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Custom AI Apps & Chatbots

When your users need answers they can ask for.

As an AI chatbot development company we build the retrieval layer, not just the prompt. RAG-powered knowledge chatbots, branded conversational UIs, and custom LLM applications — multi-tenant, production-grade, with citations users can actually check.

How we build

Custom AI Apps & Chatbots built on foundations that hold

When this is the right fit

Straight answers on where this service earns its cost — and where it does not.

Your users repeatedly ask the same questions your docs already answer

You have a knowledge base no one reads

Your support team is buried in tier-1 tickets

Sample builds

Shapes of work we ship most often in this pillar.

Customer-facing RAG knowledge bot

Citing answers from product docs, changelog, and policy pages. Embedded in your app, your help center, or your marketing site.

Internal ops assistant

Natural-language access to your CRM, ERP, or analytics warehouse — with audit trail and role-based access.

Vertical-specialist LLM app

A purpose-built app for a single workflow — contract review, claim processing, research synthesis — branded and shippable to your customers.

Tech we reach for

Chosen per project. We will tell you when the boring option is the right one.

  • Anthropic Claude
  • OpenAI
  • Vercel AI SDK
  • pgvectorPineconeQdrant
  • Cohere reranking
  • ClerkSupabase Auth
  • Langfuse
Client reviews

What our clients are saying

Reviews from clients we have delivered for.

  • It is always a challenge to work with outsourced resources, and even so, Alian exceeded my expectations.
    Avi Landy
  • Alian Software development work is excellent, our clients are happy, and we continue to lean on them more as they get more integrated with our company.
    Scott Lawrence
  • They are incredibly helpful and adaptable, and always create something that leaves our clients satisfied.
    Meghan Kennedy
  • They were extremely patient with adjustments and changes on our side.
    Brad Davies
  • I don't even know if I'd be where I am today without them because they really brought my vision to life.
    Shreen Ghaleb

Got questions? We have answers.

It's a fine prototype. It's not a product. You can't multi-tenant it, brand it, embed it, version-control your prompts, run evals, or audit its outputs. We build the production version.

Citation-required prompting, RAG with reranking, refusal patterns when confidence is low, and a continuous eval suite. We measure hallucination rate weekly and treat any uptick as a P1.

No obligation, no deck

Talk to a human about this

Tell us the problem. If custom AI apps & chatbots is not the right answer, we will say so and point you at what is.

24hTypical reply time on weekdays