Key Tech vs Planet Innovation: full comparison for 2026
Quick verdict
Key Tech (4.3/5) edges ahead of Planet Innovation (4.2/5) overall. Key Tech is the better choice for IVD instruments with consumables. Planet Innovation is the stronger option for diagnostics companies in Asia-Pacific and the US. The right choice depends on your project size, budget, and required tech stack.
Key Tech vs Planet Innovation: head-to-head summary
| Criterion | Key Tech | Planet Innovation |
|---|---|---|
| Founded | 1998 | 2009 |
| HQ | Baltimore, MD, USA | Box Hill, Victoria, Australia |
| Team size | 75–150 | 300–400 |
| Rating | 4.3 / 5 | 4.2 / 5 |
| Primary differentiator | Designs the diagnostic instrument and its cartridge together, with human factors in the same studio | Diagnostics roots plus product and commercialization experience in Australia and the US |
| Pricing model | Time and materials, phased fixed project | Fixed project, time and materials |
| Min. engagement | Not disclosed | Not disclosed |
| Primary tech stack | Embedded C/C++, Microfluidics, SolidWorks | Embedded C/C++, Cloud (AWS/Azure), Microfluidics |
| Industries served | Diagnostics & lab devices, Drug delivery, Surgical & therapeutic devices | Diagnostics & lab devices, Digital health, Wearables & remote monitoring |
Key Tech vs Planet Innovation: overview
Key Tech
Key Tech (Key Technologies Inc.) was founded in 1998 in Baltimore, Maryland. It is ISO 13485 certified and works on medical device development, in vitro diagnostic instruments and consumables, drug delivery systems and human factors engineering, with an earlier client list that includes Becton Dickinson, GE, Thermo Fisher and Abiomed. Co-founder Jenny Regan handed the CEO role to Alex Flamm. The most recent public headcount we found was around 75 designers and engineers, which may now be higher.
Planet Innovation
Planet Innovation was founded in Melbourne in 2009 by four diagnostics industry specialists: Eduardo Vom, Sam Lanyon, Stuart Elliott and Troy O'Callaghan. It is headquartered in Box Hill, Victoria, with a facility in Irvine, California, and employs roughly 300 to 390 people depending on the source. The company has focused on regulated medical devices since 2016 and works across diagnostics, medical devices, biotechnology and connected health, including some product ventures of its own.
Services and capabilities: Key Tech vs Planet Innovation
| Capability | Key Tech | Planet Innovation |
|---|---|---|
| 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: Key Tech vs Planet Innovation
| Framework / platform | Key Tech | Planet Innovation |
|---|---|---|
| Embedded C/C++ | ✓ | ✓ |
| Embedded Linux | N/A | N/A |
| RTOS | N/A | N/A |
| BLE | N/A | N/A |
| Cloud (AWS/Azure) | N/A | ✓ |
| IEC 62304 | N/A | N/A |
| ISO 14971 | N/A | N/A |
| ISO 13485 QMS | ✓ | ✓ |
| Qt | N/A | N/A |
Pricing comparison: Key Tech vs Planet Innovation
| Criterion | Key Tech | Planet Innovation |
|---|---|---|
| Minimum engagement | Not disclosed | Not disclosed |
| Engagement models | Fixed project, Time & materials | Fixed project, Manufacturing contract, Time & materials |
| Rate transparency | Not public | Not public |
| Price tier | Mid-market | Mid-market |
Target audience comparison: Key Tech vs Planet Innovation
| Dimension | Key Tech | Planet Innovation |
|---|---|---|
| Best company size | Startup to mid-market | Startup to mid-market |
| Best industries | Diagnostics & lab devices, Drug delivery, Surgical & therapeutic devices | Diagnostics & lab devices, Digital health, Wearables & remote monitoring |
| Best use cases | Developing a point-of-care molecular diagnostic instrument and cartridge, Usability testing for a drug delivery device | Developing a connected point-of-care diagnostic, Commercialization planning for an Australian medtech startup |
| Typical project type | Fixed project | Fixed project |
Key Tech vs Planet Innovation: pros and cons
| Key Tech | |
|---|---|
| + | Strong record in diagnostics where instrument, consumable and assay have to be developed together |
| + | ISO 13485 certified quality system |
| + | Human factors and usability engineering are in-house |
| + | Named work with large medtech and life science companies |
| - | Public headcount data is dated, so confirm team capacity for large programs |
| - | No volume manufacturing |
| - | Little public evidence of SaMD or cloud platform work |
| Planet Innovation | |
|---|---|
| + | Founders came from the diagnostics industry, and diagnostics is still its strongest area |
| + | Has launched products of its own, so it understands commercialization as well as engineering |
| + | Australian base offers time-zone coverage for Asia-Pacific clients |
| + | Irvine facility serves US clients locally |
| - | Runs its own product ventures, so ask how client work is prioritized |
| - | Less known in Europe |
| - | Headcount and certifications should be confirmed directly |
Who should choose Key Tech?
A typical fit: developing a point-of-care molecular diagnostic instrument and cartridge.
Designs the diagnostic instrument and its cartridge together, with human factors in the same studio. Minimum engagement is not publicly disclosed. Works best with clients in Diagnostics & lab devices, Drug delivery, Surgical & therapeutic devices.
Who should choose Planet Innovation?
A typical fit: developing a connected point-of-care diagnostic.
Diagnostics roots plus product and commercialization experience in Australia and the US. Minimum engagement is not publicly disclosed. Works best with clients in Diagnostics & lab devices, Digital health, Wearables & remote monitoring.
Decision matrix: Key Tech vs Planet Innovation
| Your situation | Recommended choice |
|---|---|
| You need full-ownership delivery on a defined project scope | Key Tech |
| You need a large dedicated team for an ongoing programme | Check each company's engagement model |
| Your budget is at the lower end | Compare: Key Tech (Not disclosed) vs Planet Innovation (Not disclosed) |
| You need specialist depth in a specific vertical | Key Tech |
| 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: Key Tech vs Planet Innovation
| Use case | Key Tech fit | Planet Innovation fit | Winner |
|---|---|---|---|
| Developing a point-of-care molecular diagnostic instrument and cartridge | Strong | Strong | Both equally |
| Usability testing for a drug delivery device | Strong | Limited | Key Tech |
| Developing a connected point-of-care diagnostic | Strong | Strong | Both equally |
| Commercialization planning for an Australian medtech startup | Limited | Strong | Planet Innovation |
Verdict: Key Tech vs Planet Innovation
Key Tech (4.3/5) is the stronger overall choice for most Medical Device Development projects. Designs the diagnostic instrument and its cartridge together, with human factors in the same studio.
Planet Innovation (4.2/5) is worth a look if you need commercialization planning for an Australian medtech startup. If your situation matches that, Planet Innovation is a competitive option.
Related comparisons
Key Tech vs Planet Innovation FAQ
Is Key Tech better than Planet Innovation?
Key Tech (4.3/5) scores higher overall, but "better" depends on your use case. Key Tech's strongest advantage: strong record in diagnostics where instrument, consumable and assay have to be developed together. Planet Innovation's strongest advantage: founders came from the diagnostics industry, and diagnostics is still its strongest area.
How do Key Tech and Planet Innovation differ in pricing?
Key Tech uses time and materials, phased fixed project pricing. Planet Innovation uses fixed project, time and materials pricing. Neither firm publishes a full rate card; a discovery call is required for project-specific quotes.
Which is better for enterprise: Key Tech or Planet Innovation?
Planet Innovation 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 Key Tech and Planet Innovation?
Key Tech's primary differentiator is: designs the diagnostic instrument and its cartridge together, with human factors in the same studio. Planet Innovation's primary differentiator is: diagnostics roots plus product and commercialization experience in Australia and the US. They also differ in team size (75–150 vs 300–400), minimum engagement (Not disclosed vs Not disclosed), and primary industries served (Diagnostics & lab devices, Drug delivery vs Diagnostics & lab devices, Digital health).
Verify all details directly with each company before making a decision.