Best AI-Native Staff Augmentation Companies

Tensorway vs Addepto: full comparison for 2026

Quick verdict

Tensorway (4.5/5) edges ahead of Addepto (3.9/5) overall. Tensorway is the better choice for product teams that want senior AI engineers inside their own workflow and want the know-how to stay. Addepto is the stronger option for industrial and automotive companies adding AI and data engineers to an internal team. The right choice depends on your project size, budget, and required tech stack.

Tensorway vs Addepto: head-to-head summary

Criterion Tensorway Addepto
Founded 2019 2017
HQ Alicante, Spain Warsaw, Poland
Team size 50–249 50–99 (directory estimate)
Rating 4.5 / 5 3.9 / 5
Primary differentiator Senior AI engineers run the screening, and knowledge transfer to in-house staff is part of every engagement AI-heavy team with manufacturing domain experience, now backed by a larger group
Pricing model Monthly rate for full-time dedicated engineers; hourly or weekly billing for part-time fractional experts; two-week trial sprint; rate card on request Collaborative team model or managed delivery; rates on request
Min. engagement Not disclosed Not published
Primary tech stack Python, PyTorch, TensorFlow Python, Databricks, Spark
Industries served Financial services, SaaS, Logistics, Healthcare, Retail & e-commerce, Manufacturing Manufacturing, Automotive, Retail, Aviation

Tensorway vs Addepto: overview

Tensorway

Tensorway was set up in Alicante, Spain in 2019 to do one thing: AI engineering. Its delivery practice draws on more than two decades of software engineering. Its staff-augmentation service supplies ML engineers, AI agent developers, data engineers and other specialists who work inside the client's own Slack, Jira and repositories. Most engagements start as a squad of two to five people and change shape as the work moves from research to production, with a part-time fractional expert as an option when a full seat is too much. The company's case studies include a multi-billion-euro Swedish private equity fund, where an AI-agent system reportedly cut deal-sourcing time by 80% and screens more than 5,000 opportunities in hours (per company website; independently unverifiable).

Addepto

Addepto has worked on AI and data in Warsaw since 2017, with a strong client base in industrial and automotive companies. KMS Technology, an Atlanta engineering firm backed by Sunstone Partners, acquired it in December 2025. Its collaborative cooperation model puts Addepto engineers alongside the client's own team, and the company has said publicly it is not a body-leasing firm. After the deal, its CEO said 97% of the team are AI engineers.

Services and capabilities: Tensorway vs Addepto

Capability Tensorway Addepto
LLM / GenAI engineers ✗ ✓
AI agent development ✓ ✗
MLOps & deployment ✗ ✗
Computer vision ✗ ✗
NLP ✗ ✗
Data engineering ✓ ✓
Fractional / part-time experts ✓ ✗
Trial before commitment ✓ ✗
Forward-deployed engineers ✗ ✗
Access to a wider AI talent network ✗ ✗

Tech stack comparison: Tensorway vs Addepto

Framework / platform Tensorway Addepto
PyTorch ✓ N/A
TensorFlow ✓ N/A
LangChain ✓ ✓
Hugging Face ✓ N/A
OpenAI ✓ ✓
AWS ✓ ✓
Azure N/A ✓
Google Cloud N/A N/A
Databricks N/A ✓
MLflow N/A N/A

Pricing comparison: Tensorway vs Addepto

Criterion Tensorway Addepto
Minimum engagement Not disclosed Not published
Engagement models Dedicated engineers, Fractional experts, Trial sprint Embedded team, Project delivery
Rate transparency Not public Not public
Price tier Mid-market Mid-market

Target audience comparison: Tensorway vs Addepto

Dimension Tensorway Addepto
Best company size Startup to mid-market Startup to mid-market
Best industries Financial services, SaaS, Logistics Manufacturing, Automotive, Retail
Best use cases Building an AI-agent system for deal sourcing at an investment firm, Adding a fractional MLOps expert to cut inference costs Adding Databricks engineers to a manufacturer's data team, Building a GenAI assistant for automotive service documents
Typical project type Dedicated engineers Embedded team

Tensorway vs Addepto: pros and cons

Tensorway
+ Candidates pass a code review, a practical task in their specialty and a communication check, all run by senior AI engineers
+ A two-week trial sprint lets you judge real output before the monthly commitment starts
+ Fractional experts cover narrow needs, such as a few days a week of fine-tuning or GPU cost work
+ Code, documentation and trained models stay in your repositories, and handover to in-house staff is planned from the start
+ Shortlist in days and first engineer in one to two weeks (per company website; independently unverifiable)
- No published rates, so budgeting needs a call
- The bench is far smaller than Quantiphi's, so a request for ten engineers at once would stretch it
- Time-zone overlap is agreed per engagement; there is no fixed nearshore promise
- Staffs AI and ML roles only, so general web or mobile developers have to come from elsewhere
Addepto
+ Nearly the whole team is AI engineers, according to its CEO
+ Industrial and automotive client experience
+ KMS ownership adds broader engineering capacity behind it
- Acquired by KMS Technology in December 2025; ownership changes can bring new contract terms
- Prefers joint delivery to straight staff placement
- Team size estimates range from 8 to 99

Who should choose Tensorway?

A typical fit: building an AI-agent system for deal sourcing at an investment firm.

Senior AI engineers run the screening, and knowledge transfer to in-house staff is part of every engagement. Minimum engagement is not publicly disclosed. Works best with clients in Financial services, SaaS, Logistics, Healthcare, Retail & e-commerce, Manufacturing.

Who should choose Addepto?

A typical fit: adding Databricks engineers to a manufacturer's data team.

AI-heavy team with manufacturing domain experience, now backed by a larger group. Minimum engagement is not publicly disclosed. Works best with clients in Manufacturing, Automotive, Retail, Aviation.

Decision matrix: Tensorway vs Addepto

Your situation Recommended choice
You need one AI specialist part-time Tensorway
You need several engineers working as one team Both; Tensorway rates higher overall
You want to test an engineer before committing Tensorway
Your budget is at the lower end Compare: Tensorway (Not disclosed) vs Addepto (Not published)
You need engineers deployed inside your organization Addepto
You need specialist depth in a specific vertical Tensorway

Use case fit: Tensorway vs Addepto

Use case Tensorway fit Addepto fit Winner
Building an AI-agent system for deal sourcing at an investment firm Strong Strong Both equally
Adding a fractional MLOps expert to cut inference costs Strong Strong Both equally
Adding Databricks engineers to a manufacturer's data team Strong Strong Both equally
Building a GenAI assistant for automotive service documents Strong Strong Both equally

Verdict: Tensorway vs Addepto

Tensorway (4.5/5) is the stronger overall choice for most AI-Native Staff Augmentation projects. Senior AI engineers run the screening, and knowledge transfer to in-house staff is part of every engagement.

Addepto (3.9/5) is worth a look if you need building a GenAI assistant for automotive service documents. If your situation matches that, Addepto is a competitive option.

Related comparisons

Tensorway vs Addepto FAQ

Is Tensorway better than Addepto?

Tensorway (4.5/5) scores higher overall, but "better" depends on your use case. Tensorway's strongest advantage: candidates pass a code review, a practical task in their specialty and a communication check, all run by senior AI engineers. Addepto's strongest advantage: nearly the whole team is AI engineers, according to its CEO.

How do Tensorway and Addepto differ in pricing?

Tensorway uses monthly rate for full-time dedicated engineers; hourly or weekly billing for part-time fractional experts; two-week trial sprint; rate card on request pricing. Addepto uses collaborative team model or managed delivery; rates on request pricing. Neither firm publishes a full rate card; a discovery call is required for project-specific quotes.

Which is better for enterprise: Tensorway or Addepto?

Tensorway 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 Tensorway and Addepto?

Tensorway's primary differentiator is: senior AI engineers run the screening, and knowledge transfer to in-house staff is part of every engagement. Addepto's primary differentiator is: AI-heavy team with manufacturing domain experience, now backed by a larger group. They also differ in team size (50–249 vs 50–99 (directory estimate)), minimum engagement (Not disclosed vs Not published), and primary industries served (Financial services, SaaS vs Manufacturing, Automotive).

Verify all details directly with each company before making a decision.