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Comparison

PULSX vs Updown.io

Choosing between PULSX and Updown.io for your uptime monitoring needs? Updown.io has a free tier, but PULSX is free for 20 monitors with every feature included, and they differ significantly in features and reliability. Updown.io is simple pay-as-you-go monitoring with transparent pricing. While it has been around longer, PULSX offers a more modern approach with 60-second check intervals for everyone, retry-verified alerts, and beautiful customizable status pages. In this comprehensive comparison, we examine the key differences in pricing, features, alerting capabilities, and overall value to help you make an informed decision for your monitoring infrastructure.

Updated 12 October 2026

Feature comparison

FeaturePULSXUpdown.io
60-Second Checks
SSL Certificate Monitoring
Public Status Pages
Free Plan Available
API Monitoring
Slack Integration
Custom Check Intervals
Incident Management
1PULSX wins
0Updown.io wins

Feature Comparison

When evaluating uptime monitoring solutions, features matter. Here's how PULSX stacks up against Updown.io across the most important capabilities:

Check Intervals

Both PULSX and Updown.io offer 60-second check intervals, ensuring you're notified quickly when issues arise. The difference is that Updown.io reserves them for paid plans, while PULSX includes them for free on every monitor.

False-Positive Protection

Updown.io filters false positives by checking from multiple geographic regions. PULSX takes a different approach: every failed check is automatically retried and confirmed before an alert fires, and slow responses are tracked as a separate degraded state instead of being treated as downtime.

Alerting Options

PULSX offers multiple alert channels including email, Slack, Discord, and webhooks, all included for free, ensuring you're notified through your preferred method. Updown.io also provides SMS alerts and multiple notification options.

Status Pages

Both platforms offer public status pages for communicating with your users during outages. PULSX status pages are fully customizable with your branding, colors, and even custom domains.

Pricing Comparison

Value for money is crucial when choosing a monitoring solution. Here's how the pricing compares:

Free Tier

PULSX is free for 20 monitors per account: 60-second checks, Slack and Discord alerts, and unlimited status pages. Updown.io offers 1 monitors with 5 minutes check intervals.

Paying for More

PULSX has no feature tiers. Everything, including 60-second checks, incident management, on-call schedules, audit log and the API, is included for every team. The only thing you pay for is extra monitors past 20, in packs of 10 from £3 a month, and the price per pack drops the more you buy. Updown.io's paid plans start at $1/month for 1 monitors.

Updown.io: Strengths and Weaknesses

What Updown.io Does Well

  • Pay-as-you-go pricing
  • Very fast check intervals
  • Simple transparent pricing
  • Good API

Where Updown.io Falls Short

  • Limited free tier
  • Basic interface
  • No incident management
  • Minimal features

Why Teams Choose PULSX

  • 60-Second Checks: Know about issues faster, respond quicker
  • Retry-Verified Alerts: Failures are confirmed before you're paged, so no false alarms
  • White-Label Status Pages: Unlimited status pages with custom domains and your branding
  • Free to start: 20 monitors free, no card, extra monitors from £3/month
  • Modern Interface: Built for developers who appreciate good design

The Verdict

Updown.io is a solid option with a free tier, but PULSX offers a more modern, developer-friendly experience at no cost. With 60-second checks, 20 free monitors per account, and beautifully customizable status pages, PULSX provides everything you need for professional uptime monitoring without the premium price tag.

Ready to make the switch? PULSX is free, so you can run it alongside your current monitor before committing. Try PULSX today and experience the difference.

Updown.io vs PULSX: FAQ

PULSX offers several advantages over Updown.io, including 20 free monitors with every feature, 60-second check intervals on every monitor, and beautifully customizable status pages. While Updown.io also offers a free plan, PULSX provides better value with more features included at every pricing level.

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Ready to try PULSX?

See why teams are switching from Updown.io to PULSX for their uptime monitoring needs.