623
Buildable ideas
Signal dossier · updated Jun 25, 2026
Stop guessing
what to build.
A live feed of buildable SaaS ideas mined from real pain across Reddit, G2, the App Store, Stack Exchange, forums and more — scored on demand signals and corroborated across multiple sources. Every idea links to the receipts.
🔁 Validated across sources
see all 32 →The same pain surfacing independently on multiple sources is the hardest demand signal to fake — these cleared the build bar and corroborate across sources.
8.8
#01
Review platform with transparent, appeal-able moderation policies and protection against bulk suppression of legitimate reviews
for Small business owners and review curators managing multi-location reputations on platforms with opaque removal practices
“Rating 4.5(1,205)Several of my friends who also left genuine reviews for the same business had their reviews removed. Switched From: Google Chrome. Reasons for Switching to ...”
8.6
#02
Email threading and grouping engine that maintains deal/opportunity links even when emails are replied to, with persistent conversation history in CRM.
for CRM users managing high-volume client email threads who need to track opportunities without losing context across 100+ emails.
“The CRM is not yet developed, and the entire software could have been designed differently. The email feature lacks a group email function where emails from the same sender and sub…”
8.1
#03
A .htaccess snippet validation and rollback system that tests htaccess rules against server configuration before deployment and maintains automated backups for emergency restoration.
for WordPress administrators on non-Apache servers (LiteSpeed, Nginx) who need to prevent plugin-generated htaccess rules from breaking their sites.
“Replies: 2 I think that the issue is related to the problem I had in the past: https://wordpress.org/support/topic/404-from-htaccess-again-with-acme-challenge-snippet/ Yesterday th…”
7.8
#04
A GDPR-compliant data processing tool with EU data centers, simplified UI/UX, and built-in DPA contract management for European customers.
for European companies and data processors requiring GDPR compliance, EU data residency, and streamlined contract workflows.
“In particular, it lacks the ability to enter into the contract for commissioned data processing required for Europe, also there is no server location in Europe (yet), as far as I k…”
7.8
#05
A middleware/connector that adds SSO capability to accounting platforms lacking native support, or an accounting platform built with enterprise SSO-first architecture.
for Mid-market accounting teams and MSPs managing multiple Xero clients who need centralized identity management without manual password resets.
“Rating 4.4(3,300)Security-related issues that some users dislike include occasional disconnectivity problems and the lack of single sign-on (SSO) functionality. Check out what ...”
7.8
#06
An automated M&A intelligence platform that scrapes, aggregates, and monitors healthcare acquisition and expansion activity across specialties with alerts and reporting dashboards.
for Healthcare investment firms, private equity groups, healthcare consulting firms, and hospital networks that track competitive M&A activity for strategic planning and deal sourcing.
“Summary. I'm looking for someone to help build a tool that tracks healthcare acquisitions and expansion activity across various specialties.”
7.7
#07
ClickUp API extension enabling task-specific email sending and receiving with automatic comment logging for form-to-task workflows.
for ClickUp power users building no-code automations who need bidirectional email integration for task collaboration and external form submissions.
“This would be helpful in creating custom external AI workflows that integrate with all tasks and the knowledgebase of the company ... Allow sending an email through a specific task…”
7.5
#08
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…”
7.5
#09
A configurable banner/prompt control feature allowing Pro+ plan users to disable or customize the native app installation prompts and replace them with custom branding or messaging.
for Pro plan Discourse community owners who want to control user onboarding experience and prioritize web engagement over app installations
“Hello, when new users open the app on browser appear a prompt pop up that make them install Discourse App I have a Pro Plan and I do not wish to have this to happen , instead I li…”
7.4
#10
A bulk property rename tool that automatically updates all references across workflows, formulas, integrations, and documentation in no-code platforms
for No-code/low-code platform users (Zapier, Make, Airtable, Webflow power users) who manage complex workflows with many interconnected properties and need to refactor schemas without breaking automations
“Rename properties automatically everywhere”
7.1
#11
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…”
7.1
#12
A ticket deduplication and email thread consolidation engine that automatically merges duplicate support conversations and surfaces unified conversation history.
for Help desk managers and support teams using email-heavy ticketing systems like Zendesk who struggle with fragmented customer conversation records.
“"I disliked that Zendesk was too reliant on email integration, forcing me to sift through many different threads, often duplicates, to find records of past support conversatio…”
🆕 New this week
freshly surfaced 8.8 Review platform with transparent, appeal-able moderation policies and protection against bulk suppression of legitimate reviews 8.6 Email threading and grouping engine that maintains deal/opportunity links even when emails are replied to, with persistent conversation history in CRM. 8.5 A project management app with a robust, fast-loading to-do list that organizes by due date by default, displays all assigned tasks reliably, and minimizes navigation depth to reduce missed deadline risk 8.3 A SaaS customer support triage tool that routes billing disputes and cancellation requests to live agents within minutes, preventing involuntary subscription charges. 8.1 A billing clarity layer or checkout flow redesign tool that disambiguates one-time vs. subscription purchases and enables customer-initiated refunds for billing mismatches. 8.1 A managed integration platform that automates CRM sync, lead routing, and workflow orchestration across sales tools with pre-built connectors and ongoing monitoring.
Top gaps, ranked
browse all 623 → Finance & Accounting · 108Dev Tools · 91Other · 69No-code & Automation · 64Sales & CRM · 58Customer Support · 52Analytics & Data · 50Marketing · 46
8.8
#01
Review platform with transparent, appeal-able moderation policies and protection against bulk suppression of legitimate reviews
for Small business owners and review curators managing multi-location reputations on platforms with opaque removal practices
“Rating 4.5(1,205)Several of my friends who also left genuine reviews for the same business had their reviews removed. Switched From: Google Chrome. Reasons for Switching to ...”
8.6
#02
Email threading and grouping engine that maintains deal/opportunity links even when emails are replied to, with persistent conversation history in CRM.
for CRM users managing high-volume client email threads who need to track opportunities without losing context across 100+ emails.
“The CRM is not yet developed, and the entire software could have been designed differently. The email feature lacks a group email function where emails from the same sender and sub…”
8.5
#03
A project management app with a robust, fast-loading to-do list that organizes by due date by default, displays all assigned tasks reliably, and minimizes navigation depth to reduce missed deadline risk
for Individual contributors and team leads managing multiple projects who rely on accurate task visibility and organization to meet deadlines
“Basecamp used to be user-intuitive and really just overall fantastic. But the latest update has rendered it unusable. How did this get to production?? Incredible that you have to c…”
8.3
#04
A SaaS customer support triage tool that routes billing disputes and cancellation requests to live agents within minutes, preventing involuntary subscription charges.
for E-commerce and subscription SaaS companies with high customer acquisition costs losing retention due to unresponsive support.
“Terrible experience with trying to reach them. I clearly remember looking to try it and selecting one time option. I just got charged for my second order (apparently I chose subscr…”
8.1
#05
A billing clarity layer or checkout flow redesign tool that disambiguates one-time vs. subscription purchases and enables customer-initiated refunds for billing mismatches.
for SaaS companies with subscription billing where customers dispute unintended annual charges.
“I subscribed to a plan thinking I would be billed month-to-month, but instead I was billed for the entire year, and there is no support to fix this. I paid almost $400 for a servic…”
8.1
#06
A managed integration platform that automates CRM sync, lead routing, and workflow orchestration across sales tools with pre-built connectors and ongoing monitoring.
for SaaS companies, agencies, and mid-market sales teams that need reliable, recurring CRM integrations and lead management automation without hiring dedicated ops staff.
“I will set up zapier automation, workflows, CRM sync, lead management, integration · About this gig · Get to know Nancy Johnson · FAQ · Related tags.”
8.1
#07
Cloud billing auditor that detects and flags phantom/non-existent resource charges and escalates unresolved billing disputes with guaranteed support SLA
for Azure customers managing multiple databases and services who are over-billed for provisioned but unused resources
“Subject: Urgent: Unauthorized Azure Charges & Non-existent Database — No Support Response I am deeply frustrated and disappointed with Microsoft Azure’s customer service. I hav…”
8.1
#08
A .htaccess snippet validation and rollback system that tests htaccess rules against server configuration before deployment and maintains automated backups for emergency restoration.
for WordPress administrators on non-Apache servers (LiteSpeed, Nginx) who need to prevent plugin-generated htaccess rules from breaking their sites.
“Replies: 2 I think that the issue is related to the problem I had in the past: https://wordpress.org/support/topic/404-from-htaccess-again-with-acme-challenge-snippet/ Yesterday th…”
8.1
#09
A social media scheduler that reliably posts multi-image carousel posts with consistent image ordering and robust bug-free delivery for paid subscribers.
for Content creators and social media managers who regularly post image carousels and paid subscribers expecting feature reliability.
“For months now the app has stopped posting multiple images. it does not matter how far out they are scheduled or if it's just two or six, the app will only post one of the images a…”
8.1
#10
A budget expense tracker with robust data import that deduplicates records, completes multi-step imports reliably, and bulk-classifies transactions as transfers across wallets.
for Users switching from legacy money managers who need clean, reliable data migration without manual classification of hundreds of transactions.
“At first, I really liked the reporting view and UI that I instantly paid for the premium. However, I faced constant recurring bugs during importing data from other money manager ap…”
8.0
#11
A dedicated leave request and approval workflow system that centralizes PTO submissions, automatically routes to managers, tracks approval status, and sends notifications to prevent delays and lost emails.
for HR managers and business operations leaders at mid-market companies (50-500 employees) who manage high volume leave requests and struggle with email-based approval bottlenecks
“What do you dislike about BambooHR? One thing I believe could be improved is ... Before: People email HR for leave, HR loses track, approvals get delayed.”
8.0
#12
Form-to-spreadsheet automation tool that captures form submissions and syncs them to Google Sheets in real-time without manual data entry.
for Small businesses, agencies, and nonprofits collecting form responses that need automatic Google Sheets integration for reporting and data analysis.
“I will automate your form submissions using n8n so your data is collected and stored automatically without manual effort. If you are receiving form entries ...”
8.0
#13
A time tracking app for variable-income workers that lets users log variable hourly rates, tips, and bonuses per entry to calculate true average earnings.
for Gig workers, service industry employees, and freelancers with variable income who need accurate earnings tracking.
“I do not earn a set hrly wage and this gave the impression I could add my $ in at the end of each log, you cannot, you have to have a set wage per hr, but I cannot add tips or anyt…”
8.0
#14
A bank-sync expense tracker that handles multi-factor authentication seamlessly with transparent error messaging and manual resync capability for frozen transaction records.
for Security-conscious professionals who use MFA on their bank accounts and need automatic transaction syncing without manual workarounds.
“Disappointing. Paid for the premium, in order to sync with my bank. But since I use a MFA with my login credentials for my bank (because security), I can't get this app to do any a…”
7.9
#15
A real estate lead platform with transparent lead verification, source disclosure, and performance-based pricing to eliminate fake leads and ensure ROI for agents.
for Real estate agents and brokers actively buying leads who need high-quality, verified prospects to justify marketing spend.
“I spent 2000$ on this app and they gave me nothing but fake leads a waste of money I wouldn’t suggest it for no one”
7.9
#16
Right-to-left text direction reversal post-processor for Descript transcriptions to support RTL languages like Arabic and Hebrew
for Descript users creating video content in right-to-left languages who depend on accurate transcription flow
“The transcription was excellent and each word appears correctly (letters going right to left) but the flow of the words is the wrong direction and should be reversed. We do a lot o…”
7.9
#17
Therapy/coaching platform with built-in self-scheduling, intake forms, esign, and client portal as baseline features
for Therapists, life coaches, and wellness practitioners who need competitor-parity scheduling and intake automation
“Almost all or all therapy and life coaching platforms support 1) self scheduling, 2) comprehensive intake forms, 3) esigned paperwork, and 4) client portals. I can do workarounds f…”
7.9
#18
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 …”
7.9
#19
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 …”
7.9
#20
A stable, lightweight digital file delivery app for Shopify that prioritizes upload reliability and file delivery logs with email notifications.
for Digital product sellers (e-books, graphics, art) who need bulletproof file delivery and fast uploads after experiencing broken app updates.
“Honestly, this app worked beautifully from 2017 - 2022. Then they updated it, now it takes forever to upload anything, Then near the end says upload failed, constantly crashes, doe…”
7.9
#21
A reliable eBay-to-Shopify inventory sync tool that accurately pushes/pulls orders and stock levels without data loss or manual reconciliation.
for Multi-channel sellers on eBay and Shopify who need bulletproof order and inventory synchronization to avoid overselling and manual errors.
“If you'd like to pay 20$ a month for a service that will cause you trouble because it just doesn't work: we totally recommend Inkfrog. If you are looking for an easy solu…”
7.9
#22
A POS system with real-time transaction verification that shows actual payment status (pending/cleared/failed) before the merchant leaves the terminal, plus automatic reconciliation alerts and dispute recovery support.
for Small-to-medium retail/hospitality businesses using Square who process high transaction volumes and cannot afford cash flow gaps from phantom charges or failed transactions marked as complete.
“The transaction will say processed, but then it won’t go through and you’ll lose out on money. Customer service is also not helpful.”
7.9
#23
A cloud-native accounting app with bulletproof data recovery, automatic encrypted backups with guaranteed restoration, and decimal-point support in currency fields—built on robust infrastructure that doesn't lose user data on updates.
for Freelancers, small business owners, and self-employed professionals who do their own bookkeeping and need reliable backup/recovery systems they can trust with critical financial records.
“Had this app for year & loved it. Yesterday woke up and it wouldn’t open. I deleted it & restarted it and everything is new. I paid extra to backup my data and now I just get an er…”
7.8
#24
A GDPR-compliant data processing tool with EU data centers, simplified UI/UX, and built-in DPA contract management for European customers.
for European companies and data processors requiring GDPR compliance, EU data residency, and streamlined contract workflows.
“In particular, it lacks the ability to enter into the contract for commissioned data processing required for Europe, also there is no server location in Europe (yet), as far as I k…”
7.8
#25
Automated Zillow scraper that continuously extracts property listings, prices, and contact info, updating a database for real estate investors and agents.
for Real estate investors, wholesalers, and agents who need ongoing lead lists and market data from Zillow for deal sourcing.
“Fiverr freelancer will provide Data Scraping services and scrape data ... I will scrape 2500 leads from zillow. 1-day ... data scraping, data mining, data cleaning, ...”
7.8
#26
A middleware/connector that adds SSO capability to accounting platforms lacking native support, or an accounting platform built with enterprise SSO-first architecture.
for Mid-market accounting teams and MSPs managing multiple Xero clients who need centralized identity management without manual password resets.
“Rating 4.4(3,300)Security-related issues that some users dislike include occasional disconnectivity problems and the lack of single sign-on (SSO) functionality. Check out what ...”
7.8
#27
A Jira plugin that snapshots and displays issue status/metrics at any historical date using JQL-like filtering without requiring manual data export.
for Jira teams needing historical reporting, retrospectives, or compliance audits showing issue state at specific past dates.
“Have anyone one on here found a work around for this? ... As others have pointed it out, Jira does not give you this information directly. JQL can only filter issues. The search pa…”
7.8
#28
An automated M&A intelligence platform that scrapes, aggregates, and monitors healthcare acquisition and expansion activity across specialties with alerts and reporting dashboards.
for Healthcare investment firms, private equity groups, healthcare consulting firms, and hospital networks that track competitive M&A activity for strategic planning and deal sourcing.
“Summary. I'm looking for someone to help build a tool that tracks healthcare acquisitions and expansion activity across various specialties.”
7.8
#29
An autonomous AI agent platform that continuously monitors security events, generates compliance reports, collects audit evidence, triages vulnerabilities, and performs vendor assessments without human intervention.
for Mid-market to enterprise companies with security, compliance, and risk management teams (financial services, healthcare, SaaS, tech) that need to reduce manual ops overhead.
“The Work We have a set of recurring tasks — security monitoring, reporting, compliance evidence collection, vulnerability triage, vendor reviews — currently ...”
7.8
#30
A project management tool with stable, discoverable project navigation and intuitive change workflows that doesn't require relearning after updates, optionally allowing version rollback for teams mid-project
for Company-wide teams (10-100+ people) who depend on daily project management workflows and cannot afford productivity disruption from UI overhauls
“Before the recent update this was 5 stars - we LOVED basecamp and used it across our company daily. The new update has caused all my staff to be frustrated, when trying to simply f…”
7.8
#31
A Descript plugin that replaces or supplements the native transcription engine with OpenAI Whisper or Otter.AI for improved accuracy on accented speech.
for Descript users creating content with non-US accents who experience frequent transcription errors and would upgrade for better accuracy.
“Using a better transcription engine would be the biggest time-saver in descript for me ... Descripts transcription engine makes a lot of mistakes particularly with people who have …”
7.7
#32
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 …”
7.7
#33
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**. **…”
7.7
#34
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…”
7.7
#35
An AI API cost optimization layer that automatically routes requests across providers, batches calls, caches responses, and implements fallback strategies—reducing bills without code changes.
for Engineering teams and product managers running LLM-powered applications who face unpredictable or rising API costs and lack time/resources to refactor their stack.
“How I Cut My AI API Bill by 40% Without Changing a Single Line of Application Code”
7.7
#36
Automated Google Maps business data scraper that continuously extracts and updates contact info, location, and metadata for lead generation pipelines.
for B2B sales teams, real estate agents, and local service businesses that need fresh qualified leads from specific geographic areas.
“I will scrape Google Maps and deliver clean, accurate business data including: Business Name; Address & Location; Phone Number ...”
7.7
#37
A mobile-first work management app with feature parity to desktop (custom reminders, label management, update scheduling, link editing) built for teams on the go.
for Mobile-heavy workers and field teams who need full task/project management capabilities without friction when away from desk.
“This app is extremely frustrating for peopleon the go. I've sent multiple feedback and nobody responds. It is so limited compared to the online version. Cannot set custom reminders…”
7.7
#38
A premium SaaS product with human-first customer support (live chat, ticket escalation, guaranteed response SLAs) targeting teams that need reliable help for complex tools.
for Mid-market and enterprise users of specialized SaaS tools (e.g., browser automation, account management) who need responsive human support and are willing to pay for it.
“The biggest disappointment for me has been the customer support. Whenever I run into an issue, it's nearly impossible to get help from a real person. Most responses come from …”
7.7
#39
Aimfox alternative or wrapper that adds Webhook and REST API integration for third-party tool automation.
for Automation-focused users (marketing, sales ops, product teams) who need Aimfox to sync with their stack.
“Also, such seemingly obvious and necessary features as Webhook or API integration are missing in Aimfox, making it impossible to automate and link multiple tools to each other.”
7.7
#40
A reliable, locally-backed bookkeeping app with automatic cloud sync, transparent data persistence, and responsive support—designed for freelancers and small business owners who can't afford to lose years of financial records.
for Freelancers, solopreneurs, and small business owners using simple bookkeeping tools who need guaranteed data safety, clear backup policies, and accessible support.
“I had been using this simple bookkeeping app for several years. Then one day I opened it and all but my first year’s entries were gone. FAQ mentioned only PAID subscription would s…”
How a gap earns its score
01 · Collect
Collectors sweep 13 sources daily for the moments people say “is there a tool that…” or rate an app one star.
02 · Score
Claude rates each on pain, willingness-to-pay, specificity, audience size and how crowded the competition already is.
03 · Corroborate
The same pain surfacing across independent sources is the strongest buy signal — those ideas rise to the top.
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