The directory
All gaps
44 validated product opportunities, ranked by demand score. Filter by category or source.
A SaaS product that provides transparent and predictable billing for language model usage, with clear visibility into how factors like context size, history, and summarization impact token consumption and costs.
for Developers and teams building applications on top of large language models, who need to accurately forecast and control their usage costs.
“Posting this because it took me way too long to figure out what was going on, and I wish I had seen a post like this earlier. I just canceled two Cursor Ultra plans. My usage went …”
A SaaS tool that helps founders quickly build effective landing pages focused on addressing their target customers' specific problems, rather than showcasing internal technical decisions or personal preferences.
for Early-stage SaaS founders who are struggling to create landing pages that effectively communicate the value proposition and resonate with their target customers.
“Three months ago I was convinced I knew what I was doing. I had read all the books. Followed all the right people on Twitter. Consumed every startup podcast on my morning commute …”
A SaaS platform that helps online businesses monitor and proactively manage their payment provider relationships, including early warning signals for potential account freezes or fund withholdings.
for Founders and finance teams of online businesses that rely on payment providers like Stripe to process customer transactions.
“I'm the founder of Zorq AI (zorqai.com), an AI video and image generation platform based in Sweden. I want to share what happened to us as a warning to other founders, and to …”
A SaaS tool that allows agencies to easily generate and send invoices, as well as automate payment follow-up with clients
for Agencies that struggle with the manual process of sending invoices and chasing payments from their clients
“Taking a short break from work and curious to see what everyone else is shipping. I’m currently building a **simple invoice generator + automated reminder tool for agencies**. **…”
A SaaS tool that helps founders find their first 100 paying customers by systematically monitoring social media for 'pain signals' and then engaging in a non-salesy outreach process to validate demand and capture early customers.
for Early-stage founders of B2B SaaS startups who are struggling to find their first customers and validate their product ideas.
“The biggest mistake I see founders make (and one I've made myself) is the "Build and they will come" trap. You spend 6 months coding in a basement, launch on Product Hunt, get a f…”
A SaaS tool that helps developers and clients proactively manage scope creep, with features like automated change order generation, version control, and project-level analytics on scope drift.
for Freelance developers and agencies who work with clients that frequently request additional work outside the original scope of a project.
“Real question — how do you guys actually handle it when a client asks for extra stuff thats clearly not what you agreed onI'm a dev and I keep seeing people talk about scope creep …”
A SaaS tool that automatically monitors changes in a company's CRM contacts and alerts the user when past customers or leads move to a new company, enabling timely outreach and reengagement.
for Founders and sales teams of B2B SaaS companies that want to efficiently re-engage with past customers and leads who have changed jobs.
“I'm a founder of a mid size B2B SaaS. We have a decent number of past users, churned trials, and closed lost deals sitting in our CRM. I want to know when any of these people move …”
An automated sync tool that integrates with help desk platforms like Zendesk to keep AI chatbots up-to-date with the latest knowledge base articles and policy changes without manual intervention.
for Customer service managers or developers responsible for maintaining chatbots and integrating them with their company's knowledge base.
“Hey Everyone, I'm so sick of updating our bot every time we change a policy on Zendesk. Maintaining it is killing my time! Does anyone know of a tool that truly syncs KB artic…”
A no-code form builder that allows users to dynamically carry over answers from previous form fields to later questions, and apply conditional logic based on those responses
for Businesses and individuals who need to collect data through online forms, and want an easy way to create forms with complex branching logic and data reuse
“Hi everyone, I’m looking for a form builder (preferably no-code, but not required) that can do the following: Take an answer from a previous question and reuse / carry it over in…”
A flexible, no-code CRM platform that allows non-technical users to easily create and customize their own CRM workflows, objects, and automations, without requiring developer resources or complex configurations.
for Non-technical founders or small business owners who need a CRM system but lack the budget or technical skills to build a custom solution from scratch.
“As the title says, I want to build a CRM for custom workflows without having to hire a developer. I’m a non-technical founder trying to get out of spreadsheet hell. It’s become unm…”
Proactive system monitoring and alerting SaaS that detects silent failures in infrastructure before they impact customers or revenue.
for DevOps engineers, ops managers, and CTOs at mid-to-large companies managing distributed systems or critical infrastructure.
“Jun 18, 2025 · I'd pay for something that tells me when my systems break instead of finding out from customers or revenue dropping. Quiet failures in ops ...”
A no-code tool for quickly building and launching personal productivity apps and tools to solve one's own specific, repetitive problems
for Knowledge workers and professionals who have unique, repetitive problems that generic productivity tools can't solve
“TL;DR: (This is NOT an ad. I don't name my product, mention my brand, or drop any links in this post). Stop asking Reddit for SaaS ideas. Instead, build solutions for your own high…”
An AI-powered appointment scheduling and outreach platform that can quickly reach out to leads, qualify them, and book meetings with sales reps
for Sales leaders or operations managers at B2B companies that struggle with lead follow-up and low meeting conversion rates
“Honestly been pulling my hair out trying to figure this out. Our sales team gets like 100+ leads a week but we're only converting like 8-10 into actual meetings. The reps are just …”
A browser extension or desktop app that automatically scrubs sensitive data like API keys and cookies from HAR files before sending them to support
for Developers and technical support teams who need to share HTTP Archive (HAR) files with external parties, but want to protect sensitive information contained within
“ Hey everyone, I was debugging a chaotic issue with a SaaS provider today and they asked for a HAR file. I exported it from Chrome, but before sending, I grepped for my…”
A SaaS tool to automate accounting and tax compliance for small businesses and freelancers, with a simple pricing model and better customer support than traditional accounting firms
for Small business owners and freelancers who find their current accounting and tax services to be overly complex, expensive, and frustrating to manage
“Hello everyone, I’d love to hear about: 1. Tools you pay for that feel overpriced or frustrating (especially if you’d replace them immediately if something better existed), and 2. …”
Lenzy AI - A product analytics platform that continuously analyzes conversations between users and AI agents to discover missing features, spot churn signals, detect chats requiring human review, track user satisfaction and task completion rates, and surface custom insights
for Companies building and shipping AI agents, who have thousands or even millions of user conversations they want to analyze to improve their products
“Hey HN, I’m building Lenzy AI - probably the first product analytics platform for AI agents. From my research: Companies building AI agents have thousands or even millions of conve…”
A SaaS platform that helps software developers and companies charge for their software products and services, while maintaining an open-source component.
for Software developers, freelancers, and small-to-medium sized software companies who want to monetize their work without sacrificing the benefits of open-source.
“It seems like I and many others have develop a bad habit of giving software away for free. Whereas in the real world we charge for anything of value. I met a carpenter today. You c…”
A file management tool that can bulk rename and automatically organize files into folders in a single workflow
for Knowledge workers, content creators, and anyone who deals with managing large file libraries or archives
“Is there a tool that can bulk rename files and automatically organize them into folders in one app? I know there are tools that can bulk rename, but most of the ones I’ve seen don’…”
A scheduling and booking coordination platform for tour operators and travel agencies to manage group bookings with conflicting schedules and preferences
for Small to medium-sized tour operators and travel agencies that coordinate group bookings
“I run a small agency in london and recently booked a 12 person group tour in greece half of them wanted early morning excursions the other half preferred afternoons some tours only…”
An email automation platform that can handle complex sequences without constant human supervision, and enables cross-department collaboration between sales and marketing teams.
for Marketing and sales managers at small-to-medium businesses who need to coordinate email outreach campaigns across teams.
“The options i am seeing for email automation are just overwhelming! Looking for something that can handle complex sequences without needing a dedicated person to babysit it 24/7. C…”
A SaaS tool that can automatically summarize long podcasts and videos into concise, actionable notes that users can review later
for Busy professionals who consume a lot of long-form audio/video content for work or personal growth but struggle to retain the information
“I’ve been watching a lot of long talks and productivity podcasts lately, but it’s getting overwhelming. Even at 2x speed, I feel like I’m not retaining much. I’m looking for somet…”
A collaboration and roadmapping platform designed specifically for cross-functional product teams to align on goals, map user journeys, plan sprints, and keep everyone on the same page.
for Product managers, designers, and engineers working on a shared product roadmap across functions
“We're looking for something that can help us in aligning eng, design and stakeholders on roadmaps. The better if it's visual and can map user journeys, run sprint planning and keep…”
A SaaS that helps first-time founders navigate legal and tax requirements when incorporating a new business, including automatic filing of required documents and reminders of key deadlines
for First-time founders, especially those from outside the US, who are incorporating a new business and need guidance on legal and tax compliance
“In 2020, in the middle of COVID, a few friends and I decided that obviously the world needed another presentation tool. Our pain point was simple: we hated fighting with PowerPoint…”
A comprehensive software update management tool for macOS, with automated version checking and updating capabilities across a wide range of applications.
for macOS users who need to keep their software up-to-date, especially those who previously relied on the now-discontinued MacUpdater tool.
“I've been a happy user of CoreCode's MacUpdater - a tool for macOS that automatically compared versions of local applications against the latest known ones and would auto…”
A self-hosted SaaS platform that provides automated, reliable, and secure backups for Docker containers and their associated data, with easy recovery and failover options.
for Self-hosted service providers and DevOps teams managing multiple Docker-based applications and services.
“Hello selfhosters! i would like to ask you all about your DR & backup strategy for all your self hosted services? today i have a script that runs once a week, turn off the co…”
A workflow automation platform that offers advanced conditional logic, multi-step approvals, and flexible process management without constant developer involvement
for Managers and team leaders at small-to-medium businesses who need to automate complex workflows that go beyond simple triggers and notifications
“Zapier has worked well for simple triggers and notifications, but once we started adding conditional logic and multi-step approvals, things became difficult to manage. I’m now exp…”
A SaaS file indexing and search tool that can index a user's NAS, perform OCR and metadata extraction on files, and provide a searchable interface to the content
for Users with a NAS or large local file storage who need to easily search and access the contents of their files
“I am looking for something that can index my NAS and provide a interface to search contents of files. Processing images and doing OCR/Metadata extraction for files, listing content…”
A cost-governance layer that validates prompt caching is actually working across multi-hop LLM provider chains and hard-stops spending when cache miss rates exceed thresholds.
for Engineering teams running AI agents through proxy layers (LiteLLM, Droid, similar) against metered cloud LLM APIs who need to prevent silent cache failures from causing runaway bills.
“I just learned a $37,901.73 lesson about AWS Bedrock, Claude Opus, prompt caching, and the complete lack of hard safety rails around metered AI infrastructure. This was not a leake…”
A SaaS tool that helps software developers maintain their coding skills and passion in the face of rapid AI adoption and changing industry dynamics.
for Software developers who are feeling frustrated by the rise of AI-powered tools and feeling like their core skills are becoming less valuable.
“First fancy LLMs, then image generation, then assistants, then agents… When will this end? I’m tired of this hype. Everytime I open HN, or any other community based platform, every…”
A VS Code extension or alternative IDE feature that aggregates TypeScript/JavaScript errors and warnings across all project files (opened and unopened) into a unified, searchable, clickable problem list.
for TypeScript/JavaScript developers at mid-to-large companies working on monorepos or projects with hundreds of files who need to understand the full impact of refactoring changes.
“I am using VS Code on a project at work that has hundreds of files and many layers of nested sub-directories. I frequently make changes that break many files, such as changing the …”
A service that helps people detect and avoid employment scams, with educational resources and tools to verify job opportunities.
for Jobseekers, particularly those looking for remote or international work, who are at risk of falling victim to employment fraud schemes.
“Got this scam email about an opportunity to earn passive income by acting as the front for an employment fraud scheme. How does the scammer benefit from this operation? I can think…”
A Google Drive bulk version recovery tool that automates marking thousands of encrypted files as 'Keep forever' across the 30-day recovery window.
for Small businesses and individual users who've suffered ransomware attacks on Google Drive and need rapid bulk file recovery before the 30-day window closes.
“I've been hit by a ransomware and multiple thousands of my google drive files were encrypted and uploaded to Google Drive. Unlike Dropbox, no global rollback feature exists on Goog…”
A Docker image caching layer for AWS Fargate that eliminates repeated ECR pulls and associated data transfer costs.
for DevOps engineers and backend teams running scheduled Fargate tasks with frequent container restarts
“EDIT: as @ronkorving mentioned, image caching is available for EC2 backed ECS. I've updated this request to be specifically for Fargate. **What do you want us to build?** I've …”
A cross-database query federation layer that allows users to join data across heterogeneous databases using common keys without moving data.
for Backend engineers and data analysts at mid-market companies running siloed systems (e-commerce + accounting, CRM + warehouse, etc.)
“For example, if I have an e-commerce system in one database, and an accounting system in another database (not necessarily using the same driver), I'd like to be able to build quer…”
Add UTM (QEMU-based VM) as a provider option in Vagrant or similar IaC tools for M1 Mac developers
for Software developers on M1/M2 Macs who need lightweight virtualization for development environments and currently can't use Virtualbox/VMware
“On new Mac's with M1 processors users can't use Virtualbox and VMware, but UTM works: https://mac.getutm.app/ Could you please add provider for UTM? That will save a lot of de…”
A TypeScript compiler plugin or ESLint rule that flags implicit global method calls and enforces explicit `window.`/`global.` qualification to prevent shadowing bugs.
for TypeScript developers in large codebases who want to catch accidental global method shadowing at compile time
“I just spent 2 hours tracking down this issue: - We have a class with a prototype method called `focus()` - Our code was calling `focus()`, but it should have been calling `thi…”
A Playwright plugin that automatically pauses tests on failure for interactive debugging without manual code edits.
for QA engineers and test automation developers using Playwright who spend significant time debugging flaky or failing tests
“In TestCafe, there's a simple `--debug-on-fail` command line flag that automatically pauses the test if it fails, so you can troubleshoot and debug it. It is singularly one of the …”
A standalone, open-source or commercial Gantt chart component library optimized for React applications with native drag-and-drop, timeline scaling, and resource management features.
for React/web developers building project management, workflow scheduling, or resource planning tools who need native Gantt visualization without external dependencies.
“# Action Requested: User Survey 📢 We want to understand your use cases better, so we're collecting your requirements for our Gantt Charts in a mini-survey. Please share what you …”
A tool that auto-converts or validates CLAUDE.md files into AGENTS.md format for cross-tool agent compatibility.
for Engineering teams using Claude Code alongside other AI coding agents (Codex, Cursor, Amp) who need standardized agent onboarding across tools.
“Codex, Amp, Cursor, and others are starting to standardize around AGENTS.md (https://agents.md/) — a unified Markdown file that coding agents can use to understand a codebase. By …”
A Dart code generation tool that auto-generates immutable data classes with copy(), equals(), hashCode(), and toString() with zero boilerplate
for Dart/Flutter web developers building state management systems who find existing solutions (built_value) too verbose and slow
“Immutable data are used heavily for web applications today, commonly with Elm-like (redux, ngrx, ...) architectures. Most common thing web developer is doing with data is creating …”
A Terraform abstraction layer or DSL that enables dynamic provider instantiation and multi-account resource provisioning without hardcoding
for DevOps/Infrastructure engineers managing multiple AWS accounts who use Terraform
“### Current Terraform Version <!--- Run `terraform -v` to show the version, and paste the result between the ``` marks below. This will record which version was current at the ti…”
A Terraform provider enhancement or standalone tool that enables strategic JSON/YAML patching of Kubernetes resources while preserving upstream modifications
for DevOps/Platform engineers managing EKS clusters who need to inject configuration (proxies, env vars) into pre-configured system daemonsets without overwriting existing values
“### Terraform Version Terraform v0.12.18 ### Affected Resource(s) n/a (request for new resource) In AWS EKS, clusters come "pre-configured" with several things running in t…”
Web observability and crash reporting for Angular/JavaScript apps integrated natively into Firebase Crashlytics
for Angular/JavaScript developers at mid-to-large companies already invested in Firebase ecosystem who need production error tracking without switching vendors
“--- **Edit (Sep 23 2025) from Firebase** > Hi Everybody - this is Abdallah from the Firebase team. We're investigating adding web observability to Crashlytics, and we'd like to g…”
A Git credential manager that allows developers to store and switch between multiple account credentials per repository without manual CLI configuration.
for Software developers who work across personal and work Git repositories and frequently switch between multiple accounts (especially common in agencies, consultancies, and companies with side projects).
“It would be great to be able to manage multiple git credentials in the options. Additionally it'd be nice to set an git credential override for each repository. Otherwise whe…”
Worth watching
high pain · not yet "build"Strong pain signals that didn't fully clear the build bar — missing clear willingness-to-pay or specificity. Watch these; demand may be forming.