison: Promwad vs Bresslergroup (Delve)

Criterion Promwad Bresslergroup (Delve)
Minimum engagement Not published Not published
Engagement models Fixed project, Dedicated team Fixed project
Rate transparency Not public Not public
Price tier Mid-market Mid-market

Target audience comparison: Promwad vs Bresslergroup (Delve)

Dimension Promwad Bresslergroup (Delve)
Best company size Startup to mid-market Startup to mid-market
Best industries Industrial equipment, Telecommunications, Consumer electronics Consumer IoT, Medical devices, Industrial products
Best use cases Device driver and board support package bring-up for a new hardware platform, FPGA-plus-firmware program requiring both disciplines from one vendor Medical device requiring decades-proven industrial design paired with embedded firmware, Consumer IoT product needing strategy-through-manufacturing engineering in one engagement
Typical project type Fixed project Fixed project

Promwad vs Bresslergroup (Delve): pros and cons

Promwad
+ FPGA programming alongside firmware covers a combination many pure software vendors don't offer
+ More than two decades of operating history with engineering centers spread across three countries
+ Can scope engagements from firmware-only through full manufacturing support
- German headquarters sits in a higher-cost delivery market than several peers on this list
- Broader hardware-through-manufacturing positioning means less exclusive focus on firmware alone
Bresslergroup (Delve)
+ More than five decades of product-design and engineering history dating back to 1970
+ 2021 merger with Delve added complementary design and engineering resources rather than a competitor absorbing a smaller rival
+ Covers industrial design, mechanical/electrical engineering, and embedded software in one engagement
- The 2021 to 2022 rebrand to Delve means new client contracts and public materials now use a different company name than the one with the longer track record
- Firmware is one part of a broader industrial design and product development practice

Who should choose Promwad?

A typical fit: device driver and board support package bring-up for a new hardware platform.

Independent design house spanning firmware, FPGA programming, and hardware through manufacturing support. Minimum engagement is not publicly disclosed. Works best with clients in Industrial equipment, Telecommunications, Consumer electronics.

Who should choose Bresslergroup (Delve)?

A typical fit: medical device requiring decades-proven industrial design paired with embedded firmware.

More than five decades of product-design history, now operating as Delve after a 2021 merger. Minimum engagement is not publicly disclosed. Works best with clients in Consumer IoT, Medical devices, Industrial products.

Decision matrix: Promwad vs Bresslergroup (Delve)

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 Promwad
Your budget is at the lower end Compare: Promwad (Not published) vs Bresslergroup (Delve) (Not published)
You need specialist depth in a specific vertical Promwad
You need staff augmentation or team extension Neither; consider alternatives that offer staff aug
You need consulting before committing to a build Both may offer discovery engagements

Use case fit: Promwad vs Bresslergroup (Delve)

Use case Promwad fit Bresslergroup (Delve) fit Winner
Device driver and board support package bring-up for a new hardware platform Strong Strong Both equally
FPGA-plus-firmware program requiring both disciplines from one vendor Strong Limited Promwad
Medical device requiring decades-proven industrial design paired with embedded firmware Limited Strong Bresslergroup (Delve)
Consumer IoT product needing strategy-through-manufacturing engineering in one engagement Limited Strong Bresslergroup (Delve)
Fixed-price build Limited Limited Both equally
Staff augmentation Limited Limited Both equally

Verdict: Promwad vs Bresslergroup (Delve)

Promwad (4.2/5) is the stronger overall choice for most Firmware Development projects. Independent design house spanning firmware, FPGA programming, and hardware through manufacturing support.

Bresslergroup (Delve) (4.2/5) is worth a look if you need consumer IoT product needing strategy-through-manufacturing engineering in one engagement. If your situation matches that, Bresslergroup (Delve) is a competitive option.

Related comparisons

Promwad vs Bresslergroup (Delve) FAQ

Is Promwad better than Bresslergroup (Delve)?

Promwad (4.2/5) scores higher overall, but "better" depends on your use case. Promwad's strongest advantage: FPGA programming alongside firmware covers a combination many pure software vendors don't offer. Bresslergroup (Delve)'s strongest advantage: more than five decades of product-design and engineering history dating back to 1970.

How do Promwad and Bresslergroup (Delve) differ in pricing?

Promwad uses contract embedded software, hardware, and fpga engineering pricing. Bresslergroup (Delve) uses full product development engagements from strategy through implementation pricing. Neither firm publishes a full rate card; a discovery call is required for project-specific quotes.

Which is better for enterprise: Promwad or Bresslergroup (Delve)?

Promwad 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 Bresslergroup (Delve)?

Promwad's primary differentiator is: independent design house spanning firmware, FPGA programming, and hardware through manufacturing support. Bresslergroup (Delve)'s primary differentiator is: more than five decades of product-design history, now operating as Delve after a 2021 merger. They also differ in team size (101–250 vs 83), minimum engagement (Not published vs Not published), and primary industries served (Industrial equipment, Telecommunications vs Consumer IoT, Medical devices).

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