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 6, 2026

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2,865 Companies

List of the Best LLM Integration & Prompt Engineering Agencies

Veridian AIProfile set up by Edverise AI
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Veridian AI is a practical AI consultancy located in Madrid, Spain, dedicated to assisting small and medium enterprises in incorporating artificial intelligence into their everyday operations. Unlike conventional consultancies that provide strategy presentations and long-term plans, we deliver funct
Highlights
$1,000+
Min Project Size
50-99
Avg Hourly Rate
Torrejon de Velasco, Madrid, Es
Services Provided+1 Services
10% AI Agent & Multi-Agent System Development
10% AI Strategy & Roadmap Consulting
30% Custom AI Chatbot Development
25% LLM Integration & Prompt Engineering
AI Summary
“Veridian AI is a Madrid-based consultancy specializing in rapid AI solutions for SMEs, offering tailored implementations across industries with compliance, flexible technology, and transparent pricing.”
Smart Source ABProfile set up by Edverise AI
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Intelligent digital solutions for intricate problems. We specialize in web and app development, intranet solutions, and system integrations to assist businesses and the public sector in enhancing their digital infrastructure. 🌍 Check out our website: https://www.smartsource.eu/ 💼 Connect with us o
Highlights
$5,000+
Min Project Size
50-99
Avg Hourly Rate
10-49
Employees
Malmo, Skane, Se
Services Provided+1 Services
40% Mobile App Development (iOS & Android)
45% Custom Web Application Development
15% API Development & Integration
50% Generative AI
AI Summary
“Smart Source AB delivers intelligent digital solutions, specializing in web and app development, intranet systems, and integrations to support businesses and public sector digital infrastructure improvements.”
AI Mentors, LLCProfile set up by Edverise AI
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AI Mentors is a leading AI professional services firm that provides comprehensive artificial intelligence solutions to forward-thinking organizations in regulated industries and other B2B sectors such as law, healthcare, finance, insurance, manufacturing, and distribution. Our mission is to help you
Highlights
$25,000+
Min Project Size
150+
Avg Hourly Rate
2-9
Employees
North Oaks, Minnesota, Us
Services Provided
35% AI Strategy & Roadmap Consulting
20% LLM Integration & Prompt Engineering
15% AI Agent & Multi-Agent System Development
30% Generative AI
AI Summary
“AI Mentors, LLC is a professional AI services firm delivering tailored solutions in AI integration, automation, analytics, and data management to regulated industries and B2B sectors, ensuring growth and compliance.”
AkadeniaProfile set up by Edverise AI
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Akadenia develops exceptional software products, including tailored web and mobile applications, cloud-native APIs, and AI solutions enhanced by GenAI. Established in 2018 and based in Ketchum, Idaho, we operate as a fully remote global team of engineers, designers, and QA specialists. We function a
Highlights
$10,000+
Min Project Size
50-99
Avg Hourly Rate
10-49
Employees
Ketchum, Idaho, Us
Services Provided+3 Services
40% Custom Web Application Development
30% Mobile App Development (iOS & Android)
20% API Development & Integration
10% E-Commerce Development
AI Summary
“Akadenia is a remote global team specializing in custom software, AI-driven web and mobile applications, cloud-native APIs, and e-commerce solutions, serving startups from architecture to launch across diverse sectors.”
AI For The WorldProfile set up by Edverise AI
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AI For The World Corp. is a technology firm based in Miami that focuses on providing advanced Artificial Intelligence solutions for businesses, transforming their processes for engaging, qualifying, and converting customers. Our primary platforms, Gloria (a real-time conversational AI) and Nexus (wh
Highlights
$5,000+
Min Project Size
50-99
Avg Hourly Rate
10-49
Employees
Services Provided
30% AI Strategy & Roadmap Consulting
25% LLM Integration & Prompt Engineering
45% Generative AI
AI Summary
“AI For The World develops advanced AI solutions like Gloria and Nexus to automate sales, integrate systems, and accelerate customer engagement, delivering scalable, measurable business results.”
Tailored AIProfile set up by Edverise AI
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Tailored AI was established by graduates from IIT Bombay and IIM Ahmedabad, the leading technology and business schools in India. We have assembled a team comprised solely of graduates from top-tier technology institutes such as IITs, BITS, IIITs, and NITs. At Tailored AI, we develop strategies and
Highlights
$10,000+
Min Project Size
50-99
Avg Hourly Rate
10-49
Employees
Services Provided+1 Services
25% Generative AI
20% Custom AI Chatbot Development
20% LLM Integration & Prompt Engineering
20% AI Strategy & Roadmap Consulting
AI Summary
“Tailored AI, founded by IIT Bombay and IIM Ahmedabad graduates, develops AI strategies and products addressing business challenges, leveraging top-tier talent and offering performance-based pricing.”
WeteloProfile set up by Edverise AI
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Wetelo is a premier provider of software product development and custom solutions, supported by a team of over 50 professionals committed to enhancing businesses through innovative technologies. We have successfully completed over 150 projects for more than 120 clients, spanning both startups and la
Highlights
$10,000+
Min Project Size
25-49
Avg Hourly Rate
10-49
Employees
Lviv, Lviv, Ua
Services Provided+6 Services
25% Custom Web Application Development
15% Mobile App Development (iOS & Android)
20% API Development & Integration
20% Backend Development
AI Summary
“Wetelo delivers custom software development and innovative technology solutions, supporting startups and enterprises globally with a skilled team, proven expertise, and long-term client partnerships.”
AgenticforceProfile set up by Edverise AI
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Agentic Force is a consulting firm that focuses on transforming AI into tangible returns on investment for businesses. We assist companies in achieving growth by utilizing agentic automation, data-driven insights, and human-centric AI solutions. Our approach connects advanced technology with quantif
Highlights
$1,000+
Min Project Size
150+
Avg Hourly Rate
2-9
Employees
Services Provided
40% AI Strategy & Roadmap Consulting
25% LLM Integration & Prompt Engineering
35% Generative AI
AI Summary
“Agentic Force leverages AI-driven automation and data insights to help businesses achieve measurable growth, integrating advanced technology with human-centric solutions for efficient expansion.”
TalanTechProfile set up by Edverise AI
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Welcome to Talan.tech – the home of AI-driven success! We are dedicated to utilizing AI/ML, LLM, GPT, and more to turn decisions into lucrative opportunities. Our goal is to support your success through data-focused solutions and AI technologies across various sectors. Our expertise ranges from auto
Highlights
$10,000+
Min Project Size
50-99
Avg Hourly Rate
10-49
Employees
Kyiv, Ua
Services Provided+1 Services
100% Custom Web Application Development
30% AI Strategy & Roadmap Consulting
35% LLM Integration & Prompt Engineering
25% Machine Learning Model Development
AI Summary
“TalanTech specializes in AI-driven solutions, combining AI/ML, LLM, and process automation to optimize business decisions and enhance success across diverse industries.”
Devsfield SoftwareProfile set up by Edverise AI
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Devsfield is a software development firm that specializes in creating new software and enhancing existing systems. We concentrate on digital transformation, software engineering, AI-based solutions, and staff augmentation. **Service Model** We prioritize collaboration, transparency, and flexibilit
Highlights
$1,000+
Min Project Size
25-49
Avg Hourly Rate
10-49
Employees
Gaziemir, Izmir, Tr
Services Provided+2 Services
50% LLM Integration & Prompt Engineering
40% Custom AI Chatbot Development
10% IT Staff Augmentation
35% API Development & Integration
AI Summary
“Devsfield Software specializes in software development, digital transformation, AI solutions, and staff augmentation, delivering agile, collaborative, and cutting-edge technology services tailored to client needs.”

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