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Our Blogs
Practical guides from the Xcrino team on AI agents, RAG and custom software: how they work, what they cost and how to start.
- Software engineering
- Web & mobile
- AI & machine learning
- Digital marketing
- Product delivery
- New Delhi team
- 560
- Clients served
- 69+
- Developers
- 94%
- Project success rate
- 26
- Countries served
Blog topics
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IT Solution
Guides and viewpoints on choosing stacks, shipping products, and keeping software useful after launch.
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AI & products
AI agents, RAG and proof-of-concept guides: how they work, what they cost, and when a simpler approach wins.
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Sectors
Healthcare, fintech, education and commerce notes drawn from real delivery work.
Latest articles
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AI & products · 3 Nov 2026
AI agents for business: the complete guide
What AI agents do for a business, how they differ from chatbots, and how to test, build and budget for one, with links to a detailed guide on every step.
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AI & products · 3 Nov 2026
How to build an AI agent for your business: a step-by-step guide
A step-by-step guide to building an AI agent for your business: choose a workflow, set limits, connect data and tools, test on real cases and launch with approvals.
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AI & products · 2 Nov 2026
AI agent vs chatbot: what is the difference, and which does your business need?
AI agent vs chatbot explained: a chatbot answers questions, an AI agent completes tasks. See the differences, a worked example, the risks and how to choose.
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AI & products · 31 Oct 2026
How to run an AI proof of concept: steps, costs and pitfalls
A six-step guide to testing AI on your real data before a full build: choosing a use case, setting success criteria, checking data, measuring and deciding go or no-go.
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AI & products · 30 Oct 2026
What is RAG? A plain-English guide for business teams
RAG lets an AI assistant answer from your own documents and show its sources. Here is how it works, where it fits, why projects fail and what a first build costs.
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Guides · 25 Oct 2026
How to hire dedicated developers without slowing your team
Dedicated developers add capacity from the first sprint when the brief is concrete and onboarding is planned. A practical guide to briefing, interviewing, onboarding and contracts.
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AI & products · 24 Oct 2026
RAG vs fine-tuning: how to choose for your business
Use RAG when answers must come from documents that change. Use fine-tuning when you need a consistent style, format or domain behaviour. Many business solutions combine both. Here is how we decide.
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AI & products · 3 Oct 2026
Where AI belongs in a product, and where it does not
Use AI where it removes real work on messy inputs. Skip it where a rule, a form or a checklist is clearer. A delivery view of AI agents, RAG and classic machine learning.
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IT Solution · 21 Sept 2026
Custom software vs SaaS: when each one wins
Buy SaaS when it covers your workflow with light configuration. Build custom when the gaps are costly, frequent or tied to how you compete. Here is how to tell the difference.
FAQ
Questions about the Xcrino blog
What we write, who writes it, and how to get in touch.
What does the Xcrino blog cover?
Practical software engineering and technology topics for people commissioning or running software: mobile and web development choices, AI and machine learning in products, digital marketing, and sector guides for healthcare, fintech and education.
Who writes these articles?
They are written by the Xcrino delivery team in New Delhi, drawing on the projects they build rather than on secondary research. Where an article covers a technology Xcrino works with daily, the recommendations reflect what has been shipped, not what reads well.
Can I ask Xcrino to write about a specific topic?
Yes. Send the question through the contact form and, if it is one other readers are likely to share, it will be covered. Specific questions about your own project are usually answered faster by a direct reply than by waiting for an article.
How do I get in touch about a project?
Use the contact page or call the New Delhi office on +91 99539 20493. If the question follows from something you read here, mention the article, since it tells the team what stage of the decision you are at.