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

Hidden Brains InfoTechProfile set up by Edverise AI
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Hidden Brains, established in 2003, is a leading AI consulting and custom enterprise software development firm that specializes in creating innovative solutions powered by AI technology for businesses. We facilitate comprehensive digital transformation for a range of industries worldwide, enabling b
Highlights
$25,000+
Min Project Size
25-49
Avg Hourly Rate
250-999
Employees
Ahmedabad, Gujarat, In
Services Provided+11 Services
10% ERP & CRM Development
10% QA & Software Testing
10% API Development & Integration
11% Frontend Development
AI Summary
“Hidden Brains InfoTech provides AI-driven custom software development and digital transformation solutions across 39 industries worldwide, utilizing agile methodologies to deliver innovative, scalable technology services.”
Nigma SoftwareProfile set up by Edverise AI
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About Us: Nigma aids startups and businesses in efficiently transforming their ideas into reality. We specialize in design, development, and product management, offering the necessary expertise and support to navigate the challenges of launching a new product or service. With Nigma, you can: 1. Acce
Highlights
$25,000+
Min Project Size
50-99
Avg Hourly Rate
2-9
Employees
Belfast, Northern Ireland, Gb
Services Provided+3 Services
60% Custom Web Application Development
40% Mobile App Development (iOS & Android)
55% Product UX Strategy
45% Mobile App UI Design
AI Summary
“Nigma Software specializes in design, development, and product management, helping startups efficiently transform ideas into market-ready products with clear communication, risk mitigation, and innovative solutions.”
SECL GroupProfile set up by Edverise AI
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SECL Group serves as a technology partner, assisting companies in tackling intricate business challenges with customized software solutions and contemporary digital technologies. Since its establishment in 2005, the company has merged advanced engineering skills with extensive industry expertise to
Highlights
$5,000+
Min Project Size
25-49
Avg Hourly Rate
50-249
Employees
Amsterdam, North Holland, Nl
Services Provided+8 Services
30% API Development & Integration
60% Custom Web Application Development
10% Legacy System Modernization
10% Workflow Automation (Zapier / Make / n8n)
AI Summary
“SECL Group delivers customized software and digital solutions leveraging diverse technologies to support global clients across industries, enhancing business processes with tailored, measurable IT services.”
theCTOProfile set up by Edverise AI
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Enabling companies with cutting-edge technology solutions: ranging from AI to digital transformation, we establish the groundwork for long-term growth and innovation.
Highlights
$5,000+
Min Project Size
50-99
Avg Hourly Rate
10-49
Employees
London, England, Gb
Services Provided+2 Services
15% Other IT Consulting and SI
20% Cloud Consulting & SI
15% Generative AI
10% LLM Integration & Prompt Engineering
AI Summary
“theCTO empowers businesses with advanced technology solutions—from AI to digital transformation—laying foundations for sustainable growth and innovation across various industries.”
Superscript Systems LtdProfile set up by Edverise AI
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Superscript Systems, previously known as Exilion Technologies Inc., is a leading U.S.-based software engineering company that develops and manages production-ready software solutions for expanding businesses. Our expertise lies in custom software development, where aspects like reliability, security
Highlights
$50,000+
Min Project Size
50-99
Avg Hourly Rate
10-49
Employees
Langhorne, Pennsylvania, Us
Services Provided+4 Services
60% Custom Web Application Development
35% API Development & Integration
5% Blockchain & Web3 Development
30% AI Strategy & Roadmap Consulting
AI Summary
“Superscript Systems Ltd. is a U.S.-based software engineering firm specializing in custom AI-driven fintech solutions, emphasizing reliability, security, scalability, and long-term technical partnership for businesses.”
SmotionsProfile set up by Edverise AI
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Professional product engineering for FBA and technology, combined with AI-driven virtual assistance to enhance your operations and optimize efficiency.
Highlights
$10,000+
Min Project Size
50-99
Avg Hourly Rate
Frankfurt am Main, Hesse, De
Services Provided+6 Services
40% AI Strategy & Roadmap Consulting
60% LLM Integration & Prompt Engineering
40% Blog & Article Writing
60% Website Copywriting
AI Summary
“Smotions delivers professional product engineering and AI-driven virtual assistance, enhancing FBA and technology operations while optimizing efficiency across diverse business needs.”
DGK TechnologiesProfile set up by Edverise AI
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DGK Technologies is a technology consulting company located in Ellicott City, Maryland, established in 2010. We assist small and medium-sized enterprises in transforming technological hurdles into competitive strengths—swiftly. Unlike other consultancies that bind clients into prolonged assessments
Highlights
2-9
Employees
Ellicott City, Maryland, Us
Services Provided+4 Services
15% IT Staff Augmentation
25% Custom AI Chatbot Development
35% LLM Integration & Prompt Engineering
25% AI Strategy & Roadmap Consulting
AI Summary
“DGK Technologies delivers efficient, project-based technology consulting, specializing in custom software, AI automation, cloud modernization, and strategic planning for SMBs in Maryland and Pennsylvania.”
Prognos LabsProfile set up by Edverise AI
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Prognos Labs, formerly known as The SnapTech Project, is an AI consulting firm that develops AI-native software designed to revolutionize your operations through automation and scalability.
Highlights
25-49
Avg Hourly Rate
2-9
Employees
Bengaluru, Karnataka, In
Services Provided+5 Services
20% AI Strategy & Roadmap Consulting
15% Custom AI Chatbot Development
25% AI Model Fine-Tuning & Training
25% LLM Integration & Prompt Engineering
AI Summary
“Prognos Labs specializes in AI-native software solutions, enabling operational automation and scalability to transform business processes and enhance efficiency across industries.”
BrocodersProfile set up by Edverise AI
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At Brocoders, we merge technical expertise with exceptional project management to aid non-tech firms in achieving success. ✔ Established Product Development: Our startup mentality and a portfolio of over 80 digital solutions position us as the ideal partner for companies looking to create internal p
Highlights
$10,000+
Min Project Size
50-99
Avg Hourly Rate
50-249
Employees
Tallinn, Harju, Ee
Services Provided+15 Services
20% Custom Web Application Development
10% Mobile App Development (iOS & Android)
25% SaaS Product Development
15% Backend Development
AI Summary
“Brocoders combines expert JavaScript development and agile project management to deliver tailored digital solutions and SaaS products, emphasizing clear communication and efficient results for diverse businesses.”
MuazAshrafProfile set up by Edverise AI
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I’m Muaz Ashraf, your technical ally in tackling challenges related to AI and automation. With a background in Generative AI, NLP, and intelligent system design, I offer AI consulting services to help organizations realize their full potential. Allow me to guide you through the intricacies of implem
Highlights
$1,000+
Min Project Size
25-49
Avg Hourly Rate
Services Provided+2 Services
15% AI Strategy & Roadmap Consulting
25% LLM Integration & Prompt Engineering
30% Custom AI Chatbot Development
15% Machine Learning Model Development
AI Summary
“Muaz Ashraf is an AI consultant specializing in generative AI, NLP, and intelligent systems, offering expertise in chatbots, multimodal agents, AI tools, and advanced technologies to optimize business automation.”

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