Save 90%+ on log costs
Purl vs Datadog Logs
Datadog charges per GB ingested, per GB retained, and per indexed event. Purl is self-hosted on your own infrastructure with flat, predictable pricing — no surprise bills, no data leaving your servers.
Feature Comparison
How Purl stacks up against Datadog
| Feature | Purl | Datadog |
|---|---|---|
| Deployment | Self-hosted, single binary | Cloud SaaS only |
| Pricing | From $0 (free tier) to $199/mo | $0.10/GB ingested + $1.70/million events |
| Retention | Configurable (7–365 days) | 15 days std, 30 days with upgrade |
| Setup time | 5 minutes | 15–30 minutes |
| Data privacy | Your servers, full control | Third-party cloud |
| Query language | Simple search + SQL | Proprietary query language |
| Storage | ClickHouse (columnar, efficient) | Proprietary |
| Alerting | Telegram, Slack, Webhook | PagerDuty, Slack, Email, etc. |
| Open source | Yes | No |
Best fit
When to choose Purl
- You want predictable, flat pricing — no per-GB ingestion or retention fees that spike with traffic.
- Data privacy is non-negotiable: your logs stay on your own infrastructure, never leaving your network.
- You need fast setup and simple operations — Docker Compose, 5 minutes, done.
- You want full retention control without paying extra for longer log history.
Honest assessment
When to choose Datadog
Purl is purpose-built for log aggregation. If you need a broader platform, Datadog may be the right fit.
- You need a full APM suite — distributed tracing, profiling, RUM, and synthetics in a single platform.
- Your organization has enterprise compliance requirements that mandate a SaaS vendor with pre-built certifications (SOC 2, HIPAA BAA, FedRAMP).
- You have no infrastructure team and prefer fully managed operations with no servers to maintain.
Ready to cut your log costs by 90%?
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