SumatoSoft vs ELEKS: full comparison for 2026
Quick verdict
SumatoSoft (4.2/5) edges ahead of ELEKS (3.8/5) overall. SumatoSoft is the better choice for app and dashboard builds on off-the-shelf sensors. ELEKS is the stronger option for turning device data into business apps. The right choice depends on your project size, budget, and required tech stack.
SumatoSoft vs ELEKS: head-to-head summary
| Criterion | SumatoSoft | ELEKS |
|---|---|---|
| Founded | 2012 | 1991 |
| HQ | Boston, MA, USA | Tallinn, Estonia (engineering hub: Lviv, Ukraine) |
| Team size | 51–200 | 2,000+ |
| Rating | 4.2 / 5 | 3.8 / 5 |
| Primary differentiator | Focused on the app and cloud side of IoT, with a US contracting entity | Data science and enterprise app skills applied to IoT data |
| Pricing model | Fixed price, time and materials | Time and materials, dedicated team |
| Min. engagement | Not published | Not published |
| Primary tech stack | AWS IoT, Azure IoT, Ruby on Rails | Azure, AWS, .NET |
| Industries served | Logistics, Retail, Healthcare, Industrial manufacturing | Energy, Logistics, Healthcare, Financial services |
SumatoSoft vs ELEKS: overview
SumatoSoft
SumatoSoft was founded in 2012 and has its headquarters at One Boston Place, with directory headcounts of 51 to 200. IoT is one of its named practices, alongside custom web and mobile development, and its published work centres on monitoring apps, asset tracking and the web dashboards that sit behind them. It does not design hardware, so it suits projects where the devices already exist or come from a hardware partner. It is a sensible mid-budget pick for app and cloud work on top of off-the-shelf sensors.
ELEKS
ELEKS was established as a product company in 1991 and now lists Tallinn, Estonia as its headquarters, with most engineers in Ukraine and roughly 2,000 people overall. Its strengths are data science, enterprise software and mobility; IoT work usually appears as part of data or industrial projects. For IoT apps it suits buyers whose main problem is making sense of device data in a business system. It is a weaker fit for device-side engineering.
Services and capabilities: SumatoSoft vs ELEKS
| Capability | SumatoSoft | ELEKS |
|---|---|---|
| Mobile companion apps | ✓ | ✓ |
| Web dashboards and portals | ✓ | ✓ |
| IoT cloud back end | ✓ | ✓ |
| Embedded firmware | ✗ | ✗ |
| Hardware design | ✗ | ✗ |
| Edge AI | ✗ | ✗ |
| Fixed-price projects | ✓ | ✗ |
| Dedicated team model | ✓ | ✓ |
Tech stack comparison: SumatoSoft vs ELEKS
| Framework / platform | SumatoSoft | ELEKS |
|---|---|---|
| AWS | ✓ | ✓ |
| Azure | ✓ | ✓ |
| Embedded Linux | N/A | N/A |
| BLE | N/A | N/A |
| MQTT | ✓ | N/A |
| Swift | N/A | N/A |
| Kotlin | N/A | ✓ |
| Flutter | N/A | N/A |
| React Native | ✓ | N/A |
Pricing comparison: SumatoSoft vs ELEKS
| Criterion | SumatoSoft | ELEKS |
|---|---|---|
| Minimum engagement | Not published | Not published |
| Engagement models | Fixed project, Time and materials, Dedicated team | Dedicated team, Time and materials |
| Rate transparency | Not public | Not public |
| Price tier | Mid-market | Mid-market |
Target audience comparison: SumatoSoft vs ELEKS
| Dimension | SumatoSoft | ELEKS |
|---|---|---|
| Best company size | Startup to mid-market | Startup to mid-market |
| Best industries | Logistics, Retail, Healthcare | Energy, Logistics, Healthcare |
| Best use cases | Building an asset tracking web and mobile app on commercial GPS trackers., Creating an environmental monitoring dashboard for off-the-shelf sensors. | Building analytics dashboards for energy or logistics sensor data., Integrating device data with ERP and business systems. |
| Typical project type | Fixed project | Dedicated team |
SumatoSoft vs ELEKS: pros and cons
| SumatoSoft | |
|---|---|
| + | US legal entity with lower blended rates than US-only engineering firms |
| + | Strong on web dashboards and admin tools that IoT products often neglect |
| + | Clear fit for monitoring and tracking apps on commercial hardware |
| - | No hardware design or deep firmware practice |
| - | IoT is one practice among several general software services |
| - | Older directory listings give conflicting founding details |
| ELEKS | |
|---|---|
| + | Strong data science and analytics team |
| + | Long delivery history since the early 1990s |
| + | Estonian headquarters places it inside the EU |
| - | Little device-side or firmware work |
| - | IoT is not a named core practice |
| - | Large-firm process for small projects |
Who should choose SumatoSoft?
A typical fit: building an asset tracking web and mobile app on commercial GPS trackers.
Focused on the app and cloud side of IoT, with a US contracting entity. Minimum engagement is not publicly disclosed. Works best with clients in Logistics, Retail, Healthcare, Industrial manufacturing.
Who should choose ELEKS?
A typical fit: building analytics dashboards for energy or logistics sensor data.
Data science and enterprise app skills applied to IoT data. Minimum engagement is not publicly disclosed. Works best with clients in Energy, Logistics, Healthcare, Financial services.
Decision matrix: SumatoSoft vs ELEKS
| Your situation | Recommended choice |
|---|---|
| You need full-ownership delivery on a defined project scope | SumatoSoft |
| You need a large dedicated team for an ongoing programme | SumatoSoft |
| Your budget is at the lower end | Compare: SumatoSoft (Not published) vs ELEKS (Not published) |
| You need specialist depth in a specific vertical | SumatoSoft |
| You need staff augmentation or team extension | Neither; consider alternatives that offer staff aug |
| You need consulting before committing to a build | SumatoSoft |
Use case fit: SumatoSoft vs ELEKS
| Use case | SumatoSoft fit | ELEKS fit | Winner |
|---|---|---|---|
| Building an asset tracking web and mobile app on commercial GPS trackers. | Strong | Strong | Both equally |
| Creating an environmental monitoring dashboard for off-the-shelf sensors. | Strong | Limited | SumatoSoft |
| Building analytics dashboards for energy or logistics sensor data. | Strong | Strong | Both equally |
| Integrating device data with ERP and business systems. | Limited | Strong | ELEKS |
| Fixed-price MVP app | Limited | Limited | Both equally |
| Long-term dedicated team | Limited | Limited | Both equally |
Verdict: SumatoSoft vs ELEKS
SumatoSoft (4.2/5) is the stronger overall choice for most IoT App Development projects. Focused on the app and cloud side of IoT, with a US contracting entity.
ELEKS (3.8/5) is worth a look if you need integrating device data with ERP and business systems. If your situation matches that, ELEKS is a competitive option.
Related comparisons
SumatoSoft vs ELEKS FAQ
Is SumatoSoft better than ELEKS?
SumatoSoft (4.2/5) scores higher overall, but "better" depends on your use case. SumatoSoft's strongest advantage: US legal entity with lower blended rates than US-only engineering firms. ELEKS's strongest advantage: strong data science and analytics team.
How do SumatoSoft and ELEKS differ in pricing?
SumatoSoft uses fixed price, time and materials pricing. ELEKS uses time and materials, dedicated team pricing. Neither firm publishes a full rate card; a discovery call is required for project-specific quotes.
Which is better for enterprise: SumatoSoft or ELEKS?
SumatoSoft 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 SumatoSoft and ELEKS?
SumatoSoft's primary differentiator is: focused on the app and cloud side of IoT, with a US contracting entity. ELEKS's primary differentiator is: data science and enterprise app skills applied to IoT data. They also differ in team size (51–200 vs 2,000+), minimum engagement (Not published vs Not published), and primary industries served (Logistics, Retail vs Energy, Logistics).
Verify all details directly with each company before making a decision.