Best Observability Platforms in 2026
Updated
In short: Middleware is ranked #1 of 26 as of 4 October 2026, ahead of Dynatrace Kubernetes Monitoring and Uptrace. The best-ranked option with a free plan is Uptrace. The lowest first paid tier on this page is Grafana Cloud Application Observability at $0.03/mo.
Observability platforms help you inspect system behavior using the signals they collect and expose. Compare telemetry types and data retention with log search and distributed tracing to understand what information you can examine and keep. Synthetic monitoring adds another capability to weigh. Free-plan availability, pricing model, and the paid-from price provide cost context alongside those features. Middleware, Dynatrace Kubernetes Monitoring, and Uptrace are among the options shown. Consider which kinds of telemetry and investigation matter to your work, then compare the listed retention, monitoring, and pricing details.
26 observability platforms ranked on what their makers publish — plans and prices, free tiers, platforms and the facts on their own pages.
26ranked
13free plans on this page
$0.03/molowest paid tier
4 Oct 2026last checked
Input list Observability Platforms 25 channels on this page · 82 of 200 spec lines stated by the makers
Ch Tool Free planPaid fromTelemetry typesLog searchDistributed tracingData retentionSynthetic monitoringPricing model Spec sheet Score
01 Middleware Free planYesPaid fromnot statedTelemetry typesnot statedLog searchnot statedDistributed tracingYesData retentionnot statedSynthetic monitoringnot statedPricing modelnot stated 2/8spec lines stated 8.0
02 Dynatrace Kubernetes Monitoring Free planNoPaid fromnot statedTelemetry typesmetrics, logs, traces, eventsLog searchYesDistributed tracingYesData retentionnot statedSynthetic monitoringYesPricing modelnot stated 5/8spec lines stated 7.9
03 Uptrace Free planYesPaid from$39/moTelemetry typesnot statedLog searchnot statedDistributed tracingYesData retentionnot statedSynthetic monitoringnot statedPricing modelnot stated 3/8spec lines stated 7.8
04 Honeycomb Free planYesPaid from$150/moTelemetry typesnot statedLog searchnot statedDistributed tracingYesData retentionnot statedSynthetic monitoringnot statedPricing modelnot stated 3/8spec lines stated 7.6
05 KloudMate Free planYesPaid from$99/moTelemetry typeslogs, metrics, tracesLog searchYesDistributed tracingYesData retention14 daysSynthetic monitoringYesPricing modelusage based 8/8spec lines stated 7.6
06 SigNoz Free planYesPaid from$49/moTelemetry typesnot statedLog searchnot statedDistributed tracingYesData retentionnot statedSynthetic monitoringnot statedPricing modelnot stated 3/8spec lines stated 7.6
07 Grafana Cloud Application Observability Free planYesPaid fromnot statedTelemetry typesnot statedLog searchnot statedDistributed tracingYesData retentionnot statedSynthetic monitoringnot statedPricing modelnot stated 2/8spec lines stated 7.5
08 New Relic Kubernetes Monitoring Free planYesPaid fromnot statedTelemetry typesmetrics, logs, traces, eventsLog searchYesDistributed tracingYesData retention8 daysSynthetic monitoringYesPricing modelusage based 7/8spec lines stated 7.5
09 Elastic Observability Free planNoPaid fromnot statedTelemetry typesnot statedLog searchnot statedDistributed tracingnot statedData retention30 daysSynthetic monitoringnot statedPricing modelnot stated 2/8spec lines stated 7.4
10 groundcover Free planYesPaid from$30/moTelemetry typesnot statedLog searchnot statedDistributed tracingYesData retentionnot statedSynthetic monitoringnot statedPricing modelnot stated 3/8spec lines stated 7.4
11 OpenSearch Free plannot statedPaid fromnot statedTelemetry typeslogs, metrics, tracesLog searchYesDistributed tracingYesData retentionnot statedSynthetic monitoringnot statedPricing modelnot stated 3/8spec lines stated 7.3
12 Observe Free planNoPaid fromnot statedTelemetry typeslogs, metrics, tracesLog searchYesDistributed tracingYesData retentionnot statedSynthetic monitoringnot statedPricing modelusage based 5/8spec lines stated 7.2
13 New Relic Session Replay Free planYesPaid fromnot statedTelemetry typesmetrics, logs, traces, eventsLog searchYesDistributed tracingYesData retention8 daysSynthetic monitoringYesPricing modelusage based 7/8spec lines stated 7.1
14 Sumo Logic Free planYesPaid fromnot statedTelemetry typesnot statedLog searchnot statedDistributed tracingnot statedData retentionnot statedSynthetic monitoringnot statedPricing modelnot stated 1/8spec lines stated 7.1
15 Anteon Free plannot statedPaid from$99/moTelemetry typesnot statedLog searchnot statedDistributed tracingnot statedData retentionnot statedSynthetic monitoringnot statedPricing modelnot stated 1/8spec lines stated 7.0
16 LogicMonitor Free planNoPaid from$16/moTelemetry typesnot statedLog searchnot statedDistributed tracingnot statedData retentionnot statedSynthetic monitoringnot statedPricing modelnot stated 2/8spec lines stated 6.9
17 Axiom Free planYesPaid from$25/moTelemetry typesnot statedLog searchnot statedDistributed tracingnot statedData retentionnot statedSynthetic monitoringnot statedPricing modelnot stated 2/8spec lines stated 6.6
18 Coralogix APM Free planNoPaid fromnot statedTelemetry typesnot statedLog searchnot statedDistributed tracingYesData retentionnot statedSynthetic monitoringnot statedPricing modelnot stated 2/8spec lines stated 6.6
19 OpenObserve Free planYesPaid fromnot statedTelemetry typesnot statedLog searchnot statedDistributed tracingnot statedData retention30 daysSynthetic monitoringnot statedPricing modelnot stated 2/8spec lines stated 6.6
20 Maple Free planYesPaid from$39/moTelemetry typestraces, logs, metrics, browser sessions, product eventsLog searchYesDistributed tracingYesData retention30 daysSynthetic monitoringNoPricing modelusage based 8/8spec lines stated 6.3
21 HyperDX Free planNoPaid from$20/moTelemetry typesnot statedLog searchnot statedDistributed tracingnot statedData retention30 daysSynthetic monitoringnot statedPricing modelnot stated 3/8spec lines stated 5.9
22 Last9 Logs Free plannot statedPaid fromnot statedTelemetry typesnot statedLog searchnot statedDistributed tracingnot statedData retention14 daysSynthetic monitoringnot statedPricing modelnot stated 1/8spec lines stated 5.9
23 Sematext Monitoring Free planYesPaid from$2.8/moTelemetry typesnot statedLog searchnot statedDistributed tracingnot statedData retentionnot statedSynthetic monitoringnot statedPricing modelnot stated 2/8spec lines stated 5.9
24 SolarWinds Observability Free planNoPaid from$8/moTelemetry typesnot statedLog searchnot statedDistributed tracingYesData retentionnot statedSynthetic monitoringnot statedPricing modelnot stated 3/8spec lines stated 5.9
25 Chronosphere Application Observability Free planNoPaid fromnot statedTelemetry typesnot statedLog searchnot statedDistributed tracingYesData retentionnot statedSynthetic monitoringnot statedPricing modelnot stated 2/8spec lines stated 5.5
Compare all 25 in a table
| # | Tool | Score | Free plan | From | Free plan | Paid from | Telemetry types | Log search |
|---|---|---|---|---|---|---|---|---|
| 1 | Middleware | 8.0 | Free plan | $0.30/mo | Yes | — | — | — |
| 2 | Dynatrace Kubernetes Monitoring | 7.9 | No | $1.40/mo | No | — | metrics, logs, traces, events | Yes |
| 3 | Uptrace | 7.8 | Free plan | $39/mo | Yes | 39 /mo | — | — |
| 4 | Honeycomb | 7.6 | Free plan | $150/mo | Yes | 150 /mo | — | — |
| 5 | KloudMate | 7.6 | Free plan | $99/mo | Yes | 99 /mo | logs, metrics, traces | Yes |
| 6 | SigNoz | 7.6 | Free plan | $19/mo | Yes | 49 /mo | — | — |
| 7 | Grafana Cloud Application Observability | 7.5 | Free plan | $0.03/mo | Yes | — | — | — |
| 8 | New Relic Kubernetes Monitoring | 7.5 | Free plan | $29.08/mo | Yes | — | metrics, logs, traces, events | Yes |
| 9 | Elastic Observability | 7.4 | No | — | No | — | — | — |
| 10 | groundcover | 7.4 | Free plan | $30/mo | Yes | 30 /mo | — | — |
| 11 | OpenSearch | 7.3 | Free plan | Free | — | — | logs, metrics, traces | Yes |
| 12 | Observe | 7.2 | No | — | No | — | logs, metrics, traces | Yes |
| 13 | New Relic Session Replay | 7.1 | Free plan | $10/mo | Yes | — | metrics, logs, traces, events | Yes |
| 14 | Sumo Logic | 7.1 | Free plan | Free | Yes | — | — | — |
| 15 | Anteon | 7.0 | No | $99/mo | — | 99 /mo | — | — |
| 16 | LogicMonitor | 6.9 | No | $16/mo | No | 16 /mo | — | — |
| 17 | Axiom | 6.6 | Free plan | Free | Yes | 25 /mo | — | — |
| 18 | Coralogix APM | 6.6 | No | $0.16/mo | No | — | — | — |
| 19 | OpenObserve | 6.6 | Free plan | Free | Yes | — | — | — |
| 20 | Maple | 6.3 | No | — | Yes | 39 /mo | traces, logs, metrics, browser sessions, product events | Yes |
| 21 | HyperDX | 5.9 | No | — | No | 20 /mo | — | — |
| 22 | Last9 Logs | 5.9 | No | — | — | — | — | — |
| 23 | Sematext Monitoring | 5.9 | No | — | Yes | 2.8 /mo | — | — |
| 24 | SolarWinds Observability | 5.9 | No | — | No | 8 /mo | — | — |
| 25 | Chronosphere Application Observability | 5.5 | No | — | No | — | — | — |
Is your tool on this list?
Numbered spots on this list can be sponsored, and a sponsored row is labelled as paid.
Questions about this list
Which observability platform is ranked first on Specifiction?
Middleware is ranked #1 of 26 with a score of 8.0. Dynatrace Kubernetes Monitoring is second and Uptrace third.
How many of these have a free plan?
13 of the 25 on this page publish a free plan on their own pricing pages.
Which is the cheapest paid option?
On this page, Grafana Cloud Application Observability has the lowest first paid tier we found: $0.03/mo.
How is this list ranked?
Ranked on what each maker publishes, the fullest spec sheet first: how deeply the product is documented, the platforms it runs on, a free tier or trial to test it, and its standing.
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