AI consulting in the UK typically costs between £1,500 and £25,000 for an SME engagement, depending on scope. A readiness audit starts around £750 to £2,500, a full AI strategy runs £5,000 to £15,000, and implementation projects range from £3,000 to £20,000. Ongoing support like a fractional AI officer costs £1,500 to £4,000 per month. The right investment depends on how far along your business is with AI.
Pricing transparency is rare in AI consulting. Many firms hide behind “bespoke pricing” and expect you to book a call before they tell you what things cost. This guide gives you the actual ranges so you can budget with confidence and know what to expect when you engage an AI consultant.
What Determines the Cost of AI Consulting?
Several factors influence what you will pay for AI consulting:
Scope of work. A one-off audit is cheaper than a full strategy and implementation programme. The more stages you want covered, the higher the total cost, but the lower the cost per outcome.
Size and complexity of your business. A 10-person company with straightforward processes costs less to work with than a 200-person manufacturer with legacy systems and multiple sites.
Sector and regulatory requirements. If you operate in a regulated industry like financial services or healthcare, the additional compliance work increases cost. See our AI governance guide for more on this.
Level of customisation. Off-the-shelf frameworks and templates keep costs down. Custom development, integrations, and bespoke AI solutions cost more.
Duration of engagement. A two-week sprint costs less than a six-month partnership. But a longer engagement delivers more value because the consultant has time to understand your business deeply and see implementation through.
How Much Does an AI Readiness Audit Cost?
An AI readiness audit is the starting point for most SMEs. It assesses your data, processes, technology, and team readiness for AI adoption. Costs typically range from £750 to £2,500.
At the lower end, you get a basic assessment covering your current AI usage, data quality, and a list of quick wins. At the higher end, you get a full audit including data architecture review, process mapping across departments, team skills assessment, risk analysis, and a prioritised opportunity roadmap.
For most UK SMEs, a mid-range audit at around £1,500 to £2,000 provides the right balance of depth and value. Our AI readiness audit service is designed specifically for SMEs and delivers a practical, actionable report.
How Much Does an AI Strategy Cost?
A full AI strategy engagement builds on the audit to create a documented roadmap. This typically costs £5,000 to £15,000 for a UK SME.
What you get for this investment:
- Opportunity assessment across all business functions
- Prioritisation workshop with your leadership team
- Technology and vendor recommendations
- Cost-benefit analysis for each proposed initiative
- A phased implementation roadmap covering 6 to 12 months
- Governance and risk management framework
The strategy pays for itself by preventing wasted spend on the wrong projects. According to the Office for National Statistics, only 16% of UK businesses have adopted AI, and many of those that have are unsure whether their investment is delivering value. A clear strategy ensures yours does.
How Much Does AI Implementation Cost?
Implementation is where strategy becomes reality. The cost depends on what you are implementing:
Simple automation projects. Automating a single workflow, such as invoice processing or email triage, typically costs £3,000 to £8,000. These projects deliver quick, measurable returns.
AI integration projects. Integrating AI into a core business system, such as a CRM or ERP, costs £8,000 to £20,000. This includes custom development, testing, and team training.
Conversational AI. Building and deploying a customer-facing chatbot or internal assistant costs £4,000 to £15,000 depending on complexity. See our conversational AI service for details.
Custom AI solutions. Bespoke AI development for a unique business problem can cost £15,000 to £50,000 or more. Most SMEs do not need this, and a good consultant will tell you so.
How Much Does a Fractional AI Officer Cost?
A fractional AI officer (sometimes called a fractional CAIO) provides ongoing strategic AI leadership without the cost of a full-time hire. This is ideal for SMEs that need direction but are not ready to commit to a dedicated AI role.
Typical costs:
- Part-time engagement (1-2 days per month): £1,500 to £3,000 per month
- Regular engagement (2-4 days per month): £3,000 to £6,000 per month
- Project-based fractional support: £500 to £1,500 per day
A full-time AI director or CTO would cost £80,000 to £150,000 per year in salary alone, plus benefits and overheads. A fractional AI officer gives you 60 to 80% of the value at 20 to 30% of the cost. Learn more about this model in our guide on why your business needs a fractional AI officer.
How Much Does AI Training Cost?
AI training for your team ensures that the tools you invest in actually get used. Training costs typically range from £500 to £5,000 depending on the number of people and depth of training.
Introductory workshops. Half-day sessions covering AI fundamentals and practical use cases for your team. Typically £500 to £1,500 for up to 15 people.
Role-specific training. Tailored training for specific roles, such as sales teams using AI for prospecting or finance teams using AI for reporting. Costs £1,500 to £3,000.
Full training programme. A multi-session programme covering strategy, tools, governance, and role-specific skills. Costs £3,000 to £5,000.
Our AI training service covers all of these options.
Are There Hidden Costs in AI Consulting?
A reputable AI consultant will be transparent about total costs. But there are some costs that are not always included in the consulting fee:
Software and tool licences. AI tools typically have subscription costs that you pay directly. Budget £50 to £500 per month per tool, depending on the platform.
API costs. If your AI solution calls external APIs, there will be usage-based costs. These are usually modest for SME use cases but should be understood upfront.
Ongoing maintenance. AI solutions need monitoring and maintenance. If this is not included in the implementation fee, budget 15 to 20% of the implementation cost annually.
Training refreshers. AI tools change quickly, and your team may need periodic refresher training.
A good consultant will flag all of these costs during the scoping phase, not surprise you with them later.
How Do You Know if AI Consulting Is Worth It?
The return on AI consulting investment should be measurable. Before engaging a consultant, agree on the metrics you will track. Common measures include:
- Hours saved per week on manual tasks
- Error rate reduction in key processes
- Customer satisfaction or response time improvements
- Revenue increases from AI-assisted sales or marketing
- Cost savings from process automation
For most SMEs, a well-executed AI project delivers payback within 3 to 6 months. If your consultant cannot articulate the expected return, that is a red flag.
Recommended Reading
- AI Strategy for SMEs UK - The framework that takes you from audit to implementation
- What Is an AI Readiness Audit? - What an audit covers and why it matters
- Practical AI for Business: Cutting Through the Hype - Separating real value from vendor promises
Explore how AI applies to your sector in our industry guides.
Get a Clear Quote for Your Business
If you want straightforward pricing for AI consulting tailored to your business, talk to our team. We provide transparent quotes with no hidden costs, and we will tell you honestly whether AI consulting is the right investment for your stage of growth. Explore our full range of AI consulting services to see how we can help.