Dotcom-Monitor From $13.33/mo · Free plan 9.3 Visit Sematext Synthetics
sematext.com
Spec sheet
- What it does
- Sematext Synthetics actively monitors APIs, web URLs, websites, and user journeys from locations around the globe.Read 2 Oct 2026 · sematext.com
- Support
- The product page says support is available through email, live chat, and phone calls.Read 2 Oct 2026 · sematext.com
- Headquarters
- Brooklyn, New York, USARead 28 Sep 2026 · sematext.com
- Founded
- 2010Read 28 Sep 2026 · sematext.com
- Alerts and integrations
- The product page lists Slack, OpsGenie, Zapier, and VictorOps as alert integration examples.Read 2 Oct 2026 · sematext.com
- API checks
- HTTP monitors can validate response codes, headers, content, and timing conditions for monitored endpoints.Read 2 Oct 2026 · sematext.com
- Browser monitoring
- Browser monitors use Playwright with a headless Google Chrome browser in an isolated Node.js environment.Read 2 Oct 2026 · sematext.com
- Company history
- Sematext's history page says the company launched as Sematext International in Spring 2010.Read 2 Oct 2026 · sematext.com
- Firewall limitation
- Sematext says it does not provide a list of static IP addresses for firewall allowlisting.Read 2 Oct 2026 · sematext.com
- HTTP monitor limit
- An HTTP monitor run has 128 MB of memory, and its response body is trimmed to 2 MB.Read 2 Oct 2026 · sematext.com
- Monitor types
- HTTP monitors record response data and timings, while Browser monitors run scripts that simulate user actions on websites.Read 2 Oct 2026 · sematext.com
- Private locations
- Private location agents run as Docker containers and can be deployed on machines where Docker runs, including Linux and Windows.Read 2 Oct 2026 · sematext.com
- Sensitive data
- Browser monitor credentials can be stored in AWS Secrets Manager and substituted into scripts only during execution.Read 2 Oct 2026 · sematext.com
- SSL monitoring
- Synthetics checks certificate validity and expiry, and HTTP monitors also detect certificate changes.Read 2 Oct 2026 · sematext.com
- Vercel
- The Vercel integration can create a Browser monitor for each selected Vercel project.Read 2 Oct 2026 · sematext.com
Plans and prices
Pay-As-You-Go $2 a month per HTTP monitor; $7 per Browser monitor Minimum $5 per month · 30 days retention · monitor count and retention affect price Read 2 Oct 2026 · sematext.com
Where Specifiction places it
- Synthetic Monitoring#16 of 438.1
- API Monitoring Tools#16 of 278.2
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