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 7, 2026

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2,865 Companies

List of the Best LLM Integration & Prompt Engineering Agencies

MainsoftProfile set up by Edverise AI
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Mainsoft is a dedicated software development service provider that offers a range of IT solutions and collaborates with clients around the world. We assist businesses in forming and managing specialized development teams. Our expertise spans across industries such as FinTech, Healthcare, EdTech, E-c
Highlights
$50,000+
Min Project Size
50-99
Avg Hourly Rate
50-249
Employees
Warszawa, Masovian, Pl
Services Provided+3 Services
50% Custom Web Application Development
40% Mobile App Development (iOS & Android)
10% IT Staff Augmentation
25% AI Strategy & Roadmap Consulting
AI Summary
“Mainsoft provides custom web and mobile app development, AI strategy consulting, and IT staff augmentation across diverse industries, delivering innovative software solutions globally.”
Q2B StudioProfile set up by Edverise AI
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Established in 2008, Q2B Studio is a consulting and software engineering firm certified by Microsoft. We primarily provide programming, online marketing, and graphic design services tailored for B2B and B2C web platforms. Each project is viewed as a unique challenge, with a strong emphasis on develo
Highlights
$5,000+
Min Project Size
50-99
Avg Hourly Rate
10-49
Employees
Services Provided+2 Services
100% Custom Web Application Development
40% AI Strategy & Roadmap Consulting
20% LLM Integration & Prompt Engineering
15% Custom AI Chatbot Development
AI Summary
“Q2B Studio, founded in 2008, is a Microsoft-certified consulting and software engineering firm specializing in programming, marketing, and design for B2B and B2C web platforms, emphasizing client-centered technological excellence.”
AlphaBOLDProfile set up by Edverise AI
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AlphaBOLD is a global consulting firm focused on business transformation and technology, assisting companies in the US as they navigate complex digital transitions. With almost 30 years of combined experience, AlphaBOLD offers comprehensive digital solutions from strategy and planning to design, dev
Highlights
$10,000+
Min Project Size
25-49
Avg Hourly Rate
50-249
Employees
Carlsbad, California, Us
Services Provided+9 Services
10% AI Strategy & Roadmap Consulting
5% Other IT Consulting and SI
10% BI & Big Data Consulting & SI
5% Robotic Process Automation (RPA)
AI Summary
“AlphaBOLD is a global consulting firm delivering tailored AI, software development, and business consulting solutions to enable digital transformation, operational efficiency, and sustainable growth across industries.”
PeritusHub LLCProfile set up by Edverise AI
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Founded in 2019 in Austin, Texas, PeritusHub emerged from a collective vision to empower businesses of all sizes with advanced technology solutions tailored to their unique needs and goals. Our range of specialized IT services is aimed at meeting the varied requirements of contemporary businesses. W
Highlights
$25,000+
Min Project Size
100-149
Avg Hourly Rate
10-49
Employees
Austin, Texas, Us
Services Provided+3 Services
25% AI Strategy & Roadmap Consulting
15% Generative AI
15% LLM Integration & Prompt Engineering
20% Machine Learning Model Development
AI Summary
“PeritusHub LLC delivers tailored IT solutions across staffing, cloud computing, cybersecurity, AI, data science, and software development, empowering diverse businesses to achieve strategic technological success.”
Ortem TechnologiesProfile set up by Edverise AI
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🚀ORTEM Technologies LLC: Infusing Technology with Purpose. Igniting Strategy for Impactful Success. As pioneers in digital transformation, we connect state-of-the-art innovation with quantifiable business outcomes. Established in 2012, Ortem Technologies excels in providing tailored, high-performan
Highlights
$10,000+
Min Project Size
25-49
Avg Hourly Rate
50-249
Employees
Services Provided+9 Services
25% Custom Web Application Development
23% Mobile App Development (iOS & Android)
10% E-Commerce Development
17% SaaS Product Development
AI Summary
“Ortem Technologies specializes in tailored digital transformation solutions including mobile and web development, AI, cloud services, and compliance, delivering measurable business impact since 2012.”
ilf.studioProfile set up by Edverise AI
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ilf studio is a technical partner located in Poland that offers services beyond simple website creation. As a fully remote and distributed AI-native studio, we embed artificial intelligence into the heart of our development and optimization processes. This enables us to deliver solutions more quickl
Highlights
$1,000+
Min Project Size
25-49
Avg Hourly Rate
2-9
Employees
Gdansk, Pomeranian, Pl
Services Provided+1 Services
100% Custom Web Application Development
100% Search Engine Optimization (SEO)
50% Custom AI Chatbot Development
30% LLM Integration & Prompt Engineering
AI Summary
“ilf.studio, a Poland-based AI-native remote agency, integrates artificial intelligence into tech development, delivering faster, smarter, and cost-effective solutions beyond conventional website creation.”
Clever Thinking SoftwareProfile set up by Edverise AI
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At Clever Thinking Software, we prioritize managing complexity through tailored, elegantly designed solutions. Every interaction counts, every detail is intentional, and every moment is valuable. We provide a wide range of services aimed at achieving tangible results: 1. **IT & AI Consulting**: We
Highlights
2-9
Employees
Ottawa, Ontario, Ca
Services Provided+3 Services
25% AI Strategy & Roadmap Consulting
35% LLM Integration & Prompt Engineering
25% AI Model Fine-Tuning & Training
15% Generative AI
AI Summary
“Clever Thinking Software delivers tailored IT and AI consulting, custom software development, production pipeline engineering, and mobile app solutions, enabling businesses to optimize workflows and embrace digital transformation.”
SyndellProfile set up by Edverise AI
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Syndell collaborates with founders, startups, and established companies to transform concepts into fully functional web and mobile products, as well as to enhance, scale, or modernize existing systems when timely execution is essential. Whether beginning with a vague concept or an ongoing project, w
Highlights
$1,000+
Min Project Size
25-49
Avg Hourly Rate
50-249
Employees
Middletown, Delaware, Us
Services Provided+6 Services
50% Custom Web Application Development
40% Mobile App Development (iOS & Android)
10% E-Commerce Development
20% AI Strategy & Roadmap Consulting
AI Summary
“Syndell partners with startups and companies to develop and modernize web and mobile products, integrating AI, automation, and comprehensive services for secure, scalable, and cost-effective solutions.”
Uran CompanyProfile set up by Edverise AI
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Our goal is to transform concepts into impactful software solutions while enhancing the online presence of our clients’ businesses to help them reach their objectives through digital transformation. For 19 years, we have provided solutions to clients across various sectors, including Retail and Whol
Highlights
$10,000+
Min Project Size
25-49
Avg Hourly Rate
50-249
Employees
Sliven, Bg
Services Provided+9 Services
10% ERP & CRM Development
15% Mobile App Development (iOS & Android)
12% API Development & Integration
13% Progressive Web App (PWA) Development
AI Summary
“Uran Company delivers comprehensive digital transformation through custom software solutions, enhancing clients' online presence across diverse industries with AI, web, and smart assistant technologies.”
PsycrayProfile set up by Edverise AI
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Psycray! Your top choice for innovative Web Development services! We specialize in AI solutions, SAAS integration, UX/UI design, digital marketing, and website design, ensuring your brand shines in the online world.
Highlights
2-9
Employees
Chicago, Illinois, Us
Services Provided+3 Services
25% AI Strategy & Roadmap Consulting
25% LLM Integration & Prompt Engineering
25% Custom AI Chatbot Development
20% Machine Learning Model Development
AI Summary
“Psycray specializes in innovative web development, offering AI solutions, SaaS integration, UX/UI design, digital marketing, and website design to enhance online brand presence.”

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