SIGNL4
Uses AITurn Alerts Into Action
signl4.com Google Play App StoreSecurity & Privacy / Security Operations & Threat Detection
- Monthly visits
- 26.2K
- Down63.7%MoMSep 2026
- Public revenue
- Undisclosed
- No public revenue evidence yet
- Entry price
- $9/mo
- Lower than 74% of peersNiche median $24/mo
- Launched
- 6y ago
- 2020-01-19 · Est.
Traffic
Marketing moves
Launches, search & content, referrals, promotionsLaunched on Product HuntLaunch
Critical alerting with tracking, escalation, duty planning.
Jan 19, 2020 · 6y agoLaunch page
Store data
- Rating
- Rating not syncedRating count not synced
- New ratings last mo
- —
- Price & IAP
- FreeIAP data not synced
- Current version
- —Store metadata
- Rating
- Rating not syncedRating count not synced
- New ratings last mo
- —
- Price & IAP
- FreeIAP data not synced
- Current version
- —Store metadata
Store assets, rating histograms, install tiers, and screenshots are synced from Apple App Store, Google Play, and Chrome Web Store.
Traffic sources
Traffic breakdown
Channels
- Direct31%
- Organic Search31%
- Referrals11%
- Social10%
- Other17%
Countries
- United States35%
- Germany11%
- United Kingdom8%
- Indonesia8%
- India7%
Search
Domain authority —Domain registered 2016-04-12
| Keyword | Monthly volume |
|---|---|
| signl4 | 610 |
| any app to share plant upset message with amber alert to plant stakeholders | 320 |
| network bandiwth monitoe widget windows 11 freeware | 130 |
| signl4 login | 90 |
| what is mail.signl4.com | — |
Traffic data: Vaneform
Pricing
Trial: The first 30 days are free for 10 users on the “Maximize” plan. · Free tier included · 1 paid tier ($9) · Observed 2026-11-04 · Pricing page
Entry price $9/mo, Lower than 74% of peers; “Security Operations & Threat Detection” median is $24/mo.View pricing benchmark
Pages & changes
Key pages
Weekly snapshots- Homewww.signl4.com/
- Pricingwww.signl4.com/pricing/ Snapshot 2026-11-04
- Featureswww.signl4.com/alerting-software/ Snapshot 2026-11-04
Changes
Design
Enterprise Clean (Dark canvas, balanced density) featuring split copy & visual layout and photography / live video visuals.
First-screen preview · click to zoom
First-screen pitch & conversion flow
“Turn Alerts Into Action”
Split Copy & Visual hero structure paired with start free / sign up CTA and customer / press logo strip.
Conversion path: Split Copy & Visual + Photography / Live Video → Start Free / Sign Up · Trust bar: Customer / Press Logo Strip
- Direct Action Command
- Large Hero Product Shot
- Customer Logo Wall
Palette · click to copy
- Typography
- 7.0
- Color & Contrast
- 8.0
- Layout & Spacing
- 8.0
- Craft & Polish
- 7.0
- Distinctiveness
- 6.0
Structure
- Fonts
- Arial
- Hero layout
- Split Copy & Visual
- Primary visual
- Photography / Live Video
- Conversion CTA
- Start Free / Sign Up
- Social proof
- Customer / Press Logo Strip
- Navigation
- Full-Width Top Bar
- Theme & density
- Dark · Balanced
- Corners & depth
- Large Radius · Hairline borders
Preview full AI design brief (includes :root CSS variables & layout rules)Style tokens only; never copy brand names, logos, copy, or images
# Design Brief: Enterprise Clean
Trustworthy blue-anchored palette, structured grids, and prominent customer logo walls.
## Design Tokens
```css
:root {
--background: #000000;
--surface: #101d29;
--foreground: #f5f7fa;
--muted-foreground: #b9c0c8;
--accent: #2cafe0;
--radius: 16px;
--font-heading: "Arial", ui-sans-serif, system-ui, sans-serif;
--font-body: "Arial", ui-sans-serif, system-ui, sans-serif;
}
```
Color area ratio: Background #000000 (~40%) · Surface #101D29 (~15%) · Text #F5F7FA (~18%) · Muted Text #B9C0C8 (~8%) · Accent #2CAFE0 (~19%). Background and surface dominate the canvas; reserve the accent color for primary buttons and active states.
## Layout & Conversion Structure
- Hero layout: Split Copy & Visual
- Navigation: Full-Width Top Bar
- Theme & density: Dark · Balanced
- Border radius & elevation: Large Radius; no drop shadows—separate layers with hairline borders and whitespace
- Primary visual medium: Photography / Live Video
- Conversion CTA: Start Free / Sign Up · Trust bar uses Customer / Press Logo Strip
- Headline hook: Direct Action Command
- Hero components: Large Hero Product Shot, Customer Logo Wall
- Spatial layout notes: Split Copy & Visual hero structure paired with start free / sign up CTA and customer / press logo strip.
- Visual summary: Enterprise Clean (Dark canvas, balanced density) featuring split copy & visual layout and photography / live video visuals.
## Avoid
- Experimental navigation patterns
- Low-legibility decorative fonts
- Visual novelty that obscures the value proposition
Implement the UI following the design tokens and layout specifications above: use only these color variables, and reserve the accent color strictly for primary actions and active states. Adopt only this visual style—never copy any reference product’s brand name, logo, copy, or imagery.
Questions & evidence
- How much does SIGNL4 cost?
- Starter: Free; Notify & Connect: $9/mo. Observed 2026-11-04. Check the source for current billing terms, usage limits and taxes.Source
- How much website traffic does SIGNL4 get?
- Vaneform estimates 26.2K website visits in 2026-09. Visits can include repeat visits; this estimate measures web traffic separately from paying customers or revenue.Source
- What is SIGNL4 and what platforms does it support?
- SIGNL4 is catalogued under Security Operations & Threat Detection: Turn Alerts Into Action. Supported platforms: Mobile App, API.
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These products share a catalog category. Compare customer tasks, features and deployment requirements before treating them as alternatives.
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