Top 10 RAG Development service firms in 2025

A deep dive into the top 10 RAG development companies of 2025, complete with a weighted list of top RAG development companies RAG, 

Retrieval Augmented Generation, is an AI enhancing tool that combines the power of information and text generation to fetch relevant data from a large database before generating a response. This process helps improve the quality and relevance of generated responses by incorporating specific and citable facts.

The top RAG development service providers span from India and Poland to the US and Germany, speaking to the global adoption of AI agentic solutions across diverse markets and regulatory environments. These companies specialize their offers from general providers for enterprise clients seeking digital optimization, to SMBs seeking deep expertise to best leverage available data; from working with off-the-shelf solutions, to providing fully tailored solutions based on open-source technologies without lock-in to platforms/vendors/technologies. The field is wide and one must be careful to choose the AI consulting company which best fits their business needs.

In this article, we delve into what RAG is, its significance for businesses, key criteria for selecting a RAG development company, and present a carefully curated list of the top 10 RAG development firms of 2025.

What is Retrieval-Augmented Generation (RAG) and why might you need it?

Retrieval-Augmented Generation (RAG) revolutionizes how businesses leverage AI by integrating real-time data into decision-making processes. Unlike static AI models, RAG retrieves and synthesizes up-to-date information, ensuring outputs are accurate, relevant, and actionable. This capability is critical for industries such as healthcare, finance, and legal services, where precision and up-to-date data are essential. Leveraging semantic search further enhances the accuracy and context relevance of information retrieval, improving response quality and addressing challenges related to context retrieval.

RAG allows LLMs to access and reference information outside the LLMs own training data, such as an organization’s specific knowledge base, before generating a response—and, crucially, with citations included. This capability enables LLMs to produce highly specific outputs without extensive fine-tuning or training, delivering some of the benefits of a custom LLM at considerably less expense. Lareina Yee, Senior Partner, McKinsey, October 30, 2024, on What is retrieval-augmented generation (RAG)?

By eliminating the need for frequent retraining, it reduces costs while accelerating adaptability to changing environments. Its scalability allows businesses to process large datasets and handle complex queries efficiently, making it ideal for organizations with growing data demands. Moreover, it’s versatility enables applications across diverse industries, from customer support to knowledge management, transforming how businesses extract value from their data.

According to Deloitte predictions for 2025, 25% of enterprises using GenAI are forecast to deploy AI Agents by 2025, growing to 50% by 2027.

A selection of top 10 RAG development companies in 2025

To aid you in your search, we have done most of the heavy lifting for you and comprised a complete list of the top 10 RAG development firms in 2025 to help you choose the best RAG development company for your business needs.

This list has been assembled based upon a collection of weighted criteria backed by performance data. Each provider has its unique strengths and weaknesses, but all providers meet minimal requirements in the following areas:

• Projects completed in AI Agentic Fields (real-world examples) [weighted 30%]
• Team Credentials (PhDs in team; graduate degrees; certifications) [weighted 20%]
• Services offered (complex services for AI Agent deployment or just a few of it: LLM fin-tuning; LLMOps; NLP/ML) [weighted 20%]
• Thought leadership (publications; industry awards; open-source creation; open-source contribution) [weighted 15%]
• Technologies they work with (e.g., open-source LLMs or API-based; do they use open-source orchestration frameworks or just off-the-shelf solutions) [weighted 15%]

	AI Agents Delivered with RAG	Industry Awards	Publications	Confirmed Agentic AI/RAG Engineers	Owned Solution	Off-the-Shelf Solution
Vstorm	30+	1	4	15	✅	❌
Signity Solutions	4	None	4	None	✅	✅
SoluLab	5	None	5	None	✅	✅
Valprovia	No data	None	3	1-2	❌	✅
The Intellify	No data	None	None	None	✅	✅
Prismetric	No data	None	1	5-15	❌	✅
Deviniti	2	None	None	8-20	✅	✅
Deveit	None	None	None	None	❌	✅
GeekyAnts	No data	None	None	None	❌	✅
Miquido	No data	None	2	None	✅	✅

Note: The information presented here is estimated based on publicly available data It is important to note that most companies organize their AI teams by general expertise rather than by specific technologies, making complete Agentic AI and RAG specialist counts difficult to determine. Many engineers and RAG development firms typically work across multiple AI specializations rather than focusing exclusively on one area. Where this is most applicable, we’ve included company head-counts of general AI and ML engineers in the complete lists below.  

Top RAG development service providers: the shortlist

Here’s a quick overview of the top RAG development firms to consider as a development partner in 2025:

• Vstorm – Agentic AI Engineering Boutique with tailored RAG, implementation and automation for SMBs
• Signity Solutions – LLM and ML development provider for cross industry needs
• SoluLab – Web3, blockchain, and development for enterprise businesses
• Valprovia – Consultancy company for GDPR compliant businesses
• The Intellify – AR, VR, Web, mobile, and software development
• Prismetric – Cross disciplinary development, e.g. LLM, ML, AI Chatbots, Vibe Coding, Mobile Apps, SaaS app development, etc.
• Deviniti – Atlassian service provider, Gen AI development company, Atlassian app development
• Deveit – Bespoke software development and IT support
• GeekyAnts – Gen AI powered proprietary solution provider
• Miquido – Custom software development with experience in Generative AI

RAG development firm #1: Vstorm

Vstorm is a boutique AI Agent engineering consultancy recognized by Deloitte, EY, and Forbes. We transform business operations with advanced RAG and Agentic automations that go beyond standard solutions, delivering proven ROI through practical, hands-on implementation.

Best for: Small to mid-sized businesses looking for precisely tailored on-premise or cloud-based enterprise grade RAG development services

Location and development center: Wroclaw, Poland

Founded: 2017

Number of engineers in Agentic AI development: 15 engineers with a specific focus on RAG/AI Agents

Core specialization and focus:

• Agentic AI expertise
• Precisely tailored AI
• Proven experience to reduce risks
• Cloud-based and on-premise
• No lock-in
• SMB price-friendly
• Ability to bridge vision with technology
• End-to-end AI Agents implementation
• One partner for all complexity levels

Highlights and case studies:

Multi-channel AI Agent for personalized healthcare appointments dedicated to the pre-appointment phase, enabling patients to share critical updates and concerns well before seeing a doctor, the solution met strict healthcare compliance requirements while delighting patients and care teams alike.

Mapline.AI AI Agent with advanced RAG engineering built specifically for real estate due diligence, designed to fit business goals and workflow. This tool saves developers thousands of dollars per project while maintaining accuracy.

Actionable AI Agents for US telecommunication company achieved 98% automation of device activation workflows, created a scalable foundation supporting tenfold capacity expansion for multi-state operations while removing time-of-day constraints on installations, reduced error analysis and processing time with 10× efficiency improvement.

Notable Clients: Mercedes, Intel, Government of Saudi Arabia, Viessmann, Blue Fiber Stream, Clover Health

✅ Pros

Vstorm’s Deloitte recognition stands as the sole formal industry acknowledgment of RAG innovation among this group

🔻Cons

Highly specialized in Agentic AI integration and RAG implementation which will prove overkill for general or off-the-shelf needs

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RAG development firm #2: Signity Solutions

Signity Solutions specializes in RPA and enterprise AI automation. Other specializations cover Business Automation, Cloud Development, Mobile and Web app Development, and CRM Integration.

Best for: Enterprise level businesses building digital-first models

Location and development center: Punjab, India

Founded: 2009

Number of engineers in Agentic AI development: No dedicated specialists identified from publicly available data, ****but they employ 15-30 AI/ML engineers (7.5-15% of employees) who may cross specialize in various areas

Core specialization and focus:

• Mobile and Web app development
• CRM integration
• AI automation
• Cloud development
• RPA

Highlights and case studies:

RadBuddy: an AI-powered healthcare chatbot for lung disease diagnostics using RAG-based conversational AI, and an AI insurance claims processing system featuring automated ICD-10 and CPT code assignment with NLP for medical terminology understanding.

TeleCloud partnership: showcases enterprise scale, with 50+ RPA bots saving 750+ man-hours monthly in accounting automation.

Notable Clients: GoHire, PaySlate Inc./Letus, TeleCloud, Wealth Words

✅ Pros

Flexible service provider with cross-disciplinary specializations

🔻Cons

Their engagement model is aimed more at hiring people through them than being solution oriented

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RAG development firm #3: SoluLab

Specializing in Web3, blockchain and GenAI, Solulab offers enterprise-grade solutions designed to innovate and succeed in the crypto landscape. While specialized in other areas, they also offer exploration into ML solutions.

Best for: Enterprise level businesses seeking to operate or enter into the cryptocurrency market

Location and development center: Los Angeles, California; Ahmedabad Gujarat, India

Founded: 2014

Number of engineers in Agentic AI development: No dedicated specialists identified from publicly available data, but they employ 25-50 AI/ML engineers (10-20% of employees) who may cross specialize in various areas.

Core specialization and focus:

• Web3
• Digital wallets DAOs
• DAOs
• NFT marketplaces
• dApps

Highlights and case studies:

Sight Machine partnership: improved digital twins platform performance through scalable technical architecture with generative AI integration.

Notable Clients: Sight Machine

✅ Pros

Puts Web3 and cryptocurrency specialization at the forefront

🔻Cons

Lacks in depth experience with Agentic AI solutions, offering general knowledge and development in this area

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RAG development firm #4: Valprovia

Valprovia is an AI software consulting company focused on Microsoft 365 ecosystem integration and RAG implementations for GDPR-compliant European markets. Their approach emphasizes API-based solutions through Azure OpenAI rather than open-source alternatives. They also provide RAG consultancy services to help refine AI strategy.

Best for: DAX enterprise clients requiring GDPR compliance and security

Location and development center: Oedheim, Germany

Founded: 2021

Number of engineers in Agentic AI development: At least 1-2 dedicated specialists (they are actively hiring) among 3-8 AI engineers

Core specialization and focus:

• Microsoft 365
• Dynamics 365
• Azure OpenAI
• Microsoft Copilot
• ChatGPT

Highlights and case studies:

Ypsomed AG, a medical device manufacturer: standardized the implementation of Microsoft Teams, enabling automate governance rules and ensuring user-friendliness for both administrators and end users.

Horváth & Partners, a management consultancy: introduced an automated process for creating and managing Teams rooms, which reduced burdens on their IT department and increased user satisfaction.

Bürkert Fluid Control Systems: implementation of custom Microsoft 365 and Microsoft Teams, leading to a reduction in operational workload for their IT department and more efficient management of Teams groups. Notable Clients: Bürkert Fluid Control Systems, Horváth & Partners, Ypsomed AG

✅ Pros

Strong track-record of implementing GDPR-compliant solutions through the Microsoft 365 ecosystem

🔻Cons

Does not work in open-source, so you will not be provided with an owned solution

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RAG development firm #5: The Intellify

The Intellify offers expertise in immersive AR/VR alongside Mobile development. This makes up their primary offers alongside web development with AI service capabilities, now including RAG-as-a-service.

Best for: Enterprise and Start-up clients seeking a Microsoft Advanced Specialized Partner for Analytics

Location and development center: Ahmedabad, India

Founded: 2018

Number of engineers in Agentic AI development: No dedicated specialists identified from publicly available data, but they employ 8-15 AI/ML engineers

Core specialization and focus:

• AR
• VR
• Web and Mobile Apps
• Computer Vision
• Fabric Migration Copilot for transitions to Microsoft Fabric

Highlights and case studies:

Alris.ai features agentic AI for HR and operations automation. The platform uses agentic AI to pull resumes via RAG, answer candidate questions, and utilize MCP tools for meeting scheduling and offer letter generation.

Notable Clients: Divo, Itihaas Now LLC, The Charles Lea Center, KisTAG, Beumer

✅ Pros

Expertise in AR/VR provides unique opportunities for close AI integration with computer vision systems

🔻Cons

Much more coverage and background as an AR, VR, Web, and mobile app developer than with AI projects

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RAG development firm #6: Prismetric

Prismetric is an AI agent development company which offers scalable, custom-built solutions for automation, engagement, and intelligent decision-making. They specialize in AutoGen Studio, Vertex AI, and crewAI multi-agent systems.

Best for: Start-ups, SMBs, and large enterprises engaging in digital transformation initiatives

Location and development center: Gujarat, India

Founded: 2008

Number of engineers in Agentic AI development: Estimated 5-15 Agentic AI/5-10 RAG engineers

Core specialization and focus:

• LLM development and fine-tuning
• Web app development
• RAG-as-a-service
• ML development
• NLP services
• SaaS app development
• Deep Learning development
• Generative AI

Highlights and case studies:

Vitara AI-Powered Vibe Coding Platform demonstrates RAG capabilities with context-aware code suggestions, intelligent documentation, and knowledge retrieval.

Notable Clients: iSmart retail operations, Enopia Solutions, SpaceIn Infotech

✅ Pros

Extensive and practiced experience in a variety of AI related solutions

🔻Cons

Lack of deep specialization in RAG or Agentic AI solutions

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RAG development firm #7: Deviniti

Deviniti is a leading AI development services provider with expertise in custom LLM fine-tuning and regulated industry solutions. Co-developed the Polish open-source Large Language Model (Bielik-7B), providing a foundation for autonomous Polish-language AI agents across multiple sectors.

Best for: Enterprises engaged in the banking/financial sector in need of risk analysis and contract compliance

Location and development center: Wroclaw, Poland

Founded: 2004

Number of engineers in Agentic AI development: Estimated 8-20 Agentic AI/5-15 RAG engineers

Core specialization and focus:

• Atlassian services and support
• Bielik-7B open-source (Polish language LLM)
• LLM development
• AI agents creation
• Retrieval-Augmented Generation (RAG) systems

Highlights and case studies:

Agricole Bank’s three-module AI agent architecture includes an Extractor Module for document scanning and emotional tone recognition, a Classifier Module, and a Generator Module providing response preparation with one-click paragraph insertion.

Bielik-11B-v2 achieves the best performance under 20B parameters in Polish language with a score of 58.14 on Open PL LLM Leaderboard. The model shows superior RAG Reader task performance with 9 percentage point improvement over Mistral-7B.

Crédit Agricole bank AI Agent combines Bielik, Polish Language LLM, with RAG pipelines for contract processing, risk highlighting with legal knowledge bases, and automated legal question answering.

Notable Clients: Crédit Agricole Bank Polska, Elite Claim Solutions, TIS

✅ Pros

Solid background in the successful development of Atlassian solutions, AI research and AI assistants

🔻Cons

Lack of specialization in integrating AI Agents into internal workflows

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RAG development firm #8: Deveit

While Deveit has yet to deploy an AI agent project, autonomous systems, or agentic AI solutions, the company uses AI tools to assist in development processes. Though it has not yet built AI agent solutions for clients this remains an offer. Their focus remains on conventional web development, e-commerce platforms, and IT support services.

Best for: E-commerce platforms seeking to deploy AI updates

Location and development center: Krakow, Poland

Founded: 2022

Number of engineers in Agentic AI development: No dedicated specialists identified from publicly available data

Core specialization and focus:

• WordPress
• Shopify
• Web App Development
• Traditional Web Development

Highlights and case studies: Detailed AI/RAG case studies with named clients are not publicly documented.

Notable Clients: Detailed AI/RAG case studies with named clients are not publicly documented.

✅ Pros

Staff are flexible engineers willing to explore new grounds

🔻Cons

Provides basic AI integration rather than complex agent deployment services

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RAG development firm #9: GeekyAnts

GeekyAnts has a focus on enterprise modernization, organizing and upgrading legacy systems for digital transformation. They have a wide array of specializations derived from their large number of engineers, allowing them to build custom teams to meet client requirements.

Best for: Enterprise scale clients seeking proprietary solutions

Location and development center: Karnataka, India

Founded: 2006

Number of engineers in Agentic AI development: No dedicated specialists identified from publicly available data, but claims to have “multiple specialists” among an estimated 15-25 AI/ML engineers

Core specialization and focus:

• AntAgents
• Flutter
• Web and Mobile Apps
• Design Systems
• Devops
• IoT Development

Highlights and case studies:

AI-Powered Personalized Fitness Coach showcases implementation with AWS Bedrock, LangChain, RAG integration, and HIPAA-ready architecture.

AI Fact-Checking Editorial Platform created for a leading benefit corporation addresses misinformation through partnerships with Associated Press, USAFacts, and Mississippi Center for Investigative Reporting.

Notable Clients: ICICI Securities/ICICI Bank, PayPoint plc, Undisclosed Global Railway Division Client

✅ Pros

Their large staff of engineers (300+) allow for diverse specializations and custom team composition, providing open-source proprietary AntAgent solutions

🔻Cons

Depth of knowledge across all provided technologies varies.

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RAG development firm #10: Miquido

Miquido has over thirteen years experience as a software development company working with large enterprise clients delivering a variety of integrations and solutions across sectors. They offer broad specializations and provide both open-source and API solutions, with recent exploration into AI services.

Best for: Enterprise clients searching for custom GPT integrations

Location and development center: Krakow, Poland

Founded: 2011 Number of engineers in Agentic AI development: Confirmed RAG team, numbers not publicly disclosed, estimated 15-25 AI/ML engineers

Core specialization and focus:

• Android/iOS App development
• React Native/Flutter
• Angular/React
• Golang/Node.js/Java/Blockchain
• AI Guardrails/Custom GPT/RAG/Python
• DrAIve framework
• GPT-3.5 integration

Highlights and case studies:

Verseo case study shows measurable productivity impact with an AI-powered Google Chat bot for 100 employees, significantly reducing information search time across internal operations and client projects.

Pangea.ai implementation achieved remarkable efficiency gains: 90% faster agency profile completion, 95% faster developer profile completion, with 98% match accuracy maintained in automated extraction from resumes and case studies.

Notable Clients: NOLEJ, YouMap, Pangea.ai, Verseo, Social Bee, Nextbank, SBAB

✅ Pros

Miquido’s DrAIve framework supports both open-source (Ollama, VLLM) and API-based models with dynamic switching

🔻Cons

Offers broad list specializations but no deep expertise in any domain-specific AI

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Which RAG development firm is right for you?

Vstorm, SoluLab, Prismetric, GeekyAnts and Miquido demonstrate the greatest overall experience in AI agent delivery, with the highest number of documented case studies and the greatest measurable business impact. While Vstorm’s Deloitte recognition stands as the sole formal industry acknowledgment of RAG innovation among this group. Meanwhile, the AI Agentic development landscape shows clear deployment and specialization tiers:

• Best enterprise scale solutions: Deviniti, GeekyAnts, Miquido, and Vstorm represent the most robust technical options with proven enterprise deployments and academic credentials capable of providing scalable AI solutions to meet advanced AI enterprise requirements.
• Top general providers: SoluLab and Signity Solutions offer solid general capabilities in AI systems with comprehensive service portfolios and documented client success for mid-tier solutions.
• Highly Specialized and In-Depth Providers: Valprovia and Vstorm provide highly specialized solutions for their market niches, with Vstorm implementing more deeply specialized and highly tailored custom AI agents for a variety of needs.

To get the best results out of integrating RAG, businesses should prioritize their choice of RAG development services by considering demonstrated production deployments, published technical work, and team credentials which best match matching their complexity requirements, rather than focus on general software development experience. Vstorm can design fully tailored solutions without limitations on technologies. With advanced RAG-enhanced AI Agents, we can unleash the full potential of AI capabilities, achieving high accuracy and full integration with your software and workflows.