Free website monitoring for real-time uptime, performance, and diagnostic checks.
Product memo
SiteAlive offers free, real-time website status checks from multiple global locations, using real browser sessions. It helps users diagnose downtime, understand performance signals, and differentiate between global outages and local issues. The platform provides listed feature value through its no-signup diagnostic tools, attracting users actively troubleshooting website problems.
For who
Website owners and developers
Solves what
Diagnosing website downtime and performance issues in real-time.
- Real-time uptime checks
- Multi-location testing
- Status and latency data
In their own words
Check if a Website Is Down
Is it down? Check in seconds.
Instantly check if any website is up, down, or having issues for free.
Commercial cues
Model
free only
Free tier
Yes
Trial
No
Pricing Strategy
SiteAlive operates on a freemium model, offering free diagnostic tools and basic monitoring to attract users. The "Check if a Website Is Down" and "Monitor your own sites" tiers.
- • A free tier provides core diagnostic functionality without signup friction.
- • Free, real-time checks act as a low-friction lead generation engine.
- • Educational content addresses common user misconceptions about website issues.
Operator context
Operating setup
Founded
Mar 2026
HQ
Sweden
Platform
Web app
Audience
Developers
Payments
Stripe
Detected via TrustMRR
Social footprint
Tech stack
Builder Strategy
- Strategy Type
- Niche Specialist
- Stage
- Pre Revenue
- Effort
- Solo Buildable
About SiteAlive Expand
SiteAlive provides essential tools for website owners and developers to diagnose website downtime and performance issues in real-time. It offers website uptime monitoring, real-time status checks, DNS and speed diagnostics, WHOIS lookup, and security scans.
This helps users quickly identify if a site is down globally or experiencing localized problems. The free-first approach removes adoption friction, allowing users to immediately access valuable diagnostic capabilities without commitment.
SiteAlive focuses on delivering immediate utility, drawing in users who need quick answers about their website's health.