Turn the social web
into pipeline.

Signalin monitors your ICPs and competitors across LinkedIn, Reddit, X, forums, review sites and the open web — then routes the signals worth acting on to your team.

New · Agentic workflows v2

Free forever plan · No credit card · SOC2-ready

app.signalin.ai/inbox
Channels
  • All signals248
  • Buying intent31
  • Competitor mentions84
  • Negative sentiment12
  • ICP fit ≥ 8047
  • Review sites19
Sources
  • LinkedIn
  • Reddit
  • X / Twitter
  • G2 + TrustRadius
  • HackerNews
Live signal feed
12 new in last hour
Maya Chen· VP Sales · AcumenLinkedIn

Anyone using a good tool for tracking competitor mentions in sales convos? Our team is drowning.

Buying intentICP 92
u/devops_dan· r/sysadmin · 312 upvotesReddit

Switched away from CompetitorX last month. Their support has gone to hell since the acquisition.

Competitor churnICP 78
Asha P.· Mid-Market review · 5★G2

We've been a customer for 8 months. The workflow builder alone saved us 12 hours/week.

ChampionICP 88
AI co-pilot
ICP fit
92High intent
Suggested action

Personalised LinkedIn DM referencing their migration pain. Route to Maya (AE).

Workflow
if intent ≥ 80 → notify #revenue
→ create HubSpot lead
→ enrich with Clearbit

Trusted by revenue teams at fast-moving B2B companies

Acumen
Northwind
Vantage
Lumen
Beacon
Helix
Parallel
Quanta
Vector
Forge
Atlas
Meridian
Acumen
Northwind
Vantage
Lumen
Beacon
Helix
Parallel
Quanta
Vector
Forge
Atlas
Meridian
Platform

Four primitives. Infinite workflows.

Composable building blocks designed for the way modern GTM teams actually work.

Omnichannel signal capture

LinkedIn, Reddit, X, HackerNews, G2, TrustRadius, podcasts, blogs and the open web — one inbox.

AI scoring & ICP fit

Every signal is scored against your ICP, then enriched with persona, intent and a suggested action.

Agentic workflows

If-this-then-that on steroids. Route to Slack, push to HubSpot, draft a reply, all without code.

Real-time alerts

Sub-minute notification on competitor moves, churn risk and high-intent ICP activity.

Live demo · No signup

See how a Reddit thread becomes a routed alert in seconds.

Toggle sources, watch signals stream through AI scoring, then land in the right dashboard channel.

Live · streaming signals
Filters
Min intent
0
Sentiment
11 of 11 signals match
Sources (9/9)
Signal pipeline
Captured
AI Processing
Routed
Waiting for signals… toggle a source on the left.
Dashboard alerts
0
Alerts will appear here as signals are routed.
Status updates
0 events
Click an action above to simulate routing.
Live analytics
0 signals processed
Signals per source
last session
LinkedIn0
Reddit0
X / Twitter0
YouTube0
Substack0
Podcasts0
G2 Reviews0
Forums0
News + RSS0
Avg intent score
0/ 100
Low
Mid
High
Routed alerts over time
0
24 ticks agonow
Coverage

Every channel where your buyers talk.

Posts, comments, replies, reviews and threads — captured continuously and enriched with intent + persona signals.

Social
  • LinkedIn
  • X / Twitter
  • Threads
  • Bluesky
Communities
  • Reddit
  • HackerNews
  • Slack
  • Discord
Reviews
  • G2
  • TrustRadius
  • Capterra
  • Product Hunt
Open web
  • News & blogs
  • RSS
  • Forums
  • Web scraping
Platform

One platform. Five superpowers.

Signalin replaces brittle alerts, manual dashboards and Friday-afternoon scraping scripts.

AI summarisation

Every post, distilled into one sentence of intent.

GPT-class models read every mention, score sentiment, intent and ICP fit, then suggest the next best action.

// signal_28194 · LinkedIn
Buying intent (92)
→ Persona: VP Sales, mid-market SaaS
→ Pain: competitor tracking
Reach out within 2h
Tracking

ICPs, competitors, keywords

Track unlimited entities. Scoped per workspace, refreshed in real-time.

@CompetitorXVP SalesRevOpsICP: SaaS 50-500churnmigration+12
Workflows

If this signal, then that action

Visual builder. Slack, HubSpot, Salesforce, Linear, webhooks.

when intent ≥ 80
→ enrich w/ Clearbit
→ post to #revenue
Insights

Board-ready dashboards

Share of voice, sentiment trend, top topics.

Trust

Enterprise-grade from day one

SOC2-ready · SSO · RBAC · Row-level security · EU data residency.

SOC2GDPRSSOSAML
Inbox, reimagined

Triage signals like email — but smarter.

Mark actioned, snooze, route, or let an AI agent handle the reply. Nothing important slips through the cracks again.

  • AI-suggested next action on every signal
  • Filter by source, sentiment, keyword, persona
  • Assign to teammates with full audit trail
  • Two-way Slack sync — reply from anywhere
Signal inbox3 unread · 248 total
Maya Chen· VP Sales · AcumenLinkedIn

Anyone using a good tool for tracking competitor mentions in sales convos? Our team is drowning.

Buying intentICP 92
u/devops_dan· r/sysadmin · 312 upvotesReddit

Switched away from CompetitorX last month. Their support has gone to hell since the acquisition.

Competitor churnICP 78
Asha P.· Mid-Market review · 5★G2

We've been a customer for 8 months. The workflow builder alone saved us 12 hours/week.

ChampionICP 88
Loved by GTM teams

The signal layer revenue teams trust.

From seed-stage scrappy to series-D enterprise — Signalin replaces a stack of legacy listening tools.

"Replaced three tools. We get 4× more qualified replies because the signal is so much sharper."
MC
Maya Chen
VP Sales · Northwind
"The AI suggested action is the killer feature. Reps actually use it because it sounds like them."
DP
Devon Park
Head of GTM · Lattice
"Weekly competitor briefings replaced an entire ops headcount. Genuinely shocked."
PS
Priya Shah
Demand Gen · Ramp
"Caught a competitor pricing change before their own customers did. Saved a six-figure deal."
JL
Jordan Lee
PMM · Vercel
"Feels like a senior analyst reading the entire internet for me each morning."
AB
Asha Builds
Founder · Loop
"The Slack routing alone is worth the price. Zero noise, only signal."
TR
Tomás Rivera
RevOps · Datadog
Workflows

If this signal, then that action.

Build agentic rules in minutes. Route the right signal to the right team — automatically, 24/7.

1
Trigger
Mention contains 'CompetitorX' AND sentiment is negative
2
Enrich
AI extracts: company, persona, urgency, recommended angle
3
Action
Notify #competitive-intel in Slack and create lead in HubSpot
Pricing

Pay for signal, not noise.

Free forever to try. Pay-as-you-go when you scale. No annual lock-ins.

Free
$0/mo

1 source · 100 signals/mo · solo

Pro
$49/mo

All sources · 5,000 signals · 5 seats

Team
Custom

Unlimited · SSO · CSM · DPA

FAQ

Common questions.

How is this different from Brandwatch / Sprout?+

Legacy social listening was built for marketers measuring brand volume. Signalin is built for revenue teams acting on individual signals — with AI summarisation, ICP scoring, and workflow automation baked in.

Which sources do you cover?+

LinkedIn, X, Reddit, HackerNews, Threads, Bluesky, G2, TrustRadius, Capterra, Product Hunt, news, RSS, and arbitrary web scraping for niche forums.

Can I bring my own AI keys?+

Yes. Use ours by default, or BYO OpenAI / Anthropic / Google keys on Pro and above.

Is there a free plan?+

Yes — 100 signals/month free forever, no credit card required.

Stop listening. Start acting.

Join the GTM teams using Signalin to turn the social web into pipeline.

EU data residency SOC2-ready 24/5 support