Finance & trading Cheap & proven

Bankstatementconverter

Software that extracts transaction data from PDF bank statements

Makes

$40K/ month

About $480K a year. More than 60% of the ideas here.

Cost to start

$100

As reported by the founder.

Time to build

14days

Sells to

Consumers

Your first move

Test it before you build anything

Manually curate supply side via Google Sheets/Airtable before driving demand.

Mostly through Word of mouth.Organic only

The loop that keeps it growingAffiliate & Partner Commission Loop

Traction: $40,000/mo ($100K–$1M ARR) | Model: Marketplace / Take Rate
Solo feasibility: High Fit | Cost: $100 | Build Speed: 14 days
Tech stack: Web / SaaS using No-Code tools (No-Code: Low)
Growth engine: Acquire via Word of mouth powered by Affiliate & Partner Commission Loop

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