TTP vs Simbex: full comparison for 2026
Quick verdict
TTP (4.4/5) edges ahead of Simbex (3.9/5) overall. TTP is the better choice for pharma device programs, inhalers and injectors. Simbex is the stronger option for sensor wearables and biomechanics research. The right choice depends on your project size, budget, and required tech stack.
TTP vs Simbex: head-to-head summary
| Criterion | TTP | Simbex |
|---|---|---|
| Founded | 1987 | 2000 |
| HQ | Melbourn, Cambridgeshire, UK | Lebanon, NH, USA |
| Team size | Not published | 11–100 |
| Rating | 4.4 / 5 | 3.9 / 5 |
| Primary differentiator | Employee ownership plus long-running drug delivery and surgical device work for large pharma and medtech clients | Biomechanics and sensor research background applied to wearable health devices |
| Pricing model | Time and materials, phased fixed project | Time and materials, fixed project |
| Min. engagement | Not disclosed | Not disclosed |
| Primary tech stack | Ultrasound, Microfluidics, Embedded C/C++ | BLE, Embedded C/C++, Sensor fusion |
| Industries served | Drug delivery, Surgical & robotics, Diagnostics & lab devices | Wearables & remote monitoring, Sports technology, Digital health |
TTP vs Simbex: overview
TTP
TTP (The Technology Partnership) has operated for around 40 years from its own science park in Melbourn, South Cambridgeshire. In December 2021 TTP Group moved to 100% employee ownership through an Employee Ownership Trust. Its Medical Devices team works on drug delivery, surgical systems and diagnostics, and the wider company does deep technology work in sectors such as life science instruments and industrial products. Headcount is not published in a form we could verify.
Simbex
Simbex was founded in 2000 in Lebanon, New Hampshire, and works on product design, applied research and commercialization in medtech, health tech and sports technology. Riddell, the American football helmet maker and a long-time client, acquired it in April 2024. Its medical work includes RestEaze, a remote monitoring device for sleep disorder diagnosis built with Tanzen Medical, and fall-detection wearables. Team size estimates range from 11 to 100.
Services and capabilities: TTP vs Simbex
| Capability | TTP | Simbex |
|---|---|---|
| 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: TTP vs Simbex
| Framework / platform | TTP | Simbex |
|---|---|---|
| Embedded C/C++ | ✓ | ✓ |
| Embedded Linux | N/A | N/A |
| RTOS | N/A | N/A |
| BLE | N/A | ✓ |
| Cloud (AWS/Azure) | N/A | N/A |
| IEC 62304 | N/A | N/A |
| ISO 14971 | N/A | N/A |
| ISO 13485 QMS | ✓ | N/A |
| Qt | N/A | N/A |
Pricing comparison: TTP vs Simbex
| Criterion | TTP | Simbex |
|---|---|---|
| Minimum engagement | Not disclosed | Not disclosed |
| Engagement models | Consulting, Fixed project, Time & materials | Fixed project, Time & materials |
| Rate transparency | Not public | Not public |
| Price tier | Mid-market | Mid-market |
Target audience comparison: TTP vs Simbex
| Dimension | TTP | Simbex |
|---|---|---|
| Best company size | Startup to mid-market | Startup to mid-market |
| Best industries | Drug delivery, Surgical & robotics, Diagnostics & lab devices | Wearables & remote monitoring, Sports technology, Digital health |
| Best use cases | Designing an autoinjector or inhaler for a pharma combination product, Developing a surgical energy device | Sensor-based wearable for remote monitoring, Biomechanics research study for a device concept |
| Typical project type | Consulting | Fixed project |
TTP vs Simbex: pros and cons
| TTP | |
|---|---|
| + | Employee ownership since 2021 removes pressure from outside investors |
| + | Well regarded for drug delivery devices, an area where mechanics and human factors decide success |
| + | Own science park with lab and workshop space for physical prototyping |
| + | Specialist depth in ultrasound and fluidics |
| - | Does not publish headcount or rates, which makes early budgeting harder |
| - | UK-centric delivery; US clients work across time zones |
| - | Pricing sits with the premium Cambridge consultancies |
| Simbex | |
|---|---|
| + | Strong sensor and biomechanics research skills |
| + | Experience with wearable monitoring devices |
| + | Covers design through commercialization planning |
| + | Small team with direct access to principals |
| - | Owned by Riddell since April 2024, so sports technology may take priority over medical clients |
| - | Small team |
| - | Fewer regulated Class II and III device credits than medtech-only firms |
Who should choose TTP?
A typical fit: designing an autoinjector or inhaler for a pharma combination product.
Employee ownership plus long-running drug delivery and surgical device work for large pharma and medtech clients. Minimum engagement is not publicly disclosed. Works best with clients in Drug delivery, Surgical & robotics, Diagnostics & lab devices.
Who should choose Simbex?
A typical fit: sensor-based wearable for remote monitoring.
Biomechanics and sensor research background applied to wearable health devices. Minimum engagement is not publicly disclosed. Works best with clients in Wearables & remote monitoring, Sports technology, Digital health.
Decision matrix: TTP vs Simbex
| Your situation | Recommended choice |
|---|---|
| You need full-ownership delivery on a defined project scope | TTP |
| You need a large dedicated team for an ongoing programme | Check each company's engagement model |
| Your budget is at the lower end | Compare: TTP (Not disclosed) vs Simbex (Not disclosed) |
| You need specialist depth in a specific vertical | TTP |
| 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: TTP vs Simbex
| Use case | TTP fit | Simbex fit | Winner |
|---|---|---|---|
| Designing an autoinjector or inhaler for a pharma combination product | Strong | Limited | TTP |
| Developing a surgical energy device | Strong | Limited | TTP |
| Sensor-based wearable for remote monitoring | Limited | Strong | Simbex |
| Biomechanics research study for a device concept | Limited | Strong | Simbex |
Verdict: TTP vs Simbex
TTP (4.4/5) is the stronger overall choice for most Medical Device Development projects. Employee ownership plus long-running drug delivery and surgical device work for large pharma and medtech clients.
Simbex (3.9/5) is worth a look if you need biomechanics research study for a device concept. If your situation matches that, Simbex is a competitive option.
Related comparisons
TTP vs Simbex FAQ
Is TTP better than Simbex?
TTP (4.4/5) scores higher overall, but "better" depends on your use case. TTP's strongest advantage: employee ownership since 2021 removes pressure from outside investors. Simbex's strongest advantage: strong sensor and biomechanics research skills.
How do TTP and Simbex differ in pricing?
TTP uses time and materials, phased fixed project pricing. Simbex 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: TTP or Simbex?
Simbex 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 TTP and Simbex?
TTP's primary differentiator is: employee ownership plus long-running drug delivery and surgical device work for large pharma and medtech clients. Simbex's primary differentiator is: biomechanics and sensor research background applied to wearable health devices. They also differ in team size (Not published vs 11–100), minimum engagement (Not disclosed vs Not disclosed), and primary industries served (Drug delivery, Surgical & robotics vs Wearables & remote monitoring, Sports technology).
Verify all details directly with each company before making a decision.