SignalPipe is an agentic sales pipeline that monitors Reddit, Hacker News, and RSS feeds 24/7 for buying-intent signals. It uses AI to score each signal, draft a reply, and surface only real leads for human review and approval before anything is sent.

How does SignalPipe detect buying intent?

SignalPipe uses a three-stage pipeline: a keyword gate for cheap pre-filtering, OpenAI text-embedding-3-small for semantic similarity scoring against your anchor sentences, and a three-model LLM swarm (Optimist, Analyst, Skeptic) that evaluates each post independently. A hard skeptic veto suppresses any signal the most skeptical judge dismisses.

Does SignalPipe send messages automatically?

No. Every message requires human approval before it is sent. SignalPipe drafts the reply and queues it for your review — you approve, edit, or reject each one. Nothing is sent without your explicit sign-off.

What platforms does SignalPipe monitor?

SignalPipe monitors Reddit (via subreddit RSS feeds), Hacker News (via hnrss.org keyword feeds), and any RSS-compatible feed. You can add as many sources as you want per product.

How is SignalPipe different from Clay or Apollo?

Clay enriches contact lists you already have. Apollo is a cold email database. SignalPipe generates net-new leads by detecting live buying signals — finding people who are actively posting that they need what you sell, right now, in public communities.

SignalPipe has four tiers: BYOK ($19/mo — bring your own LLM key, 3 products, 50 leads/day, 1,000 prospects), Starter ($49/mo — 2 products, 25 leads/day, 500 prospects), Growth ($149/mo — 10 products, 250 leads/day, 5,000 prospects), and Scale ($499/mo — unlimited everything). Open Source is free for self-hosters. The first 100 waitlist members get 50% off for 3 months.

Does SignalPipe work with NVIDIA NeMoClaw?

Yes — fully compatible out of the box. NeMoClaw is NVIDIA's enterprise distribution of OpenClaw, so any OpenClaw plugin installs and runs on NeMoClaw without modification. For on-prem deployments, SignalPipe also supports local model inference: set COMPANION_LLM_PROVIDER=openai_compatible and point it at a locally running Nemotron or any OpenAI-compatible endpoint. Your leads, prospect data, and generated messages never leave your infrastructure.

Can I run SignalPipe fully on-premises?

Yes. Self-host the FastAPI backend on your own server, connect it to your own PostgreSQL database, and configure the companion message generation to use a local model via any OpenAI-compatible endpoint (Nemotron via NeMoClaw, Ollama, LM Studio, vLLM). The only external call that remains is the OpenAI embedding API for signal scoring — and that can be swapped for a local embedding model by request.

SaaS Founders

Lead Generation for SaaS Founders

Find buyers the moment they post about your problem space — before they commit to a competitor. No cold email. No SDR. Just warm leads from communities where your buyers already spend time.

Why is lead generation hard for SaaS Founders?

SaaS founders face a specific lead generation problem: you know your buyers are out there, but finding them without a sales team or a large budget is hard. Cold email requires a list you don't have. Paid ads are expensive before you have proven copy. Organic SEO takes months. Meanwhile, every day, your exact buyers are posting on Reddit and Hacker News saying exactly what they need.

How does SignalPipe help SaaS Founders?

SignalPipe monitors the communities where your buyers already spend time. Every 10 minutes it scans configured subreddits and HN keyword feeds, scores each post with a 4-stage LLM pipeline, and surfaces only the posts with genuine buying intent. You see a scored lead with an AI-drafted reply — approve it in 30 seconds and move on.

What SaaS Founders use most

24/7 monitoring with no team

SignalPipe runs as an OpenClaw plugin inside your AI agent. It scouts while you sleep — you review leads in the morning.

BYOK from $19/mo

Bring your own LLM key (Claude, GPT-4, or Gemini). SignalPipe charges $19/mo for the backend — you pay your own LLM costs directly. Total cost per month: usually under $25.

Learns from your feedback

Every approval and rejection trains the RL scoring system. After two weeks, SignalPipe knows exactly what a good lead looks like for your product.

Competitor switch detection

Any post mentioning a competitor is flagged and boosted. Competitor-switch leads convert at the highest rate.

How SaaS Founders use SignalPipe

Define your buyer phrases

Write 5–10 anchor sentences as if a buyer were posting their problem. SignalPipe uses these to score semantic similarity against every post.

Add your communities

Add the subreddits and HN keywords where your buyers hang out. r/SaaS, r/microsaas, r/indiehackers are strong starting points for most B2B SaaS.

Review scored leads

Every 10 minutes SignalPipe scans and scores. Open your review queue, see the post, the score, and the AI-drafted reply.

Approve and track

Approve the draft (or edit it), send, and SignalPipe automatically tracks the prospect through the nurture pipeline.

Start finding leads as a SaaS Founder

Join the waitlist. First 100 get Starter free for 3 months.

No credit card. No commitment.

Full setup guide →

Quick start, anchor sentences, all tools

How intent scoring works →

4-stage pipeline explained

SignalPipe for SaaS Founders →

SaaS founders using SignalPipe spend 30 minutes a day on outreach — and they're reaching warm leads, not cold lists.

SignalPipe for Indie Hackers →

SignalPipe monitors the communities you already use and sends you the people looking for exactly what you built.