lurk

Open-source Reddit and Twitter lead monitoring

MarketingGitHubSalesOpen Source

▲ 98 votes9 commentsLaunched Sep 30, 2026

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Daily #13Weekly #34

lurk watches Reddit and X for people asking for a product like yours, scores each post with a one-line reason, and sends new ones to email, Slack, Discord or a webhook. Also finds the Reddit threads Google ranks for you. Free and open source.

AI Analysis

📝 Summary

Lurk is an open-source tool that monitors Reddit and X (Twitter) for users seeking products like yours. It scores relevant posts with a one-line reason and delivers alerts via email, Slack, Discord, or webhooks. It also identifies high-ranking Reddit threads on Google for your keywords. USPs include being completely free, open-source, and focused on high-intent lead generation. It solves the pain of time-consuming manual searches for sales opportunities on social platforms. Overall value: efficient, automated lead monitoring for marketers, sales teams, and founders without ongoing costs.

📈 Market Timing

Favorable for 2025-2026 with rising AI for sentiment/scoring, growing social commerce and community-driven discovery on Reddit/X, demand for affordable open-source alternatives to paid SaaS tools amid economic caution, and emphasis on real-time lead intelligence. Excellent Timing.

✅ Feasibility

High. Moderate technical difficulty using APIs/scraping (Reddit feasible, X API has costs/restrictions). Low dev/operation costs as open-source and self-hosted. Risks include platform ToS compliance and data privacy. Strong scalability via cloud; fits technical marketing/sales teams well. High due to existing implementation and minimal overhead.

🎯 Target Market

Primary segments: SaaS/indie founders, sales pros, growth marketers (tech-savvy, ages 25-45). Industries: software, digital products, e-commerce. Geography: mainly US, Europe, global English speakers. TAM for social/lead monitoring ~$2B, SAM ~$400M, SOM for OSS niche ~$50M. Pain points: missing buying signals in forums. High willingness to pay for efficiency but attracted to free OSS (may pay for hosting/support).

⚔️ Competition

Medium. Direct competitors: 1. GummySearch (gummysearch.com), 2. Brand24 (brand24.com), 3. Awario (awario.com), 4. Mention (mention.com), 5. SparkToro (sparktoro.com). Advantages: free/open-source, lead-specific scoring, Google thread discovery, easy integrations. Disadvantages vs competitors: requires self-setup, potentially less polished UI/support, data access limits without paid APIs.

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