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

XCode Web Solutions LLPProfile set up by Edverise AI
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At XCode Web Solutions, we are committed to providing exceptional software and consulting services, utilizing our skills in Full Stack Development, Mobile App Development, Cloud Consulting, and UI/UX Design. Our goal is to empower individuals and businesses with innovative technologies that enhance
Highlights
<25
Avg Hourly Rate
10-49
Employees
Ahmedabad, Gujarat, In
Services Provided+7 Services
25% Custom Web Application Development
25% Mobile App Development (iOS & Android)
15% SaaS Product Development
20% Backend Development
AI Summary
“XCode Web Solutions LLP delivers innovative software and consulting services encompassing full stack, mobile app, cloud solutions, UI/UX design, and custom software development to boost business growth.”
Startup Studio DevProfile set up by Edverise AI
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Revolutionize your business with our personalized AI agents and autonomous systems, designed to enhance performance and reduce costs through effective AI implementations. Startup Studio Dev enables organizations to leverage AI for smoother workflows, lower operational expenses, and informed decision
Highlights
$1,000+
Min Project Size
2-9
Employees
Ruse, Bg
Services Provided+2 Services
30% AI Strategy & Roadmap Consulting
20% LLM Integration & Prompt Engineering
50% Generative AI
50% Custom Web Application Development
AI Summary
“Startup Studio Dev specializes in tailored AI solutions that automate processes, provide predictive analytics, enhance customer experience, and integrate technologies to boost efficiency and reduce costs.”
BreoProfile set up by Edverise AI
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Breo is a company that specializes in AI engineering and custom software development, assisting both startups and established businesses in transforming intricate concepts into scalable, production-ready digital systems. Our expertise includes generative AI development, LLM-driven agents, intelligen
Highlights
$10,000+
Min Project Size
25-49
Avg Hourly Rate
2-9
Employees
Services Provided+4 Services
35% Mobile App Development (iOS & Android)
65% Custom Web Application Development
15% Workflow Automation (Zapier / Make / n8n)
15% Custom AI Chatbot Development
AI Summary
“Breo delivers AI engineering and custom software solutions, specializing in generative AI, automation, and scalable platforms to help businesses accelerate innovation and optimize operations.”
FairDigitProfile set up by Edverise AI
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Harmonizing Global Productivity. Operate more efficiently and transparently with practical AI-supported systems. On a global scale, the biggest issue is not the absence of tools but rather the decline of trust and challenges of scaling. FairDigit addresses both of these concerns by creating operatio
Highlights
$1,000+
Min Project Size
25-49
Avg Hourly Rate
10-49
Employees
Services Provided+2 Services
100% Custom Web Application Development
35% Generative AI
15% AI Agent & Multi-Agent System Development
20% Cloud Consulting & SI
AI Summary
“FairDigit enhances global productivity by providing AI-driven systems that improve operational efficiency, transparency, and trust, addressing scalability and trust challenges worldwide.”
Relinns TechnologiesProfile set up by Edverise AI
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Relinns is a comprehensive, AI-driven custom app and software development firm with over 8 years of experience in creating innovative digital solutions for mid-sized and enterprise clients across more than 10 industries. With 150+ projects completed, we have served clients in 193+ countries and coll
Highlights
$5,000+
Min Project Size
25-49
Avg Hourly Rate
50-249
Employees
Sahibzada Ajit Singh Nagar, Punjab, In
Services Provided+6 Services
35% Custom Web Application Development
30% Mobile App Development (iOS & Android)
35% SaaS Product Development
60% Product UX Strategy
AI Summary
“Relinns Technologies is an AI-driven software development firm delivering secure, scalable custom apps, generative AI solutions, and e-commerce products across diverse industries with proven methodologies.”
TFSF Ventures FZ-LLCProfile set up by Edverise AI
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TFSF Ventures FZ-LLC is an AI-focused venture builder located in Ras Al Khaimah, UAE (RAKEZ, License 47013955), that specializes in deploying autonomous AI agents for small to mid-sized businesses globally. The company operates through three main areas: Agentic Infrastructure, which includes customi
Highlights
$25,000+
Min Project Size
10-49
Employees
Ras Al Khaimah, Ae
Services Provided+4 Services
20% AI Strategy & Roadmap Consulting
15% LLM Integration & Prompt Engineering
10% Custom AI Chatbot Development
15% Machine Learning Model Development
AI Summary
“TFSF Ventures FZ-LLC is a UAE-based AI venture builder delivering tailored autonomous AI agents and stablecoin payment solutions to optimize client workflows across diverse sectors globally.”
Neviox DigitalProfile set up by Edverise AI
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A firm that specializes in creating personalized AI software, concentrating on areas such as websites, real estate, artificial intelligence, and virtual tours. They provide customized digital solutions aimed at achieving effective outcomes.
Highlights
$1,000+
Min Project Size
25-49
Avg Hourly Rate
2-9
Employees
Split, Split Dalmatia, Hr
Services Provided+3 Services
70% Custom Web Application Development
30% Mobile App Development (iOS & Android)
55% UX Research & Usability Testing
45% Product UX Strategy
AI Summary
“Neviox Digital specializes in personalized AI-driven software development, mobile apps, and UX/UI design, delivering innovative, user-centric digital solutions across diverse industries.”
PentoProfile set up by Edverise AI
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Pento is a software engineering company that focuses on the design, construction, and deployment of AI and Machine Learning systems for mid-sized and large enterprises. We assist organizations in translating their AI projects into quantifiable business results. Our team merges extensive machine lear
Highlights
$25,000+
Min Project Size
50-99
Avg Hourly Rate
10-49
Employees
Montevideo, Montevideo, Uy
Services Provided+4 Services
30% Custom Web Application Development
40% Backend Development
30% Frontend Development
35% Machine Learning Model Development
AI Summary
“Pento delivers comprehensive AI and machine learning solutions, integrating engineering, consulting, and deployment across sectors to drive measurable business value through scalable, efficient systems.”
SlevinProfile set up by Edverise AI
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Slevin, previously known as Appricot, is an international software development company that has been offering solutions for web and mobile startup concepts since 2011. We advance projects by collaborating and sharing our expertise and resources with our business partners.
Highlights
$10,000+
Min Project Size
50-99
Avg Hourly Rate
10-49
Employees
Istanbul, Tr
Services Provided+6 Services
60% Mobile App Development (iOS & Android)
40% Custom Web Application Development
25% LLM Integration & Prompt Engineering
25% AI Strategy & Roadmap Consulting
AI Summary
“Slevin is an international software development firm delivering web and mobile startup solutions since 2011, advancing projects through collaborative expertise and resource sharing with partners.”
Project LauncherProfile set up by Edverise AI
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Having completed more than 100 successful projects across diverse industries, we are committed to ensuring customer satisfaction and achieving business goals.
Highlights
2-9
Employees
Kyiv, Ua
Services Provided+3 Services
50% Custom Web Application Development
30% Backend Development
20% Frontend Development
30% Custom AI Chatbot Development
AI Summary
“Project Launcher has successfully completed over 100 diverse projects, demonstrating broad expertise and a strong commitment to customer satisfaction and business goal achievement.”

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