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Mackerel

Observability platform by Hatena Co. — Japanese APM with OpenTelemetry tracing, metrics, alerting for cloud systems.

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Our Verdict

Dependable regional APM for Japan, but language and ecosystem limit appeal globally.

Pros

  • Modern APM with OTel tracing from Hatena
  • Clean UI and strong Japanese market presence
  • Fair pricing vs Datadog and New Relic
  • Reliable with strong uptime track record

Cons

  • Japanese-first, English docs incomplete
  • Smaller community outside Japan
  • Integration ecosystem narrower than Datadog
  • Limited adoption outside APAC markets
Best for: Japanese teams wanting native-language APM with OTel support. Not for: Global teams preferring English-first tooling and large integration catalogs.

When to Use Mackerel

Good fit if you need

  • OpenTelemetry-native tracing and metrics for cloud systems
  • Alerts and dashboards for Japanese cloud infrastructure
  • Service-based cost and performance tracking with roles
  • Integration with AWS CloudWatch and GCP for unified view

Lock-in Assessment

Medium 3/5
Lock-in Score
3/5

Mackerel Pricing

Pricing Model
freemium
Free Tier
Yes
Entry Price
Enterprise Available
No
Transparency Score

Beta — estimates may differ from actual pricing

1,000
1001K10K100K1M

Estimated Monthly Cost

$25

Estimated Annual Cost

$300

Estimates are approximate and may not reflect current pricing. Always check the official pricing page.

Community Discussion

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