Best Medical Device Development Companies

Sunrise Labs vs Zühlke: full comparison for 2026

Quick verdict

Sunrise Labs (4.5/5) edges ahead of Zühlke (4.4/5) overall. Sunrise Labs is the better choice for electromechanical devices, fluidics and infusion. Zühlke is the stronger option for european medtech firms modernizing device software. The right choice depends on your project size, budget, and required tech stack.

Sunrise Labs vs Zühlke: head-to-head summary

Criterion Sunrise Labs Zühlke
Founded 1992 1968
HQ Bedford, NH, USA Schlieren, Switzerland
Team size 90–110 1,500–2,000
Rating 4.5 / 5 4.4 / 5
Primary differentiator Three decades of work on pumps, fluidics and motion-heavy medical systems where mechanics and firmware are tightly coupled A device engineering practice and a large digital practice under one owner, useful when a device program is really a platform program
Pricing model Time and materials, phased fixed project Time and materials, fixed project
Min. engagement Not disclosed Not disclosed
Primary tech stack Embedded C/C++, RTOS, IEC 60601 Embedded C/C++, Embedded Linux, Cloud (AWS/Azure)
Industries served Drug delivery, Diagnostics & lab devices, Surgical & therapeutic devices Digital health, Diagnostics & lab devices, Surgical & therapeutic devices, Financial services

Sunrise Labs vs Zühlke: overview

Sunrise Labs

Founded in 1992 by MIT-trained engineers, Sunrise Labs is a privately held product development firm that now operates from Bedford, New Hampshire, with a Boston-area office added in 2022. Its work concentrates on electromechanical medical devices: infusion and fluid handling, diagnostics instruments and therapeutic systems that combine motors, sensors, electronics and embedded software. Directory listings put the team at roughly 90 to 100 people. Sunrise Labs handles development and design transfer and does not run its own volume manufacturing.

Zühlke

Partner-owned since its 1968 founding in Switzerland, Zühlke is headquartered in Schlieren near Zurich, with teams in Germany, Austria, the UK, Serbia and Asia. Its headcount is somewhere between 1,500 and 2,000 depending on the source. In healthcare it covers regulated device and systems engineering, connected-device software and the cloud and analytics platforms around devices, and it states more than 50 years of medtech experience (per company website; independently unverifiable).

Services and capabilities: Sunrise Labs vs Zühlke

Capability Sunrise Labs Zühlke
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: Sunrise Labs vs Zühlke

Framework / platform Sunrise Labs Zühlke
Embedded C/C++ ✓ ✓
Embedded Linux N/A ✓
RTOS ✓ N/A
BLE N/A N/A
Cloud (AWS/Azure) N/A ✓
IEC 62304 ✓ ✓
ISO 14971 ✓ N/A
ISO 13485 QMS N/A N/A
Qt N/A ✓

Pricing comparison: Sunrise Labs vs Zühlke

Criterion Sunrise Labs Zühlke
Minimum engagement Not disclosed Not disclosed
Engagement models Fixed project, Time & materials Consulting, Dedicated team, Fixed project, Time & materials
Rate transparency Not public Not public
Price tier Mid-market Mid-market

Target audience comparison: Sunrise Labs vs Zühlke

Dimension Sunrise Labs Zühlke
Best company size Startup to mid-market Startup to mid-market
Best industries Drug delivery, Diagnostics & lab devices, Surgical & therapeutic devices Digital health, Diagnostics & lab devices, Surgical & therapeutic devices
Best use cases Developing an infusion pump or fluid management system, Rescuing a stalled electromechanical device program before verification Rebuilding the embedded and cloud software of an established diagnostics platform, EU MDR remediation of legacy device software
Typical project type Fixed project Consulting

Sunrise Labs vs Zühlke: pros and cons

Sunrise Labs
+ Deep experience with infusion, fluid handling and other electromechanical systems that most software-led firms avoid
+ Engineers who own mechanics, electronics and firmware sit on the same team, which helps with system-level risk analysis
+ Long track record with US medtech clients and FDA submission support
+ Mid-sized team means senior engineers stay visible on projects
- No in-house volume manufacturing; design transfer to a CM is part of every plan
- US-only footprint and Northeast US rates put it at the higher end on cost
- Less suited to software-only or SaMD projects
Zühlke
+ Partner ownership keeps the firm independent of a large holding group
+ Large enough to staff hardware, embedded, cloud and data roles at the same time
+ Delivery centres in Serbia and Asia give some cost flexibility compared with all-Swiss teams
+ Experience with EU MDR environments in German-speaking markets
- Much of the firm works outside healthcare, so check that the proposed team is from the medtech practice
- Swiss and German rates are high for the onshore part of a team
- Industrial design and manufacturing are not core offerings

Who should choose Sunrise Labs?

A typical fit: developing an infusion pump or fluid management system.

Three decades of work on pumps, fluidics and motion-heavy medical systems where mechanics and firmware are tightly coupled. Minimum engagement is not publicly disclosed. Works best with clients in Drug delivery, Diagnostics & lab devices, Surgical & therapeutic devices.

Who should choose Zühlke?

A typical fit: rebuilding the embedded and cloud software of an established diagnostics platform.

A device engineering practice and a large digital practice under one owner, useful when a device program is really a platform program. Minimum engagement is not publicly disclosed. Works best with clients in Digital health, Diagnostics & lab devices, Surgical & therapeutic devices, Financial services.

Decision matrix: Sunrise Labs vs Zühlke

Your situation Recommended choice
You need full-ownership delivery on a defined project scope Sunrise Labs
You need a large dedicated team for an ongoing programme Zühlke
Your budget is at the lower end Compare: Sunrise Labs (Not disclosed) vs Zühlke (Not disclosed)
You need specialist depth in a specific vertical Zühlke
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: Sunrise Labs vs Zühlke

Use case Sunrise Labs fit Zühlke fit Winner
Developing an infusion pump or fluid management system Strong Limited Sunrise Labs
Rescuing a stalled electromechanical device program before verification Strong Limited Sunrise Labs
Rebuilding the embedded and cloud software of an established diagnostics platform Limited Strong Zühlke
EU MDR remediation of legacy device software Limited Strong Zühlke

Verdict: Sunrise Labs vs Zühlke

Sunrise Labs (4.5/5) is the stronger overall choice for most Medical Device Development projects. Three decades of work on pumps, fluidics and motion-heavy medical systems where mechanics and firmware are tightly coupled.

Zühlke (4.4/5) is worth a look if you need EU MDR remediation of legacy device software. If your situation matches that, Zühlke is a competitive option.

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Sunrise Labs vs Zühlke FAQ

Is Sunrise Labs better than Zühlke?

Sunrise Labs (4.5/5) scores higher overall, but "better" depends on your use case. Sunrise Labs's strongest advantage: deep experience with infusion, fluid handling and other electromechanical systems that most software-led firms avoid. Zühlke's strongest advantage: partner ownership keeps the firm independent of a large holding group.

How do Sunrise Labs and Zühlke differ in pricing?

Sunrise Labs uses time and materials, phased fixed project pricing. Zühlke uses time and materials, fixed project pricing. Neither firm publishes a full rate card; a discovery call is required for project-specific quotes.

Which is better for enterprise: Sunrise Labs or Zühlke?

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 Sunrise Labs and Zühlke?

Sunrise Labs's primary differentiator is: three decades of work on pumps, fluidics and motion-heavy medical systems where mechanics and firmware are tightly coupled. Zühlke's primary differentiator is: a device engineering practice and a large digital practice under one owner, useful when a device program is really a platform program. They also differ in team size (90–110 vs 1,500–2,000), minimum engagement (Not disclosed vs Not disclosed), and primary industries served (Drug delivery, Diagnostics & lab devices vs Digital health, Diagnostics & lab devices).

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