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. Every profile sets out services, pricing, locations, and past work so you can compare on evidence. Use Edverise's filters to sort partners by budget, industry expertise, and location. Start comparing profiles to find the right match for your project.

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We evaluate companies on verified profile data — services, pricing, locations, and portfolio. Client reviews are being collected. We may earn a fee for some placements. How we rank and verify

2,742 Companies

List of the Best LLM Integration & Prompt Engineering Agencies

Langate Software
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Langate is a prominent technology firm revolutionizing the healthcare sector with smart, compliant, and AI-powered software solutions. With more than 20 years of expertise, we focus on creating HealthTech SaaS products, patient-centric platforms, and secure data ecosystems for: - Software vendors -
Highlights
$25,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
50-249
Employees
Fort Lee, New Jersey, Us
Services Provided+15 Services
7% Custom Web Application Development
3% Mobile App Development (iOS & Android)
5% API Development & Integration
7% SaaS Product Development
AI Summary
“Langate is a leading HealthTech company delivering AI-powered, secure SaaS solutions, legacy system modernization, and compliance-focused digital services to healthcare sectors globally.”
SmartDev
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Founded in 2014, SmartDev was acquired by the Verysell group in 2019 with the goal of becoming one of the Top 10 Technology Companies in Vietnam. We are a Swiss company managed by highly skilled Europeans committed to technical excellence, which we pass on to talented Vietnamese developers. Our deve
Highlights
$10,000+
Min Project Size
< $25/hr
Avg Hourly Rate
250-999
Employees
Da Nang, Da Nang, Vn
Services Provided+9 Services
8% Backend Development
12% API Development & Integration
10% Mobile App Development (iOS & Android)
4% Custom Web Application Development
AI Summary
“SmartDev, a Swiss-managed Vietnamese tech firm, excels in fintech, APIs, and mobile banking apps, delivering complex projects with a skilled 450-strong team and Agile culture.”
Coding Crafts LLC
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Coding Crafts is a custom software development firm located in San Francisco, established in 2019. We focus on creating mobile applications, progressive web apps (PWAs), artificial intelligence, cloud solutions, software as a service (SaaS), blockchain technology, and no-code options. In over ten ye
Highlights
$10,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
San Francisco, California, Us
Services Provided+13 Services
8% Mobile App Development (iOS & Android)
7% Progressive Web App (PWA) Development
7% Custom Web Application Development
4% Backend Development
AI Summary
“Coding Crafts LLC is a San Francisco-based software firm specializing in custom mobile apps, AI, cloud, SaaS, blockchain, and no-code solutions, emphasizing human-centered design and advanced technologies.”
Eternus Solutions
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Eternus Solutions is a consulting and outsourcing company in the Information Technology sector that offers a variety of IT services to businesses worldwide across different fields. With a strong emphasis on "Cloud, Social, Analytics, Mobility, and IoT," Eternus Solutions has established a unique pos
Highlights
$5,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
250-999
Employees
Services Provided+4 Services
10% Custom AI Chatbot Development
8% CRM Consulting and SI
13% LLM Integration & Prompt Engineering
13% AI Strategy & Roadmap Consulting
AI Summary
“Eternus Solutions is a global IT consulting and outsourcing firm specializing in Cloud, Social, Analytics, Mobility, and IoT, delivering tailored, user-friendly technology solutions to enhance client ROI.”
Arkenea Inc
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Arkenea is the sole custom healthcare software development company entirely focused on assisting healthcare organizations, HealthTech entrepreneurs, and Fortune 500 companies in creating HIPAA-compliant web and mobile applications. Our distinctive delivery approach merges project management and anal
Highlights
$50,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Services Provided+7 Services
18% Mobile App Development (iOS & Android)
18% Custom Web Application Development
8% API Development & Integration
5% SaaS Product Development
AI Summary
“Arkenea Inc. specializes in custom HIPAA-compliant healthcare software development, combining North American project management with skilled Indian execution for high-quality web and mobile solutions.”
KiwiTech
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KiwiTech is the preferred innovation partner for startups, corporations, and government agencies around the globe. We leverage our expertise in both established and emerging technologies, along with our specialized knowledge across more than 20 industries, to assist our clients in discovering new op
Highlights
$10,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
250-999
Employees
New York, New York, Us
Services Provided+9 Services
10% Mobile App Development (iOS & Android)
6% Backend Development
5% Frontend Development
4% API Development & Integration
AI Summary
“KiwiTech delivers innovative technology solutions across AI, software development, UI/UX design, and cloud services, partnering globally with diverse industries to drive growth and competitive advantage.”
Yourstechhub
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Yourstechhub is an innovative creative agency that develops effective brand strategies and eye-catching design solutions. They assist companies in various sectors, including law, finance, and IT, in creating memorable identities, ranging from logos and stationery to comprehensive profiles.
Highlights
$25-49/hr
Avg Hourly Rate
10-49
Employees
Karachi, Sindh, Pk
Services Provided+2 Services
10% API Development & Integration
15% Mobile App Development (iOS & Android)
25% Custom Web Application Development
8% LLM Integration & Prompt Engineering
AI Summary
“Yourstechhub is a creative agency specializing in brand strategy and design, crafting distinctive identities and marketing materials for diverse sectors including law, finance, and IT.”
Bloclab
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Envision a friend who is well-versed in technology, navigating you through the vast possibilities of the digital world. That friend is Bloclab. At Bloclab, we don't simply create software; we build narratives of success and innovation. Our goal is to empower startups and small businesses by simplify
Highlights
$5,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
2-9
Employees
Services Provided+1 Services
50% Custom Web Application Development
20% AI Strategy & Roadmap Consulting
8% LLM Integration & Prompt Engineering
15% Machine Learning Model Development
AI Summary
“Bloclab empowers startups and small businesses by providing custom AI software development, consultancy, and data analytics, simplifying AI integration to drive informed, innovative growth.”
Vijay Bhatiya
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As a highly proficient front-end developer knowledgeable in contemporary JavaScript frameworks, I focus on creating responsive, high-speed, and scalable web and mobile applications using technologies such as React.js, Next.js, SvelteKit, and React Native. With over a decade of experience, I have suc
Highlights
$1,000+
Min Project Size
< $25/hr
Avg Hourly Rate
Rajkot, Gujarat, In
Services Provided+6 Services
20% Custom Web Application Development
13% Mobile App Development (iOS & Android)
16% Web App UI Design
13% Mobile App UI Design
AI Summary
“Vijay Bhatiya is an expert front-end developer with over a decade of experience, specializing in responsive, scalable web and mobile applications using modern JavaScript frameworks and clean coding practices.”
CubeZoo
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CubeZoo is an agency specializing in mobile app and web development, founded in 2011. We collaborate with businesses to transform their technological concepts into solutions that cater to human needs. From assessing feasibility to ensuring scalability, we possess the expertise and resources necessar
Highlights
$10,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Johannesburg, Gauteng, Za
Services Provided+5 Services
15% Mobile App Development (iOS & Android)
15% Custom Web Application Development
3% API Development & Integration
23% Product UX Strategy
AI Summary
“CubeZoo, established in 2011, is a mobile app and web development agency delivering scalable, human-centered technological solutions for global clients across diverse industries.”

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