The global AI market has exploded from under $50 billion in 2022 to over $390 billion in 2025, with 78% of organizations now using AI in at least one business function. Yet here’s the catch—nearly 70% of these companies report a critical shortage of AI talent, which puts real limits on how quickly and effectively they can innovate. If you’ve been wondering how successful companies are solving this crunch, the answer is simple: the smartest ones aren’t scrambling to hire every specialist—they’re teaming up with AI outsourcing companies.
Why the rush to outsource? The truth is, building an in-house AI team isn’t just expensive—it’s slow, especially when top talent is so scarce. Outsourcing gives you instant access to seasoned experts, proven frameworks, and the flexibility to scale up (or down) as business needs shift. And with security, compliance, and ROI on the line, choosing the right partner matters.
In this guide, you’ll get to know:
- The 5 best AI outsourcing companies worldwide
- What to look for in a partner (so you don’t waste money)
- Their services, unique capabilities, and standout use cases
Here’s a quick intro to the industry leaders we’ll cover:
- Azumo
- BruntWork
- Scalo
- ITC Group
- Zartis
Let’s find out who will help turn your AI ambitions into outcomes.
Quick Comparison: The Top AI Outsourcing Companies in 2025
| Company | Key AI Services | Geographic Focus | Primary Industries | Starting Price Range | Unique Strength |
| Azumo | Generative AI, LLM Fine-tuning, AI Agents, Semantic Search | Nearshore: South America → North America | Tech, Finance, Healthcare, Gaming | $25-$49/hr, Projects from $10K+ | Deep AI expertise since 2016, SOC 2 compliant |
| BruntWork | RPA, AI Chatbots, Process Automation, Virtual Assistants | Philippines, Colombia, Eastern Europe → Global | Healthcare, E-commerce, Real Estate, Education | Hourly rates, 70% cost savings | Rapid 5-10 day setup, 24/7 support |
| Scalo | ML, NLP, Computer Vision, Data Engineering, BI | Poland/CEE → Europe, USA | Finance, Fintech, Manufacturing, Energy | 30-50% savings vs Western Europe | Top 10% CEE talent, 750+ projects |
| ITC Group | AI Consulting, Custom AI Solutions, ML, RPA | Global operations | Technology, Financial Services, Healthcare | Multiple models available | Knowledge transfer + upskilling focus |
| Zartis | AI Strategy, GenAI, Virtual Assistants, NLP | Ireland, Spain, Poland → Europe, Global | Fintech, Medtech, E-commerce, Travel | Competitive nearshore pricing | ISO 27001, strategic consulting approach |
Azumo – Nearshore AI Development Excellence
When you want to build intelligent applications with the sharpest AI minds—and do it in your own time zone—Azumo is tough to beat. Founded in San Francisco, Azumo brings experienced nearshore developers from across Latin America directly into your workflow, working alongside your US-based teams for seamless collaboration.
Key Features
Generative AI & LLM Fine-Tuning
- Custom fine-tuning at competitive rates ($0.05 per data pair for the first 15,000 pairs)
- Hands-on experience with GPT, OpenAI, Anthropic, and all the leading LLM platforms
- Standout work for major names like Meta and Facebook
- Business win: Deploy models tailored to your industry without massive infrastructure costs
AI Agent Development & Deployment
- Custom-built AI agents for everything from customer support to advanced analytics
- Supported 14+ AI agent use cases, including chatbots and sophisticated voice assistants
- Real-world results for clients like Discovery Channel and Twitter
- Your advantage: Automate repetitive tasks, reduce burnout, and keep your team focused on big-picture work
Semantic Search & RAG Implementation
- Leading Retrieval-Augmented Generation (RAG) optimization and semantic search tools
- Used large language models for enterprise search and internal knowledge discovery at Fortune 500s
- Business outcome: Locate key information faster, cut time spent on research, and deliver more accurate answers to users
SOC 2 Compliance & Security
- SOC 2 compliance across projects—especially important in healthcare, finance, and any regulated vertical
- Tight security, clear data governance, and a strong record serving clients with strict compliance needs
Use Cases
Financial Services Platform: Stovell AI’s trading platform
Built a custom AI engine for market prediction and portfolio optimization. Enabled clients to spot trends and build smarter investment strategies—even in volatile energy markets.
Enterprise Knowledge Discovery: Meta’s automated discovery engine
Created specialized search technology using Named Entity Recognition and GPT-powered semantic search so global suppliers and business partners could find the right answers, faster.
Gaming & Entertainment AI: Discovery Channel gaming showcase
Developed an AI voice assistant to power new in-game features and enhance user experience with real voice-driven controls.
Case Study Testimonial:
“Azumo’s team was incredibly thorough and detail-oriented, resulting in a very solid product.”
– Product Lead, Twitter (now X)
Bottom Line
If you’re searching for a partner with deep AI roots, Fortune 500 street cred, and security-compliant processes, Azumo is your first call.
BruntWork – Scalable AI-Powered Business Operations
When you want to scale up fast without burning through your budget, BruntWork stands out. They specialize in blending automation with human support, which gives you a super agile workforce—one that’s available 24/7.
Key Features
Robotic Process Automation (RPA)
- AI-powered bots handle repetitive, rule-based tasks like data entry, order processing, and ticket resolution
- Reduces errors and keeps processes running, even after hours
- Benefit: Free your team for more strategic priorities
AI-Driven Support and Chatbots
- AI chatbots capable of natural language conversations across email, WhatsApp, Slack, Facebook Messenger, and more
- Plug-and-play setup connects you with customers on their preferred channels
- Win: Deliver fast, consistent customer service without ballooning headcount
Rapid Setup & Flexibility
- Get fully operational teams up and running in 5-10 days
- Hire for as little as 20 hours/week—no long-term contracts
- Free staff swaps if someone isn’t the right fit
Training & Quality Control
- BruntWork’s C.O.R.E. training ensures all agents are AI-ready
- Quality checks built into every engagement so you’re not left guessing about performance
Use Cases
E-commerce Platform Modernization
Helped companies transition to Shopify with a streamlined workforce for listings, SEO, and support—reducing disruptions by 40% during launches.
Healthcare Assistant Services
HIPAA-compliant remote assistants enabled medical practices to automate insurance verification and patient scheduling, letting doctors focus on actual care.
Real Estate Operations
Virtual assistants supported property managers with lead generation, communications, and research—speeding client response times and cutting administrative bottlenecks.
CEO Perspective:
“AI is not just a tool but a transformative force that, when integrated effectively, can elevate the capabilities of any business.”
– Winston Ong, BruntWork CEO
Bottom Line
If you need to scale—yesterday—and want to keep costs predictable, BruntWork is a straight shot to results.
Scalo – European AI Excellence from Central & Eastern Europe
If you’re in Europe (or want European legal and regulatory peace of mind), Scalo is a go-to for machine learning outsourcing and data engineering. With deep roots in Poland’s CEE tech hub, they bring high-quality engineering at about half the Western European price.
Key Features
Elite CEE AI Talent
- Access to the top 10% of AI specialists in Central and Eastern Europe
- Over 520,000 developers in Poland, known for their STEM training
- Fast onboarding—new teams ready in as little as 1-3 months
Comprehensive AI & Data Services
- Services span ML, NLP, computer vision, big data analytics, and business intelligence
- Mature processes for everything from data pipelines to predictive analytics
Nearshore Advantages
- Minimal time difference with Western Europe (usually 1-3 hours)
- Cultural fit, strong communication, and GDPR alignment
Industry Strengths
- Extensive experience in finance, fintech, manufacturing, and energy
- Solutions also for healthcare, e-commerce, and entertainment
Use Cases
Fintech Modernization
Modernized core systems with Azure Cloud, boosting scalability and uptime while reducing legacy headaches.
E-commerce Overhaul
Took a legacy monolith and launched a new, microservices-driven platform, improving performance and driving conversion gains.
Airline Crew Management
Global aviation client leveraged AI-powered scheduling to optimize crew deployment, saving time and improving reliability.
Client Testimonial:
“This is the company we can rely on even for the most difficult tasks… They introduced us to high-quality engineers suited to our needs at very fair conditions.”
Bottom Line
For EU-market companies who want big-league engineers and proven delivery—without usual big-league price tags—Scalo is your hidden gem.
ITC Group – Knowledge Transfer & AI Upskilling Focus
If your priority is building up your own skills as you outsource, ITC Group is built for you. Their hybrid consulting-plus-delivery model puts knowledge transfer front and center, so you don’t just get solutions—you learn to run them yourself.
Key Features
Lifecycle AI Consulting
- From strategy and planning to actual implementation roadmaps, ITC gives you a roadmap and delivers the destination
- Project transparency and engagement at every step
Custom AI Development
- Solutions for data-driven personalization, computer vision, and RPA
- Custom projects from retail personalization to incident management in financial services
Data Management & Governance
- Enterprise-grade data pipelines, architecture, and compliance frameworks
- Set your team up so your future AI efforts aren’t slowed down by data headaches
Flexible Engagement
- Fixed-price projects, dedicated teams, or pilots so you can start small and grow
- Support for upskilling your own staff alongside their engineers
Use Cases
Retail Personalization
Developed an AI-driven engine that let the client’s team take over after a year—boosting sales and self-sufficiency.
Data Broker Service
Full dev cycle on a complex data broker, delivered on time and on budget, lauded for its performance and reliability.
Financial Ops Automation
Automated incident management for a financial client, delivering real-time insights and quicker resolution times.
Client Testimonial:
“ITC has done an incredible job delivering the project on time and developing a very impressive Data Broker Service. Kudos to the talented developers and trustworthy management team.” – Ken Tan
Bottom Line
Want to build, learn, and grow at the same time? ITC Group is one of the few AI outsourcing companies that truly makes this possible.
Zartis – Strategic AI Consulting & Nearshore Excellence
For businesses looking for a more strategic, consultative partnership in Europe, Zartis is well-known for guiding you from AI vision to execution—especially if you’re in fintech, medtech, or e-commerce.
Key Features
Holistic AI Strategy
- Granular AS-IS/TO-BE analysis that helps you identify gaps before you commit a dollar
- Hands-on help building a low-risk, high-impact AI adoption plan
Custom AI Agent & GenAI Solutions
- Teams develop and customize agents across all major platforms (OpenAI/ChatGPT, Gemini, Copilot, Kore.AI)
- Build everything from virtual assistants to advanced knowledge bases
Industry & Regulatory Muscles
- Deep expertise in regulated industries—especially healthcare and finance—where compliance is non-negotiable
- ISO 27001 certification for every project
Diverse, Nearshore Talent
- 19 nationalities in-house, ready to start in 4-6 weeks
- Strong cultural alignment with Western business practices
Use Cases
Energy ML Optimization
Helped an energy forecasting company cut cloud costs by up to 50% while boosting performance.
Fintech Transformation
Modernized the whole digital stack for a fintech leader, launching a secure, revenue-driving suite of digital signature products.
Edtech Multilingual Support
Developed an AI-based assistant for a global education company, enabling support for more users and regions.
Client Testimonial:
“Zartis has been an extremely valuable partner for us in our growth path. They have helped us to set up engineering scrum teams, and have provided essential and ongoing support on the operational side.” – CarTrawler
Bottom Line
If you value a strategic, consultative partner and want real value for regulated industries, Zartis will get you there.
Key Considerations for Selecting AI Outsourcing Companies
Choosing an AI outsourcing company could make or break your entire AI initiative. With AI talent shortages at 70% and investments nearing $200 billion this year, these are the real factors that will keep your investment working hard for you:
1. Technical Expertise & Specialization
- Does the company have a proven portfolio (with case studies) in your specific need area?
- Do they use and understand your required technologies (TensorFlow, PyTorch, LLMs, RPA, etc.)?
- What certifications and technical partnerships back up their claims?
2. Security, Compliance & Data Governance
- Are they certified (SOC 2, ISO 27001, HIPAA)?
- Do they protect your PII, IP, and models with secure protocols and compliance practices?
- What’s their approach to ethical AI and avoiding bias?
3. Knowledge Transfer & Long-Term Partnership
- Do they offer upskilling, documentation, or co-development?
- Can your internal team maintain and enhance the solution independently after launch?
4. Scalability & Flexibility
- How quickly can teams scale up or down? Are contract terms flexible?
- Will they keep your project moving if a team member leaves or requirements change?
Research Methodology
Our research for the top 5 AI outsourcing companies relied on a mix of objective benchmarking and subjective client feedback. Here’s what drove our picks:
- Evaluation of 50+ providers worldwide across 8 key areas: technical expertise, successful project portfolio, quality of service offerings, certifications, pricing, client satisfaction, innovation, and scalability.
- Only companies with 3+ years of proven AI/ML delivery, multiple industry clients, and at least 50 completed AI projects made the cut.
- Data sources included: company sites (ex: Azumo), independent reviews (Clutch), analyst research (see Grand View Research), consulting studies (McKinsey), and case studies.
- We weighted objective achievements (compliance, international presence), plus subjective data (testimonials, reviews).
- See full sources and case study details as linked throughout this guide.
Wrapping Up on the Best AI Outsourcing Companies
The AI boom is real—the market tripled in value in less than three years. Yet, the talent to build and maintain truly useful AI systems is in short supply, so finding the right AI outsourcing companies is non-negotiable for growth-minded organizations.
Here’s what’s clear:
- For specialized, secure, and highly collaborative AI partnerships, Azumo leads the pack.
- Looking for speed, cost-savings, and human+AI teamwork? BruntWork is a strong option.
- For European regulatory alignment and brilliant STEM minds, Scalo delivers.
- Want to learn while you grow? ITC Group blends delivery with staff upskilling.
- For enterprises seeking strategic, industry-specific guidance, Zartis offers expert consulting and international talent.
No matter which focus area fits you best, these providers represent the highest level of technical, industry, and business acumen in the global market in 2025.
Thinking it’s finally time to tackle your AI project? Take the next step—explore what these top AI outsourcing companies can do for your business.