Addepto vs Sigma Software: full comparison for 2026
Last updated: July 2026
Quick verdict
Addepto (4.4/5) edges ahead of Sigma Software (3.7/5) overall. Addepto is the better choice for mid-market to enterprise buyers in aviation, logistics, or finance that already have a proof-of-concept and need it hardened into a production MLOps pipeline.. Sigma Software is the stronger option for large enterprises wanting a Swedish-incorporated, EU-contractable IT consultancy at significant scale, aware that its founding technical culture originates from Ukraine.. The right choice depends on your project size, budget, and required tech stack.
Addepto vs Sigma Software: head-to-head summary
| Criterion | Addepto | Sigma Software |
|---|---|---|
| Founded | 2017 | 2002 |
| HQ | Warsaw, Poland | Stockholm, Sweden (legal HQ, Sigma Sweden Software AB; founding engineering base in Kharkiv, Ukraine) |
| Team size | 50–249 | 2,100+ |
| Rating | 4.4 / 5 | 3.7 / 5 |
| Best for | Mid-market to enterprise buyers in aviation, logistics, or finance that already have a proof-of-concept and need it hardened into a production MLOps pipeline. | Large enterprises wanting a Swedish-incorporated, EU-contractable IT consultancy at significant scale, aware that its founding technical culture originates from Ukraine. |
| Pricing model | Fixed project, Time & Materials | Dedicated team, staff augmentation, fixed project |
| Min. engagement | $10,000+ | Not published (enterprise-scale) |
| Primary tech stack | Python, MLOps pipelines, AWS | Python, Cloud platforms, Data engineering pipelines |
| Industries served | Aviation, Manufacturing, Automotive, Financial Services, Retail/E-commerce, Logistics | Cross-industry enterprise IT |
Addepto vs Sigma Software: overview
Addepto
Addepto is a Warsaw, Poland AI consultancy founded in 2017 that explicitly positions its value around production-grade delivery — moving clients from proof-of-concept to production — rather than research exploration. It covers AI consulting, generative AI development, data engineering, MLOps, document processing, and computer vision, serving aviation, manufacturing, automotive, finance, retail, healthcare, and logistics clients. Addepto is a GoodFirms top-rated firm for Big Data and Business Intelligence services, with a 50–249 employee band per Clutch.
Sigma Software
Sigma Software was founded in 2002 by five friends from Kharkiv, Ukraine, and is legally headquartered in Stockholm, Sweden under the entity Sigma Sweden Software AB — 60% owned by the Swedish Sigma Group since it acquired a controlling stake in the Kharkiv-based predecessor company in 2006. It now has 2,100+ professionals across 40 offices in 19 countries, delivering software engineering, data, and AI-adjacent services to enterprise clients.
Services and capabilities: Addepto vs Sigma Software
| Capability | Addepto | Sigma Software |
|---|---|---|
| ML Development | ✓ | ✓ |
| AI Consulting | ✓ | ✓ |
| Computer Vision | ✗ | ✗ |
| NLP | ✗ | ✗ |
| Generative AI | ✗ | ✗ |
| MLOps | ✓ | ✗ |
| Data Engineering | ✓ | ✓ |
| Staff Augmentation | ✗ | ✓ |
Tech stack comparison: Addepto vs Sigma Software
| Framework / platform | Addepto | Sigma Software |
|---|---|---|
| Python | ✓ | ✓ |
| AWS | ✓ | N/A |
| Microsoft Azure | N/A | N/A |
| Google Cloud | ✓ | N/A |
| Kubernetes | N/A | N/A |
| PyTorch | N/A | N/A |
| LangChain | N/A | N/A |
| Databricks | N/A | N/A |
Pricing comparison: Addepto vs Sigma Software
| Criterion | Addepto | Sigma Software |
|---|---|---|
| Minimum engagement | $10,000+ | Not published (enterprise-scale) |
| Engagement models | Fixed project, Time & Materials, Dedicated team | Dedicated team, Staff augmentation, Fixed project |
| Rate transparency | Minimum disclosed | Not public |
| Price tier | Accessible | Enterprise / mid-market |
Target audience comparison: Addepto vs Sigma Software
| Dimension | Addepto | Sigma Software |
|---|---|---|
| Best company size | Startup to mid-market | Enterprise |
| Best industries | Aviation, Manufacturing, Automotive | Cross-industry enterprise IT |
| Best use cases | Computer vision for document processing, MLOps pipeline hardening for existing proof-of-concepts | Enterprise IT consultancy engagements with embedded AI/ML components, Large-scale staff augmentation for AI-adjacent development |
| Typical project type | Fixed project | Dedicated team |
Addepto vs Sigma Software: pros and cons
| Addepto | |
|---|---|
| + | Broad industry coverage from aviation to legal shows delivery flexibility beyond a single vertical |
| + | Explicit MLOps and production focus addresses the common 'stuck in proof-of-concept' failure mode |
| + | $10K entry point is accessible for a mid-market pilot engagement |
| + | GoodFirms top-rated recognition for Big Data and Business Intelligence services |
| - | Broad industry spread can mean less depth in any single regulated vertical than a specialist boutique |
| - | Exact team size within the 50–249 Clutch band is not broken out by function |
| - | Public case studies are largely testimonial-based rather than published with hard metrics |
| Sigma Software | |
|---|---|
| + | 2,100+ professionals across 40 offices in 19 countries give exceptional scale and geographic reach |
| + | Majority Swedish ownership (Sigma AB, 60%) since 2006 provides a stable, publicly documented corporate structure |
| + | Founded 2002 by five Kharkiv co-founders — over two decades of continuous operation |
| + | 40-office footprint across 19 countries supports very large, multi-region enterprise programs |
| - | Legal HQ (Stockholm) is a corporate and ownership structure rather than the company's historical engineering center of gravity (Kharkiv, Ukraine) — buyers should understand this distinction |
| - | 2,100+ person, 19-country scale means AI/ML is one capability among many broad IT consultancy services, not a named specialist practice |
| - | Public information on a dedicated AI/ML practice or named AI case studies is less detailed than several boutique competitors on this list |
Who should choose Addepto?
Addepto is the right choice for mid-market to enterprise buyers in aviation, logistics, or finance that already have a proof-of-concept and need it hardened into a production MLOps pipeline..
Explicit 'proof-of-concept to production' positioning addresses the common failure mode where enterprise ML pilots never reach deployment.. Minimum engagement starts at $10,000+. Works best with clients in Aviation, Manufacturing, Automotive, Financial Services, Retail/E-commerce, Logistics.
Who should choose Sigma Software?
Sigma Software is the right choice for large enterprises wanting a Swedish-incorporated, EU-contractable IT consultancy at significant scale, aware that its founding technical culture originates from Ukraine..
60% owned by the Swedish Sigma Group since 2006, giving Sigma Software a Swedish corporate parent and legal entity while its founding engineering culture and historical delivery base trace to Kharkiv, Ukraine.. Minimum engagement starts at Not published (enterprise-scale). Works best with clients in Cross-industry enterprise IT.
Decision matrix: Addepto vs Sigma Software
| Your situation | Recommended choice |
|---|---|
| You need full-ownership delivery on a defined project scope | Addepto |
| You need a large dedicated team for an ongoing programme | Addepto |
| Your budget is at the lower end | Compare: Addepto ($10,000+) vs Sigma Software (Not published (enterprise-scale)) |
| You need specialist depth in a specific vertical | Addepto |
| You need staff augmentation or team extension | Sigma Software |
| You need consulting before committing to a build | Addepto |
Use case fit: Addepto vs Sigma Software
| Use case | Addepto fit | Sigma Software fit | Winner |
|---|---|---|---|
| Computer vision for document processing | Strong | Limited | Addepto |
| MLOps pipeline hardening for existing proof-of-concepts | Strong | Limited | Addepto |
| Enterprise IT consultancy engagements with embedded AI/ML components | Strong | Strong | Both equally |
| Large-scale staff augmentation for AI-adjacent development | Limited | Strong | Sigma Software |
| Fixed-price build | Limited | Limited | Both equally |
| Staff augmentation | Limited | Strong | Sigma Software |
Verdict: Addepto vs Sigma Software
Addepto (4.4/5) is the stronger overall choice for most Machine Learning Development projects. Explicit 'proof-of-concept to production' positioning addresses the common failure mode where enterprise ML pilots never reach deployment.. It is best for mid-market to enterprise buyers in aviation, logistics, or finance that already have a proof-of-concept and need it hardened into a production MLOps pipeline..
Sigma Software (3.7/5) is the better choice when large enterprises wanting a Swedish-incorporated, EU-contractable IT consultancy at significant scale, aware that its founding technical culture originates from Ukraine.. If your situation matches those criteria, Sigma Software is a competitive option.
Related comparisons
Addepto vs Sigma Software FAQ
Is Addepto better than Sigma Software?
Addepto (4.4/5) scores higher overall, but "better" depends on your use case. Addepto is better for mid-market to enterprise buyers in aviation, logistics, or finance that already have a proof-of-concept and need it hardened into a production MLOps pipeline.. Sigma Software is better for large enterprises wanting a Swedish-incorporated, EU-contractable IT consultancy at significant scale, aware that its founding technical culture originates from Ukraine..
How do Addepto and Sigma Software differ in pricing?
Addepto uses fixed project, time & materials pricing with a minimum engagement of $10,000+. Sigma Software uses dedicated team, staff augmentation, fixed project pricing with a minimum engagement of Not published (enterprise-scale). Neither firm publishes a full rate card; a discovery call is required for project-specific quotes.
Which is better for enterprise: Addepto or Sigma Software?
Addepto 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 Addepto and Sigma Software?
Addepto's primary differentiator is: explicit 'proof-of-concept to production' positioning addresses the common failure mode where enterprise ml pilots never reach deployment.. Sigma Software's primary differentiator is: 60% owned by the swedish sigma group since 2006, giving sigma software a swedish corporate parent and legal entity while its founding engineering culture and historical delivery base trace to kharkiv, ukraine.. They also differ in team size (50–249 vs 2,100+), minimum engagement ($10,000+ vs Not published (enterprise-scale)), and primary industries served (Aviation, Manufacturing vs Cross-industry enterprise IT).
Last reviewed: July 2026. Verify all details directly with each company before making a decision.