Existek vs Simform: full comparison for 2026
Last updated: July 2026
Quick verdict
Existek (3.9/5) edges ahead of Simform (3.8/5) overall. Existek is the better choice for mid-market companies wanting a Clutch-recognized offshore development firm with AI as an add-on service.. Simform is the stronger option for companies wanting AI/ML engineering bundled with broader cloud, DevOps, and data platform engineering.. The right choice depends on your project size, budget, and required tech stack.
Existek vs Simform: head-to-head summary
| Criterion | Existek | Simform |
|---|---|---|
| Founded | 2012 | 2010 |
| HQ | Bucharest, Romania | Orlando, Florida, United States |
| Team size | 50–249 | 500–1,300 |
| Rating | 3.9 / 5 | 3.8 / 5 |
| Best for | Mid-market companies wanting a Clutch-recognized offshore development firm with AI as an add-on service. | Companies wanting AI/ML engineering bundled with broader cloud, DevOps, and data platform engineering. |
| Pricing model | Project-based, dedicated team | Time & materials, dedicated team |
| Min. engagement | $25,000+ | Not published |
| Primary tech stack | Python, TensorFlow, AWS | AWS, Kubernetes, Apache Spark |
| Industries served | Healthcare, Oil & Gas, Education, Business Intelligence | Retail & E-commerce, Healthcare, FinTech, Manufacturing |
Existek vs Simform: overview
Existek
Existek was founded in 2012 and operates with a 50–249 person team split across Bucharest, Romania and Vinnytsia, Ukraine, delivering custom software development, dedicated team staffing, and AI development services for clients in business intelligence, healthcare, oil & gas, and education. The company has been recognized by Clutch as a top developer in both Ukraine and Romania and holds a near-perfect 4.9 rating on the platform, with hourly rates of $50–$99/hr and a minimum project size of $25,000+. Its AI services page is comparatively general, offering less publicly documented technical specificity than boutique ML specialists in this list.
Simform
Simform was founded in 2010 and is headquartered in Orlando, Florida, growing to a reported 500–1,300 employees (sources vary) across full-suite digital engineering capabilities including cloud, DevOps, data, and AI/ML engineering. The firm was recognized as a 2023 Fall Clutch Champion and ranked #2 worldwide among Clutch's Top B2B Service Providers of 2023, a notable third-party distinction. Its broad 'digital engineering' positioning means AI/ML is one of several core engineering disciplines rather than the company's primary identity.
Services and capabilities: Existek vs Simform
| Capability | Existek | Simform |
|---|---|---|
| Custom ML Models | ✓ | ✓ |
| Computer Vision | ✗ | ✗ |
| NLP | ✗ | ✗ |
| MLOps | ✗ | ✓ |
| Generative AI | ✗ | ✗ |
| AI Consulting | ✓ | ✗ |
Tech stack comparison: Existek vs Simform
| Framework / platform | Existek | Simform |
|---|---|---|
| TensorFlow | ✓ | ✓ |
| PyTorch | N/A | N/A |
| AWS | ✓ | ✓ |
| Azure | N/A | N/A |
| Google Cloud | N/A | N/A |
| LangChain | N/A | N/A |
| Hugging Face | N/A | N/A |
| Kubernetes | N/A | ✓ |
Pricing comparison: Existek vs Simform
| Criterion | Existek | Simform |
|---|---|---|
| Minimum engagement | $25,000+ | Not published |
| Engagement models | Project-based, Dedicated team | Dedicated team, Time & materials, Staff augmentation |
| Rate transparency | Minimum disclosed | Not public |
| Price tier | Mid-market | Mid-market |
Target audience comparison: Existek vs Simform
| Dimension | Existek | Simform |
|---|---|---|
| Best company size | Startup to mid-market | Startup to mid-market |
| Best industries | Healthcare, Oil & Gas, Education | Retail & E-commerce, Healthcare, FinTech |
| Best use cases | Mid-market company wants a Clutch-recognized offshore vendor with a $25K+ entry point for an AI-adjacent project., Oil & gas or business intelligence company needs custom software plus AI/ML from a single vendor. | Company needs AI/ML engineering delivered alongside cloud infrastructure and DevOps from one vendor., Enterprise wants a vendor with a top-2 global Clutch B2B ranking for procurement confidence. |
| Typical project type | Project-based | Dedicated team |
Existek vs Simform: pros and cons
| Existek | |
|---|---|
| + | 4.9 near-perfect Clutch rating with top-developer recognition in both Ukraine and Romania. |
| + | $25,000+ minimum project size is more accessible than large enterprise-only vendors like EPAM. |
| + | 12+ years of operating history (since 2012) with dual-country delivery presence. |
| + | Serves niche industries (oil & gas, business intelligence) less commonly covered by boutique AI specialists. |
| - | Publicly available technical detail on Existek's specific AI/ML methodology is thinner than boutique specialists like Neurons Lab or Provectus. |
| - | AI development is one of several service lines (custom software, staff augmentation) rather than the firm's exclusive focus. |
| Simform | |
|---|---|
| + | Ranked #2 worldwide among Clutch's Top B2B Service Providers of 2023, a strong independently sourced distinction. |
| + | 500–1,300 person scale (reports vary) supports large, multi-workstream cloud + AI/ML programs. |
| + | 14+ years of company history (since 2010) with full-suite digital engineering capability beyond AI alone. |
| + | Combines cloud/DevOps engineering with AI/ML, reducing hand-off friction between infrastructure and model delivery teams. |
| - | Reported employee count varies significantly across sources (500–1,000 vs. ~1,300), so confirm current scale directly. |
| - | AI/ML is one of several core engineering disciplines (cloud, DevOps, data) rather than the firm's exclusive specialty. |
Who should choose Existek?
Existek is the right choice for mid-market companies wanting a Clutch-recognized offshore development firm with AI as an add-on service..
4.9 Clutch rating with dual Ukraine/Romania Clutch top-developer recognition and a $25,000+ accessible entry point.. Minimum engagement starts at $25,000+. Works best with clients in Healthcare, Oil & Gas, Education, Business Intelligence.
Who should choose Simform?
Simform is the right choice for companies wanting AI/ML engineering bundled with broader cloud, DevOps, and data platform engineering..
Ranked #2 worldwide among Clutch's Top B2B Service Providers of 2023 — one of the strongest third-party rankings in this list.. Minimum engagement starts at Not published. Works best with clients in Retail & E-commerce, Healthcare, FinTech, Manufacturing.
Decision matrix: Existek vs Simform
| Your situation | Recommended choice |
|---|---|
| You need full-ownership delivery on a defined project scope | Both offer fixed-price models |
| You need a large dedicated team for an ongoing programme | Existek |
| Your budget is at the lower end | Compare: Existek ($25,000+) vs Simform (Not published) |
| You need specialist depth in a specific vertical | Existek |
| You need production MLOps support after model launch | Simform |
| You need consulting before committing to a build | Existek |
Use case fit: Existek vs Simform
| Use case | Existek fit | Simform fit | Winner |
|---|---|---|---|
| Mid-market company wants a Clutch-recognized offshore vendor with a $25K+ entry point for an AI-adjacent project. | Strong | Limited | Existek |
| Oil & gas or business intelligence company needs custom software plus AI/ML from a single vendor. | Strong | Limited | Existek |
| Company needs AI/ML engineering delivered alongside cloud infrastructure and DevOps from one vendor. | Strong | Strong | Both equally |
| Enterprise wants a vendor with a top-2 global Clutch B2B ranking for procurement confidence. | Limited | Strong | Simform |
| Fixed-scope ML build | Limited | Limited | Both equally |
| Ongoing model retraining | Limited | Limited | Both equally |
Verdict: Existek vs Simform
Existek (3.9/5) is the stronger overall choice for most Machine Learning Development projects. 4.9 Clutch rating with dual Ukraine/Romania Clutch top-developer recognition and a $25,000+ accessible entry point.. It is best for mid-market companies wanting a Clutch-recognized offshore development firm with AI as an add-on service..
Simform (3.8/5) is the better choice when companies wanting AI/ML engineering bundled with broader cloud, DevOps, and data platform engineering.. If your situation matches those criteria, Simform is a competitive option.
Related comparisons
Existek vs Simform FAQ
Is Existek better than Simform?
Existek (3.9/5) scores higher overall, but "better" depends on your use case. Existek is better for mid-market companies wanting a Clutch-recognized offshore development firm with AI as an add-on service.. Simform is better for companies wanting AI/ML engineering bundled with broader cloud, DevOps, and data platform engineering..
How do Existek and Simform differ in pricing?
Existek uses project-based, dedicated team pricing with a minimum engagement of $25,000+. Simform uses time & materials, dedicated team pricing with a minimum engagement of Not published. Neither firm publishes a full rate card; a discovery call is required for project-specific quotes.
Which is better for enterprise: Existek or Simform?
Simform 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 Existek and Simform?
Existek's primary differentiator is: 4.9 clutch rating with dual ukraine/romania clutch top-developer recognition and a $25,000+ accessible entry point.. Simform's primary differentiator is: ranked #2 worldwide among clutch's top b2b service providers of 2023 — one of the strongest third-party rankings in this list.. They also differ in team size (50–249 vs 500–1,300), minimum engagement ($25,000+ vs Not published), and primary industries served (Healthcare, Oil & Gas vs Retail & E-commerce, Healthcare).
Last reviewed: July 2026. Verify all details directly with each company before making a decision.