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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AI Spreadsheet Failures
AI tools and manual processes fail to reliably handle complex, messy spreadsheets, forcing hours of error-prone rework.
In their words
almost every time I run it I have to run about 3 times before it gets the data correctly
Every time I ask Gemini to do something, it gives me the worst, most basic excel file with hardcoded figures. It's useless.
every month I'm double-checking numbers instead of just glancing at a dashboard.
on messy real-world spreadsheets with merged cells and inconsistent formatting it struggles a lot
Spoke to about a dozen people from the industry and the process is similarly cumbersome in all of them.
using it to write complex Excel macros and untangle messy CSV formats saves me hours every week
I despise manual, time-consuming, soul-sucking tasks
I caught three different formulas where she referenced "facility 201" but doesn't account for names like "facility 2011"
Even highlighting cells, it’s still looked at other sheets in the file, which gets heavy.
now the company expects free fixes every year because everything was named by year number and everything broke again on January 1st
print out excel sheets and make changes to them by pen and then give them to people make the edits back in the excel file
A tool that's meant to easily parse through and process data is becoming more of a liability
It's routine for the folks I work adjacent to to spend literal hours performing a task using a spreadsheet. The same logic could be executed by a query engine or scripting language in seconds.
the world runs on broken spreadsheets that are full of bugs and wrong assumptions
analysts and office workers
Where they talk
- r/excel
- r/FPandA
- r/Accounting
- r/ClaudeAI
- r/office
- r/dataengineering
- r/learnpython
- r/clinicalresearch
Tools they use today
- Excel
- Claude
- Copilot
- Google Sheets
- Gemini
- VBA
- Claude Code
- Claude Cowork
Why those fall short
- no training or shared knowledge; solutions undocumented and siloed
- predictive formula fill merges entries and breaks the whole workbook
- AI output is filled with errors and unworkable
- AI output is wrong; users lack statistics and manual pivot table skills
- no formula use, manual entry
Map of ideas
Drawing the map…





