Top AI Engineer Staffing Companies

Tensorway vs SciForce: full comparison for 2026

Quick verdict

Tensorway (4.8/5) edges ahead of SciForce (4.0/5) overall. Tensorway is the better choice for CTOs who want an engineer, not a recruiter, to have vetted every candidate before the first interview. SciForce is the stronger option for healthcare data teams that need NLP or data scientists familiar with medical data standards. The right choice depends on your project size, budget, and required tech stack.

Tensorway vs SciForce: head-to-head summary

Criterion Tensorway SciForce
Founded 2019 2015
HQ Alicante, Spain Lviv, Ukraine (office in Tallinn, Estonia)
Team size 50–249 50–99
Rating 4.8 / 5 4.0 / 5
Primary differentiator Senior AI engineers run a code review and a specialization-specific task on every candidate Medical data science experience plus a documented multi-year placement engagement
Pricing model Monthly rate per full-time dedicated engineer; hourly or weekly billing for part-time fractional experts; two-week trial sprint; rate card on request Dedicated team billed monthly; projects quoted separately; rates on request
Min. engagement Not disclosed Not published
Primary tech stack Python, PyTorch, TensorFlow Python, PyTorch, TensorFlow
Industries served SaaS, Fintech, Healthcare, Retail and e-commerce, Manufacturing, Logistics, Education Healthcare, Financial services, Logistics, Agriculture, Education

Tensorway vs SciForce: overview

Tensorway

Tensorway is an AI engineering company from Alicante, Spain, founded in 2019, and the people behind its delivery process have been building software for more than twenty years. What sets its staffing service apart is who does the screening. Senior AI engineers review each candidate's code, set a practical task in the exact specialization the client asked for and check how the person communicates, so a CTO receives two or three people who have already passed a technical bar (per company website; independently unverifiable). The roles cover ML, computer vision, NLP, MLOps and RAG work. Smaller published projects include an agent that grades GAMSAT practice essays, invoice extraction for a fintech client and ball-hit detection for a fitness game (per company website; independently unverifiable).

SciForce

SciForce has worked on AI and data science since 2015, with R&D offices in Lviv and Kharkiv and a representative office in Tallinn. Directories list 50 to 99 people. The clearest evidence of its staffing work is a Clutch review from a financial services IT director describing an engagement from January 2019 to February 2023 in which SciForce sourced and placed engineering talent and supplied a team of six to ten. Medical data science is a notable specialty, alongside NLP and logistics AI.

Services and capabilities: Tensorway vs SciForce

Capability Tensorway SciForce
ML engineers ✓ ✓
LLM / GenAI engineers ✓ ✗
AI agent developers ✗ ✗
MLOps engineers ✓ ✗
Computer vision engineers ✓ ✗
NLP engineers ✓ ✓
Data engineers ✗ ✓
Engineer-led technical screen ✓ ✗
Fractional / part-time experts ✓ ✗
Trial before commitment ✓ ✗
Nearshore time-zone overlap ✗ ✗
Direct hire option ✗ ✗

Tech stack comparison: Tensorway vs SciForce

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

Pricing comparison: Tensorway vs SciForce

Criterion Tensorway SciForce
Minimum engagement Not disclosed Not published
Engagement models Dedicated engineer, Fractional expert, Trial period Dedicated engineer, Dedicated team, Project delivery
Rate transparency Not public Not public
Price tier Mid-market Mid-market

Target audience comparison: Tensorway vs SciForce

Dimension Tensorway SciForce
Best company size Startup to mid-market Startup to mid-market
Best industries SaaS, Fintech, Healthcare Healthcare, Financial services, Logistics
Best use cases Adding a computer-vision engineer for an edge defect-detection model, Hiring an NLP specialist to build an essay-grading or document-review agent Adding an NLP engineer for clinical text extraction, Staffing a six-person data team for a financial client
Typical project type Dedicated engineer Dedicated engineer

Tensorway vs SciForce: pros and cons

Tensorway
+ The technical screen is a code review plus a hands-on task in the role you are hiring for, set by working AI engineers
+ Covers the harder-to-fill roles on this list, including speech, edge computer vision and RAG specialists
+ A two-week trial sprint comes before any longer commitment, and a poor fit is replaced at no cost (per company website)
+ Code, documentation and trained models stay in your repositories, and handover to in-house staff is planned from the start
- No published rate, so budgeting needs a call
- The bench is in the low hundreds at most, so it cannot staff twenty seats in a month the way Turing or Andela can
- AI and ML roles only; a CTO who also needs front-end or mobile engineers will need a second supplier
SciForce
+ A four-year augmentation engagement rated 5.0 on Clutch
+ Medical NLP and healthcare data experience
+ Lower cost base than Western European suppliers
- Small team, with only a few engineers free at any time
- Most staffing evidence comes from a single review
- Wartime conditions in Ukraine need a continuity plan

Who should choose Tensorway?

A typical fit: adding a computer-vision engineer for an edge defect-detection model.

Senior AI engineers run a code review and a specialization-specific task on every candidate. Minimum engagement is not publicly disclosed. Works best with clients in SaaS, Fintech, Healthcare, Retail and e-commerce, Manufacturing, Logistics, Education.

Who should choose SciForce?

A typical fit: adding an NLP engineer for clinical text extraction.

Medical data science experience plus a documented multi-year placement engagement. Minimum engagement is not publicly disclosed. Works best with clients in Healthcare, Financial services, Logistics, Agriculture, Education.

Decision matrix: Tensorway vs SciForce

Your situation Recommended choice
You want a working engineer, not a recruiter, to run the technical screen Tensorway
You need one specialist for a few days a week Tensorway
You need several engineers working as one team SciForce
You want to test an engineer before committing Tensorway
Your budget is at the lower end Compare: Tensorway (Not disclosed) vs SciForce (Not published)
Your team works U.S. hours Neither lists Latin American engineers; confirm overlap hours in the contract
You may want to hire the engineer permanently later Neither lists direct hire; agree conversion terms up front

Use case fit: Tensorway vs SciForce

Use case Tensorway fit SciForce fit Winner
Adding a computer-vision engineer for an edge defect-detection model Strong Strong Both equally
Hiring an NLP specialist to build an essay-grading or document-review agent Strong Limited Tensorway
Adding an NLP engineer for clinical text extraction Strong Strong Both equally
Staffing a six-person data team for a financial client Limited Strong SciForce

Verdict: Tensorway vs SciForce

Tensorway (4.8/5) is the stronger overall choice for most AI Engineer Staffing projects. Senior AI engineers run a code review and a specialization-specific task on every candidate.

SciForce (4.0/5) is worth a look if you need staffing a six-person data team for a financial client. If your situation matches that, SciForce is a competitive option.

Related comparisons

Tensorway vs SciForce FAQ

Is Tensorway better than SciForce?

Tensorway (4.8/5) scores higher overall, but "better" depends on your use case. Tensorway's strongest advantage: the technical screen is a code review plus a hands-on task in the role you are hiring for, set by working AI engineers. SciForce's strongest advantage: a four-year augmentation engagement rated 5.0 on Clutch.

How do Tensorway and SciForce differ in pricing?

Tensorway uses monthly rate per full-time dedicated engineer; hourly or weekly billing for part-time fractional experts; two-week trial sprint; rate card on request pricing. SciForce uses dedicated team billed monthly; projects quoted separately; 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 SciForce?

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 SciForce?

Tensorway's primary differentiator is: senior AI engineers run a code review and a specialization-specific task on every candidate. SciForce's primary differentiator is: medical data science experience plus a documented multi-year placement engagement. They also differ in team size (50–249 vs 50–99), minimum engagement (Not disclosed vs Not published), and primary industries served (SaaS, Fintech vs Healthcare, Financial services).

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