Lean Canvas Example: Local Services Marketplace
A two-sided marketplace matching homeowners with vetted local tradespeople in one city.
Marketplaces make good Lean Canvas examples because the problem block has to be written twice — once for each side — and the two problems are rarely symmetrical.
Note that the unfair advantage here is honest about being unbuilt. At pre-launch that is the correct answer, and writing it down converts a vague worry into a concrete objective.
Problem
- Homeowners cannot tell a good tradesperson from a bad one before hiring
- Getting three comparable quotes takes a week of phone calls
- Existing alternative: asking neighbours, or a directory site full of paid listings
- Tradespeople lose unpaid hours quoting for jobs they never win
Customer Segments
- Homeowners aged 30-55 in one target postcode
- Early adopters: people mid-renovation, actively frustrated
- Supply side: sole traders and two-person firms without marketing
- Buyer and user are the same person
Unique Value Proposition
- Three vetted quotes for your job within 48 hours, or you pay nothing
Solution
- Job posting form with photo upload
- Manual vetting of every trade for the first 100 (concierge)
- Quote comparison in one view
- Escrowed payment released on completion
Channels
- Local Facebook groups and neighbourhood apps
- Leaflets at builders' merchants for the supply side
- SEO on 'trade + postcode' searches
- Referral credit after a completed job
Revenue Streams
- 12% commission on completed job value
- Average job value assumed at £850
- Featured placement for trades, £40/month (later)
Cost Structure
- Two founders' time, full-time
- Vetting and insurance verification, roughly £15 per trade
- Payment processing at 1.8%
- Local marketing, £1,200/month
Key Metrics
- Jobs completed per week (the liquidity number)
- Percentage of posted jobs receiving 3+ quotes within 48h
- Repeat homeowner rate at 6 months
Unfair Advantage
- None yet
- Building toward: verified review corpus that cannot be bought
- Building toward: density of vetted trades in one postcode
What this canvas reveals
- The existing alternative for homeowners is a neighbour recommendation, not a competing app — that is who you actually have to beat.
- Starting in one postcode is a deliberate constraint: liquidity in a small area beats thin coverage across a city.
- Break-even is stated in jobs per week, which makes the model immediately falsifiable.
Block by block
1Problem
- Homeowners cannot tell a good tradesperson from a bad one before hiring
- Getting three comparable quotes takes a week of phone calls
- Existing alternative: asking neighbours, or a directory site full of paid listings
- Tradespeople lose unpaid hours quoting for jobs they never win
2Customer Segments
- Homeowners aged 30-55 in one target postcode
- Early adopters: people mid-renovation, actively frustrated
- Supply side: sole traders and two-person firms without marketing
- Buyer and user are the same person
3Unique Value Proposition
- Three vetted quotes for your job within 48 hours, or you pay nothing
4Solution
- Job posting form with photo upload
- Manual vetting of every trade for the first 100 (concierge)
- Quote comparison in one view
- Escrowed payment released on completion
5Channels
- Local Facebook groups and neighbourhood apps
- Leaflets at builders' merchants for the supply side
- SEO on 'trade + postcode' searches
- Referral credit after a completed job
6Revenue Streams
- 12% commission on completed job value
- Average job value assumed at £850
- Featured placement for trades, £40/month (later)
7Cost Structure
- Two founders' time, full-time
- Vetting and insurance verification, roughly £15 per trade
- Payment processing at 1.8%
- Local marketing, £1,200/month
8Key Metrics
- Jobs completed per week (the liquidity number)
- Percentage of posted jobs receiving 3+ quotes within 48h
- Repeat homeowner rate at 6 months
9Unfair Advantage
- None yet
- Building toward: verified review corpus that cannot be bought
- Building toward: density of vetted trades in one postcode