{"service":{"id":"ai-agent-build","name":"Custom AI agent","url":"https://ellul.ai/services/ai-agent-build"},"ellul_ai":{"price":5995,"currency":"GBP","basis":"one-off","unit":null,"includes":["One agent built for one defined job, using your tools","Asks your approval before any action that matters","Every step it takes logged so you can check it","AI model usage on your own account, at cost"],"time":"2 to 3 weeks"},"read_on":"2026-11-06","fx_to_gbp":{"GBP":1,"USD":0.75,"EUR":0.86},"market":{"counted":5,"median_gbp":6000,"p25_gbp":4500,"p75_gbp":6500},"counted":[{"provider":"Chudi Nnorukam (chudi.dev)","url":"https://chudi.dev/services/ai-agent-development","figure":2000,"currency":"USD","gbp":1500,"basis":"one-off","unit":null,"kind":"freelancer","quote":"A scoped custom AI agent costs $2,000 to $5,000 and takes 2 to 4 weeks."},{"provider":"Webmatx UK (London)","url":"https://website-6ct.pages.dev/services/ai-agents","figure":4500,"currency":"GBP","gbp":4500,"basis":"one-off","unit":null,"kind":"agency","quote":"Focused Agent: From £4,500. Single workflow, one integration."},{"provider":"Gigabit (Gigaverse Global LLC)","url":"https://gigabit.agency/pricing/","figure":8000,"currency":"USD","gbp":6000,"basis":"one-off","unit":null,"kind":"agency","quote":"standard agents (support, chat, booking, lead-qual) start at $8,000 ... Flat, per agent"},{"provider":"Softomate Solutions (UK)","url":"https://www.softomatesolutions.com/blog/ai-automation-pricing-uk-businesses-2026/","figure":6500,"currency":"GBP","gbp":6500,"basis":"one-off","unit":null,"kind":"agency","quote":"Controlled AI agent development: From £6,500. One defined agent workflow with permissions, human approval where needed, audit trail and acceptance tests."},{"provider":"SpotDev (Bath)","url":"https://www.spotdev.co.uk/blog/how-much-do-ai-agents-cost-uk","figure":8000,"currency":"GBP","gbp":8000,"basis":"one-off","unit":null,"kind":"agency","quote":"A readiness assessment is £5,000, your first agent in production is £8,000, bespoke custom agents are £20,000 and a broader transformation programme is £45,000."}],"facts":{"pay_separately":["AI model usage, billed to your own account by the provider","Subscriptions to the tools the agent works in"],"needs_from_you":["A clear description of the job, with real examples","Access to the tools and accounts the agent will use","An account with the AI model provider, in your name"],"limits":["One agent for one defined job; a new job is a new build","It can make mistakes, so actions that matter wait for your approval","Changes to the job after sign-off are quoted"],"rules":[],"cheaper_route":[]},"not_counted":[{"provider":"Softomate Solutions (UK)","url":"https://www.softomatesolutions.com/blog/ai-automation-pricing-uk-businesses-2026/","figure":399,"currency":"GBP","basis":"monthly","unit":null,"kind":"agency","quote":"Controlled AI agent development: From £399/month","why":"The monthly running and support fee, not the build."},{"provider":"Webmatx UK (London)","url":"https://website-6ct.pages.dev/services/ai-agents","figure":9000,"currency":"GBP","basis":"one-off","unit":null,"kind":"agency","quote":"Multi-Step Agent: From £9,000. Complex workflow, multiple integrations","why":"Second tier from the same provider; the single-workflow tier is the one-agent comparison."},{"provider":"AgenticEra (UK)","url":"https://agenticera.pages.dev/","figure":750,"currency":"GBP","basis":"one-off","unit":null,"kind":"agency","quote":"Starter: £750 build ... then from £199 / month","why":"The build fee comes with a required monthly fee from £199, so it is not the whole price of the work."},{"provider":"SourceOfTruth Labs LLP (Jodhpur)","url":"https://sotlabs.net/pricing","figure":150000,"currency":"INR","basis":"one-off","unit":null,"kind":"agency","quote":"Custom AI Agents: from ₹1.5L ... fixed after discovery","why":"Priced in rupees, which the brief gives no conversion rate for; recorded and not used."}]}