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

Big Data Analytics
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Big Data Analytics (BDA) seeks to establish itself as a leading force in data and software development, promoting digital transformation through cutting-edge solutions. We prioritize the delivery of top-notch, scalable, and efficient applications that enhance the value of data for more than 500 clie
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Lahore, Pk Punjab, Pk
Services Provided+6 Services
5% Custom AI Chatbot Development
5% LLM Integration & Prompt Engineering
7% Generative AI
4% AI Strategy & Roadmap Consulting
AI Summary
“Big Data Analytics delivers cutting-edge data and software solutions, leveraging advanced technologies to drive digital transformation and empower global clients with precise insights and scalable applications.”
XenneX Studio - Software Development based in New Orleans
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XenneX is an independent software studio located in New Orleans, Louisiana. We specialize in creating personalized web applications, mobile apps, cloud infrastructures, and AI-driven products for startups and expanding businesses. Our range of services covers the entire product lifecycle, including
Highlights
$50-99/hr
Avg Hourly Rate
2-9
Employees
Services Provided+3 Services
19% Mobile App Development (iOS & Android)
15% Custom Web Application Development
10% Custom AI Chatbot Development
8% Cloud Consulting & SI
AI Summary
“XenneX Studio is a New Orleans-based independent software company specializing in personalized web and mobile app development, cloud infrastructure, AI integration, and end-to-end product lifecycle services for startups and growing businesses.”
nextcept LLC
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At Nextcept, we focus on turning visionary concepts into practical strategies for startups and mid-sized businesses. Acting as a quasi-CTO, we help organizations adopt new systems, create crucial software, and incorporate AI to optimize operations. Why Partner with Nextcept? - **Strategic Plannin
Highlights
$5,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
Services Provided+2 Services
14% API Development & Integration
20% Custom Web Application Development
13% LLM Integration & Prompt Engineering
7% Custom AI Chatbot Development
AI Summary
“Nextcept LLC partners with startups and mid-sized businesses as a quasi-CTO, providing strategic planning, process optimization, software development, and AI integration to achieve business goals.”
Dev SamurAI
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Dev SamurAI is an innovative provider of customized AI solutions, committed to revolutionizing business processes through cutting-edge automation and smart integrations. Their team, consisting of skilled AI experts and software developers, works closely with a diverse range of clients—from nimble st
Highlights
$1,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
2-9
Employees
Services Provided+7 Services
10% AI Strategy & Roadmap Consulting
15% LLM Integration & Prompt Engineering
15% Custom AI Chatbot Development
8% Machine Learning Model Development
AI Summary
“Dev SamurAI delivers tailored AI-driven automation and integrations, enhancing business processes, data insights, and decision-making for diverse clients, including major corporations and startups.”
cortech sols
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At CortechDev, we focus on turning concepts into innovative solutions. We offer a range of services, including app development, software engineering, AI solutions, web design and development, and full stack development. Whether you need an engaging website, an advanced software system, or AI-driven
Highlights
$1,000+
Min Project Size
< $25/hr
Avg Hourly Rate
10-49
Employees
Services Provided+4 Services
10% Custom Web Application Development
8% API Development & Integration
4% E-Commerce Development
12% Mobile App Development (iOS & Android)
AI Summary
“CortechDev specializes in innovative digital solutions, offering expertise in app development, software engineering, AI, web and full stack development to enhance client experiences.”
Sai Technologies
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Sai Technologies is a cutting-edge IT firm leading the way in technological advancements. Committed to providing outstanding solutions, the company offers a wide array of services that address the digital requirements of businesses across different sectors. Their offerings range from web application
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Madurai, Tamil Nadu, In
Services Provided+10 Services
17% Custom Web Application Development
10% Mobile App Development (iOS & Android)
5% E-Commerce Development
2% Legacy System Modernization
AI Summary
“Sai Technologies, founded in 2009, delivers integrated IT solutions including web applications, AI, infrastructure, and branding from multiple Indian locations to support diverse business needs.”
Technogi
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Technogi is an IT firm that emphasizes Software Development and Innovation. We execute Digital Transformation Strategies and Digital Ecosystems. Our success stems from our skilled team, the application of appropriate technologies for each project, and a methodology that incorporates best practices f
Highlights
$25,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Ciudad de Mexico, Mexico City, Mx
Services Provided+5 Services
5% Generative AI
10% AI Strategy & Roadmap Consulting
7% LLM Integration & Prompt Engineering
7% Cloud Consulting & SI
AI Summary
“Technogi is an IT firm specializing in software development and digital transformation, delivering innovative, high-quality solutions with a skilled team and proven methodologies ensuring client satisfaction.”
eSparkBiz
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eSparkBiz is a reliable partner in AI-driven software engineering, offering high-performance development teams and scalable digital solutions. With over 15 years of experience and a workforce of more than 400 skilled engineers, we support startups, enterprises, and product companies in speeding up d
Highlights
$10,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
250-999
Employees
Ahmedabad, Gujarat, In
Services Provided+31 Services
3% ERP & CRM Development
4% QA & Software Testing
4% Mobile App Development (iOS & Android)
3% API Development & Integration
AI Summary
“eSparkBiz delivers AI-driven software engineering with scalable teams and customized solutions across industries, emphasizing quality, rapid onboarding, and long-term partnerships worldwide.”
AppSage
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The top subscription service for development, designed for visionaries, startups, and businesses. Enjoy an unlimited number of requests at a set monthly rate, with the flexibility to pause or cancel at any time.
Highlights
2-9
Employees
Services Provided+4 Services
13% Custom Web Application Development
9% Mobile App Development (iOS & Android)
4% API Development & Integration
10% LLM Integration & Prompt Engineering
AI Summary
“AppSage offers a flexible subscription service providing unlimited development requests for visionaries, startups, and businesses, with convenient monthly pricing and easy cancellation options.”
Amber Soft
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AmberCore is a delivery team guided by the CTO that assists founders in developing MVPs and expanding production systems. With over 8 years of experience in creating essential software, we have completed more than 140 projects and work with over 15 technologies in production. We prioritize speed whi
Highlights
$10,000+
Min Project Size
10-49
Employees
Services Provided+6 Services
14% Custom Web Application Development
5% Mobile App Development (iOS & Android)
12% API Development & Integration
3% Legacy System Modernization
AI Summary
“Amber Soft, led by CTO, delivers MVPs and production systems with 8+ years experience, excelling in AI, backend, infrastructure, integrations, and Web3 technologies through focused, accountable engineering.”

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