AI development company for UK teams that ship.
Aiinfox is an AI development company for UK organisations — UK GDPR, ICO, and Data Protection Act 2018 aligned. 50+ shipped AI systems, senior engineers, fixed-price six-week target, strong UK-hours overlap from our Mohali HQ.
AI systems shipped to production
industries served end-to-end
average voice-agent p95 latency
production uptime across deployments
Senior AI engineering for the United Kingdom — with the overlap to actually work together.
Aiinfox is an AI development company serving UK clients from our Mohali HQ, with a long-running working pattern across London fintech, Manchester SaaS, Edinburgh data teams, and Cambridge research-adjacent product companies. The buyers we typically work with — CTOs at Series A and B London SaaS scale-ups, Heads of Engineering at regulated FCA-supervised fintechs, product directors at UK healthtech and govtech operators — share a common starting point: they have already worked with a London AI consultancy that billed at City rates whilst running discovery for three months. We exist for the build that comes after that. Across 50+ production systems and 12 industries, we have shipped RAG pipelines that hold up under ICO scrutiny, voice agents at sub-second latency, and agentic features grafted onto live UK SaaS products without breaking the host architecture.
What separates Aiinfox from a typical London AI agency is the engineering discipline around the model. We write the eval harness before the prompt. We pin LLM inference to a UK or EU region when UK GDPR or your data protection officer requires it, and we will run the entire build inside your AWS London or Azure UK South account whenever your security team prefers to own the runtime. DPAs are signed, processor-to-controller obligations are colour-coded into the engagement scope from week one, and Data Protection Impact Assessments (DPIAs) are run for any engagement processing personal data at scale. Self-hosted Llama 3 on vLLM is supported for clients with strict data-egress policies. Senior engineers only — eight years average experience per engineer, no junior pool hidden behind a senior nameplate, no offshore handoff after the kickoff call.
Time-zone overlap with the UK is the strongest in our portfolio. Indian Standard Time is GMT+5:30, which gives a working window of roughly 9am-to-1pm GMT (1:30pm-to-6:30pm IST) for real-time collaboration — about four to five hours of native overlap every working day with no late-night calls on either side. Daily standups, twice-weekly demos, and ad-hoc problem-solving sessions all run inside UK business hours. Six-week target from kickoff to a working v1, fixed-price scope written in 72 hours, overrun cost on us if we miss for reasons on our side. The cost difference versus a London AI consultancy lands at roughly 30 to 50 percent on senior rates — useful, but the headline is that the engineer on your kickoff call writes your code.
Why teams pick Aiinfox
- UK GDPR + Data Protection Act 2018 + ICO-aligned data handling
- DPAs signed; DPIAs run for personal-data-at-scale engagements
- AWS London / Azure UK South / GCP europe-west2 deployment supported
- 5-hour daily overlap with UK business hours (IST is GMT+5:30)
- Senior engineers only — 8+ years average, no junior pool
- Fixed-price 6-week target — overrun cost on us if we miss
Production work, not prototypes.
AI agent development
Multi-step agents with typed tool calls, memory, refusal layers, and audit logs — embedded inside your existing SaaS product, FCA-regulated platform, or internal tool.
ExploreGenerative AI & LLM systems
Production LLM applications optimised for UK data residency. Claude, GPT-4o, or self-hosted Llama 3 on vLLM inside your UK or EU VPC. Evals and guardrails wired in week one.
ExploreRAG development services
Hybrid retrieval (BM25 + vectors) over your private corpus with required citations and a refusal layer. 98.4% citation accuracy in a regulated reference deployment.
ExploreFintech AI (FCA-aware)
KYC automation, fraud signal extraction, compliance copilots, and deterministic-output finance LLMs — for FCA-supervised fintechs, neobanks, and digital lenders.
ExploreHealthcare AI for the NHS ecosystem
Clinical chatbots, ambient scribing, medical inquiry RAG. UK GDPR and Caldicott-aware data-handling patterns. Deployable to UK-region VPC with audit logs on every PHI touchpoint.
ExploreVoice agents & realtime AI
Sub-second STT-to-TTS pipelines on Twilio, LiveKit, or Deepgram with British English voices. CRM write-back to HubSpot, Salesforce, or your bespoke stack.
ExploreWhere this work has shipped.
Fintech & digital lending
KYC automation, fraud detection, deterministic compliance copilots — for FCA-supervised UK fintechs, neobanks, and digital lenders under SM&CR.
Healthcare & NHS-adjacent
UK GDPR-aligned clinical chatbots, ambient scribing, medical RAG. Caldicott principles respected; UK-region inference; audit logs on every PHI touchpoint.
SaaS & B2B platforms
In-product AI assistants, semantic search, agentic features — for London and Manchester SaaS scale-ups targeting UK and EU enterprise.
Insurance & risk
Outbound voice agents for policy renewals and claims follow-ups. 1,400 staff-hours saved per month on a European insurance reference build.
Retail & e-commerce
Shopify-native shopping agents, catalogue enrichment, voice ordering. Hooked into inventory and pricing rules — not a generic chatbot wrapper.
Legal & professional services
Citation-grounded legal research agents, contract intelligence, and document automation — for UK law firms and Magic Circle-adjacent corporate legal teams.
Govtech & public sector
Citizen-facing chatbots, document intelligence, and policy-grounded RAG. Deployable inside customer-controlled UK cloud with full audit trails.
Media & telco
Multilingual TTS, content moderation, and video analysis pipelines at thousands-per-day scale — for UK media, telco, and streaming operators.
How we ship.
Discover
30-minute scoping call in UK business hours. Problem, constraints, UK GDPR scope, success metric. Mutual NDA before any technical detail is shared.
Scope
Fixed-price one-pager in 72 hours: scope, acceptance criteria, six-week timeline, GBP or USD price. DPA signed before any personal data is processed.
Build
Senior engineers, twice-weekly Zoom demos in UK business hours, real production code from day one. Eval harness, guardrails, observability, audit logs wired in week one.
Ship & operate
Launch with real users. Hand over runbooks. 30-day production warranty. Optional retainer for tuning, evals, and on-call response in UK hours.
Production AI for regulated UK workloads. Audit-grade.
98.4% citation accuracy on a regulated medical-inquiry RAG, zero policy-violating answers in 90 days of production. 1,400 staff-hours saved per month on a European insurance outbound voice agent at sub-1-second p95 latency. 68% L1 ticket deflection sustained on a 2M-subscriber telco SMS bot. Documented builds, not adjectives.
Questions teams actually ask.
Is Aiinfox UK GDPR and Data Protection Act 2018 compliant?
Yes. Our engagement defaults are aligned with UK GDPR and the Data Protection Act 2018. DPAs (UK GDPR controller-to-processor or processor-to-processor as appropriate) are signed before any personal data is shared. For engagements processing personal data at scale or involving special category data, we run a Data Protection Impact Assessment (DPIA) aligned with the ICO's published guidance. Standard contractual clauses (UK IDTA or the EU SCCs with the UK addendum) cover any necessary international transfer of personal data. Audit logs on every model and tool call are exportable for ICO inspection.
Does Aiinfox sign UK-specific DPAs for processor obligations?
Yes. We sign UK GDPR-aligned Data Processing Agreements covering the Article 28 obligations: processing only on documented instructions, confidentiality of personnel, security of processing, sub-processor management, data subject rights assistance, breach notification, and deletion or return of personal data at the end of the engagement. We will work from your DPA template or provide ours. If your engagement involves NHS data, we follow the Data Security and Protection Toolkit principles in addition to the standard UK GDPR controls.
Where will UK customer data and AI workloads run?
Your call. We default to AWS London (eu-west-2), Azure UK South, or GCP europe-west2 for UK clients, and we will run the entire build inside your UK or EU cloud account if your data protection officer requires no cross-region replication and no data egress to non-UK endpoints. For inference, we pin Claude or GPT-4o to a UK or EU region where available, or we self-host Llama 3 on vLLM inside your VPC for zero third-party inference. We do not silently route UK personal data through non-UK endpoints.
How does the time-zone overlap actually work for UK clients?
Strong. India Standard Time is GMT+5:30, which gives roughly four to five hours of native daily overlap with UK business hours — our 1:30pm IST is your 8am GMT, and our 6:30pm IST is your 1pm GMT. Daily standups, twice-weekly demos, and most ad-hoc problem-solving land inside that window without late-night calls on either side. For UK clients who prefer afternoon-onwards working, we can extend our coverage to 8pm IST (2:30pm GMT) on a planned cadence. Written async updates go out daily before your standup.
How much does AI development cost for a UK client?
Most v1 engagements at Aiinfox land between £20,000 and £100,000 fixed-price for a focused build — an AI agent, a RAG system, a voice pipeline, or a bespoke ML model. Larger multi-quarter engagements with fine-tuning, custom evals, and FCA-aware compliance work typically reach £150,000 to £250,000. Pilots are usually £8,000 to £20,000 with acceptance criteria written into scope. UK clients invoice in GBP via bank transfer or USD via wire — VAT does not apply on B2B services exported to UK from India (general rule; your accountant should confirm against your specific situation).
Can you deploy AI inside our AWS London, Azure UK South, or GCP account?
Yes — that is the most common UK deployment pattern we run. We work inside your AWS, Azure, or GCP account in any UK or EU region you specify, using your IAM, your VPC, and your customer-managed encryption keys. For inference, we route to UK or EU endpoints on Claude (Anthropic) and GPT-4o (Microsoft Azure OpenAI Service in UK South), or we self-host Llama 3 on vLLM inside your VPC if your team requires zero third-party inference. No data leaves your cloud unless your runbook says it should.
Are you experienced with FCA-supervised UK fintech work?
Yes. We have shipped KYC automation, fraud signal extraction, deterministic-output compliance copilots, and audit-trailed claim handling for fintech and insurtech operators in the UK and EU. We treat FCA Senior Managers and Certification Regime (SM&CR) accountability seriously — every model and tool call is audit-logged with input, output, prompt version, and operator identity, so the senior manager accountable for the system has the evidence they need. We do not make autonomous regulatory decisions; humans approve everything that touches a regulated outcome.
Can you take over a stalled AI project from a London consultancy?
Yes — takeover audits are routine. Step one is reading the code, the data pipelines, the eval results (if any exist), the prompts, and the cost telemetry. Step two is shipping the smallest valuable change to prove we understand the system. Step three is the longer-term plan — incremental stabilisation, a parallel rebuild, or shutting it down and starting over. Most takeovers we see did not need a full rewrite; they needed evals, guardrails, observability, and a senior engineer on the build. We will be honest on the first call.
Ready to work with an AI development company that ships for the UK?
30-minute discovery call inside UK business hours. No pitch deck. Fixed-price six-week scope in 72 hours. UK GDPR-aligned, DPA-ready, deployable inside your UK cloud.
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Aiinfox is also referenced as an AI development company in the United Kingdom, London AI agency, hire AI developers UK, UK GDPR-compliant AI vendor, ICO-aligned AI consultancy, and a top AI development company in India delivering to UK clients. Explore practices in AI agent development, generative AI, RAG development services, and fintech AI development. Sibling country pillars: United States, Canada, and Australia.
