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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Manual Bookkeeping Work
Small businesses and bookkeepers spend recurring effort manually reviewing, categorizing, reconciling, and approving financial transactions across disconnected tools.
In their words
I use gpt and Claude but it’s so much back and forth so I’m looking for an efficient way.
Not enough time in the day to categorize thousands of bank transactions.
QuickBooks still gets things wrong. Transfers show as income. Payments don't match invoices. I end up checking everything myself.
I use Dext to upload my invoices automatically, it's pretty good but I'm new Xero I user so I don't really know what else is out there
I wish it had a mobile capability and integrated with TaxDome to automatically but those are more aspirational, not necessary to have.
Right now, I just have a very basic QBO + Stripe setup which relies on a ton of manual data entry.
after digging into their GL I found a “plug” account with liabilities and equity thrown in???
I pull the travel report, then go hunting through general expenses for his stuff and add it back in by hand, and it's a pain every time.
Going through 5000 rows manually is quite time consuming.
it is best used for improving processes, cleaning up house, making repeatable steps
When I "talk to" my accounting software with private data of my tenants, I really don't want the prompts (what the AI reads) to be sent to Anthropic or OpenAI
we don't pay for more than 8 hours in a day, that is our policy
We receive donations across multiple currencies... through Stripe, which then come through as consolidated payouts to Quickbooks, making it really hard to categorise
It glitches, lags, shuts down and logs you out for no apparent reason at all, freezes up and won't come back unless you delete and re download.
Small businesses and bookkeepers
Where they talk
- r/Accounting
- r/smallbusiness
- r/quickbooksonline
- r/Bookkeeping
- r/xero
- r/AI_Agents
- r/SaaS
- r/EntreprendreenFrance
Tools they use today
- QuickBooks
- Claude
- Excel
- Xero
- MCP
- Stripe
- Google Sheets
- NetSuite
Why those fall short
- portal rejects JSON, validation errors, no easy filing API
- Excel falls apart on messy data; Python setup technical and time consuming; AI invents transactions
- booking tool is a separate login with a password that expires
- outputs are not turned into structured, repeatable processes or data
- connected apps export duplicate transactions; no way to detect or fix them
Map of ideas
Drawing the map…





