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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Scattered Tasks and Calendars
Tasks, notes, and calendars are fragmented across multiple apps, causing lost work, manual syncing, and no unified daily overview.
In their words
My dream is a single master list of everything with due dates and prioritization labels, and I can reference the list instead of my mind when I need to decide how to use my time.
Instead of All tasks, have custom views having selection of tasks using filters (tag filter, document filter, etc).
The lack of a Note object, that can stay next to tasks is a big issue that I have with Todoist
Clickup has made that tool so heavy, it's no longer that why we used it compared to Jira.
Sometimes when the page loads there are lots of tasks missing and in some of the tasks it doesn't show the full breadcrumb so it's impossible to see what the subtask is relating to
I have been using sunsama (but the price for it is eye-watering)
What I’d love: my daily notes and PARA structure to feed a proper project view, tasks surfaced, linked to project notes, with some sense of what’s stalled or recurring.
A project-aware tool must not silently create work in the wrong location.
We will no longer be able to do this as we aren’t allowed to mark anything down till 2 o’clock.
I feel drowned under the dozen of different email & calendar accounts I'm using
I want my Todoist tasks to link directly to the tutorial for how to do whatever I’m doing and the support material for the project basically.
I'm scattered between physical sticky notes, virtual sticky notes, Outlook/Google tasks, random notes, etc., and it's getting frustrating trying to maintain one reliable to-do system.
I have a little skill I run against our (horrible) task management system to summarize things and give me a punchlist
Really wish there was a good, Apple native personal task management platform that played nice with agents.
Bluesky
Knowledge workers and planners
Where they talk
- r/ProductivityApps
- r/todoist
- r/Notion
- r/ObsidianMD
- r/CraftDocs
- r/SideProject
- r/ProductivityGuide
- r/macapps
Tools they use today
- Todoist
- Notion
- Obsidian
- Craft
- Google Calendar
- Apple Reminders
- ClickUp
- Linear
Why those fall short
- tools need regular upkeep and don't prioritize or remind across a week or month
- crashes lose 5-20 scanned cartons; quotas raised; ignores other duties
- Queries feel like SQL; plugins disconnected from daily notes; views not native
- no note object; descriptions truncated; comments hidden and need extra step
- logging in takes too long; not flexible for nuanced, step-dependent tasks
Map of ideas
Drawing the map…





