Looking for a New Relic Synthetics alternative? New Relic bills synthetic monitoring per check, one run from one location, with 500 checks a month on the Free edition and $0.005 for each check over the included amount. Enterno plans include a fixed number of monitors and an interval, so a check costs nothing extra. Test a URL with the check above (Moscow, Germany and US East), then press Monitor this to keep watching it after a free sign-up.
For scripted browser journeys inside New Relic, its synthetics are excellent. For plain uptime and certificate checks, the meter can cost more than the job is worth.
| Feature | Enterno.io | New Relic Synthetics |
|---|---|---|
| Price | Free · paid from $5/mo | Usage-based; extra synthetic checks $0.005 each |
| Free plan | 10 monitors at 5 min, every check type | Free edition: 500 synthetic checks/mo; ping monitors not counted |
| API | REST API v4 on every plan, 200 calls/day on free | NerdGraph (GraphQL) API for monitors |
| Billing unit | Monitors and interval included in the plan | Per check: one run from one location |
| Monitor types | HTTP with keyword, API, SSL, DNS, domain, ping, port, heartbeat | Ping, browser, scripted browser, API test, certificate check |
| Alerts | Email, Telegram, Slack, Discord, Teams, PagerDuty, Jira, webhooks on every plan | Email, Slack, Teams, PagerDuty, Opsgenie, Jira, webhook and more |
| Check locations | Moscow on plans below Navigator; 13 regions in all from Navigator, incl. Germany, US East, Singapore | 20 public locations |
Free online tool — monitors checker: instant results, no signup.
A check is one run of a monitor from one location. The Free edition includes 500 checks a month, Standard 10,000, Pro 1 million and Enterprise 10 million. Simple ping monitors do not count toward these limits. Extra checks are $0.005 each at list price.
Example: one simple browser monitor every minute from 3 locations runs about 129,600 checks a month. On Standard, that is 119,600 checks over the included 10,000, or roughly $598 a month at list price, before user seats. The 500 Free checks cover the same monitor from one location for about eight hours.
New Relic lists 20 public locations across North America, Europe, Asia, Australia, South America, the Middle East and Africa, and every extra location multiplies the checks a monitor uses. None of them is in Russia.
Enterno checks every monitor from Moscow. From Navigator you can add St. Petersburg, Germany, the Netherlands, US East and Singapore, and the extra regions do not change the price of the plan. If your users are spread across South America or Africa, New Relic sees them better; if they are in Russia or Europe, the Enterno set covers the routes that matter.
A common split: keep scripted journeys in New Relic and move plain URL, certificate and cron checks to Enterno. Create them through REST API v4 or in Monitors; cron jobs map to heartbeat monitors.
curl -X POST https://enterno.io/api/v4/monitors \
-H "X-API-Key: $ENTERNO_API_KEY" \
-H "Content-Type: application/json" \
-d '{"url":"https://example.com","check_type":"http","interval_minutes":5,"show_on_status_page":true}'
Partly. The Free edition includes 500 synthetic checks a month, and simple ping monitors do not count toward that limit. Paid editions include more, for example 10,000 a month on Standard, and extra checks are $0.005 each at list price.
No. Enterno runs single-request checks: HTTP with keyword, API, SSL, DNS, domain expiry, ping, port and heartbeat. For scripted browser journeys keep New Relic or another synthetic tool.
Every 5 min on the free plan and every 1 min from Navigator. Checks are included in the plan, not billed one by one.
Moscow on every plan; from Navigator also St. Petersburg, Germany, the Netherlands, US East and Singapore.
At list price, $10 for the first full platform user and $99 for each additional one, up to five, plus $0.40 per GB of data beyond the free 100 GB and $0.005 per synthetic check beyond the 10,000 included.
Free plan — 10 monitors, checks every 5 min, no card required. Upgrade for 1-minute interval and multi-region monitoring.