Paessler PRTG Network Monitor vs ThousandEyes DNS Monitoring
Paessler PRTG Network Monitor
paessler.comThousandEyes DNS Monitoring
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| Figure | Paessler PRTG Network Monitor | ThousandEyes DNS Monitoring |
|---|---|---|
| Price from | $16.67/mo | — |
| Free plan | Yes | — |
| Free trial | Yes | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | Yes | Yes |
| macOS | Yes | Yes |
| Linux | Yes | Yes |
| iOS | Yes | Yes |
| Android | Yes | Yes |
| API | Yes | Yes |
| Self-hosted | Yes | Yes |
| Plans published | 6 | 1 |
| Spec score · DNS Monitoring Software | 8.2 (#11) | 7.5 (#28) |
| Founded | 1997 | 2010 |
| Headquarters | Nuremberg, Germany | San Francisco, California, United States |
| Integrations | PRTG can send notifications to Slack and Microsoft Teams through webhooks; Paessler also lists compatibility with tools including ServiceNow, Jira Service Management, PagerDuty, and OpsGenie. | The pricing page says ThousandEyes provides a native REST API for integrating an IT ecosystem. |
| Intended users | Paessler describes PRTG Network Monitor as best suited to small and medium IT infrastructures, with features also for OT and IoT environments. | ThousandEyes says its platform provides visibility across networks, applications, and infrastructure that organizations own and those they do not own. |
| Purpose | PRTG Network Monitor monitors systems, devices, network traffic, applications, and other infrastructure metrics from an on-premises installation. | ThousandEyes monitors DNS servers, resolvers, and records across customer and provider networks to identify DNS availability, performance, and security issues. |
Plans
Paessler PRTG Network Monitor
- Freeware EditionFree
- PRTG 500$200 a year
- PRTG 1000$358 a year
- PRTG 2500$742 a year
- PRTG 5000$1,300 a year
- PRTG 10000$1,642 a year
ThousandEyes DNS Monitoring
- Network & App SyntheticsPrice not published
In their own words
Paessler PRTG Network Monitor
Paessler PRTG Network Monitor monitors systems, devices, network traffic, applications, and other infrastructure metrics from an on-premises installation. It runs on Windows servers and includes more than 250 preconfigured sensors, each measuring one or more aspects of a device. Monitoring tools include customizable alerts, scheduled reports, distributed monitoring, and dashboards with live status information. Paessler also lists adaptive AI-driven anomaly detection and smart sensor recommendations. PRTG provides an API for monitoring data and custom features, and can send webhook notifications to Slack and Microsoft Teams. Its free iOS and Android apps display monitoring data and send push notifications, but do not support cluster setups. The free plan covers up to 100 sensors; paid plans start at $200 per month paid annually. Each server accepts one license key, so license sizes cannot be combined on a server.
ThousandEyes DNS Monitoring
ThousandEyes DNS Monitoring tracks DNS servers, resolvers, and records across customer and provider networks to identify availability, performance, and security issues. It covers on-premises, hosted, and third-party DNS servers, checking availability, resolution speed, and record mappings. Tests can discover DNS infrastructure, trace routing and paths, measure resolver responsiveness, and check record accuracy. The service can trace a record's DNS hierarchy from top-level servers to the authoritative server, and verify the DNSSEC keychain from the bottom up. Users can configure and export alerts for availability, record mappings, DNSSEC, and record changes, including changes that may indicate cache poisoning. Alert destinations include email, SMS, webhooks, PagerDuty, Slack, ServiceNow, AppDynamics, Splunk, Webex, and Microsoft Teams. The Network & App Synthetics plan is an annual subscription priced according to visibility needs and test units; pricing is on request. A 15-day trial includes Cloud Agents in 20+ global locations and Enterprise Agents for customer infrastructure and cloud VPCs.