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SaaS ideas, mined from what people actually complain about.

Every idea comes from real Reddit posts, was researched against today's competitors, and survived an independent skeptic before it made the list.

Fuzzy Record Matching

Teams struggle to match and deduplicate records across messy, inconsistent datasets without shared keys, causing slow manual work and silent errors.

In their words

whether my current design (multi-vector alias indexing) is a reasonable production approach at this scale

r/Rag on Reddit

If you could ask thrulines to analyze the matches shared between you and a match for common ancestors that would be amazing too!

r/Genealogy on Reddit

we deal with exactly this kind of mess when tracing assets across different jurisdictions and the data is always formatted completely different between countries

r/SideProject on Reddit

its not the workflow, its the data normalization and dedup across providers

r/Coldemailing on Reddit

this is exactly the kind of thing i end up building half-assed scripts for at 2am when i got a spreadsheet of wallets i need to make sense of

r/defi on Reddit

i need to pay either the archives or a researcher for access to known records. It all adds up

r/Genealogy on Reddit

DH has been real weird like suggesting another customer info when going to complete an order

r/MichaelsEmployees on Reddit

I can’t forensically deduplicate based on hash values across two processing tools (?) (which is the critical problem I am trying to solve).

r/ediscovery on Reddit

el dataset es horrible... siempre hay errores, siempre hay entradas duplicadas, o entradas con nombre equivocado, o problemas similares

r/devsarg on Reddit

Is there a way to automate these searches and collect the results?

r/automation on Reddit

Standard fuzzy matching either merges people who aren't the same or splits people who are, depending on which way you tune the threshold.

r/indiandevs on Reddit

Numerous clients who had their names spelled incorrectly lost time and money trying to get residence permits because the governments wouldn't accept the translations.

r/TranslationStudies on Reddit

At some point, this phantom wife/sister was conflated with me in the public record.

Hacker News

a naive reconciler will tag the article for “sky” ... when the element that should be tagged is the cathedral

Hacker News

Data and operations analysts

Where they talk

  • r/excel
  • r/Genealogy
  • r/AI_Agents
  • r/dataanalysis
  • r/SideProject
  • r/CRM
  • r/Database
  • r/WholesaleRealestate

Tools they use today

  • Excel
  • Ancestry
  • Workday
  • Claude
  • FamilySearch
  • Python
  • Google Sheets
  • Power Query

Why those fall short

  • no error or warning messages for most processes; cannot correct random errors
  • user had no Excel skills and did not know it could automate
  • no standards exist
  • false positives return after a day; can't remember hundreds to keep dismissing
  • suggests wrong customer, overwrites correct info, updates break other things