Integrated Computer Solutions (ICS) vs Plexus: full comparison for 2026
Quick verdict
Integrated Computer Solutions (ICS) (4.0/5) edges ahead of Plexus (3.8/5) overall. Integrated Computer Solutions (ICS) is the better choice for touchscreen user interfaces on medical devices. Plexus is the stronger option for complex capital equipment needing build and sustaining. The right choice depends on your project size, budget, and required tech stack.
Integrated Computer Solutions (ICS) vs Plexus: head-to-head summary
| Criterion | Integrated Computer Solutions (ICS) | Plexus |
|---|---|---|
| Founded | 1987 | 1979 |
| HQ | Waltham, MA, USA | Neenah, WI, USA |
| Team size | Not published | ~20,000 |
| Rating | 4.0 / 5 | 3.8 / 5 |
| Primary differentiator | Qt and embedded UI depth applied to regulated device software, including on QNX | Engineering, NPI and sustaining services for low-to-mid volume, high-complexity medical equipment |
| Pricing model | Time and materials, fixed project | NPI contract, manufacturing supply agreement |
| Min. engagement | Not disclosed | Not disclosed |
| Primary tech stack | Qt, QNX, Embedded Linux | PCB design, PCB assembly, Embedded C/C++ |
| Industries served | Surgical & robotics, Diagnostics & lab devices, Industrial, Automotive | Surgical & robotics, Diagnostics & lab devices, Aerospace, Industrial |
Integrated Computer Solutions (ICS) vs Plexus: overview
Integrated Computer Solutions (ICS)
Integrated Computer Solutions (ICS) has worked in software since 1987 and is headquartered in Waltham, Massachusetts, with offices in Sunnyvale and Ottawa. It describes itself as the largest independent source of Qt expertise in North America and runs a dedicated medtech practice for regulated device development (per company website; independently unverifiable). Since 2019 it has partnered with BlackBerry QNX for safety-critical medical work. ICS does not publish its headcount.
Plexus
Plexus Corp. is a NASDAQ-listed company headquartered in Neenah, Wisconsin, that offers design and development, supply chain, new product introduction, manufacturing and sustaining services. Healthcare and life sciences is one of its three markets alongside aerospace and defense and industrial. Its healthcare work includes surgical equipment, imaging equipment and diagnostic instruments. The company has around 20,000 employees in total, though only part of that is healthcare.
Services and capabilities: Integrated Computer Solutions (ICS) vs Plexus
| Capability | Integrated Computer Solutions (ICS) | Plexus |
|---|---|---|
| Electronics & PCB design | ✗ | ✓ |
| Firmware & embedded software | ✓ | ✗ |
| SaMD & companion apps | ✓ | ✗ |
| Connected devices & IoT | ✗ | ✗ |
| Industrial design & human factors | ✗ | ✗ |
| Mechanical engineering | ✗ | ✓ |
| Device cybersecurity | ✓ | ✗ |
| Regulatory & QMS support | ✓ | ✓ |
| Manufacturing & scale-up | ✗ | ✓ |
Tech stack comparison: Integrated Computer Solutions (ICS) vs Plexus
| Framework / platform | Integrated Computer Solutions (ICS) | Plexus |
|---|---|---|
| Embedded C/C++ | N/A | ✓ |
| Embedded Linux | ✓ | N/A |
| RTOS | N/A | N/A |
| BLE | N/A | N/A |
| Cloud (AWS/Azure) | ✓ | N/A |
| IEC 62304 | ✓ | N/A |
| ISO 14971 | N/A | N/A |
| ISO 13485 QMS | N/A | ✓ |
| Qt | ✓ | N/A |
Pricing comparison: Integrated Computer Solutions (ICS) vs Plexus
| Criterion | Integrated Computer Solutions (ICS) | Plexus |
|---|---|---|
| Minimum engagement | Not disclosed | Not disclosed |
| Engagement models | Fixed project, Time & materials | Fixed project, Manufacturing contract |
| Rate transparency | Not public | Not public |
| Price tier | Mid-market | Mid-market |
Target audience comparison: Integrated Computer Solutions (ICS) vs Plexus
| Dimension | Integrated Computer Solutions (ICS) | Plexus |
|---|---|---|
| Best company size | Startup to mid-market | Startup to mid-market |
| Best industries | Surgical & robotics, Diagnostics & lab devices, Industrial | Surgical & robotics, Diagnostics & lab devices, Aerospace |
| Best use cases | Designing and coding the touchscreen for a surgical console, Porting device software to Qt 6 on embedded Linux | Building and sustaining a diagnostic imaging subsystem, Electronics redesign for component obsolescence |
| Typical project type | Fixed project | Fixed project |
Integrated Computer Solutions (ICS) vs Plexus: pros and cons
| Integrated Computer Solutions (ICS) | |
|---|---|
| + | One of the deepest Qt benches in North America, useful for device GUIs |
| + | QNX partnership for safety-critical medical operating systems |
| + | Also offers device cybersecurity and regulatory support |
| + | Long history and US-based teams |
| - | Medtech is one practice among several industries |
| - | Not a hardware design firm |
| - | Headcount and certifications are not published |
| Plexus | |
|---|---|
| + | Strong with complex, lower-volume capital equipment such as imaging and surgical systems |
| + | Offers product engineering as well as manufacturing |
| + | Sustaining engineering over long product lives |
| + | Public company with transparent financial reporting |
| - | Generalist manufacturer; healthcare competes with aerospace and industrial for capacity |
| - | Not a fit for early-stage concept work |
| - | Most engineering engagements lead toward a manufacturing contract |
Who should choose Integrated Computer Solutions (ICS)?
A typical fit: designing and coding the touchscreen for a surgical console.
Qt and embedded UI depth applied to regulated device software, including on QNX. Minimum engagement is not publicly disclosed. Works best with clients in Surgical & robotics, Diagnostics & lab devices, Industrial, Automotive.
Who should choose Plexus?
A typical fit: building and sustaining a diagnostic imaging subsystem.
Engineering, NPI and sustaining services for low-to-mid volume, high-complexity medical equipment. Minimum engagement is not publicly disclosed. Works best with clients in Surgical & robotics, Diagnostics & lab devices, Aerospace, Industrial.
Decision matrix: Integrated Computer Solutions (ICS) vs Plexus
| Your situation | Recommended choice |
|---|---|
| You need full-ownership delivery on a defined project scope | Integrated Computer Solutions (ICS) |
| You need a large dedicated team for an ongoing programme | Check each company's engagement model |
| Your budget is at the lower end | Compare: Integrated Computer Solutions (ICS) (Not disclosed) vs Plexus (Not disclosed) |
| You need specialist depth in a specific vertical | Integrated Computer Solutions (ICS) |
| 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: Integrated Computer Solutions (ICS) vs Plexus
| Use case | Integrated Computer Solutions (ICS) fit | Plexus fit | Winner |
|---|---|---|---|
| Designing and coding the touchscreen for a surgical console | Strong | Limited | Integrated Computer Solutions (ICS) |
| Porting device software to Qt 6 on embedded Linux | Strong | Limited | Integrated Computer Solutions (ICS) |
| Building and sustaining a diagnostic imaging subsystem | Limited | Strong | Plexus |
| Electronics redesign for component obsolescence | Limited | Strong | Plexus |
Verdict: Integrated Computer Solutions (ICS) vs Plexus
Integrated Computer Solutions (ICS) (4.0/5) is the stronger overall choice for most Medical Device Development projects. Qt and embedded UI depth applied to regulated device software, including on QNX.
Plexus (3.8/5) is worth a look if you need electronics redesign for component obsolescence. If your situation matches that, Plexus is a competitive option.
Related comparisons
Integrated Computer Solutions (ICS) vs Plexus FAQ
Is Integrated Computer Solutions (ICS) better than Plexus?
Integrated Computer Solutions (ICS) (4.0/5) scores higher overall, but "better" depends on your use case. Integrated Computer Solutions (ICS)'s strongest advantage: one of the deepest Qt benches in North America, useful for device GUIs. Plexus's strongest advantage: strong with complex, lower-volume capital equipment such as imaging and surgical systems.
How do Integrated Computer Solutions (ICS) and Plexus differ in pricing?
Integrated Computer Solutions (ICS) uses time and materials, fixed project pricing. Plexus uses npi contract, manufacturing supply agreement pricing. Neither firm publishes a full rate card; a discovery call is required for project-specific quotes.
Which is better for enterprise: Integrated Computer Solutions (ICS) or Plexus?
Plexus 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 Integrated Computer Solutions (ICS) and Plexus?
Integrated Computer Solutions (ICS)'s primary differentiator is: qt and embedded UI depth applied to regulated device software, including on QNX. Plexus's primary differentiator is: Engineering, NPI and sustaining services for low-to-mid volume, high-complexity medical equipment. They also differ in team size (Not published vs ~20,000), minimum engagement (Not disclosed vs Not disclosed), and primary industries served (Surgical & robotics, Diagnostics & lab devices vs Surgical & robotics, Diagnostics & lab devices).
Verify all details directly with each company before making a decision.