Best AI Staff Augmentation Companies

Tensorway vs Nearsure: full comparison for 2026

Quick verdict

Tensorway (4.4/5) edges ahead of Nearsure (3.9/5) overall. Tensorway is the better choice for product teams adding senior AI specialists without vendor lock-in. Nearsure is the stronger option for U.S. teams adding Latin American GenAI developers. The right choice depends on your project size, budget, and required tech stack.

Tensorway vs Nearsure: head-to-head summary

Criterion Tensorway Nearsure
Founded 2019 2018
HQ Alicante, Spain Montevideo, Uruguay (U.S.-incorporated)
Team size 50–249 500–850 (sources vary)
Rating 4.4 / 5 3.9 / 5
Primary differentiator Senior AI engineers run the technical screening, and every model and line of code stays in the client's repositories Augmentation-first business model with a growing AI studio
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 staff augmentation rates; project development; rates on request
Min. engagement Not disclosed Not published
Primary tech stack Python, PyTorch, TensorFlow Python, OpenAI, AWS
Industries served Financial services, Software & SaaS, Healthcare & life sciences, Logistics, Manufacturing Software & SaaS, Healthcare & life sciences, Financial services

Tensorway vs Nearsure: 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).

Nearsure

Nearsure started operations in 2018 under co-founder and CEO Giuliana Corbo and is described by Bloomberg as a Uruguayan IT services company, though it is incorporated in the United States. Bloomberg reported a 2024 plan to grow to about 850 staff. Remote staff augmentation for U.S. clients is its core business, and the service list has widened to generative AI, cloud migration and Salesforce work through a Data & AI studio.

Services and capabilities: Tensorway vs Nearsure

Capability Tensorway Nearsure
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 Nearsure

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

Pricing comparison: Tensorway vs Nearsure

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

Target audience comparison: Tensorway vs Nearsure

Dimension Tensorway Nearsure
Best company size Startup to mid-market Startup to mid-market
Best industries Financial services, Software & SaaS, Healthcare & life sciences Software & SaaS, Healthcare & life sciences, Financial services
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 GenAI developer to a U.S. SaaS team, Staffing data engineers for a cloud migration
Typical project type Full-time dedicated engineers Full-time dedicated engineers

Tensorway vs Nearsure: 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
Nearsure
+ Staff augmentation is the main business, so processes are built around it
+ Latin American engineers on U.S. hours
+ Has been profitable since early in its history, per AméricaEconomía
- AI is a newer studio inside a general staffing company
- Headcount reports vary between 525 and 850
- HQ location differs between sources

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 Nearsure?

A typical fit: adding a GenAI developer to a U.S. SaaS team.

Augmentation-first business model with a growing AI studio. Minimum engagement is not publicly disclosed. Works best with clients in Software & SaaS, Healthcare & life sciences, Financial services.

Decision matrix: Tensorway vs Nearsure

Your situation Recommended choice
You need a dedicated team for a long programme Nearsure
You want the supplier to own delivery as well as staffing Neither offers managed delivery; you will lead the work
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 Nearsure (Not published)
You need overlap with U.S. working hours Nearsure
You need specialist depth in a specific vertical Tensorway

Use case fit: Tensorway vs Nearsure

Use case Tensorway fit Nearsure 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 GenAI developer to a U.S. SaaS team Strong Strong Both equally
Staffing data engineers for a cloud migration Strong Strong Both equally

Verdict: Tensorway vs Nearsure

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.

Nearsure (3.9/5) is worth a look if you need staffing data engineers for a cloud migration. If your situation matches that, Nearsure is a competitive option.

Related comparisons

Tensorway vs Nearsure FAQ

Is Tensorway better than Nearsure?

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. Nearsure's strongest advantage: staff augmentation is the main business, so processes are built around it.

How do Tensorway and Nearsure 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. Nearsure uses monthly staff augmentation rates; project development; 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 Nearsure?

Nearsure 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 Nearsure?

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. Nearsure's primary differentiator is: augmentation-first business model with a growing AI studio. They also differ in team size (50–249 vs 500–850 (sources vary)), minimum engagement (Not disclosed vs Not published), and primary industries served (Financial services, Software & SaaS vs Software & SaaS, Healthcare & life sciences).

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