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Best Application Performance & Observability - Midmarket Software in 2026
These tools let teams monitor application performance, infrastructure, logs, user activity, synthetic checks and traces. This list is for midmarket buyers comparing hosted and self-hosted options.
- 26 apps
- Research read 28 Sept 2026
- How the order is worked out
- 1
HyperDX
Free plan Open source APILinuxSelf-hosted+1HyperDX combines several production signals with search, visualization, alerts, and linked session replays.
- 2
Uptrace
Free plan Open source APILinuxMac+3Uptrace offers flexible analysis and deployment options for OpenTelemetry data, from a free Cloud plan to self-hosted editions.
- 3
Azure Monitor
Free plan APILinuxMac+2 - 4
AppSignal
Free plan APIWebAppSignal covers errors, performance, logs and tracing, with a free plan and annual-billed paid access.
- 5
Elastic Observability
by Elastic ObservabilityFree plan APILinuxMac+3Elastic Observability combines telemetry analysis, monitoring, and deployment options, with usage-based Serverless rates listed by data type.
- 6
Grafana Cloud Application Observability
Free plan AndroidAPIExtension+5Grafana Cloud Application Observability brings several telemetry types and service-level views together for application investigation.
- 7
Honeycomb
Free plan AndroidAPIiPhone+2Honeycomb combines telemetry ingestion with investigation tools for tracing and related data. Free has stated monthly data allowances; larger deployments can consider Pro or custom Enterprise plans.
- 8
groundcover
by groundcoverFree plan LinuxSelf-hostedWebgroundcover combines eBPF-based telemetry collection with cloud and on-premises deployment options. Compare the retention, support, and per-host plan details with your monitoring needs.
- 9
Middleware
Free plan AndroidAPIExtension+5Middleware covers a broad set of monitoring and observability products, with a free plan and a usage-billed option. Check the plan limits and retention period against your needs.
- 10
SigNoz
Free plan AndroidAPIiPhone+2SigNoz brings monitoring signals, querying, alerting, dashboards, and tracing into one observability tool.
- 11
Scout APM
Free plan APIWebPick Scout APM if your team wants application monitoring that combines performance data, errors, and alerts, with agents for its listed languages.
- 12
ManageEngine Applications Manager
Free plan AndroidiPhoneLinux+2Applications Manager offers tracing, mapping, real user monitoring and log correlation in a hybrid product.
- 13
New Relic Session Replay
Free plan AndroidiPhoneWebNew Relic Session Replay is offered as part of a wider telemetry and monitoring platform, with access varying by plan.
- 14
Dash0
Free trial APISelf-hostedWebDash0 brings correlated telemetry, service maps, and triage into an OpenTelemetry-native APM offering. Review the listed usage-based charges and trial terms when considering it.
- 15
Chronosphere Observability Platform
Free trial APIWebChronosphere provides broad telemetry collection with controls for shaping data before storage.
- 16
Cisco Catalyst Center
Paid APILinuxMac+3 - 17
SolarWinds Observability
Free trial APILinuxSelf-hosted+2SolarWinds Observability covers multiple monitoring domains in one service, with deployment choices and integrations for common application and database technologies.
- 18
Splunk Observability Cloud
Free plan Web - 19
Oracle Cloud Observability and Management Platform
Free plan Web - 20
Datadog Product Analytics
Paid AndroidiPhoneWeb - 21
Dynatrace Infrastructure Monitoring
Paid LinuxWebWindowsDynatrace offers infrastructure monitoring with separate plans for discovery, infrastructure analysis, and full-stack monitoring.
- 22
Sematext Logs
Paid WebSematext Logs provides core collection, processing, viewing and export functions with a stated retention period. Confirm ingestion requirements and Basic-plan pricing before committing.
- 23
Coralogix SIEM
Paid WebCoralogix SIEM pairs custom detection rules and real-time alerts with three listed query languages. The Usage-based logs plan is $0.42 a month and includes infinite retention.
- 24
Atatus Infrastructure Monitoring
Paid LinuxWeb - 25
Google Cloud Observability
Paid WebGoogle Cloud Observability groups several monitoring and logging workloads under separate pricing categories.
4.5 Visit site
#1Places #1, #2, #3, #4, #5 on this list can be bought by the makers of the software on it. See the price
Compare free plans, paid starting prices, trial periods, deployment choices and supported platforms. If you need to read or change code, check the licence. Confirm that the tool covers the monitoring areas and trace-retention period you need.
Questions
Which tools have a free plan?
AppSignal, Azure Monitor and Grafana Cloud Application Observability list a free plan.
Which tools offer a free trial?
AppSignal and Azure Monitor show 30-day trial periods. Atatus Infrastructure Monitoring, Coralogix SIEM, Dash0 and Datadog Product Analytics show 14 days. Dynatrace lists 15 days.
What platforms are covered?
The list represents web, API, Linux, Windows, self-hosted and Android platforms.
What monitoring areas can I compare?
You can compare APM and tracing, infrastructure monitoring, log management, real-user monitoring, synthetic monitoring and trace retention.
Can I find open-source code here?
Tools on this list offer open-source code. Check the licence and what code it covers before selecting a tool.
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