AtatusToolFull-stack observability and monitoring platform PricingFree Trial DeploymentCloud · Self Hosted APIAvailableStartupToolbox·Jun 30, 2026Atatus is a unified observability platform offering application performance monitoring, distributed tracing, logs, real user monitoring, and infrastructure monitoring across 200+ technologies.Alternative toDatadog|New Relic|DDynatrace
Cron HubToolCron job scheduling and monitoring PricingFree tier DeploymentCloud APIAvailableStartupToolbox·Jun 30, 2026Cronhub is a cron monitoring tool that lets you schedule and monitor recurring jobs without managing servers or infrastructure. It delivers instant alerts via email, SMS, Slack, webhooks, or PagerDuty when jobs fail or miss their schedule.Alternative toHHealthchecks.io|DMDead Man's Snitch|CCronSafe
HyperpingToolBeautifully simple and reliable uptime monitoring PricingFree tier DeploymentCloud APIAvailableStartupToolbox·Jun 30, 2026Hyperping combines uptime monitoring from 15+ global regions with built-in status pages and on-call alerting, helping teams detect outages before customers notice.Alternative toPPingdom|UptimeRobot|BSBetter Stack
InstatusToolQuick and beautiful status pages PricingFree tier DeploymentCloud APIAvailableStartupToolbox·Jun 30, 2026Instatus is a status page and incident management platform that monitors services, alerts teams, and publishes status updates to customers. It offers public or private status pages with fast setup.Alternative toSStatuspage|BSBetter Stack|CCachet
PingdomToolUptime monitoring for websites and apps PricingPaid DeploymentCloud APIAvailableStartupToolbox·Jun 30, 2026Pingdom (by SolarWinds) tests the availability and performance of websites, applications and servers, with uptime monitoring, synthetic transaction checks, page speed and real user monitoring.Alternative toUptimeRobot|BSBetter Stack|CCronitor
RorvswildToolAll-in-one monitoring for Ruby on Rails apps Stars386 Forks13 Last commitJun 19, 2026StartupToolbox·Jun 30, 2026An affordable APM for Ruby on Rails that monitors application performance, exceptions, background jobs, and server metrics, with deployment tracking and notifications. Includes an open-source gem for local profiling.Alternative toSAScout APM|New Relic|AAppSignal
StatuscakeToolWebsite, server and API uptime monitoring PricingFree tier DeploymentCloud APIAvailableStartupToolbox·Jun 30, 2026An external monitoring platform that tracks uptime for websites, APIs, SSL certificates, domains, page speed, and servers, with instant alerting and public status pages.Alternative toUptimeRobot|PPingdom|BSBetter Stack
UpdownToolSimple and inexpensive website monitoring PricingFree tier DeploymentCloud APIAvailableStartupToolbox·Jun 30, 2026Updown.io monitors website and service availability over HTTP/S, TCP/S, and ICMP, with uptime tracking, SSL and domain expiry alerts, and hosted status pages. It uses a pay-per-use credit system priced on check frequency.Alternative toPPingdom|UptimeRobot|BUBetter Uptime
UptimerobotToolCatch downtime before your users do PricingFree tier DeploymentCloud APIAvailableStartupToolbox·Jun 30, 2026UptimeRobot is an uptime monitoring service that continuously checks websites, APIs, servers, and endpoints and sends real-time alerts when they go down. It includes SSL and cron monitoring, incident management, and customizable status pages.Alternative toPPingdom|UUpdown|BUBetter Uptime
Website monitoring by FreshworksToolWebsite uptime monitoring and status pages PricingFree tier DeploymentCloud APIAvailableStartupToolbox·Jun 30, 2026Freshping by Freshworks was a free website uptime monitoring and status page tool that checked URLs from multiple global locations and sent multi-channel downtime alerts. Freshworks has retired the product and shut off free accounts in early 2026.Alternative toUptimeRobot|PPingdom|StatusCake