The verdict in three sentences
Automating an SME's repetitive tasks costs GBP 12,000 to GBP 45,000 in 2026 for an integration project delivered in 4 to 10 weeks. An AI triage agent plus a few well-placed API connectors free up 15 to 25 hours per month, often the equivalent of a part-time admin role. The real question is not "AI or not", but "automate or hire" based on the volume of repetitive work you handle every week.
What an automation project covers in 2026
An automation project is not just "plugging in an AI". It combines three layers: API connectors and webhooks between your tools (ERP, CRM, email, invoicing), an AI layer that reads, classifies and drafts, and an orchestration that triggers the right action at the right moment. Here are the typical line items and their 2026 order of magnitude in London.
| Line item | Scope | 2026 range (GBP) | Timeline |
|---|---|---|---|
| Process mapping & audit | 3-5 target processes | 2,000 - 4,000 | 1 week |
| API connectors + webhooks | ERP + CRM + email | 4,000 - 12,000 | 2-3 weeks |
| AI request-triage agent | Classify + suggested reply | 3,500 - 9,000 | 2-3 weeks |
| Quote & dunning automation | Generate + send + track | 3,000 - 7,000 | 1-2 weeks |
| Bookkeeping capture assist | Document extraction + export | 3,000 - 6,000 | 1-2 weeks |
| Maintenance & monitoring | Monthly | 800 - 2,500 /month | ongoing |
A "starter" project (2 automations + 1 AI agent) runs around GBP 12,000 to GBP 20,000. A full scope (quotes, dunning, support, bookkeeping) reaches GBP 32,000 to GBP 45,000.
Automate or hire: the decision grid
The real trade-off is economic. Automation is paid once and runs 24/7; a hire is recurring but handles the unexpected. Here is how to decide based on the monthly volume of repetitive tasks.
| Repetitive-task volume | Hours/month involved | Recommendation | Payback |
|---|---|---|---|
| Low (< 20 h/month) | 10-20 h | Light targeted automation | 4-6 months |
| Medium (20-60 h/month) | 20-60 h | Automation + AI agent | 3-5 months |
| High (60-120 h/month) | 60-120 h | Full automation | 2-4 months |
| Very high (> 120 h/month) | > 120 h | Automation + 1 human backup | 2-3 months |
Simple rule: below 20 automatable hours per month, target one or two high-volume tasks; above 60 hours, the full project usually pays back in under 5 months.
Mini case study
Sarah is COO of a 14-person distribution SME in London. Her assistants spend 80 hours a month entering quotes, chasing overdue invoices and sorting 120 customer emails a day. She invests GBP 24,000 in a project combining an AI triage agent, automatic quote generation and scheduled dunning.
After rollout, the team recovers 22 hours a month. Valued at GBP 32 per loaded hour, that is GBP 704 a month redeployed toward sales, plus an 8-day cut in payment delay. With maintenance at GBP 1,500/month, the project pays back in about 4 months once the commercial gain is factored in.
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FAQ
Do we need to replace our ERP or CRM to automate?
No, in 8 cases out of 10 we connect what you already have via API or webhooks. Replacing a tool is only justified when your current software exposes no API, which adds GBP 5,000 to GBP 10,000 to the budget.
Can an AI agent really answer customers?
It triages, summarises and drafts a reply; a human validates sensitive cases. In practice, 60 to 75 % of routine requests are handled with a suggested reply, the rest escalates to an agent.
How long before we see a real gain?
The first automations show an effect within the 2nd or 3rd week. The full 15 to 25 h/month gain appears after 6 to 8 weeks, once edge cases are handled.
What does monthly maintenance cover?
Flow monitoring, API error fixes, triage-rule tuning and AI model updates. Budget GBP 800 to GBP 2,500/month depending on the number of active connectors.
Does our data stay confidential?
Yes: access segmentation, logging and hosting of your choice. AI flows can be configured not to retain your data beyond processing.
Let's scope your project. Tell us your 3 most time-consuming tasks, your stack (ERP/CRM/email) and an indicative budget between GBP 12,000 and GBP 45,000. Detailed quote within 48 h. WhatsApp +221 77 596 93 33.
Mohamed Bah
Fondateur, Kolonell
Passionate about digital and entrepreneurship in Africa, Mohamed has been helping Sénégalese businesses with their digital transformation since 2020. Founder of Kolonell, he believes every SME deserves a professional and accessible online présence.
