Middleware vs Nagios XI
Middleware
middleware.io
Nagios XI
nagios.comSide by side
| Figure | Middleware | Nagios XI |
|---|---|---|
| Price from | $0.30/mo | Free |
| Free plan | Yes | Yes |
| Free trial | Yes | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | Yes | Yes |
| macOS | Yes | Yes |
| Linux | Yes | Yes |
| iOS | Yes | — |
| Android | Yes | — |
| API | Yes | Yes |
| Self-hosted | — | Yes |
| Plans published | 3 | 9 |
| Spec score · Container Monitoring | 9.0 (#3) | 9.0 (#4) |
| API | Middleware's documentation lists a Public API and links to API documentation. | The built-in REST API uses API-key authentication and returns JSON for reading, creating, updating and deleting system data. |
| Documentation depth | Getting-started documentation covers host agents, SDKs, integrations, API keys, target URLs, operating systems and languages. | Nagios Library lists installation, migration, dashboards, agents, integrations, API, security, reports, troubleshooting and hundreds of configuration articles. |
| Founded | 2022 | 2007 |
| Headquarters | San Francisco, California | St. Paul, Minnesota, United States |
| Integrations | Documented integrations include AWS, Azure, Google Cloud, Vercel, databases, Datadog, Grafana, Prometheus, Logstash, Fluentd and the OpenTelemetry Collector. | Nagios XI supports authentication with Active Directory or LDAP over SSL, Single Sign-On with Microsoft Entra ID, and two-factor authentication through Duo. |
| Rating on Capterra | 4.6 out of 5 from 7 reviews | 4.5 out of 5 from 46 reviews. |
| Rating on G2 | 4.7 out of 5 from 56 reviews | 4.5 out of 5 from 59 reviews. |
| Rating on GetApp | 4.6 out of 5 from 7 reviews | 4.5 out of 5 from 46 reviews. |
| Support | Free users receive community support, pay-as-you-go customers get a dedicated Slack or Teams channel, and custom-contract customers receive an account team and 24x7 support. | A paid license includes the first year of Maintenance & Support, version upgrades, up to ten support cases, Support Portal access, Premium features, and an assigned Customer Success Manager. |
| What it does | Middleware is a cloud observability platform that collects telemetry, logs and events and presents dashboards, alerts and AI-driven root-cause analysis. | Nagios XI is commercial infrastructure monitoring software that executes threshold-based checks on servers, network devices, applications and services, records results and sends notifications. |
Plans
Nagios XI
- Standard — 100 Nodes$2,595, paid once
- Enterprise — 100 Nodes$4,690, paid once
- FreeFree
- FreeFree
- Standard$2,595, paid once
- Standard (100-Node)$2,595, paid once
- Enterprise$4,690, paid once
- Enterprise (100-Node)$4,690, paid once
- SitewidePriced on request
In their own words
Middleware
Middleware is a hybrid observability platform for detecting and resolving issues across infrastructure, application performance, and real-user monitoring. Its listed coverage includes infrastructure monitoring, logs, metrics, distributed tracing, database monitoring, synthetic monitoring, browser testing, and LLM observability. The AI SRE Agent and OpsAI capabilities include root cause analysis, automatic issue detection, faster issue solving, and automatic PR generation. The Free Forever plan costs nothing and includes up to 100GB of data, 1k RUM sessions, 20k synthetic checks, 10 browser test runs, and 2 million OpsAI tokens, with 14-day retention and community support. Pay As You Go costs $0.30 a month, billed according to use, with default 30-day retention. Middleware lists 450+ integrations and a Public API. It runs on Android, iOS, Linux, macOS, web, Windows, and API. The company says it encrypts customer data in transit and at rest using TLS 1.2+ and AES-256.
Nagios XI
Nagios XI monitors servers, network devices, applications and services from a Linux server you manage. It checks configured thresholds, records results and sends notifications. Standard includes more than 90 configuration wizards, auto-discovery, dashboards, performance graphs, an open REST API, automation, configuration rollback and snapshots. Enterprise adds SLA and capacity-planning reports, scheduled reports and pages, business process intelligence, bulk changes and an audit log. Users can be restricted to assigned host and service groups, with authentication options including Active Directory or LDAP over SSL, Microsoft Entra ID single sign-on and Duo two-factor authentication. It is self-hosted on Linux, with virtual machine images for several hypervisors and offline installation on Red Hat and CentOS Stream. A 30-day trial provides unlimited monitoring, Enterprise features and direct support without a credit card. The free plan is limited to 7 nodes or 100 services, whichever comes first. Paid perpetual licenses are priced by monitored nodes: Standard is $2,595.00 once and Enterprise is $4,690.00 once, each shown for 100 nodes.