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

Belesama.aiProfile set up by Edverise AI
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Belesama.ai: Operational Intelligence for Expanding Businesses Belesama.ai is an agency located in Montreal that aims to connect sophisticated artificial intelligence with the everyday operations of small and medium-sized businesses (SMBs). Instead of merely implementing "AI tools," we create tailo
Highlights
$5,000+
Min Project Size
150+
Avg Hourly Rate
2-9
Employees
Montreal, Quebec, Ca
Services Provided
10% AI Strategy & Roadmap Consulting
35% LLM Integration & Prompt Engineering
25% Custom AI Chatbot Development
30% Generative AI
AI Summary
“Belesama.ai specializes in integrating advanced AI and low-code automation into SMB operations, creating tailored, scalable workflows that enhance efficiency and drive business growth.”
Linkt AIProfile set up by Edverise AI
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Specialists in AI development and advisory services.
Highlights
$10,000+
Min Project Size
100-149
Avg Hourly Rate
2-9
Employees
Austin, Texas, Us
Services Provided
30% AI Strategy & Roadmap Consulting
35% LLM Integration & Prompt Engineering
35% Generative AI
AI Summary
“Linkt AI specializes in artificial intelligence development and advisory services, providing expert solutions to help organizations innovate and enhance their operations across various industries.”
TextValueProfile set up by Edverise AI
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With over six years of experience providing outstanding value to clients through NLP, LLM, and chatbot technology, I am among the top 1% of experts on Upwork. "Believing you’re behind in AI now is similar to thinking you missed the Internet boom in 1996." Hello! I'm Ivan, and my goal is to help you
Highlights
$5,000+
Min Project Size
150+
Avg Hourly Rate
Prelog, Hr
Services Provided
25% AI Strategy & Roadmap Consulting
35% LLM Integration & Prompt Engineering
25% Custom AI Chatbot Development
15% Generative AI
AI Summary
“TextValue leverages six years of NLP, LLM, and chatbot expertise to deliver accessible, effective AI solutions that prioritize meaningful implementation and measurable client outcomes.”
AlamedaDevProfile set up by Edverise AI
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At AlamedaDev, I focus on integrating AI solutions to streamline workflows and improve operational efficiency across a range of industries. We prioritize automating repetitive tasks, facilitating data-driven decision-making with advanced analytics, and delivering customized customer experiences. My
Highlights
$5,000+
Min Project Size
50-99
Avg Hourly Rate
2-9
Employees
Barcelona, Catalonia, Es
Services Provided
20% AI Strategy & Roadmap Consulting
35% LLM Integration & Prompt Engineering
20% Machine Learning Model Development
25% Generative AI
AI Summary
“AlamedaDev specializes in implementing AI-driven solutions that automate tasks, optimize resource allocation, and enhance decision-making across healthcare, logistics, retail, and legal industries with a focus on security and integration.”
Arti8Profile set up by Edverise AI
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We specialize in utilizing the capabilities of LLMs, a cutting-edge AI technology. The latest large language models, driven by artificial neural networks, facilitate dynamic and natural interactions between humans and AI systems. Their ability to comprehend context and generate human-like replies, a
Highlights
$5,000+
Min Project Size
50-99
Avg Hourly Rate
2-9
Employees
Jarocin, Greater Poland, Pl
Services Provided
100% Custom Web Application Development
70% LLM Integration & Prompt Engineering
30% Custom AI Chatbot Development
AI Summary
“Arti8 leverages advanced large language models to develop intelligent AI solutions, including chatbots and virtual assistants, enhancing customer interactions, optimizing workflows, and driving business growth.”
Passion LabProfile set up by Edverise AI
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Passion Lab is a prominent AI research and development facility in London, focused on creating and implementing unique machine learning solutions for companies of various sizes and types.
Highlights
$5,000+
Min Project Size
2-9
Employees
London, England, Gb
Services Provided
35% AI Strategy & Roadmap Consulting
30% LLM Integration & Prompt Engineering
20% Custom AI Chatbot Development
15% Generative AI
AI Summary
“Passion Lab, a London-based AI research hub, specializes in developing innovative machine learning solutions tailored for diverse businesses across multiple industries.”
Mantis NLPProfile set up by Edverise AI
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We assist you in addressing business challenges that involve natural human language and speech. This area of Artificial Intelligence is known as Natural Language Processing (NLP).
Highlights
$10,000+
Min Project Size
50-99
Avg Hourly Rate
2-9
Employees
Services Provided
20% AI Strategy & Roadmap Consulting
30% LLM Integration & Prompt Engineering
50% Generative AI
AI Summary
“Mantis NLP specializes in Artificial Intelligence, focusing on Natural Language Processing to help businesses solve challenges involving human language and speech comprehension.”
Ferventers TechworksProfile set up by Edverise AI
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Ferventers is an innovative AI SEO agency designed for the new age of digital discovery, where search extends beyond Google to include AI-driven platforms like ChatGPT, Perplexity, Gemini, Grok, and Claude. We focus on AI-Powered SEO, assisting brands in boosting their visibility, credibility, and e
Highlights
$1,000+
Min Project Size
<25
Avg Hourly Rate
2-9
Employees
Chennai, Tamil Nadu, In
Services Provided
100% Search Engine Optimization (SEO)
40% AI Strategy & Roadmap Consulting
60% LLM Integration & Prompt Engineering
AI Summary
“Ferventers Techworks specializes in AI-powered SEO strategies, enhancing brand visibility and authority across traditional and emerging AI-driven search platforms for sustained digital growth.”
Link Clicks Inc.Profile set up by Edverise AI
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Link Clicks Inc. is a Canadian software development firm dedicated to creating comprehensive web and mobile applications, with particular strengths in AI integration, advertising technology, and automation through APIs. We develop native mobile applications for both iOS and Android, including CycleC
Highlights
$1,000+
Min Project Size
50-99
Avg Hourly Rate
2-9
Employees
Ottawa, Ontario, Ca
Services Provided+1 Services
45% Custom Web Application Development
40% Mobile App Development (iOS & Android)
15% API Development & Integration
70% LLM Integration & Prompt Engineering
AI Summary
“Link Clicks Inc. is a Canadian software firm specializing in AI-driven web and mobile applications, excelling in native app development, API integration, and scalable SaaS platforms with cloud infrastructure expertise.”
EnelpolProfile set up by Edverise AI
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Enelpol is a company focused on natural language processing and machine learning, and has taken part in several research initiatives. They have created models that detect personal information in unstructured documents, as well as ranking models for the Ethereum Domain Name System (ENS). Additionally
Highlights
$5,000+
Min Project Size
50-99
Avg Hourly Rate
2-9
Employees
Services Provided+1 Services
15% AI Strategy & Roadmap Consulting
35% LLM Integration & Prompt Engineering
20% Custom AI Chatbot Development
20% Generative AI
AI Summary
“Enelpol specializes in natural language processing and machine learning, developing advanced models for data detection and analysis, collaborating on research projects, and excelling in Polish language AI applications.”

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