head to head
Datadog vs Highlight
Highlight is the open source alternative to Datadog — cloud monitoring and observability platform. Here is the honest comparison.
Yes — Highlight is a viable free replacement for Datadog. Highlight is open source under its own open-source terms, written in TypeScript, with 9,375 GitHub stars, 675 forks and 553 open issues; it was last pushed 28 days ago. Datadog costs from $15, while self-hosting Highlight carries no licence fee — the trade is your operational time instead of a subscription. 3 other open source Datadog alternatives are tracked here, led by Grafana at 76,791 stars. Highlight ranks #3 of 4 tracked open source Datadog alternatives by stars. The tracked set, by adoption: Grafana (76,791 stars), SigNoz (32,116 stars), Uptrace (4,286 stars). Replacement criteria on this page: 4 reasons to move to Highlight and 3 reasons to stay on Datadog.
choose Highlight if
- Your Datadog bill is growing with seats or usage
- You need your data in a format and server you control
- Your compliance posture requires auditing the code that touches sensitive data
- You have (or can rent) a server and basic Docker comfort
stick with Datadog if
- You need the polished onboarding and support SLAs of a commercial vendor
- Your team has zero capacity to operate software, even self-hosted-simple
- You depend on a Datadog integration ecosystem that the OSS alternatives have not replicated
Side by side
| Highlight (open source) | Datadog | |
|---|---|---|
| Price | Free (self-hosted) | $15-$34/host/month |
| License | Custom / other | Proprietary |
| Source code | Public, auditable | Closed |
| Self-hosting | Yes — highlight/highlight | Cloud only |
| Data ownership | Your server, your format | Vendor's cloud |
| Community | ★ 9.4K · ⑂ 675 | — |
| Built with | TypeScript | — |
Why people look for a Datadog alternative
About Highlight
Highlight is an open source, full stack monitoring platform for modern web applications. It lives in the Infrastructure & Operations / Monitoring & Observability ecosystem, and its repository lists TypeScript, Golang, APM, metrics, tracing, and self hosted as topics.
read the full Highlight overview →
Other open source alternatives to Datadog
last updated nightly · ranking method: github stars, live-tracked
Frequently asked questions
Is Highlight a good replacement for Datadog?
Highlight is an open source alternative to Datadog (Cloud monitoring and observability platform). It is written in TypeScript and licensed under its own terms, with 9,375 GitHub stars.
Is Highlight free compared to Datadog?
Yes. Highlight is open source — there is no licence fee, and you can self-host it. Datadog is typically a paid subscription, so the trade-off is licence cost against the operational work of running it yourself.
How do I migrate from Datadog to Highlight?
Migration effort depends on the data formats involved. Check Highlight's documentation for import options, and compare the feature table above to confirm the capabilities you depend on are covered before switching.