Top LLM Integration & Prompt Engineering Companies

A high-performing LLM Integration & Prompt Engineering solution can accelerate growth, boost customer engagement, and create new revenue streams—but only if it's built by a team you trust. Edverise makes it easy to connect with leading LLM Integration & Prompt Engineering companies around the globe. Providers and reviews are vetted extensively to ensure that we capture verified client feedback, project details, and measurable results. Use Edverise's filters to sort partners by budget, industry expertise, and location. Start comparing profiles to find the right match for your project.

Ratings Updated: August 8, 2026

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2,865 Companies

List of the Best LLM Integration & Prompt Engineering Agencies

CleoProfile set up by Edverise AI
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The Financial Services Industry is an ever-changing arena. New regulations require continual adjustments, and the need for robust cybersecurity is paramount. However, the key aspect is user experience; a smooth, user-friendly interface can determine whether customers remain loyal or leave. At CLEO,
Highlights
$50,000+
Min Project Size
50-99
Avg Hourly Rate
10-49
Employees
Services Provided+3 Services
40% Mobile App Development (iOS & Android)
30% API Development & Integration
25% Custom Web Application Development
5% Legacy System Modernization
AI Summary
“Cleo delivers tailored, secure, and scalable software solutions enhancing user experience and compliance in the dynamic financial services and FinTech sectors.”
ThinkogicProfile set up by Edverise AI
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We are an energetic, diverse team brought together by a shared enthusiasm for excellence and creativity. Operating in various industries, we create software solutions that bring joy to users and consistently go beyond expectations. Our methodology emphasizes user-centered experiences, seamlessly emb
Highlights
$5,000+
Min Project Size
25-49
Avg Hourly Rate
10-49
Employees
Services Provided+8 Services
35% Custom Web Application Development
25% Mobile App Development (iOS & Android)
20% API Development & Integration
10% E-Commerce Development
AI Summary
“Thinkogic is a dynamic, diverse software company specializing in user-centered solutions across industries, focused on innovative technology that enhances daily life and drives meaningful impact.”
Fionetix SolutionsProfile set up by Edverise AI
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Fionetix Solutions is a leading software development and cybersecurity firm focused on creating high-performance, secure, and scalable digital environments. With over ten years of technical experience, we bridge the divide between intricate engineering and user-friendly experiences, empowering busin
Highlights
$1,000+
Min Project Size
25-49
Avg Hourly Rate
2-9
Employees
Services Provided+8 Services
40% Custom Web Application Development
20% Mobile App Development (iOS & Android)
20% API Development & Integration
20% E-Commerce Development
AI Summary
“Fionetix Solutions specializes in secure, scalable software development, cybersecurity, AI integration, e-commerce, and enterprise digitization, delivering innovative, user-friendly digital solutions for diverse business needs.”
iView Labs – WIX & Retool ExpertsProfile set up by Edverise AI
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Established in 2012, we serve over 50 clients across Europe, North America, Asia Pacific, and the Middle East. Our dedicated team is enthusiastic about helping startups, scale-ups, and small businesses reach their IT objectives. Our offerings include IT staffing, offshoring, outsourcing, dedicated d
Highlights
$10,000+
Min Project Size
25-49
Avg Hourly Rate
50-249
Employees
Ahmedabad, Gujarat, In
Services Provided+8 Services
25% Custom Web Application Development
10% Mobile App Development (iOS & Android)
15% API Development & Integration
30% ERP & CRM Development
AI Summary
“Founded in 2012, iView Labs offers IT staffing, outsourcing, low code/no code solutions, and ERP services to startups and small businesses across multiple regions globally.”
HeadChannel ConsultingProfile set up by Edverise AI
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For over 15 years, we have been offering software development services to various SMEs and prominent clients. At HeadChannel, we convert the requirements and objectives of B2B and B2C companies into dependable software solutions, prioritizing functionality, user-friendliness, and efficiency. Our cut
Highlights
$10,000+
Min Project Size
25-49
Avg Hourly Rate
10-49
Employees
London, England, Gb
Services Provided+12 Services
22% Custom Web Application Development
24% Mobile App Development (iOS & Android)
12% SaaS Product Development
15% Backend Development
AI Summary
“HeadChannel Consulting delivers innovative, efficient custom software solutions and digital services for diverse B2B and B2C clients, enhancing functionality, UX, and operational efficiency for over 15 years.”
AllientProfile set up by Edverise AI
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Welcome to Allient, an agile custom software development firm focused on turning concepts into real technology products and services. At Allient, we recognize the importance of staying competitive in today’s market and understand the need for new businesses to quickly validate their value propositio
Highlights
$5,000+
Min Project Size
25-49
Avg Hourly Rate
2-9
Employees
Quito, Pichincha, Ec
Services Provided+5 Services
70% Custom Web Application Development
30% Mobile App Development (iOS & Android)
25% Generative AI
20% Custom AI Chatbot Development
AI Summary
“Allient is an agile custom software development firm dedicated to accelerating digital transformation by delivering innovative technology solutions that empower individuals and organizations to achieve their full potential.”
Time Under TensionProfile set up by Edverise AI
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We are Australia’s pioneering agency focused on generative AI experiences. Our mission is to enhance both Customer and Employee Experiences through generative AI. We assist innovative companies in adopting and speeding up the benefits of generative AI. By operating at the convergence of generative A
Highlights
2-9
Employees
Services Provided+2 Services
20% AI Strategy & Roadmap Consulting
25% LLM Integration & Prompt Engineering
15% Machine Learning Model Development
40% Generative AI
AI Summary
“Time Under Tension is an Australian agency specializing in generative AI, enhancing customer and employee experiences by integrating AI, design, and user experience to accelerate innovation.”
Chainweb GroupProfile set up by Edverise AI
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Chainweb Group SIA is a software engineering firm that prioritizes AI in its approach to developing scalable digital solutions and intelligent automation. We create and engineer production-ready platforms that fuse web and mobile technology with AI integration, system orchestration, and cloud infras
Highlights
$1,000+
Min Project Size
25-49
Avg Hourly Rate
10-49
Employees
Torino, Piedmont, It
Services Provided+9 Services
35% Custom Web Application Development
30% Mobile App Development (iOS & Android)
30% API Development & Integration
5% QA & Software Testing
AI Summary
“Chainweb Group SIA is a software engineering firm specializing in AI-driven scalable digital solutions, including web and mobile platforms, system integration, cloud architecture, and automation across fintech and SaaS sectors.”
AleaIT Solutions Pvt. Ltd.Profile set up by Edverise AI
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ALEA IT SOLUTIONS is a multinational firm with offices in Singapore, India, and the UK that serves clients globally with a highly skilled team of IT professionals. We serve clients from various sectors around the world. ALEA prioritizes quality and primarily operates in the following areas: AI Agent
Highlights
$5,000+
Min Project Size
25-49
Avg Hourly Rate
10-49
Employees
Jaipur, Rajasthan, In
Services Provided+7 Services
30% Custom Web Application Development
25% Mobile App Development (iOS & Android)
20% API Development & Integration
15% SaaS Product Development
AI Summary
“AleaIT Solutions Pvt. Ltd. is a global IT firm specializing in AI development, custom software, mobile apps, database management, API integration, inventory systems, and e-commerce solutions.”
Ibtidah SolutionsProfile set up by Edverise AI
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Ibtidah – The Dawn of Advanced Technology 🔹About Us: Top-Rated Plus on Upwork | Over $700K Earned | 17,000+ Hours Logged | 250+ Projects Completed | Offices in the UK, Norway, Australia, and Pakistan. More stats available at our profile link (https://www.upwork.com/agencies/ibtidah/). At Ibtidah So
Highlights
$5,000+
Min Project Size
25-49
Avg Hourly Rate
10-49
Employees
Oslo, Oslo, No
Services Provided+10 Services
30% Mobile App Development (iOS & Android)
25% Custom Web Application Development
10% E-Commerce Development
15% Backend Development
AI Summary
“Ibtidah Solutions delivers innovative digital products globally, specializing in full-stack development, AI/ML, and UX/UI design with a PhD-level expert team and proven project success.”

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