How does IdeaHarvester find SaaS ideas?

IdeaHarvester uses AI to analyze Reddit discussions across 10,000+ communities, identifying customer pain points and market opportunities that can be turned into profitable SaaS products. Our platform processes millions of posts to find validated business opportunities.

What makes a good SaaS idea?

A good SaaS idea solves a real customer problem, has clear market demand, and can be validated through community feedback and market research. We look for ideas with strong user engagement, clear pain points, and viable monetization potential.

How accurate is the market analysis?

Our AI analyzes real Reddit discussions, providing data-driven insights into market size, competition, and customer needs based on actual community feedback. We achieve 95% accuracy in pain point identification through advanced NLP algorithms.

Can I validate my own ideas?

Yes! IdeaHarvester allows you to create custom PRDs and validate your own SaaS ideas using our AI-powered analysis tools. You can analyze market demand, competitive landscape, and potential revenue opportunities.

Publicly Shared

LocaleLock

Persistent language & currency controls that override geolocation

r/webdev

Cross-Border Commerce & Digital Nomad Tools

Browser Extension

Active

16 days ago

Executive Summary

Vision Statement

Empower global citizens to control their digital experience, breaking the forced link between physical location and online preferences.

Problem Summary

Frequent travelers and digital nomads face constant frustration with websites auto-detecting their location-based language/currency preferences. Despite configuring browser language settings, major platforms like Google, YouTube, and e-commerce sites prioritize geolocation data, forcing manual overrides[1][5]. This creates workflow friction for users needing consistent language (e.g., English) and currency (e.g., Euros) regardless of physical location.

Proposed Solution

A browser extension that: 1) Sets persistent language/currency preferences 2) Overrides geolocation-based defaults 3) Syncs preferences across devices 4) Provides a developer API for websites to respect user preferences

Market Analysis

Target Audience

Core Users:

Digital nomads and frequent travelers
Expats working/living abroad
Cross-border e-commerce shoppers Secondary Users:
Multilingual professionals
Content creators targeting global audiences

Pain Points:

Manual language/currency switching per site
Inconsistent experience across platforms
Privacy concerns from geolocation tracking

Niche Validation

The Reddit thread demonstrates strong validation with 26 upvotes and 30 comments highlighting shared frustrations. Top comments confirm websites frequently ignore Accept-Language headers in favor of geolocation[2][5]. This indicates a validated market gap in cross-platform preference management.

Google Trends Keywords

browser language settingspersistent currency preferencescross-border e-commerce

Market Size Estimation

sam

Tech-savvy travelers using browser extensions (10-20% of TAM)

som

Early adopters in English-speaking markets (5-10% of SAM)

tam

Global digital nomad population (4.8M) + cross-border e-commerce shoppers (estimated 1B+)

Competitive Landscape

Current solutions focus on single aspects:

Language: Browser language settings (ignored by many sites)
Currency: VPNs (inconsistent, privacy tradeoffs)
CMS Tools: Shopify Markets (location-based)

Gap: No unified solution combining language, currency, and geolocation override capabilities[2][5].

Product Requirements

User Stories

As a frequent traveler, I want to set my language to English and currency to Euros so I don't have to switch every site.

As a developer, I want to implement a simple API to respect user preferences stored in LocaleLock.

MVP Feature Set

Browser extension with language/currency preference panel

Geolocation override functionality

Basic developer API for preference checking

Cross-browser sync via cloud storage

Non-Functional Requirements

Zero-knowledge encryption for user preferences

Sub-1s response time for preference checks

Cross-browser compatibility (Chrome, Firefox, Safari)

Weekly backup of user preferences

Key Performance Indicators

Number of websites adopting preference API

User retention rate after 30 days

Average preference changes per user

Developer API adoption rate

Go-to-Market Strategy

Core Marketing Message

Stop switching. Start controlling. Set your language and currency once - works everywhere.

Initial Launch Channels

1. Reddit Communities: Target r/digitalnomad, r/expats, r/travel 2. Product Hunt Launch: Highlight browser extension + developer API 3. Chrome Web Store: Optimize for search terms 'language override', 'currency lock'

Strategic Metrics

Problem Urgency

High

Solution Complexity

Medium

Defensibility Moat

Network effects via developer API adoption First-mover advantage in unified preference management

Source Post Metrics

Ups: 26

Num Comments: 30

Upvote Ratio: 0.81

Top Comment Score: 102

Business Strategy

Monetization Strategy

Freemium model:

Free: Basic language/currency controls
Premium ($4.99/mo): Advanced features: cross-device sync, priority support, API access for developers

Financial Projections

Confidence:

Medium

MRR Scenarios:

Year 1: $10k MRR (5k users at $2/mo avg) Year 2: $50k MRR (25k users at $2/mo avg) Assumes 10% conversion from target audience

Tech Stack

Backend:

Node.js + Express for preference management API Service Workers for persistent storage

Database:

PostgreSQL for user preference storage Redis for real-time sync

Frontend:

React + TypeScript for browser extension UI WebAssembly for cross-browser compatibility

APIs/Services:

Browser Extension APIs (Chrome, Firefox) Stripe for payments Geolocation override services

Discover Your Own Ideas