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

AI Adoption StrategyProfile set up by Edverise AI
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The AI Adoption Strategy assists professional services firms in transitioning from evaluating AI to implementing it through a well-defined strategy, practical support, and appropriate resources. We aid leaders in identifying the appropriate uses for AI, understanding where it may not fit, and determ
Highlights
$10,000+
Min Project Size
150+
Avg Hourly Rate
2-9
Employees
Services Provided
55% AI Strategy & Roadmap Consulting
25% Custom AI Chatbot Development
20% LLM Integration & Prompt Engineering
AI Summary
“AI Adoption Strategy enables professional services firms to transition from AI evaluation to implementation through strategic planning, governance, training, and tailored AI solutions, emphasizing quality and compliance.”
Aviara LabsProfile set up by Edverise AI
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Aviara Labs is an AI software firm that develops enterprise platforms designed to automate workflows that rely heavily on documents. The company specializes in leveraging AI and natural language processing for contracts, proposals, and financial documents to enhance operational efficiency and facili
Highlights
$10,000+
Min Project Size
25-49
Avg Hourly Rate
10-49
Employees
Noida, Uttar Pradesh, In
Services Provided+1 Services
10% AI Strategy & Roadmap Consulting
20% LLM Integration & Prompt Engineering
15% Generative AI
10% Custom AI Chatbot Development
AI Summary
“Aviara Labs develops AI-powered enterprise platforms to automate document-centric workflows, offering solutions in contract management, proposal automation, financial document processing, and AI integration.”
WhalesProfile set up by Edverise AI
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Development of chatbots, artificial intelligence, automation, and optimization of workflows, among other things.
Highlights
$5,000+
Min Project Size
50-99
Avg Hourly Rate
2-9
Employees
Services Provided
30% AI Strategy & Roadmap Consulting
30% LLM Integration & Prompt Engineering
40% Generative AI
AI Summary
“Whales specializes in developing chatbots, artificial intelligence solutions, workflow automation, and operational optimization to enhance business efficiency across various sectors.”
Retoba LabProfile set up by Edverise AI
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Retoba creates conversational AI personas and enterprise-level chatbots that provide brands with a uniform voice and measurable impact in conversations. We integrate prompt engineering, advanced language models, conversational design, and structural information engineering to develop AI assistants t
Highlights
$25,000+
Min Project Size
150+
Avg Hourly Rate
2-9
Employees
Ljubljana, Si
Services Provided+1 Services
15% AI Strategy & Roadmap Consulting
25% LLM Integration & Prompt Engineering
30% Custom AI Chatbot Development
10% Machine Learning Model Development
AI Summary
“Retoba Lab develops AI-driven conversational personas and chatbots to enhance brand communication, delivering measurable business impact and strategic insights through advanced language technologies.”
DataLens AfricaProfile set up by Edverise AI
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**Empowering the World's Smartest AI with Africa's Human Intelligence.** At DataLens Africa, we hold the belief that the future of artificial intelligence will be shaped not only by algorithms but also by people. We serve as the human-in-the-loop (HITL) data infrastructure for the global AI ecosyste
Highlights
$1,000+
Min Project Size
<25
Avg Hourly Rate
50-249
Employees
Lagos, Lagos, Ng
Services Provided+1 Services
100% Data Annotation Services
10% Generative AI
50% LLM Integration & Prompt Engineering
30% AI Strategy & Roadmap Consulting
AI Summary
“DataLens Africa provides high-quality, ethically sourced African data and human-in-the-loop validation to enhance AI models globally, delivering precise annotation and scalable infrastructure across various sectors.”
WebbyLabProfile set up by Edverise AI
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WebbyLab is a comprehensive engineering firm that focuses on IoT, embedded systems, and AI development, while also offering expertise in fintech, eCommerce, and custom software solutions. Established in 2010, our team consists of over 120 engineers specializing in hardware, firmware, and software to
Highlights
$25,000+
Min Project Size
25-49
Avg Hourly Rate
50-249
Employees
Kyiv, Ua
Services Provided+2 Services
50% Custom Web Application Development
30% Mobile App Development (iOS & Android)
20% Blockchain & Web3 Development
45% LLM Integration & Prompt Engineering
AI Summary
“WebbyLab is an engineering firm specializing in IoT, embedded systems, AI development, fintech, and eCommerce, delivering end-to-end custom software and hardware solutions for diverse industries.”
StarSpectreProfile set up by Edverise AI
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StarSpectre is a software development studio located in Lausanne, Switzerland. We specialize in creating high-performance websites, web applications, mobile applications, internal tools, and AI-driven workflows for teams that prioritize speed, clarity, and dependable engineering. Our emphasis is on
Highlights
$1,000+
Min Project Size
50-99
Avg Hourly Rate
2-9
Employees
Lausanne, Ch
Services Provided+3 Services
50% Custom Web Application Development
35% Mobile App Development (iOS & Android)
15% API Development & Integration
10% Custom AI Chatbot Development
AI Summary
“StarSpectre is a Swiss software studio specializing in high-performance websites, mobile apps, AI-driven workflows, and scalable solutions, focusing on maintainable, efficient, and practical engineering.”
Motzheim DevelopmentProfile set up by Edverise AI
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Motzheim Development propels your business growth with our premium UI/UX website and app development services. We are committed to delivering on schedule! With locations in Marbella, Amsterdam, and San Francisco, we harness the advantages of AI integrations and automation. As a comprehensive digital
Highlights
$10,000+
Min Project Size
50-99
Avg Hourly Rate
10-49
Employees
Amsterdam, North Holland, Nl
Services Provided+4 Services
40% Mobile App Development (iOS & Android)
20% E-Commerce Development
40% Custom Web Application Development
60% Product UX Strategy
AI Summary
“Motzheim Development is a global digital agency specializing in timely UI/UX website and app development, leveraging AI and automation to deliver secure, creative, and successful projects worldwide.”
Supriba TechnologiesProfile set up by Edverise AI
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We create and develop advanced AI and user interface solutions that transform the ways contemporary companies grow and thrive in a digital-centric environment.
Highlights
2-9
Employees
Madeenaguda, Telangana, In
Services Provided+1 Services
20% AI Strategy & Roadmap Consulting
20% Generative AI
15% AI Agent & Multi-Agent System Development
25% LLM Integration & Prompt Engineering
AI Summary
“Supriba Technologies specializes in developing advanced AI and user interface solutions, empowering businesses to enhance growth and adapt effectively in a digitally-driven market environment.”
AI First StartupProfile set up by Edverise AI
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AI First is a global platform dedicated to AI services, with a straightforward goal: making AI accessible to everyone. We assist startups, businesses, and investors in creating more intelligent systems by connecting them with top-tier AI professionals. Unlike typical freelance platforms, AI First fe
Highlights
10-49
Employees
St. Petersburg, Florida, Us
Services Provided+1 Services
20% AI Strategy & Roadmap Consulting
25% LLM Integration & Prompt Engineering
20% Custom AI Chatbot Development
20% Machine Learning Model Development
AI Summary
“AI First is a global platform connecting businesses and individuals with expert AI professionals, offering comprehensive AI development, automation, and career support services worldwide.”

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