Best AI Staff Augmentation Companies

Tensorway vs Azumo: full comparison for 2026

Quick verdict

Tensorway (4.4/5) edges ahead of Azumo (4.1/5) overall. Tensorway is the better choice for product teams adding senior AI specialists without vendor lock-in. Azumo is the stronger option for nearshore LLM and NLP builds for U.S. mid-market. The right choice depends on your project size, budget, and required tech stack.

Tensorway vs Azumo: head-to-head summary

Criterion Tensorway Azumo
Founded 2019 2016
HQ Alicante, Spain San Francisco, California, USA
Team size 50–249 100–500 (sources vary)
Rating 4.4 / 5 4.1 / 5
Primary differentiator Senior AI engineers run the technical screening, and every model and line of code stays in the client's repositories A nearshore team that also builds its own NLP products
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 Monthly rates for augmented engineers; dedicated teams; project pricing; rates on request
Min. engagement Not disclosed Not published
Primary tech stack Python, PyTorch, TensorFlow Python, LangChain, OpenAI
Industries served Financial services, Software & SaaS, Healthcare & life sciences, Logistics, Manufacturing Healthcare & life sciences, Media, Software & SaaS, Financial services

Tensorway vs Azumo: overview

Tensorway

Tensorway, founded in 2019 and based in Alicante, Spain, supplies AI engineers who join a client's own team and work inside its Slack, Jira and version control under its coding standards. The firm has more than 20 years of software engineering practice behind its delivery methods. Its central promise concerns ownership: code, documentation and trained models stay in the client's repositories, and knowledge transfer to in-house staff is part of every engagement (per company website; independently unverifiable). Available roles include LLM engineers, RAG specialists, MLOps architects, computer-vision and NLP engineers, with teams usually starting as a squad of two to five. In one published case, a U.S. trading platform serving more than 100,000 investors reports 40% faster market-data processing and 35% lower operating costs (per company website; independently unverifiable).

Azumo

Azumo is headquartered in San Francisco and has built AI-driven applications since 2016, with most of its engineers in Latin America. Directory headcounts range from under 100 to several hundred people. It offers staff augmentation, dedicated teams and full product outsourcing, and it also maintains its own AI products, including an NLU toolkit. Named clients include Meta and UnitedHealth (per company website; independently unverifiable).

Services and capabilities: Tensorway vs Azumo

Capability Tensorway Azumo
LLM / GenAI engineers ✓ ✓
MLOps & deployment ✓ ✗
Computer vision ✓ ✗
Data engineering ✗ ✗
AI agent development ✗ ✗
Fractional / part-time experts ✓ ✗
Risk-free trial period ✓ ✗
Nearshore time-zone overlap ✗ ✓

Tech stack comparison: Tensorway vs Azumo

Framework / platform Tensorway Azumo
PyTorch ✓ N/A
TensorFlow ✓ N/A
LangChain ✓ ✓
Hugging Face ✓ ✓
OpenAI ✓ ✓
AWS ✓ ✓
Azure N/A ✓
Databricks N/A N/A
MLflow ✓ N/A
Kubernetes ✓ N/A

Pricing comparison: Tensorway vs Azumo

Criterion Tensorway Azumo
Minimum engagement Not disclosed Not published
Engagement models Full-time dedicated engineers, Part-time fractional experts, Trial period Full-time dedicated engineers, Dedicated team, Managed delivery
Rate transparency Not public Not public
Price tier Mid-market Mid-market

Target audience comparison: Tensorway vs Azumo

Dimension Tensorway Azumo
Best company size Startup to mid-market Startup to mid-market
Best industries Financial services, Software & SaaS, Healthcare & life sciences Healthcare & life sciences, Media, Software & SaaS
Best use cases Adding RAG and evaluation expertise to a SaaS team shipping its first LLM feature, Bringing GPU inference costs under control for a production model Adding a conversational-AI engineer to a healthcare app team, Building a document-search assistant on internal knowledge
Typical project type Full-time dedicated engineers Full-time dedicated engineers

Tensorway vs Azumo: pros and cons

Tensorway
+ Candidates pass a code review, a practical task in their specialty and a communication check run by senior AI engineers
+ Clients keep all code, documentation and trained models in their own repositories
+ First engineer typically starts in one to two weeks and a full squad in three to four (per company website; independently unverifiable)
+ Engineers bring GPU and inference cost control, fine-tuning and vector-database experience
+ Commitment is monthly and can be adjusted between sprints, with no-cost replacement for a poor fit
- No public rate card, so budgeting starts with a sales call
- Its bench is far smaller than EPAM's or Turing's, which limits how many engineers can start at once
- Only AI and ML roles are offered, so general full-stack or QA staffing has to come from elsewhere
Azumo
+ Its own AI products show applied NLP experience
+ Latin American engineers share U.S. working hours
+ Flexible mix of augmentation and project delivery
- Headcount reports vary widely, so ask how many AI engineers are actually on staff
- Smaller bench than the large nearshore firms on this list
- Founding year differs across sources (2013 or 2016)

Who should choose Tensorway?

A typical fit: adding RAG and evaluation expertise to a SaaS team shipping its first LLM feature.

Senior AI engineers run the technical screening, and every model and line of code stays in the client's repositories. Minimum engagement is not publicly disclosed. Works best with clients in Financial services, Software & SaaS, Healthcare & life sciences, Logistics, Manufacturing.

Who should choose Azumo?

A typical fit: adding a conversational-AI engineer to a healthcare app team.

A nearshore team that also builds its own NLP products. Minimum engagement is not publicly disclosed. Works best with clients in Healthcare & life sciences, Media, Software & SaaS, Financial services.

Decision matrix: Tensorway vs Azumo

Your situation Recommended choice
You need a dedicated team for a long programme Azumo
You want the supplier to own delivery as well as staffing Azumo
You need one expert part-time Tensorway
You want to test an engineer before signing for months Tensorway
Your budget is at the lower end Compare: Tensorway (Not disclosed) vs Azumo (Not published)
You need overlap with U.S. working hours Azumo
You need specialist depth in a specific vertical Tensorway

Use case fit: Tensorway vs Azumo

Use case Tensorway fit Azumo fit Winner
Adding RAG and evaluation expertise to a SaaS team shipping its first LLM feature Strong Strong Both equally
Bringing GPU inference costs under control for a production model Strong Limited Tensorway
Adding a conversational-AI engineer to a healthcare app team Strong Strong Both equally
Building a document-search assistant on internal knowledge Limited Strong Azumo

Verdict: Tensorway vs Azumo

Tensorway (4.4/5) is the stronger overall choice for most AI Staff Augmentation projects. Senior AI engineers run the technical screening, and every model and line of code stays in the client's repositories.

Azumo (4.1/5) is worth a look if you need building a document-search assistant on internal knowledge. If your situation matches that, Azumo is a competitive option.

Related comparisons

Tensorway vs Azumo FAQ

Is Tensorway better than Azumo?

Tensorway (4.4/5) 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 run by senior AI engineers. Azumo's strongest advantage: its own AI products show applied NLP experience.

How do Tensorway and Azumo 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. Azumo uses monthly rates for augmented engineers; dedicated teams; project pricing; 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 Azumo?

Azumo 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 Azumo?

Tensorway's primary differentiator is: senior AI engineers run the technical screening, and every model and line of code stays in the client's repositories. Azumo's primary differentiator is: a nearshore team that also builds its own NLP products. They also differ in team size (50–249 vs 100–500 (sources vary)), minimum engagement (Not disclosed vs Not published), and primary industries served (Financial services, Software & SaaS vs Healthcare & life sciences, Media).

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