Custom AI Agent Development.
Agents built on Claude that handle defined tasks end to end, grounded in your data and shipped to production.
Claude implementation partner
Custom Claude agents,
built into the systems you already run
We design, build and ship custom Claude agents that do real work inside your data, your CRM and your internal tools. Claude is only as good as the data it can reach, so that is where we start. Real software engineering, fixed price.
.png?height=28&name=Gunnebo%20Logo%20(1).png){kind=small}
.png?height=28&name=Closer%20Still%20Media%20(1).png){kind=small}
.png?height=28&name=Ecommpay%20Logo%20(1).png){kind=small}
.webp?height=28&name=Tussell%20Logo%20(1).webp){kind=small}
-4npmo6jxod.png?height=28&name=iconsolutionsrgb%20(1)-4npmo6jxod.png){kind=small}
The difference real engineering makes
AI doesn't build, integrate or adopt itself, and off-the-shelf seats only get you so far. We are a software engineering firm with deep Claude specialism, an OpenAI Select Partner and a HubSpot Diamond partner: we engineer Claude into your business properly, whatever you run today.
Without SpotDev
Without proper implementation
With SpotDev
With Claude wired into your systems
Licences gathering dust.
You bought ChatGPT or Copilot seats. A few people tried them. Most haven't logged in since the first week.
Agents doing real work.
Custom Claude agents wired into your workflows, handling defined tasks end to end. People use them because they genuinely help.
Shadow AI everywhere.
Your team is pasting company data into personal AI accounts. You have no idea what's going where.
Controlled and compliant.
Claude for Work deployed with a governance framework, usage policies and security configuration that protect your data while the team moves fast.
AI that doesn't know your business.
Generic models guess at your products, customers and processes. The answers sound plausible and need heavy editing.
Grounded in your business.
Claude connected to your systems and knowledge base, so its answers are accurate, specific and usable.
Prototypes that never ship.
A promising proof of concept stuck on someone's laptop. No path to production, no monitoring, no owner.
Production-grade delivery.
Built, tested and shipped to production by our in-house Claude-specialist engineers, with monitoring and a proper handover. Supported and improved over time.
Without SpotDev
Licences gathering dust.
You bought ChatGPT or Copilot seats. A few people tried them. Most haven't logged in since the first week.
With SpotDev
Agents doing real work.
Custom Claude agents wired into your workflows, handling defined tasks end to end. People use them because they genuinely help.
Without SpotDev
Shadow AI everywhere.
Your team is pasting company data into personal AI accounts. You have no idea what's going where.
With SpotDev
Controlled and compliant.
Claude for Work deployed with a governance framework, usage policies and security configuration that protect your data while the team moves fast.
Without SpotDev
AI that doesn't know your business.
Generic models guess at your products, customers and processes. The answers sound plausible and need heavy editing.
With SpotDev
Grounded in your business.
Claude connected to your systems and knowledge base, so its answers are accurate, specific and usable.
Without SpotDev
Prototypes that never ship.
A promising proof of concept stuck on someone's laptop. No path to production, no monitoring, no owner.
With SpotDev
Production-grade delivery.
Built, tested and shipped to production by our in-house Claude-specialist engineers, with monitoring and a proper handover. Supported and improved over time.
Swipe to explore
AI agent development services for UK businesses
AI implementation is design, engineering, integration, governance and adoption, done properly by engineers who build for production. SpotDev provides AI agent development services to UK companies from around £3m in revenue upwards. We work with the systems you already run, and where data is scattered across spreadsheets and disconnected tools, sorting that out is the first job, because Claude can only be as good as the data it can reach.
Claude for Work Rollout.
Claude for Work deployed across your team with security, SSO and sensible usage policies.
Data Foundations.
Your data made clean, structured and retrievable, so AI has the context it needs.
System Integration.
AI connected to your CRM, data sources and internal tools, able to see context and take action.
AI Governance & Security.
Policies, access controls and compliance documentation that let you adopt AI without losing sleep.
Training, Adoption & Support.
Role-specific training and ongoing support, because tools only pay back when people use them.
How we work
Scroll to explore all four phases
1
Discovery & Use Cases.
We map your systems and pin down the problems worth solving. No generic implementations.
2
Design & Build.
Our engineers design and build the agent or rollout, with the data foundations and controls it needs.
3
Deploy & Train.
We ship to production with monitoring in place and train your team, role by role.
4
Adoption & Optimisation.
We track usage, gather feedback and keep improving the AI as your needs evolve.
What custom AI agents do for teams
Every agent we build is scoped to a real job. These are the patterns we deliver most often.
Sales and revenue agents.
Agents that draft outreach, summarise accounts and surface the right context from your CRM. We built an AI order-entry agent for a UK builders' merchant that reads incoming orders and writes them straight into their CRM, replacing a planned offshore hire.
Customer service agents.
Agents that handle routine enquiries and route the complex ones to a human. We build tier-1 support agents that answer from your own documentation, around the clock.
Internal operations agents.
Agents that take on repetitive back-office work. We build agents that draft the reports, lookups and documents your team currently produces by hand.
Your team actually using Claude, not just paying for it
Buying Claude seats is the easy part. We bring the same structured training method we use for HubSpot to your AI rollout, so capability spreads across the team and the investment shows up in real, daily work.
Spaced learning that sticks.
Short, hands-on sessions with practice gaps between them, so Claude skills embed into real work instead of fading after a one-off workshop.
Conscious competence across the team.
We bring everyone to at least conscious competence and turn your quickest adopters into internal champions, so capability spreads rather than stalling with a handful of power users.
Adoption you can prove.
A before-and-after competence survey shows how confidence and usage actually moved, so you can see the return on your Claude investment rather than guess at it.
Confident, governed daily use.
People learn what to delegate to Claude, what to check, and where the guardrails sit, so adoption is safe as well as fast.
Begin with an AI and Data Readiness Assessment
Most clients start here, with a fixed-scope diagnostic, before committing to a delivery project.
AI & Data Readiness Assessment
A fixed-scope diagnostic that finds the best AI opportunities in your business and tells you exactly what to build and why, before you commit to delivery.
- Fixed scope and fixed price
- A costed, prioritised roadmap of what to build
- Starts at £5,000 with 20% credited to an implementation project
Start with a free scoping call.
Tell us the problem you want AI to solve. A senior engineer will call you back within the hour to talk through the options, give you a ballpark investment and recommend the right starting point. No cost, no obligation, no sales pressure.
300+HubSpot implementations, firm-wide
Implementation expertise that drives adoption
We've delivered 300+ HubSpot implementations as a firm. For AI work we go deep on Anthropic's Claude, and we are an OpenAI Select Partner where that fits better. Technology only delivers value when people use it, so adoption is built into everything we ship.
In-house engineering team.
Agents and integrations designed, tested and shipped by our own engineers. Nothing is subcontracted.
300+ HubSpot implementations, as a firm.
Transformation projects shipped for B2B teams across the UK and beyond.
Model chosen for the job.
We have gone deep on Anthropic's Claude rather than skimming every model on the market, so you get engineers who know it properly. We are also an OpenAI Select Partner, and we will say so when OpenAI suits the job better.
AI with security in mind
No training on your data
Cyber Essentials Plus
Built on your infrastructure
In-house engineers
Common questions about AI implementation
Yes. We are a UK HubSpot Diamond partner and a software engineering firm, so we build Claude agents that are deeply integrated with your HubSpot CRM, data and workflows, and with the other systems around it. The AI does real work inside the tools your team already uses.
<p>Yes. Plenty of the Claude work we do starts with whatever a business already runs: spreadsheets, a legacy database, an ERP, or a CRM we did not build. Claude is only as useful as the data it can reach, so the first job is usually getting that data clean, structured and connected. If it turns out you need a proper CRM to get real value from Claude, we will tell you, and we can help you put one in. That is a conclusion we reach together, not a condition of working with us.</p>
An AI Foundations rollout can be live in 2, 3 weeks. A custom agent typically takes 4, 8 weeks depending on integration complexity. Full AI Transformation runs 8, 12 weeks or more. We focus on shipping something useful quickly, then expanding.
Start with our AI & Data Readiness Assessment (£5,000). It evaluates your systems and data, identifies the best agent and rollout opportunities, and recommends the right approach. You'll know exactly what to build and why before committing to delivery.
A custom agent is software we build to handle a defined task end to end, such as triaging support enquiries, drafting sales outreach or running an internal research workflow. It's grounded in your data, connected to your systems and able to take action, not just answer questions.
<p>We work with both and choose per workload rather than by preference. We look at what the job actually requires, what your business already runs and has already contracted for, what procurement and compliance will accept, and what it costs to run at your expected volume. We hold deep Claude specialism and Select Partner status with OpenAI, and we are independent of both: we resell neither and take no margin on your usage. That independence is deliberate, because it means the recommendation you get is the one that fits your situation rather than the one that suits our commercial arrangements. Where OpenAI is the better answer we will say so and build it there, and where the answer is the AI you already pay for inside HubSpot, we will say that too.</p>
<p>We work with both and choose per workload rather than by preference. We look at what the job actually requires, what your business already runs and has already contracted for, what procurement and compliance will accept, and what it costs to run at your expected volume. We hold deep Claude specialism and Select Partner status with OpenAI, and we are independent of both: we resell neither and take no margin on your usage. That independence is deliberate, because it means the recommendation you get is the one that fits your situation rather than the one that suits our commercial arrangements. Where OpenAI is the better answer we will say so and build it there, and where the answer is the AI you already pay for inside HubSpot, we will say that too.</p>
Governance is part of every engagement. We establish acceptable use policies, data classification rules and security controls, and we build agents with least-privilege access. Enterprise-grade AI has robust data protection, but only when it's configured and integrated correctly.
That's one of the biggest risks we help you avoid. Ungoverned AI means people use personal accounts and paste sensitive data into consumer products. Proper implementation brings AI into the open with the right controls, while giving people better tools than the ones they were sneaking around with.
Yes. We build for production with proper integration, testing, monitoring and documentation, and we hand over cleanly. You can run it yourself or keep us on an optimisation retainer to maintain, tune and expand it as your needs change.
<p>SpotDev is an independent software engineering firm. We are not an Anthropic reseller and we do not sell Claude licences: you buy Claude directly from Anthropic. We are separately an OpenAI Select Partner, which is a different relationship with a different vendor and does not change our independence here. What we provide is the engineering: our Claude-specialist engineers design, build and integrate Claude-based agents with your CRM and business systems, on fixed-scope terms. Our credentials are our own: HubSpot Diamond partner, Cyber Essentials Plus, and a 5.0 rating across 38 reviews.</p>
Fixed-price AI implementation packages
Most clients start with a conversation, not a package. If you would rather see the numbers first, here is how our fixed-price work is structured. Every engagement begins with a scoping call, so you only commit once the scope is agreed.
AI Foundations
£8,000
Get Claude deployed properly and your team actually using it.
- Claude for Work deployment
- SSO and security configuration
- Usage policies and acceptable-use framework
- Knowledge base setup
- Team training (up to 15 users)
- Prompt templates for common use cases
- 30-day post-launch support
Custom Agents
£20,000
A custom Claude agent designed, built and deployed to production, integrated with your systems and governed properly.
- Everything in AI Foundations
- Custom AI agent design and build
- System and data source integration
- Data foundations and retrieval setup
- AI governance framework and policies
- Role-based training programmes
- Monitoring and production handover
- 60-day post-launch support
AI Transformation
£45,000
Multiple Claude agents, an organisation-wide rollout and six months of optimisation support included.
- Everything in Custom Agents
- Multiple custom agents and multi-department rollout
- Advanced workflow and process automation
- Advanced data foundation development
- Executive reporting dashboard
- Change management support
- 6-month optimisation retainer included
- Priority support and quarterly reviews
SpotDev is an independent consultancy and is not affiliated with or endorsed by Anthropic. Claude is a trademark of Anthropic, PBC. SpotDev is separately an OpenAI Select Partner and a HubSpot Diamond Solutions Partner.