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HowFast Monitoring

Server Response Time Monitoring·howfast.tech

$29.98–$99.98/mo · Free plan See pricing ↓

HowFast is a performance monitoring tool that measures the time a server, URL, or API takes to return a response. It pings monitored resources every minute to detect downtime and notifies teams via email or Slack. It also breaks down response time into DNS resolution, TCP connection, TLS handshake, data sending, waiting, and downloading phases to help identify bottlenecks.

What it's for

Monitor website, landing page, or API response timeDetect downtime with every-minute HTTP pingsAnalyze response time bottlenecks (DNS, TCP, TLS, data transfer)Get notified via email or Slack on downtimePagerDuty alertingHost public status pagesMonitor TLS certificate expirationMonitor DNS domain expirationScan apps for TLS security misconfigurationsMonitor internal/firewalled resources via in-network probeDefine SLA rules and maintenance windows

Features 14

Custom-domain status pages
DNS expiration monitoring
Downtime email and Slack notifications
Every-minute HTTP downtime pings
In-network monitoring probe for firewalled resources
PagerDuty integration
Performance data retention
Public status pages
Response time breakdown (DNS resolution, TCP connection, TLS handshake, data sending, waiting, downloading)
SLA rule and maintenance window definition
Team features
TLS certificate expiration monitoring
TLS security scanning for misconfigurations and vulnerabilities
Uptime monitoring

At a glance

free tier

TypeWeb app

DeploymentCloud

PlatformsWeb

Forside projects and solo entrepreneurs, small and medium teams, teams with high quality standards

CompanyHowFast Monitoring

Integrations

PagerDutySlack

Resources

Pricing

Prices shown in US Dollars; site also offers a currency toggle to Euro (€) but no Euro figures were given. Annual billing reduces the Pro plan to $20.98/month.

Free planFree

Great for side projects and solo entrepreneurs.

10 Monitors, 7 days performance data retention

HowFast Pro$29.98/mo

Save 30% with the yearly plan, dropping to $20.98/month.

50 Monitors, 30 days performance data retention

HowFast Enterprise$99.98/mo

Custom solutions tailored to teams with high quality standards; contact for details.

300 Monitors

Save 30% with yearly subscriptions.