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An updated list of the best open source APM tools in 2026. Compare features, pricing, and integrations to choose the right one for your needs.
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Datadog charges twice for logs: `$0.10/GB` to ingest them, plus a per-event fee to make them searchable. Learn how the ingest-and-index pricing works, why bills grow faster than log volume, and how to reduce yours by switching to SigNoz
