SaaS ideas your next customers are already looking for
100 SaaS startup ideas for the people who said they'd pay, from agency owners to dentists. Micro SaaS ideas, AI SaaS ideas and B2B SaaS ideas: find yours, build it, sign them up.
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Pain points in business: what people struggle with
Search the problems to solve, as people described them on Reddit and other platforms, in their own words.
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Job Costing Blind Spots
Contractors and their accountants lack reliable per-job cost tracking, causing profit blind spots and pricing errors.
In their words
We need bookkeeping, payroll, time clock, a risk cost centers/codes, and job costing at a minimum, preferably with a single platform.
We have a lot of inventory movement—materials being received, loaded out to jobs, used in the field, and unused materials returned to the warehouse.
every now and then I lose a receipt or forget something, and I'm starting to worry about tax season
Accounting is my weakness. Pay someone to keep my books in order.
Now we have duplicate entries and more work.
I have no way to allocate invoice line item revenue to a specific Project
work is going well quality wise, but way slower than expected, funds are running low, payroll and other bills are coming soon, draw payments are about a week out
We also don’t utilize accounting software correctly so I have multiple excel sheets for cost tracking, COs, etc.
Timesheets and job costs don't make it to the ledger tied to a job. So manual data entry needs to be done.
say a charge shows up and then I am trying to remember which project it belonged to and who picked up the materials or if the receipt ever made it back to the office
Any 2026 "projection" I provide today would honestly be more of an educated guess than a real forecast.
Screwing up estimates, miscommunication with customers, rework. So much rework.
Contractors and accountants
Where they talk
- r/Contractor
- r/Accounting
- r/Construction
- r/smallbusiness
- r/GeneralContractor
- r/ConstructionManagers
- r/ConstructionMNGT
- r/quickbooksonline
Tools they use today
- QuickBooks
- Excel
- Sage
- Buildertrend
- Xero
- Procore
- Claude
Why those fall short
- raw data never compared against what was bid; pieces don't talk to each other
- QBO reports limited; upgrade to Enterprise too expensive; construction software $650-$3 500/mo
- contract profit calculations don't align with how the system is designed
- Jobber integration does not handle fully burdened job costs or complex expense data
- QBDT contractor edition phased out; exploring other options
Map of ideas
Drawing the map…





