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Choose a buyer and a deliverable you can test. Compare the delivery work, costs and reasons to walk away.

The practical notes are editorial planning guidance. Costs are estimates, not current quotes or validated market rates. Repeated selections appear once.

Missed-Call Text-Back for Tradespeople

Evidence status
Experimental. Linked sources provide context; buyer demand and revenue are not verified.
Pilot deliverable
One agreed phone-number setup, a missed-call trigger, one service SMS, a booking link and a delivery log.
Legacy setup estimate
Estimate: £150–£600 to launch, plus roughly £30–£150 a month in number, messaging and automation costs
Buyer
A plumber, electrician or other sole trader who misses enquiries while on a job.
Technical difficulty
Low: number, SMS and a simple automation
Demand to verify
Validate with the owner’s missed-call log; do not assume every missed call is a lost job.
Competition
Easy to copy. Local relationships and reliable setup matter more than the technology.
Sales effort
A short local pilot can be simpler to agree than a full AI project; timing depends on access and trust.
When to skip
Skip this if the business rarely misses calls, cannot change its phone setup, or already has reliable follow-up.
Content updated
29 September 2026. This is a content date, not a claim that vendor prices were checked today.

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AI Receptionists and Voice Agents

Evidence status
Experimental. Linked sources provide context; buyer demand and revenue are not verified.
Pilot deliverable
One inbound call flow, approved answers, a booking-request handoff, human fallback and a test report.
Legacy setup estimate
Estimate: £50 to £500 to build and launch a first agent, plus roughly £50 to £300 a month in platform and usage costs per client.
Buyer
A call-dependent local business with repeat questions and a clear booking or enquiry process.
Technical difficulty
Medium: conversation design, telephony and handover
Demand to verify
Look for repeat questions and unanswered calls in the business’s own records.
Competition
Crowded reseller market. A niche workflow and dependable escalation are the useful differences.
Sales effort
The owner needs to hear a demo and approve failure handling before a pilot; integration can extend the process.
When to skip
Skip autonomous deployment where a wrong answer creates serious harm, or when no human can handle escalation.
Content updated
29 September 2026. This is a content date, not a claim that vendor prices were checked today.

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Private AI Chatbots Trained on a Firm's Own Documents

Evidence status
Experimental. Linked sources provide context; buyer demand and revenue are not verified.
Pilot deliverable
One approved document collection, a source-linked answer interface, access rules, an evaluation set and a handover guide.
Legacy setup estimate
Estimate: £200–£800 to get a first pilot live, including tools, a small data clean-up and your own setup time, then roughly £40–£300 a month in hosting, embedding and model costs depending on usage.
Buyer
A small professional-services firm whose staff repeatedly search policies, procedures or product documents.
Technical difficulty
Higher: retrieval quality, permissions and data handling
Demand to verify
Verify repeat document questions and time spent searching with a small staff sample.
Competition
Many hosted alternatives. Clean source material, access control and evaluated answers justify bespoke work.
Sales effort
Discovery and data approval usually add steps. Start with one low-risk document collection.
When to skip
Skip this if documents contradict each other, access rules are unclear, or the buyer expects perfect answers without review.
Content updated
29 September 2026. This is a content date, not a claim that vendor prices were checked today.

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