IT Operations & Observability tools

25 tools filed under IT Operations & Observability, in 3 categories. Open a profile for verified pricing, features and alternatives.

API analytics

Tool Pricing model Free tier Open source
Google Apigee Google Cloud's API management platform ships built-in traffic, error, and developer-app analytics as part of the gateway, not as a separate product. Quote only No No
Kong API and AI gateway company whose Konnect control plane includes metered traffic, error, and LLM-cost analytics on top of the open-source gateway. Usage-based No No
Moesif API analytics and usage-based billing platform that turns raw API traffic into per-customer usage dashboards and metered invoices. Free tier + paid Yes No
Postman API client and collaboration platform whose Insights agent passively observes production traffic to build automatic endpoint coverage and usage dashboards. Subscription Yes No
ReadMe Developer-documentation platform whose Metrics feature turns API-key-tagged traffic into per-developer usage, error, and endpoint dashboards. Subscription Yes No
Speakeasy OpenAPI-native SDK generator whose separate request-capture SDKs feed a per-customer usage and replay dashboard. Quote only No No
Treblle Runtime intelligence platform that captures full, unsampled API traffic for observability, governance, and security across gateways and clouds. Subscription No No

Log analytics

Tool Pricing model Free tier Open source
Better Stack Developer-friendly SaaS combining log/trace analytics, uptime monitoring and incident management with transparent per-GB pricing. Usage-based Yes No
Elasticsearch Distributed search and analytics engine underlying the ELK stack, used for log analytics, full-text search and, via Elastic Security, SIEM. Usage-based Yes No
Grafana Loki Open-source log aggregation system that indexes only metadata labels, designed to pair cheaply with Grafana dashboards. Free tier + paid Yes Yes
Graylog Self-hostable log management platform with a free source-available core and paid Enterprise/Security tiers billed by daily volume. Free tier + paid Yes Yes
OpenSearch Open-source fork of Elasticsearch/Kibana for log analytics and search, now governed under the Linux Foundation. Open source + paid Yes Yes
Splunk Long-established platform for indexing and searching machine data at scale, used for both IT log analytics and SIEM. Quote only No No
Sumo Logic Cloud-native SaaS log analytics platform with a credits-based consumption model covering logs, metrics and security. Quote only No No

Observability & APM

Tool Pricing model Free tier Open source
Chronosphere Cloud-native observability platform focused on controlling metrics and log cardinality costs at large scale. Quote only No No
Cisco AppDynamics Enterprise APM that ties application performance directly to business transaction metrics and revenue impact. Subscription No No
Coralogix Observability platform that streams logs, metrics and traces through in-motion analytics before deciding what to store. Usage-based Yes No
Datadog Cloud monitoring platform unifying infrastructure metrics, APM, logs, and RUM in one billed-by-the-part SaaS. Usage-based Yes No
Dynatrace AI-driven observability platform with automatic topology discovery and per-hour, per-resource consumption pricing. Usage-based No No
Honeycomb Observability platform built around high-cardinality event querying for debugging production issues, priced per event volume. Free tier + paid Yes No
IBM Instana Automated full-stack APM with 1-second granularity monitoring, priced per managed virtual server. Usage-based Yes No
New Relic All-in-one observability platform pricing on data ingest plus per-user seats rather than per-host agents. Usage-based Yes No
OpenTelemetry Vendor-neutral CNCF specification and SDK set for generating and exporting traces, metrics and logs to any backend. Open source + paid Yes Yes
Sentry Application error and performance monitoring focused on developer-facing crash reports, tracing and session replay. Free tier + paid Yes No
SigNoz Open-source, OpenTelemetry-native observability platform combining metrics, traces and logs on ClickHouse. Free tier + paid Yes Yes