Testable Synthetic Monitoring schedules checks that simulate network, API, browser, or service behavior and verify expected results. Monitor types include Ping, Port, HTTP, Heartbeat, AI-agent, and scripted-flow checks. Scripted flows can use Playwright, Puppeteer, Selenium, Postman, Node.js, Python, Locust, JMeter, or Gatling. When a check fails, diagnostics can include timing, assertions, screenshots, logs, traces, run history, and protocol details. The free plan includes 50 monitors, one basic status page, unlimited teammates, and unlimited Ping, Port, and HTTP checks at five-minute intervals; advanced workflows have a separate 100-run monthly allowance. Paid plans start at $23.17/mo (annual), and the listed Solo plan supports one-minute intervals. Depending on plan, notifications can be sent by email, voice, SMS, WhatsApp, webhooks, Slack, or Microsoft Teams. Eligible paid plans can run checks from self-hosted sources in a VPC, data center, or customer environment. Testable says it launched in late 2015 and added monitoring in 2018.
Who it is for
It suits QA and automation teams, SaaS engineering teams, platform and DevOps teams, and agencies or service providers that need scheduled checks for services, APIs, or browser flows.
What is good
- Free plan includes 50 monitors and one status page.
- Supports browser, API, and scripted-flow checks.
- Failed checks can include screenshots, traces, and logs.
- Paid plans support one-minute monitoring intervals.
What to know first
- Free Ping, Port, and HTTP checks run every five minutes.
- Advanced workflows have a 100-run monthly free allowance.
- Self-hosted monitoring sources are limited to eligible paid plans.
Verdict
Testable offers scheduled checks ranging from basic network monitors to scripted workflows, with diagnostics for failed runs. The free plan has five-minute intervals for its basic checks; paid plans start at $23.17/mo (annual).
Get started with Testable Synthetic Monitoring
- Visit the Synthetic Monitoring website.
- Choose the Free plan or review the paid plans.
- Create monitors for the network, API, browser, or service behavior you need to check.
- For scripted flows, use a supported framework or tool.
- Configure available notifications for your plan.
What the free plan stops at
The Free plan allows 50 monitors and one basic status page. Ping, Port, and HTTP checks have a five-minute minimum interval, and advanced workflows have a separate 100-run monthly allowance.
Questions about Testable Synthetic Monitoring
Is Testable Synthetic Monitoring free?
A Free plan is available with 50 monitors, one basic status page, and unlimited teammates. Advanced workflows have a separate allowance of 100 runs per month.
What do paid plans cost?
Paid plans start at $23.17 per month billed annually. The listed Solo plan includes 10 monitors and one-minute intervals.
Which platforms are supported?
The listed platforms are API, self-hosted, and web.
Can it run browser and API checks?
Yes. Browser and API checks are supported, along with Ping, Port, HTTP, Heartbeat, AI-agent, and scripted-flow monitors.
Can checks run from a private network?
Eligible paid plans can run monitors from self-hosted sources inside a VPC, data center, or customer environment.
What notifications are available?
Depending on plan, notifications can use email, voice, SMS, WhatsApp, webhooks, Slack, or Microsoft Teams.
Testable Synthetic Monitoring plans and pricing
All plansCompared on synthetic monitoring
- Free plan
- Yes
- Paid from
- $23.17/mo
- Fastest schedule
- 1-minute
- Browser checks
- Yes
- API checks
- Yes
- Transaction checks
- Yes
- Journey checks
- Yes
