Category · 54 tools · 55 comparisons
Monitoring and observability tools
Track system health, investigate issues, and coordinate responses across software operations.
Our ranked shortlist: the best monitoring and observability tools →
At a glance
- Tools tracked
- 54
- Entry plans
- $0.04–$2,000/mo
- Typical entry plan
- $19/mo
- Free plan
- 27 of 54
- Cheapest paid
- Instana, $0.04/mo
- Best value score
- Prometheus, 9/10
Every tool we cover
Price tracker →| Tool | Score | From | Top listed plan | Free plan | Trial | Pages |
|---|---|---|---|---|---|---|
| 7.8 | $15/mo | $25/mo | Yes | — | ReviewPricingAlternatives | |
| 7.8 | Custom | — | No | 14 days | ReviewPricing | |
| 7.6 | Free* | — | Yes | — | ReviewPricingAlternatives | |
| 7.6 | Free* | — | Yes | — | ReviewAlternatives | |
| 7.6 | $200/mo* | $200/mo | Yes | 2 months | ReviewAlternatives | |
| 7.5 | $10/mo | $349/mo | Yes | — | ReviewPricingAlternatives | |
| 7.5 | $9/mo* | $899/mo | No | — | ReviewPricingAlternatives | |
| 7.5 | $0.50/mo | $0.50/mo | Yes | 14 days | Review | |
| 7.4 | Free* | — | Yes | — | ReviewPricingAlternatives | |
| 7.4 | $7.50/mo* | $7.50/mo | Yes | — | ReviewPricingAlternatives | |
| 7.2 | $1,250/mo | $1,500/mo | Yes | — | ReviewPricingAlternatives | |
| 7.2 | £20.83/mo* | £125/mo | Yes | — | ReviewAlternatives | |
| 7.2 | $42/mo* | $60/mo | No | 30 days | ReviewPricing | |
| 7.1 | Custom* | — | No | 15 days | ReviewAlternatives | |
| 7.1 | Free* | — | Yes | — | ReviewPricingAlternatives | |
| 7.0 | $19/mo | $19/mo | Yes | — | ReviewPricingAlternatives | |
| 7.0 | $25/mo | $25/mo | Yes | 14 days | ReviewPricing | |
| 7.0 | $19/mo | $50/mo | No | 14 days | ReviewPricingAlternatives | |
| 7.0 | $150/mo | $150/mo | Yes | — | ReviewPricingAlternatives | |
| 7.0 | Custom | — | No | 14 days | ReviewPricingAlternatives | |
| 7.0 | $8/mo | $8/mo | No | 30 days | ReviewPricingAlternatives | |
| 7.0 | $0.04/mo | $32.10/mo | No | 14 days | ReviewPricingAlternatives | |
| 7.0 | $25/mo* | $1,470/mo | Yes | — | ReviewPricingAlternatives | |
| 7.0 | $5/mo | $20/mo | No | 14 days | Review | |
| 6.8 | $7/mo | $58/mo | No | 15 days | ReviewPricingAlternatives | |
| 6.8 | €9/mo | €65/mo | Yes | — | ReviewPricingAlternatives | |
| 6.8 | Free* | — | Yes | — | ReviewAlternatives | |
| 6.8 | $29/mo | $1,499/mo | Yes | — | ReviewPricingAlternatives | |
| 6.8 | $25/mo | $160/mo | No | 14 days | Review | |
| 6.8 | $15/mo* | $225/mo | Yes | 7 days | ReviewAlternatives | |
| ChecklyCheckly | 6.8 | $24/mo* | $64/mo | Yes | 14 days | ReviewPricingAlternatives |
| 6.7 | $500/mo* | $500/mo | No | — | ReviewPricingAlternatives | |
| 6.5 | $19/mo* | $299/mo | Yes | 14 days | ReviewPricingAlternatives | |
| 6.5 | $75.05/mo | $999/mo | No | — | ReviewAlternatives | |
| 6.5 | $5/mo | $5/mo | No | — | ReviewAlternatives | |
| 6.5 | $49/mo | $4,000/mo | Yes | — | ReviewPricingAlternatives | |
| 6.5 | $142/mo* | $142/mo | No | 14 days | Review | |
| 6.4 | $6.99/mo | $90/mo | Yes | 14 days | ReviewAlternatives | |
| 6.3 | $21/mo | $4,000/mo | Yes | — | ReviewPricingAlternatives | |
| 6.3 | Custom* | — | No | 30 days | ReviewAlternatives | |
| 6.3 | Custom* | — | No | — | Review | |
| 6.3 | Custom* | — | No | — | ReviewAlternatives | |
| 6.2 | Free* | — | Yes | 30 days | ReviewPricingAlternatives | |
| 6.2 | $19/mo* | $50/mo | No | 14 days | ReviewAlternatives | |
| 6.1 | $6/mo* | $100/mo | Yes | — | ReviewPricingAlternatives | |
| 6.0 | $2,000/mo | $2,000/mo | Yes | 30 days | ReviewPricingAlternatives | |
| 6.0 | Custom* | — | No | — | ReviewAlternatives | |
| 6.0 | $9/mo* | $9/mo | No | — | ReviewAlternatives | |
| 6.0 | €14.33/mo | €14.33/mo | No | — | ReviewPricingAlternatives | |
| 6.0 | Custom* | — | No | Yes | Review | |
| 5.8 | Custom* | — | No | 5 days | ReviewAlternatives | |
| Flip AIFlip AI | 5.8 | Custom* | — | No | — | ReviewAlternatives |
| 5.8 | $0.06/mo* | $95/mo | No | Yes | ReviewPricingAlternatives | |
| 5.0 | Custom* | — | No | 14 days | ReviewPricing |
* Lower confidence: the vendor's pricing page couldn't be read directly or didn't list every price, so the figure was compiled from other public sources and may be incomplete. Check the vendor's page before you buy.
Head-to-head
Grafana vs Prometheus
Dynatrace vs Splunk
Datadog vs Dynatrace
Grafana vs Datadog
Splunk vs Datadog
Splunk vs Grafana
Datadog vs New Relic
Nagios XI vs Zabbix
VictoriaMetrics vs Prometheus
Prometheus vs Zabbix
Cribl vs Splunk
Datadog vs LogicMonitor
Splunk vs New Relic
Sumo Logic vs Datadog
Grafana vs Dynatrace
incident.io vs PagerDuty
Checkmk vs Zabbix
Datadog vs Honeycomb
Prometheus vs Splunk
SolarWinds Observability vs Zabbix
Grafana vs New Relic
Datadog vs AppDynamics
Dynatrace vs AppDynamics
Dynatrace vs New Relic
Zabbix vs Datadog
LogicMonitor vs New Relic
Prometheus vs Nagios XI
Datadog vs SolarWinds Observability
Chronosphere vs Datadog
LogicMonitor vs Dynatrace
SolarWinds Observability vs Splunk
Splunk vs Graylog
New Relic vs Honeycomb
Coralogix vs Datadog
Netdata vs Grafana
AppDynamics vs Splunk
Grafana vs Zabbix
LogicMonitor vs Splunk
SigNoz vs Datadog
New Relic vs Prometheus
Zabbix vs Splunk
Nagios XI vs SolarWinds Observability
SolarWinds Database Performance Analyzer vs SQL Sentry
PagerDuty vs Statuspage
Status.io vs Statuspage
incident.io vs Statuspage
Scout APM vs Site24x7
Datadog vs PagerDuty
FireHydrant vs incident.io
New Relic vs Statuspage
Catchpoint vs LogicMonitor
Datadog vs incident.io
Dash0 vs Datadog
BigPanda vs Grafana
Netdata vs Prometheus
Highest scored
incident.io
Strong incident coordination and on-call; watch the per-user bill and the cost of AI investigation add-ons.
Dash0
OpenTelemetry-native breadth and cloud storage, but expect separate usage charges for ingestion and retention.
Prometheus
A strong free monitoring base, but its independent servers use local storage.
Monitoring and observability tools: quick answers
How much do monitoring and observability tools cost?
Paid plans for the 54 monitoring and observability tools we track start between $0.04 and $2,000 a month, and the typical entry plan is about $19 a month. 27 of them have a free plan. Dash0, ThousandEyes, Coralogix, Sumo Logic, Chronosphere, Sysdig, BigPanda, Komodor, Pepperdata, Flip AI and SQL Sentry don't publish a starting price. Prices are the vendors' own, checked Nov 7, 2026; most quote the per-month price when billed annually.
Which monitoring and observability tool is the cheapest?
Instana has the lowest paid entry plan at $0.04 a month, followed by AppDynamics at $0.06. If you can live with limits, incident.io, Prometheus, Zabbix and VictoriaMetrics have a free plan.
Which monitoring and observability tools have a free plan?
incident.io, Prometheus, Zabbix, VictoriaMetrics, New Relic, OpenObserve, Checkmk, Netdata, Graylog, Observium, Cribl, Grafana, FireHydrant, Honeycomb, Better Stack, UptimeRobot, Lightrun, Statuspage, Instatus, Checkly, Scout APM, SigNoz, PingPlotter, PagerDuty, Nagios XI, Splunk and Kentik have a free plan. Dash0, Uptrends, ThousandEyes, LogicMonitor and Coralogix offer a free trial instead. Free plans are usually capped on usage, seats or features; each review lists the limits.
Which monitoring and observability tool scores highest in our reviews?
incident.io scores highest at 7.8/10. Strong incident coordination and on-call; watch the per-user bill and the cost of AI investigation add-ons. On value for money alone, Prometheus rates best (9/10).