Visibility in this ranking can be paid for. Payment moves a vendor's position within the
shortlist; it never adds a vendor, and it never changes a word of the review. The largest vendors in uptime monitoring software
cannot hold places 1 to 3. Places 1 to 3 go to challengers, vendors outside the best-known brands in a category,
wherever the category has them; the established names follow from place 4 in their ranked order. How it works: placement disclosure ·
editorial process.
The 11 tools, reviewed
#1 Hyperping
Paris-based monitor with on-call scheduling built in · France · hyperping.com
Free tier 18-region checks On-call scheduling
Hyperping SAS, registered in Paris, checks from eighteen regions and includes Playwright-based browser checks alongside standard HTTP monitoring. What sets it apart at this price point is on-call scheduling built into the product rather than sold separately, so a small team can run rotations without a second PagerDuty-style subscription.
- Pricing: Flat tier / month. Free plan with 20 monitors at 5-minute checks and one basic status page; Essentials from $24/month billed yearly with 30-second checks, on-call and a custom-domain status page. Free plan: free plan.
- Best for: Small teams that want on-call rotations without a separate tool
- Strengths: Checks from 18 global regions; Playwright-based browser checks; Built-in on-call scheduling.
Where it falls short
It is a smaller, younger vendor than StatusCake or Dotcom-Monitor, so its long-term track record is shorter and its integration catalogue is narrower than the more established names here.
Wrong for
A large organization with complex, multi-team escalation policies and an existing PagerDuty or Opsgenie contract gets little from Hyperping's bundled on-call feature and should weigh it as a nice-to-have, not a reason to switch.
Visit Hyperping →
#2 Uptime.com
Wide global probe network, sold as a pure specialist with no bundle · United States · uptime.com
100+ probe locations Synthetic transactions US-based
Uptime.com LLC operates from Longboat Key, Florida, and sells external monitoring as its only product rather than a module bundled inside something larger. Its probe network is unusually wide for a specialist at this price, with synthetic transaction checks and real-user monitoring layered on top of straightforward uptime checks, and the company publishes SOC 2 and GDPR compliance claims that matter to some regulated buyers.
- Pricing: Flat tier / month. No free plan or trial; a 30-day money-back guarantee instead; Website Monitoring plans from $9/month billed annually. Free plan: none.
- Best for: Teams wanting broad probe coverage without a platform bundle
- Strengths: 100+ global probe locations; Synthetic transaction monitoring; Real user monitoring.
Where it falls short
There is no free tier and no advertised trial, only a thirty-day money-back guarantee, which puts it a step behind UptimeRobot, Better Stack, Checkly and most of this ranking for anyone testing on a budget with no intention to pay immediately.
Wrong for
A buyer who wants to run a real workload on a genuinely free plan before committing any budget should start with UptimeRobot, Better Stack or Checkly instead, all of which offer that without paying first.
Visit Uptime.com →
#3 UptimeRobot
Fifty free monitors from a Slovakia-registered checker · Slovakia · uptimerobot.com
Free tier EU-registered Broad protocol coverage
UptimeRobot's free plan is the one most small sites actually run: fifty monitors at a five-minute interval, HTTP, ping, port and keyword checks, and a basic status page, with no credit card required at signup. Paid tiers add speed and the check types the free plan leaves out: sixty-second checks, DNS, SSL, domain-expiry and heartbeat monitoring, and custom-domain status pages from nine euros a month for ten monitors.
- Pricing: Per monitor tier / month. Free for 50 monitors at 5-minute intervals. Free plan: free plan.
- Best for: Solo developers, small sites and anyone wanting a real free tier
- Strengths: HTTP, ping, port, keyword and DNS checks; 60-second checks on paid plans; SSL and domain-expiry monitoring.
Where it falls short
It stays a checker rather than a full synthetic-monitoring platform: there is no scripted browser journey, no CI/CD integration, and no application performance data if a check fails and you need to know why, only that it did.
Wrong for
A team that needs scripted multi-step browser journeys, monitoring-as-code deployed from a repository, or deep on-call escalation policies will outgrow UptimeRobot quickly and should look at Better Stack or Checkly instead.
Visit UptimeRobot →
#4 Better Stack
Playwright-scripted checks and thirty-second monitoring from a Prague team · Czech Republic · betterstack.com
30-second checks Playwright synthetics Incident escalation
Better Stack, formerly Better Uptime, runs its product and engineering team from an office in Prague, though the company behind it, Better Stack, Inc., is legally a Delaware corporation governed by New York law under its own terms of service, a common structure for venture-backed startups that does not change where the team actually sits.
- Pricing: Per responder + monitor bundle / month. Free for 10 monitors, 10 heartbeats and one status page at 3-minute checks, with Slack and email alerts. Free plan: free plan.
- Best for: Developer-led teams already running on-call rotations
- Strengths: 30-second check intervals with failure screenshots; Playwright-scripted transaction monitoring; Edge-based traceroute and MTR diagnostics.
Where it falls short
Exact paid pricing beyond the entry tier is not laid out as a simple flat table; capacity is sold in bundles across uptime, telemetry and incident response that take some assembly to price for a specific team size.
Wrong for
A buyer who wants one flat monthly number with no bundle math, or who has no interest in the wider logging and telemetry products, may find UptimeRobot or StatusCake's simpler tiering easier to budget against.
Visit Better Stack →
#5 StatusCake
UK checker with a free 10-monitor plan running since 2012 · United Kingdom · statuscake.com
Free tier UK-based SSL + domain checks
StatusCake is operated by TrafficCake Limited, registered in Grays, England, and its free plan, ten monitors at five-minute checks, has stayed available long enough that it shows up as the default recommendation in years of old forum threads.
- Pricing: Flat tier / month. Free plan with 10 monitors at 5-minute intervals; Superior plan from €16.66/month billed annually (€19.99 monthly); Business from €58.33/month billed annually. Free plan: free plan.
- Best for: Buyers who want a stable, no-frills checker
- Strengths: Uptime, page-speed and SSL monitoring; Domain and server monitoring; One-minute checks on paid tiers.
Where it falls short
The interface and feature set have evolved more slowly than Better Stack's or Checkly's, and there is no scripted browser monitoring or monitoring-as-code workflow for teams that want one. Alerting integrations cover the basics but lag the newer entrants' on-call tooling.
Wrong for
A team wanting Playwright-scripted synthetic checks, monitoring defined as code, or modern on-call escalation built into the product should look at Better Stack or Checkly instead.
Visit StatusCake →
#6 Checkly
Monitoring-as-code with checks written as Playwright tests, built in Berlin · United States · checklyhq.com
Monitoring as code Playwright checks SOC 2 Type II
Checkly, which contracts through Checkly Inc. in Boston under New York law and runs its Berlin office through Checkly GmbH, built its product around a single idea: browser checks written as Playwright tests, the same framework teams already use for end-to-end testing, so the same scripts serve both purposes and a check exercises a real user journey, logging in, searching, checking out, rather than confirming a URL returns a 200 status.
- Pricing: Usage-based / month. Free Hobby plan with 10 uptime monitors and 1,000 browser check runs a month; Starter from $24/month billed annually, Team from $64/month, scaling with check runs. Free plan: free plan.
- Best for: Engineering teams that want monitoring reviewed and deployed like code
- Strengths: Browser checks written as Playwright tests; Monitoring-as-code via CLI; API monitoring with chained request assertions.
Where it falls short
Its scope stays deliberately narrow: this is synthetic and API monitoring, not infrastructure metrics or full observability, and a team wanting that has to pair it with another tool.
Wrong for
A small business or non-technical team that wants to configure a check by filling in a form, with no interest in Playwright, CI/CD or a CLI, will find UptimeRobot or StatusCake far faster to get running.
Visit Checkly →
#7 Cronitor
Cron-job and background-task monitoring alongside standard uptime checks · United States · cronitor.io
Cron + heartbeat checks Per-monitor pricing US-based
Cronitor, Inc. runs from Berkeley, California, and covers a job that plain uptime checkers miss: confirming that a scheduled task or background worker actually ran, not just that the website responded to a request. Its free Hacker plan covers five monitors, and paid pricing is per-monitor plus per-user rather than a flat tier, which rewards a small team watching many endpoints and penalizes a large team watching few.
- Pricing: Per monitor + per user / month. Free Hacker plan for 5 monitors; paid plans from $2/month per monitor plus $5/month per user. Free plan: free plan.
- Best for: Teams that need to confirm scheduled jobs actually ran, not just that the site loads
- Strengths: Cron job and heartbeat monitoring; Standard uptime and API checks; Synthetic browser checks.
Where it falls short
The per-user fee on top of per-monitor pricing means a team with many people needing dashboard access, but relatively few monitors, pays more than on a flat-tier competitor.
Wrong for
A team whose main need is a polished, customer-facing status page rather than internal job and endpoint reliability will find Better Stack, Hyperping or StatusCake better suited to that job.
Visit Cronitor →
#8 Dotcom-Monitor
A permanent free tier from a Minnesota-based monitoring veteran · United States · dotcom-monitor.com
Forever-free tier Real-browser checks 25+ global locations
Dotcom-Monitor, Inc. has run external monitoring from Excelsior, Minnesota since 1998, well before most of the newer entrants in this ranking existed, and its free plan has no time limit: twenty-five targets, five-minute checks, two locations, indefinitely.
- Pricing: Per monitor type / month. Free forever for 25 targets at 5-minute intervals from 2 locations, email alerts only; paid subscriptions from $19.99/month, priced by monitoring platform, target count and frequency. Free plan: free plan.
- Best for: Buyers who want a forever-free plan with no time limit
- Strengths: Web, API and real-browser monitoring; Multi-step transaction checks; 25+ global monitoring locations.
Where it falls short
The interface reads as older than Better Stack's or Hyperping's, and the split-by-monitor-type pricing takes more work to budget against than a single flat number.
Wrong for
A team wanting a modern, code-first monitoring workflow or built-in on-call scheduling will find Checkly or Better Stack a better technical fit, both of which also run permanent free tiers.
Visit Dotcom-Monitor →
#9 Site24x7
Zoho's monitoring bundle, with uptime checks as one module among many · India · site24x7.com
Zoho owned Broad bundle Published price
Site24x7 puts website checks behind the same login as server, network and cloud monitoring, which suits a small IT team that wants one bill rather than five subscriptions.
- Pricing: Per resource tier / month. Free plan for up to 50 resources; Web Uptime plans from $9/month billed annually for 25 websites and 32 monitoring locations. Free plan: free plan.
- Best for: Small IT teams that want servers, network and uptime under one bill
- Strengths: Website and API uptime checks; Server and network device monitoring; Cloud account monitoring.
Where it falls short
A buyer who only needs external checks, not a platform, is paying for a much wider product than it needs, and the uptime-specific feature depth is thinner than a dedicated specialist's; multi-region check frequency and synthetic browser scripting both trail Better Stack's or Checkly's.
Wrong for
A team that only wants a dedicated uptime checker, with no interest in the wider Zoho monitoring suite, will usually find a specialist like UptimeRobot or StatusCake cheaper and faster to configure for that single job.
Visit Site24x7 →
#10 Pingdom
The category's incumbent name, now sold as part of SolarWinds Observability · United States · pingdom.com
SolarWinds owned Synthetics + RUM Legacy incumbent
Pingdom was one of the tools that defined this category, founded in Västerås, Sweden in 2005.
- Pricing: Check and pageview tiers / month. No free plan. Free plan: free trial.
- Best for: Enterprises already standardized on SolarWinds
- Strengths: Synthetic uptime checks; Real user monitoring; SMS and voice alerting.
Where it falls short
There is no permanent free plan, only a trial, and the mix-and-match pricing model makes it harder to get a fast, comparable quote than the flat-tier products here.
Wrong for
A buyer who wants an independent, single-product vendor with a simple flat price and no larger corporate portfolio behind it should look at UptimeRobot, Better Stack or Checkly instead.
Visit Pingdom →
#11 Uptrends
Enterprise-grade checkpoints and SLA tracking, owned by London's ITRS Group · United Kingdom · uptrends.com
230+ checkpoints ITRS Group owned SLA tracking
Uptrends sells the deepest checkpoint network in this ranking, over two hundred and thirty locations from the Pro tier up, plus SLA tracking and waterfall charts, with OpenTelemetry export and Terraform reserved for Enterprise, all paid for from a pool of annual credits spent per monitor type.
- Pricing: Credit-based annual tier. No free plan, 30-day trial with full Enterprise access; annual credit-based plans, Core from $42/month and Pro from $60/month billed annually, with credits spent per monitor type. Free plan: free trial.
- Best for: Enterprise IT teams that need SLA reporting and deep checkpoint coverage
- Strengths: 230+ global checkpoints on Pro and above; Synthetic transaction and API monitoring; SLA tracking and waterfall charts.
Where it falls short
The Core plan starts at forty-two dollars a month billed annually with no permanent free tier, well above every specialist earlier in this ranking, and the thirty-day trial is the only way to test it without committing to a contract.
Wrong for
A solo developer, small startup or anyone without an SLA to report against will find Uptrends priced and built for a buyer size well above their own.
Visit Uptrends →
Questions and answers
What is the best uptime monitoring software in 2026?
Hyperping ranks first of 11, best for small teams that want on-call rotations without a separate tool. Uptime.com is second (teams wanting broad probe coverage without a platform bundle) and UptimeRobot third (solo developers, small sites and anyone wanting a real free tier). Places 1 to 3 go to challengers, vendors outside the best-known brands, wherever the category has them.
How did you rank these uptime monitors?
On five tests: how much setup the first check takes and how many protocols and regions it actually covers, what the bill becomes once monitor count and check frequency grow past a free tier, how easily incident history and status pages come back out if you switch, whether you can buy the product independently of a much larger parent company, and which size of buyer it was actually built for.
Which of these tools have a genuine free plan, not just a trial?
UptimeRobot, Better Stack, StatusCake, Checkly, Hyperping, Cronitor, Dotcom-Monitor and Site24x7 all offer a permanent free tier with no expiry, ranging from UptimeRobot's fifty monitors to Better Stack's ten monitors plus ten heartbeats.
Is Pingdom still an independent product?
No. Pingdom was founded in Västerås, Sweden in 2005 and was acquired by SolarWinds, a publicly traded US infrastructure-monitoring company, in 2014 for $103 million.
What is the difference between uptime monitoring and full observability?
Uptime monitoring checks a system from the outside: does the homepage load, does the API respond, is the certificate still valid, all measured from probes on the public internet with no access to what is happening inside the application.
Can I use these tools to monitor scheduled jobs and background workers, not just a website?
Most of the tools here are built primarily for HTTP and API checks, but several extend into scheduled-task monitoring.
Do these tools replace an observability or APM platform?
No, and none of the vendors here claim to. An uptime checker tells a team that something is wrong and roughly where, typically within the time it takes a check to run again.
How many status page subscribers or public status pages do the free plans allow?
This varies more than check counts do. Better Stack's free plan includes one status page; Hyperping's free plan includes one as well; UptimeRobot bundles a basic status page into its free tier but reserves a custom domain for paid plans.
Why do Checkly and Better Stack write monitoring checks as code?
Both let a team define browser checks as Playwright scripts, the same testing framework many teams already use for end-to-end tests, rather than clicking a check together in a dashboard.
What happens to my monitoring history if I switch vendors?
Uptime percentage and response-time history generally stay locked to the vendor that collected it; almost none of these tools let a new vendor import a competitor's historical data.
Should a small business pick a US or a European vendor for uptime monitoring?
For most small businesses the technical difference is negligible: checks run from global probe networks regardless of where the vendor is incorporated.
