581 Monitoring apps
most established first · page 7 of 13
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iSeeGuardiseeguard.comBest Tracking Phone App to Track Your Kids Phone Activity$8.32–$29.9/moFree trialSelf-hostable
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IsItIndexedisitindexed.comA diagnostic tool that tells you why Google won't index your page — and whether AI platforms can find your content.Usage-basedFree plan
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IsZDowniszdown.com
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Kaizen Focuskaizen-apps.comScreen-time & parental controlFree plan
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KEA livekea.liveInfrastructure monitoring built for developers who can't afford downtime$12–$149/moFree plan
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Kenerkener.ingOpen Source Service Status PageFree planOpen sourceSelf-hostable
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Keuperakeupera.comAI-native SEO software for startups and agencies$50–$500/moFree plan
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Keyword Analyticskeywordanalytics.coTurn untapped keyword rankings into traffic and revenue in minutes
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Kikloperkikloper.comModern uptime, SSL, and domain monitoring for freelancers, developers, and agencies.$5–$10/moFree plan
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KIT.Domainskit.domainsDomain, DNS & SSL Monitoring Platform$39–$126/mo14-day trial
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Klaxonnewsklaxon.orgYou’ll know first.Free planOpen sourceSelf-hostable
- 300
KPIKITkpikit.comRevenue & KPI Optimization for WebsitesFree plan
- 301
Kubothekuboapp.comParental Control that Builds Healthy HabitsFree planSelf-hostable
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Kuvasz Uptimekuvasz-uptime.devThe developer- and cloud-friendly uptime monitorFreeOpen sourceSelf-hostable
- 303
La Terminalxibbon.comYour ssh command center
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Labrikalabrika.comSEO, simplified.Free trial
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Larmlarm.devKnow before your customers do.$19–$49/moFree plan
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Latency Globallatency.globalKnow when your site is slow — before your customers do.$5–$99/mo7-day trial
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Latency Testlatencytest.mePerformance & Uptime Monitoring for APIs and WebsitesFrom $6.58/moFree plan
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Leaf Node Monitoringleafnode.nlOpen Source Network Monitoring, Windows, Linux & Android.One-timeOpen source
- 309
LegitUptimelegituptime.comLegit and reliable uptime monitoring and status page tools$8–$49/moFree plan
- 310
Lighthousegetbutterfly.comOne plugin. Faster pages, stronger security, and full control over every WordPress site you manage.Self-hostable
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Lightmeterlightmeter.ioTurn-key Outreach InfrastructureOn request
- 312
LinkEyelinkeye.aiNetwork Observability for the Agentic AI EraFree trial
- 313
LinkSweeplinksweep.euFind Every Broken Link Before Your Visitors DoFrom €29/moFree plan
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Little Forestlittleforest.co.ukSee everything. Govern everything.From $2750/mo7-day trial
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Loadsterloadster.comDon't crash in a traffic spike!Usage-basedFree trialSelf-hostable
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LogPulselogpulse.ioAsk your logs anything.From €59/moFree plan
- 317
Logstalgialogstalgia.ioa website access log visualization toolFree planOpen source
- 318
Lunalyticslunalytics.xyzMonitor Everything EffortlesslyFree planOpen sourceSelf-hostable
- 319
LuxkernOSluxkern.comNatural Language Ops. Self-Healing Infrastructure. Zero YAML.From €19/moFree plan
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Lyticallytical.aiStop Guessing. Start Knowing.$29–$99/moFree plan
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Maintenance Pressmaintenancepress.comSecure. Fast. Reliable.$79–$389/mo
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Maintenantmaintenant.devMonitor everything. Manage nothing.From €29/moFree planOpen sourceSelf-hostable
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Mallabemallabe.comAutomations that scale your business$10–$16/moFree plan
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Mentionarymentionary.aiGet your brand recommended by ChatGPT$98.75–$998.75/mo14-day trial
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METOS by Pessl Instrumentsmetos.globalTurning Information into profits since 1984.
- 326
MetricsWavemetricswave.comPrivacy-first web analytics
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Monibotmonibot.ioServer and Application MonitoringFrom €7/moFree plan
- 328
Monikamonika.hyperjump.techFree and Open Source Synthetic Monitoring ToolFreeOpen sourceSelf-hostable
- 329
Monitivemonitive.comDetect downtime before your customers doFrom $7/moFree plan
- 330
Monitor The Internetmonitortheinternet.comWatch the Internet. Always.$9–$99/moFree plan
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MonitorBuddymonitorbuddy.comFree uptime monitoring for teams that shipFrom $19.99/moFree plan
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Monitoromonitoro.xyzFirst to Know, First to Act$99.99–$299.99/moFree planSelf-hostable
- 333
MonitorWizmonitorwiz.gugila.comAccurate web page change detection with CSS Selectors, monitoring and notificationsOn request
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Monolyticsmonolytics.appStop guessing why users leave. Ask your sessions.$89–$295/moFree plan
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Monoscopeapitoolkit.ioFind and fix production issues, before customers notice$29–$500/moFree planOpen sourceSelf-hostable
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Montasticmontastic.comFree Website Uptime Monitoring Since 2005$5–$49/moFree plan