SaaS & Software

Build a startup that collects and sells proprietary data via API or dashboard, monetized via subscription or per-call.

Build a SaaS that scrapes Craigslist and similar marketplaces for arbitrage opportunities, sold per export.

Build a curated search experience over the open web restricted to a specific vertical (academic, medical, code), monetized via subscription…

Build a tiny paid tool that solves one specific workflow pain for creators (thumbnails, titles, sponsorship tracker) on monthly…

Ship a no-code mobile app on a niche topic, monetized via subscriptions, ads, or in-app purchases.

Build a B2B SaaS that aggregates 'sawdust' data from one industry (permits, shipments, transactions) into a paid dashboard.

Snap-a-photo or chat-style consumer app that estimates calories and macros from meals, monetized via freemium subscription.

Build tools that help Twitch streamers with subs, donations, sponsorships, and merch sales.

Build a consumer product with a voice-first interface (audio companion, voice journal) monetized via subscription.

Build a SaaS that serves an unglamorous industry (compliance, logistics, parts) with subscription revenue.

Build a SaaS that turns a prompt or document into a polished explainer or onboarding video.

Build a daily-puzzle mobile or web game (Wordle-style, trivia) monetized via ads and merch.

Build a productivity / docs / wiki app that competes with Notion on a specific feature (speed, AI, comments) sold per seat.

Build a video SaaS for a vertical SMB audience (real estate agents, restaurants) that produces marketing videos.

Sell call-tracking and analytics SaaS to home-service businesses so they can attribute leads to campaigns.

Build a SaaS that targets an underserved segment adjacent to a popular competitor, monetized via subscription.

Build a tool that scrapes who engaged with a LinkedIn post or profile for outbound sales, sold per export.

Build a developer SDK that lets third parties ship mini-apps on top of your product, monetized via rev-share.

A mobile or web app that tracks friends' and family birthdays and automatically posts greetings or reminders on Facebook and other social…

Build an app for homeowners to track maintenance, warranties, appliances, and improvement projects, monetized via freemium or affiliate.

A SaaS CRM focused on inside sales teams with built-in calling, emailing and pipeline tools, sold on a per-seat subscription.

Build a SaaS that delivers org-chart, headcount, or contact data on companies for sales and recruiting teams.

A web-based service that lets parents monitor and review their children's internet usage, sold to families as a peace-of-mind digital…

A portfolio of small indie SaaS tools for podcasters, such as podcast directories, uptime/availability monitors, and hosting…

Sells reusable SaaS starter codebases and boilerplates that founders can use to ship new software products faster, marketed to indie…

A consumer fintech product or service that rounds up users' spare change on purchases and invests or saves it, built as a side hustle.

A one-chart sports analytics product that uses proprietary data visualizations to surface betting or fantasy insights, sold as a…

A mobile app that sends subscribers real-time stock trade alerts and trading ideas, monetized through monthly subscriptions.

A SaaS tool that gives subscription businesses analytics on revenue, churn, pricing and retention so they can optimize their recurring…

Build a search or summarization product over research papers in a single field (biology, ML) monetized via subscription.