The Best Synthetic Monitoring in 2026
This guide compares synthetic monitoring products researched from official websites, including pricing pages, plan tables, and product documentation. Rankings reflect each product’s fit for scripted checks, value for money, and verified capabilities across websites, APIs, transactions, and user journeys in synthetic monitoring.
Our top picks
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Top ranked
Checkly#1 of 429.4/10Broad synthetic monitoring coverage with a free plan and paid features for growing teams.
Free plan
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Runner-up
Testable Synthetic Monitoring#2 of 429.2/10Evidence-rich synthetic monitoring with browser, API, infrastructure, and private-network coverage.
Free plan
-
Top-ranked free plan
Site24x7 Synthetic Monitoring#3 of 429.0/10Broad synthetic monitoring with browser, API, private-location, and one-minute coverage.
Free plan · 30-day trial
Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.
The full ranking 42 tools, best first
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Best forBroad synthetic coverage with a free entry plan
Broad synthetic monitoring coverage with a free plan and paid features for growing teams.
9.4/10★★★★★Visit Checkly -
Best forTeams needing evidence-rich browser monitoring
Evidence-rich synthetic monitoring with browser, API, infrastructure, and private-network coverage.
- Journey checks
- Browser checks
- API checks
9.2/10★★★★★Visit Testable -
Best forMature teams wanting broad platform coverage
Broad synthetic monitoring with browser, API, private-location, and one-minute coverage.
- Journey checks
- Browser checks
- API checks
Free plan · 30-day trial Our Site24x7 Synthetic Monitoring verdict → Visit Site24x7For vendors Sponsor this spot · #3 · $79/mo →9.0/10★★★★☆Visit Site24x7 -
Best forObservability teams needing synthetic breadth
Broad synthetic coverage with deep Datadog observability and usage-based pricing.
- Journey checks
- Browser checks
- API checks
8.9/10★★★★☆Visit Datadog -
Best forEnterprises needing private agents and telemetry correlation
A broad synthetic monitoring platform for complex, distributed environments.
8.8/10★★★★☆Visit Apica -
Best forEstablished teams needing broad synthetic checks
A wide synthetic monitoring toolkit for established teams that need layered checks.
8.7/10★★★★☆Visit Uptrends -
Best forBudget-conscious users needing broad monitoring
Broad website and infrastructure monitoring with a free plan and paid plans from $5 monthly.
8.6/10★★★★☆Visit HostTracker -
Best forSmall teams wanting free global monitoring
A broad monitoring platform with a useful free tier and global checks.
8.5/10★★★★☆Visit Dotcom-Monitor -
Best forAffordable minute-level website and API monitoring
Affordable minute-level monitoring with broad protocol and alert coverage.
8.4/10★★★★☆Visit Uptime.com -
Best forNew Relic users needing low-cost synthetic checks
A flexible synthetic monitoring option for teams already using New Relic.
- Journey checks
- Browser checks
- API checks
8.3/10★★★★☆Visit New Relic -
Best forLow-cost API monitoring with private locations
A low-cost synthetic monitoring option for APIs, endpoints, and private applications.
8.2/10★★★★☆Visit Sematext -
Best forFree synthetic monitoring with private agents
A broad synthetic monitoring platform with a free plan and private-agent support.
- Journey checks
- Browser checks
- API checks
8.1/10★★★★☆Visit Apica -
Best forHigh-location availability and transaction monitoring
A broad synthetic monitoring service for global uptime and transaction visibility.
8.0/10★★★★☆Visit Pingdom -
Best forOpen-source self-hosted synthetic monitoring
A broad open-source option for teams needing self-hosted synthetic monitoring.
- Journey checks
- Browser checks
- API checks
7.9/10★★★★☆Visit Supercheck -
Best forSimple free browser and API monitoring
A straightforward monitor for website, API, SSL, and browser availability checks.
- Browser checks
- API checks
7.8/10★★★★☆Visit GoPinger -
Best forEU-focused synthetic checks on a free plan
EU-focused synthetic monitoring with a permanent free plan and browser workflows.
- Journey checks
- Browser checks
- API checks
7.7/10★★★★☆Visit XICTRAQ -
Best forGitOps-oriented browser and journey monitoring
A GitOps-oriented monitor for browser journeys, APIs, networks, and private locations.
- Journey checks
- Browser checks
- API checks
7.6/10★★★★☆Visit Elastic -
Best forEnterprise synthetic testing with CI/CD budgets
A broad synthetic monitoring suite for teams automating browser, API, and uptime checks.
- Journey checks
- Browser checks
- API checks
7.5/10★★★★☆Visit Splunk -
Best forEnterprise browser and API transaction monitoring
A broad synthetic monitoring platform for enterprise browser and API transactions.
- Journey checks
- Browser checks
- API checks
7.4/10★★★★☆Visit AlertSite -
Best forTraditional global browser and API monitoring
A broad synthetic monitoring service for browser, API, script, and transaction checks.
- Browser checks
- API checks
- Transaction checks
7.3/10★★★★☆Visit Broadcom -
Best forFree uptime and infrastructure-oriented checks
A broad free monitoring toolkit for uptime, infrastructure, alerts, and reporting.
7.2/10★★★★☆Visit MonSpark -
Best forAPI-focused teams needing strong assertions
A focused API monitor with strong assertions, imports, schedules, and deployment testing.
7.1/10★★★★☆Visit Assertible -
Best forSelf-hosted open-source API monitoring
A capable open-source choice for HTTP, TCP, and DNS monitoring under your control.
- API checks
7.0/10★★★★☆Visit OnlyStatus -
Best forVery low-cost browser and API checks
Very low-cost browser and API monitoring with checks, alerts, and automation interfaces.
- Journey checks
- Browser checks
- API checks
6.9/10★★★☆☆Visit Uptrack -
Best forBrowser journey testing in Cisco environments
A focused choice for browser journeys, waterfalls, and web experience visibility in Cisco environments.
- Journey checks
- Browser checks
- API checks
6.8/10★★★☆☆Visit ThousandEyes -
Best forPremium monitoring with broad alert escalation
A broad synthetic monitoring suite for teams that need premium alert escalation.
6.7/10★★★☆☆Visit RapidSpike -
Best forWebsite health checks with extensive notifications
A broad monitoring toolkit with minute-level checks and extensive alert channels.
6.6/10★★★☆☆Visit Oh Dear -
Best forSynthetic checks inside broad application monitoring
A broad observability suite with synthetic checks, tracing, logs, and RUM.
6.5/10★★★☆☆Visit ManageEngine -
Best forBrowser workflows with private synthetic agents
A strong fit for browser journeys and private synthetic agents, but not API monitoring.
- Journey checks
- Browser checks
- Transaction checks
6.4/10★★★☆☆Visit AppDynamics -
Best forWebsite dependency and deploy verification checks
A focused synthetic monitor for page dependencies, transactions, and deploy verification.
- Transaction checks
6.3/10★★★☆☆Visit Sitewatch -
Best forWeb performance teams focused on budgets
A focused synthetic and real-user monitoring suite for budget-conscious web teams.
6.2/10★★★☆☆Visit SpeedCurve -
Best forInfrastructure monitoring with synthetic extensions
A broad infrastructure monitor with synthetic monitoring as a secondary focus.
6.1/10★★★☆☆Visit Zabbix -
Best forCodeless browser regression and journey testing
A codeless browser testing platform with visual, accessibility, and CI/CD coverage.
6.0/10★★★☆☆Try Ghost Inspector -
Best forOn-premise agentless URL and transaction monitoring
A focused choice for agentless URL, API, and transaction monitoring on Windows or Linux.
- Journey checks
- Browser checks
- API checks
5.9/10★★★☆☆Visit OpenText -
Best forNetwork availability and DNS monitoring
A focused choice for network, host, device, service, and DNS availability monitoring.
Pricing on request · 15-day trial Our Dynatrace Network Availability Monitoring verdict → Visit Dynatrace5.8/10★★★☆☆Visit Dynatrace -
Best forHybrid SaaS and endpoint experience monitoring
A hybrid monitoring platform for teams tracking SaaS, endpoint, network, and user experience.
5.7/10★★★☆☆Visit Exoprise -
Best forTeams investigating application issues across telemetry
A cloud observability tool for tracing app issues, not synthetic monitoring.
5.6/10★★★☆☆Visit Grafana Cloud -
Best forStatus pages connected to monitoring sources
A status-page layer for teams connecting monitoring, incidents, and notifications.
5.5/10★★★☆☆Visit OnlineOrNot -
Best forOpen-source log analytics alongside monitoring
A strong open-source log observability choice, but not a dedicated synthetic monitoring tool.
5.4/10★★★☆☆Visit OpenObserve -
Best forPremium network-context synthetic monitoring
Premium synthetic monitoring with deep network and BGP context.
- Journey checks
- Browser checks
- API checks
5.3/10★★★☆☆Visit Kentik -
Best forTeams needing incident operations around monitoring
A strong incident-operations platform with monitoring coverage that needs closer validation.
5.3/10★★★☆☆Visit OneUptime -
Best forTeams measuring real-user web performance
Detailed RUM and Core Web Vitals analysis for teams improving website performance.
5.3/10★★★☆☆Visit Calibre RUM
No tools match those filters.
Compare at a glance
Head-to-head All 24 comparisons →
- Checkly vs Testable Synthetic Monitoring
- Checkly vs Site24x7 Synthetic Monitoring
- Checkly vs Datadog Synthetic Monitoring
- Checkly vs Apica Vanguard
- Checkly vs Uptrends
- Testable Synthetic Monitoring vs Site24x7 Synthetic Monitoring
- Testable Synthetic Monitoring vs Datadog Synthetic Monitoring
- Testable Synthetic Monitoring vs Apica Vanguard
- Testable Synthetic Monitoring vs Uptrends
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How we rank synthetic monitoring
Every tool on this page was researched by iTechGuides Editors from its official website — pricing pages, plan tables and product documentation. We rank on how well each one does this category's core job, what the free or entry plan includes, and where it falls short. Where we have enough verified facts, the score out of 10 is a rubric — job fit, value and how much we could verify — shown with its breakdown on every tool's page; a tool we have not verified enough to score yet shows its rank without a number. Scores are re-checked when a product changes its plans. Read the full editorial policy, or submit a tool we missed.
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Last updated · How we research and update