Category

Monitoring / APM

Error tracking and performance observability.

10 options in this category — pick one or more.

Sentry

Error tracking and performance monitoring.

Cost
$0–$26 / moFree 5k errors; $26+/mo Team
Popularity
Difficulty
Easy
#open-source
LLM knowledge

Datadog

Enterprise observability — APM, logs, metrics, security.

Cost
$15+ / mo$15+/host/mo
Popularity
Difficulty
Medium
#enterprise
LLM knowledge

AWS CloudWatch

AWS-native logs and metrics.

Cost
$0+ / moFree tier; usage-based
Popularity
Difficulty
Medium
#enterprise
LLM knowledge

New Relic

Full-stack observability platform.

Cost
$0+ / mo100GB free; usage-based
Popularity
Difficulty
Medium
#enterprise
LLM knowledge

Google Cloud Monitoring

GCP's built-in logs and metrics stack.

Cost
$0+ / moFree tier; usage-based
Popularity
Difficulty
Medium
#enterprise
LLM knowledge

Grafana

Open-source dashboards and visualization for metrics.

Cost
$0–$29 / moFree self-host; Cloud $29+/mo
Popularity
Difficulty
Hard
#open-source#self-hostable
LLM knowledge

Prometheus

Open-source time-series database for metrics.

Cost
FreeSelf-hosted
Popularity
Difficulty
Hard
#open-source#self-hostable
LLM knowledge

Honeycomb

Observability platform focused on high-cardinality tracing.

Cost
$0–$130 / moFree 20M events; $130+/mo Pro
Popularity
Difficulty
Medium
#enterprise
LLM knowledge

Axiom

Modern logs and events platform — serverless-friendly.

Cost
$0–$25 / moFree 500GB; $25+/mo
Popularity
Difficulty
Easy
#serverless#low-cost
LLM knowledge

Better Stack

Logs, uptime, and incident management combined.

Cost
$0–$25 / moFree tier; $25+/mo
Popularity
Difficulty
Easy
#low-cost
LLM knowledge
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