Open-source, AI-powered monitoring across 7 platforms for enterprise-grade lead discovery.
Define the problems your customers have. Embedding-based matching finds buyers even when they don't use your keywords.
4-stage pipeline: spam filter, semantic match, LLM intent classification, conversion probability. Every 5 minutes.
AI drafts a reply from your knowledge base. Approve it. The Chrome extension posts with human-like typing timing.
Every post gets scored before it hits your inbox. Here's what a session looks like.
Describe the problems your customers have in plain English. Embedding-based matching finds them even when they don't use your keywords.
4-stage pipeline: spam filter, semantic match, LLM intent classification, conversion probability. Runs every 5 minutes.
"Leads Ready" at the top. "Worth Watching" below. Noise auto-archived. Zero manual triage required.
AI drafts a reply using your knowledge base. Approve it. The Chrome extension posts with human-like timing. UTM links close the loop.
No stitching together 5 different tools. The full workflow lives in one codebase you can host yourself.
Paste your product URL. AI scrapes it, extracts pain points, keywords, and target subreddits. Agents deploy in seconds — no manual setup.
Voyage AI embeddings match posts to your profiles by meaning, not keywords. Catches buyers who describe problems differently.
Spam filter, semantic similarity, LLM intent classification, lead qualification. Classifies buyer awareness: Problem Aware → Purchase Ready.
Three tiers: Leads Ready, Worth Watching, Informational. Filter by platform, intent, awareness level, relevance score.
2-stage pipeline: pre-filter (is it worth replying?) then full-thread context + 5 template styles. Value-first, storytelling, technical, casual, contrarian.
Collects passive signals as you browse. Side panel shows your leads and reply queue without leaving the page.
Types replies with Gaussian keystroke timing and natural pauses. Uses the platform's own input system.
After posting, tracks upvotes, replies, and removal status. Know which reply styles resonate with each community.
Every reply gets a unique short link. Track clicks back to signups and revenue. Close the attribution loop.
Upload docs, FAQs, and positioning guides. AI replies are grounded in your actual product.
Use your own browser cookies for Reddit/Twitter/LinkedIn. Pinchtab sidecar + optional Camoufox for LinkedIn.
Slack, Discord, or email alerts when high-intent mentions arrive. Configurable per workspace.
Need help? Check the docs or open an issue on GitHub.
"LeadEcho found a $4,200 ARR customer from a Reddit comment I would have never seen. The AI scoring is scary good at filtering noise."
"We replaced Mention and Brand24 with a self-hosted instance. Saving $200/mo and the intent scoring is something neither of those tools offer."
"The Chrome extension changed my workflow completely. I browse Reddit normally and the side panel shows me which threads are worth replying to."
"Finally a social listening tool that understands context. Keyword alerts sent me garbage. LeadEcho sends me conversations where people are actually looking for what we build."
Or self-host for free. All AI costs go to your own API key.
The only open-source solution that scores intent, drafts replies, and closes the attribution loop.
| Capability | LeadEcho | F5bot | Mention | Brand24 |
|---|---|---|---|---|
| Semantic pain-point matching | ✓ | — | — | — |
| AI intent scoring (BYOK) | ✓ | — | — | — |
| Automated reply posting | ✓ | — | — | — |
| Chrome extension side panel | ✓ | — | — | — |
| UTM conversion attribution | ✓ | — | — | — |
| Knowledge base RAG | ✓ | — | — | — |
| Self-hostable / open source | MIT | ✓ | — | — |
| LinkedIn monitoring | ✓ | — | ✓ | ✓ |
| Hacker News | ✓ | ✓ | — | — |
| Dev.to, Lobsters, IndieHackers | ✓ | — | — | — |
| Starting price | Free / $29 | Free | $41/mo | $99/mo |
People are describing their pain on Reddit right now. Someone will reply to them — it might as well be you.