AI Agent Strategy
Identify the tasks where AI agents deliver the biggest return for you.
Trusted by 150+ UK & International Businesses for Custom AI Agent Development
AI Agent Development Company in London
Custom AI agents that carry out real business tasks across your tools, from research and admin to sales and support.
London AI agent developers building secure, reliable agents that work alongside your team and save hours every week.
Practical, secure AI agents
AI agents that get real work done
01
Custom AI Agents
Agents designed for specific tasks, tools and business goals, with clear permissions and limits.
02
Sales & Research Agents
Agents that research prospects, enrich CRM data, find buying signals and draft personalised outreach.
03
Operations & Admin Agents
Agents that process documents, update systems, chase information and handle routine back-office admin.
04
Multi-Agent Systems
Teams of specialist agents that work together, check each other and handle complex workflows end to end.
A clear AI agent process from idea to launch
01
Task Discovery
We find repetitive, multi-step tasks where an AI agent can save real time and money.
02
Agent Design & Guardrails
We define the agent's goals, tools, permissions, approval steps and safety limits.
03
Build & Tool Integration
Agent built on leading models and connected to your CRM, email and business apps.
04
Testing & Evaluation
We test accuracy, edge cases and failure modes with real examples from your business.
05
Launch & Monitoring
Gradual rollout with human review, then monitoring of accuracy, costs and results.
Why AI agents are the next step in business automation
Traditional automation follows fixed rules and breaks when something changes. AI agents understand context, make decisions within limits you set and use tools such as email, CRMs, spreadsheets and web search to complete tasks that used to need a person at every single step.
With clear guardrails, approvals and logs, AI agents save time while keeping your team in control. They work well alongside AI workflow automation for fixed processes.
- Multi-Step Tasks
- Uses Your Tools
- Human Oversight
- Saves Hours Weekly
Complete AI agent development services
Custom Agent Development
Agents built around your processes, tools, data and approval rules.
Sales Prospecting Agents
Research leads, enrich data, score prospects and draft outreach emails.
Customer Support Agents
Resolve issues by checking orders, updating records and replying to customers.
Document Processing Agents
Read, extract, check and file information from PDFs, forms and emails.
Research & Reporting Agents
Gather information from many sources and write clear summaries and reports.
Email & Inbox Agents
Sort, prioritise, draft and route emails so nothing important is missed.
Data Entry Agents
Move data between systems accurately without manual copying and pasting.
Multi-Agent Workflows
Coordinated specialist agents that handle complex processes together.
Tool & API Integration
Approvals & Guardrails
Human approval steps, spending limits, permissions and full audit logs.
Monitoring & Optimisation
Track accuracy, cost and performance, and keep improving your agents.
Ready to put AI agents to work?
Speak with our London team about AI agents that take repetitive, multi-step work off your team's plate, securely and under control.
AI agent expertise across key industries
Hospitality & Leisure
AI agents for hotels and restaurant groups that manage enquiries, update bookings, chase suppliers and handle reviews.
- Enquiry handling
- Booking updates
- Supplier follow-ups
- Review replies
- Rota admin
A London AI agent partner focused on quality and commercial results
Design Dev works with business owners, operations leaders and product teams who want AI that does real work safely. We combine process analysis, software engineering and hands-on AI experience to build agents that are reliable, measurable and properly controlled.Expect honest advice on what agents can and can't do, secure integrations, full audit logs and clear results you can measure.
150+
Projects delivered
5+
Years experience
UK+
London & worldwide
98%
Client retention
Process design and engineering for businesses that need AI agents that perform.
01
Value before hype
We start with the task and its return, then choose the right AI approach.
02
Always in control
Permissions, approvals and audit logs keep people in charge.
AI agent technologies we work with
OpenAI
Claude
Google Gemini
LangChain
LangGraph
CrewAI
Model Context Protocol
Python
Node.js
n8n
Pinecone
AWS
What clients say
Design Dev transformed our e-commerce platform. Their team was efficient, responsive, and delivered a stunning layout that doubled our conversion rate within a month.
Sarah Jenkins
Vauxhall Marketing - Shopify DevelopmentAn absolute pleasure to work with. They understood our brand identity perfectly and designed a clean, user-friendly SaaS platform that our clients love.
David Thorne
FluxGig - UI/UX DesignThe custom WordPress build is super fast and easy for our content editors to update. Outstanding attention to detail and SEO optimization.
Amara K.
Apsara Cosmetics - WordPress DevelopmentThey built a highly custom, secure medical inventory portal on-budget. Their engineering skills are top-tier.
Julian Reed
Upcycled Medical - Web App DevelopmentFrom logo creation to full visual guidelines, Design Dev gave our construction firm a modern and premium corporate look.
Emily Watson
Smart Build UK - Branding & DesignOur organic search traffic increased by 150% in three months. Their SEO team really knows their stuff.
Marcus Sterling
Supra Cycling - Search Engine OptimizationBrands we have worked with
Frequently Asked Questions
An AI agent is software that uses an AI model to understand a goal, plan the steps and use tools, such as email, CRMs or databases, to complete a task with little manual input from your team.
Tell us about your project
Share your goals, timeline and requirements. Our London team will reply with a practical recommendation and estimate.
Development Center
Sialkot, Pakistan
2nd Floor, Yousaf Plaza, Opposite Mazeeo Sadar Bazar, Sialkot Cantt
+92 337 4905 313Project enquiry
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