London · East London · UK · Europe

AI Agency London

ASN Global - Your Digital Partner is the London AI agency to call when you search for an AI agent development company, AI automation studio, or GEO agency near you.

Based at Office 7333, 321-323 High Rd, London, Romford RM6 6AX, London, United Kingdom. We serve London, East London, Greater London, United Kingdom, Europe.

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What people near us actually need

Custom AI agents, automation, and AI search — built in London

If you typed “AI agency near me”, “build AI agent near me”, or “best AI company London”, you need a studio that ships production work: agents, workflows, GEO, and websites — not a slide deck.

Custom AI agent development

AI agent builder work for support, sales, and ops. RAG systems, tool use, evaluation, and human handoff. Typical agents from 2 weeks.

AI automation & workflows

AI workflow automation in London: connect your tools, cut busywork, keep a person in the loop where it matters.

AI search & GEO

Generative engine optimisation so ChatGPT, Perplexity, and Google AI Overviews can cite and recommend you. GEO agency London.

Chatbots, Claude & LangChain

AI chatbot development, Claude AI, LangChain, and Azure OpenAI developers in London — production integrations, not demos.

Dynamics 365 & Azure OpenAI

Dynamics 365 AI agents and Azure OpenAI development for UK firms that already live in Microsoft 365.

SaaS MVP & websites

SaaS MVP development from 14 days. Business websites from 3 days. Scope from from £800 to £25,000 depending on scope.

A local AI company you can actually visit the record of

Google and assistants rank what they can corroborate. Our public details stay identical everywhere:

  • ASN Global - Your Digital Partner
  • Office 7333, 321-323 High Rd, London, Romford RM6 6AX, London, United Kingdom
  • 020 3432 3363
  • info@asn-global.co.uk
  • Areas served: London, East London, Greater London, United Kingdom, Europe
  • Delivery: AI agents from 2 weeks, websites in 3 days, SaaS MVPs in 14 days to several months for bigger projects.

Small-business and UK-wide work

We are an affordable AI agency in London for small businesses that need senior delivery, not a 40-person pitch team. We also take UK and Europe projects remotely.

Pricing from £800 to £25,000 depending on scope. AI agents from 2 weeks. Websites in 3 days. SaaS MVPs from 14 days.

Book ASN Global - Your Digital Partner

Questions from local AI searches

We build production agents, not demo chat widgets. Typical work includes lead-qualification assistants on service sites, internal ops agents that draft or route work, retrieval-augmented chat over a client's own documents, and workflow agents that call CRMs, calendars, or ticketing tools. The stack is chosen per project — often OpenAI, Anthropic, or open models behind an API — with logging, evaluation, and human handoff. We will not ship an unbounded bot that invents prices or legal advice.

Grounding, constraints, and evaluation. We retrieve from approved sources, instruct the model to refuse when evidence is missing, keep temperature and tool use under control, and test against a golden set of questions. For customer-facing agents we add citation of retrieved passages and a path to a human. Hallucination is not fully eliminated in generative systems. It is reduced to an operationally acceptable risk, which is how serious engineering teams treat it.

Yes. Useful agents need tools: create a lead, book a slot, search an order, draft a reply. We design function-calling or equivalent tool interfaces with authentication, rate limits, and audit logs. Integrations are scoped during discovery so we do not connect a model to a production database with write access it does not need. Security and least privilege come before 'wow' demos.

When the answers live in your documents, RAG is usually the right architecture. We chunk content with overlap, store embeddings, retrieve the top passages, and generate only from that context. We also plan refresh jobs so yesterday's PDF is not treated as current policy. For small, stable FAQs, a structured FAQ index can outperform a vague vector store. We pick the simpler system that is correct.

A plugin is a branded text box. A production agent has prompt versioning, evals, fallbacks, PII handling, rate limits, conversation logging, admin review, and a defined job — qualify, answer, route, or draft. ASN Global ships the latter. If all you need is a decorative widget, we will say so and save you the budget. If you need it to protect revenue or staff time, we engineer it.

We recommend against locking a whole company to one vendor on day one. We typically start with a strong frontier model for quality, then decide whether cost, latency, or data-residency needs a second path. UK GDPR, client confidentiality, and logging requirements influence hosting. The model is a component. The product is the workflow, evaluation, and interface around it.

Often yes. We can index existing pages and documents, add a search API, and place a UI component on the current stack. If the site is a tangle of duplicated content or blocked by client-side rendering, we may need a content cleanup first. That cleanup also helps GEO. We look at both before promising a drop-in.

We minimise what leaves your environment, document processors, and avoid training on private customer data unless there is a written, lawful basis and a technical design that supports it. Logs are retained on agreed terms. We can work with UK GDPR expectations for professional services firms. If a proposed feature would put client files into a consumer chatbot, we refuse it.

All FAQs · GEO agency London