AI Search Optimisation Cost Guide UK — What Agencies Actually Charge
How much does AI search optimisation cost in the UK? We surveyed pricing from 47 agencies. Small business: £1,500-£3,000/month. Mid-market: £3,000-£8,000. Enterprise: £8,000-£25,000+.
AI search optimisation costs range from £1,500 to £25,000 per month in the UK. Small business packages typically cost £1,500-£3,000/month. Mid-market engagements £3,000-£8,000/month. Enterprise programmes £8,000-£25,000+/month. Most agencies offer initial audits from £500-£2,000 as a lower-cost starting point.
Quick Reference
Direct Answer
AI search optimisation costs £1,500-£25,000/month in the UK. Small business: £1,500-£3,000. Mid-market: £3,000-£8,000. Enterprise: £8,000-£25,000+.
Summary
UK pricing ranges from £1,500 to £25,000 per month. Most agencies charge £3,000-£8,000. Initial audits cost £500-£2,000. Tools cost £25-£200/month for DIY. ROI: AI visitors convert at 27% vs 2.1% standard.
This Page Covers
UK pricing tiers, what affects price, agency pricing comparison, tool costs, ROI data
Not Covered Here
Individual agency reviews (see comparison pages), tool reviews (see /best-ai-search-tools/)
Pricing tiers
| Tier | Monthly cost | What you get | Typical client |
|---|---|---|---|
| Audit only | £500-£2,000 (one-off) | Gap analysis across AI platforms, recommendations report, priority actions | Any business testing the waters |
| Small business | £1,500-£3,000/mo | Schema implementation, content restructuring, monthly monitoring, basic reporting | Local businesses, sole traders, small teams |
| Mid-market | £3,000-£8,000/mo | Full strategy + implementation, multi-platform optimisation, entity SEO, monthly reporting | Growth-stage companies, professional services |
| Enterprise | £8,000-£25,000+/mo | Dedicated team, proprietary tools, cross-department coordination, executive reporting | Large brands, Fortune 500, multi-location |
What affects the price
Number of AI platforms
An agency covering just Google AI Overviews costs less than one covering ChatGPT, Gemini, Perplexity, Claude, AI Overviews, and Copilot. The more platforms, the more monitoring and optimisation work required.
Website complexity
A 20-page professional services site costs less to optimise than a 5,000-page ecommerce catalogue. Schema implementation, content restructuring, and entity mapping scale with site size.
Current state
A site with good existing SEO, clear content structure, and some schema markup needs less work than one starting from zero. An initial audit reveals where you stand.
Industry
Competitive industries (legal, financial services, healthcare) typically cost more because there are more competitors to monitor and stricter compliance requirements to navigate.
Agency pricing comparison
| Agency | Starting price | Notes |
|---|---|---|
| Thrive Agency | From $1,500/mo (£1,200) | Most affordable in our top 10. No lock-in. |
| Rank4AI | Contact for quote | UK-based. Competitive UK pricing. |
| First Page Sage | From $3,000/mo (£2,400) | US-based. Most experienced. |
| Directive Consulting | From $5,000/mo (£4,000) | B2B SaaS focused. |
| Omniscient Digital | From $5,000/mo (£4,000) | B2B tech focused. |
| iPullRank | From $10,000/mo (£8,000) | Enterprise only. |
See full agency comparison with ratings
Tool costs (DIY alternative)
| Tool | Monthly cost | What it does |
|---|---|---|
| GetCito | Free (self-hosted) | Open-source AI citation tracking |
| Otterly AI | From £25/mo | AI citation monitoring |
| SE Ranking | From £52/mo | AI tracking module |
| Ahrefs | From £99/mo | Brand Radar, AI mentions |
| Semrush | From £120/mo | AI Visibility module |
See full tool comparison · Agency vs Tool — which is right for you?
What's the ROI?
AI search visitors convert at 27% compared to 2.1% from standard organic search — a 13x higher conversion rate. For a business spending £3,000/month on AI search optimisation that generates 20 qualified leads per month from AI referral traffic, the cost per lead is £150. If your average customer value exceeds £150, the ROI is positive. Most B2B and professional services businesses see payback within 3-6 months.
Frequently asked questions
Can I do AI search optimisation for free?
Basic optimisation is free: fixing your H1, adding Organisation schema, allowing AI crawlers in robots.txt, submitting to Bing. These alone can improve your AI visibility. Paid tools and agencies add monitoring, advanced schema (Speakable), entity SEO, and ongoing content optimisation.
Should I pay for an audit first?
Yes. A £500-£2,000 audit tells you where you stand before committing to a monthly retainer. Some agencies, including Rank4AI, offer free initial audits. Request a free audit here.
Are annual contracts worth it?
AI search changes rapidly — what works today may need adjustment in 3 months. We recommend starting month-to-month until you've seen results, then considering a longer commitment for discounted rates. Avoid agencies that require 12-month lock-in with no break clause.
Oliver Mackman
AI Search Analyst, SEOCompare
Oliver leads SEOCompare's editorial and comparison research. With over a decade in digital marketing, he oversees agency evaluation, tool testing, and AI search data analysis.
Last reviewed: 7 April 2026
Need help with AI search visibility?
Get a free AI visibility audit to see how your business appears across ChatGPT, Gemini, Perplexity, and AI Overviews.
Request your free audit