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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Missing Repair Information
Field technicians across trades cannot quickly access accurate, equipment-specific diagnostic and repair information, causing slow fault tracing, misdiagnosis, and wasted site visits.
In their words
I have spent hours just trying to get the needed information for a 2021 GLS recently, which has a suspension fault of some sort, to no avail.
I would pay for this idea on older models where, as you say i can't find squat on it
I tried various ways. Hazards, scan tool, doors but it would send a signal for a split second and go flat.
service information is down so I can't get the new code
You drive hours to a distant site just to realize the problem is something incredibly simple, or because the user is completely clueless.
Tell me why I can’t get a condenser fan motor for a TWO YEAR OLD Trane Precedence RTU?!?
he had run and common reversed on the contactor despite the 2" flags on each lead telling them where to land them and ruined the compressor
I need a proprietary handheld or a specific laptop software tool to even read the fault log properly.
if both show as just non-green, the tech ends up tracing wires on a sensor that's only inactive because the cycle hasn't gotten to it yet
Still does it. No events present when it goes nuts like this.
none of those shiny trophies matter when the actual field techs can't install them without a tech support hotline on speed dial
the 4g SIM reader on these things is one of the worst I have seen. Constant calls saying "my laptop won't connect, it just says no SIM"
Field service technicians
Where they talk
- r/HVAC
- r/mechanics
- r/PLC
- r/DieselTechs
- r/forkliftmechanics
- r/Elevators
- r/Justrolledintotheshop
- r/refrigeration
Tools they use today
- AllData
- YouTube
- Identifix
- ECM
- Gemini
- HMI
- AOI
- BACnet
Why those fall short
- signals only last a split second and go flat
- codes and freeze frames are wiped before the shop can read them
- Error codes lack explanation; vendor support slow or unavailable; manuals unhelpful.
- manufacturers do not publish manuals online; phone resets manual and loses scroll position
- service information down, boss cannot provide good manual
Map of ideas
Drawing the map…





