CodeGecko vs Datadog RUM
Datadog RUM tracks real users across your app and charts two versions side by side. CodeGecko does the comparing for you and gives each release a plain verdict.
The short version
What’s different, in four lines.
- 01Datadog RUM is part of a large platform: logs, traces, errors and more.
- 02With version tags, it shows p75 Core Web Vitals per version and charts two versions side by side.
- 03Deciding whether a difference is real is up to you.
- 04CodeGecko gives each page a verdict, waits for 30 visits and ignores changes under 5%.
Side by side
The same questions, both answers.
| Question | CodeGecko | Datadog RUM |
|---|---|---|
| Tells you if a release got slower | Yes, a verdict for every release | You compare two versions on charts |
| Real visitors, not a lab test | Yes, every real page load | Yes |
| Per page and device | Yes, every page on phones and computers | Yes, with filters you set up |
| Waits for enough visits | Yes, at least 30 visits on each side | Shows session counts, you judge |
| Setup | A script tag and one CI step | A browser SDK, plus version tags |
| Who it’s for | Developers on small teams | Teams already on Datadog |
Tells you if a release got slower
CodeGeckoYes, a verdict for every release
Datadog RUMYou compare two versions on charts
Real visitors, not a lab test
CodeGeckoYes, every real page load
Datadog RUMYes
Per page and device
CodeGeckoYes, every page on phones and computers
Datadog RUMYes, with filters you set up
Waits for enough visits
CodeGeckoYes, at least 30 visits on each side
Datadog RUMShows session counts, you judge
Setup
CodeGeckoA script tag and one CI step
Datadog RUMA browser SDK, plus version tags
Who it’s for
CodeGeckoDevelopers on small teams
Datadog RUMTeams already on Datadog
Based on Datadog RUM’s public docs, checked October 2026: Datadog docs: RUM deployment tracking. Spot something out of date? Tell us.
Which one fits you
Pick the one that answers your question.
Pick CodeGecko if
- You want a verdict, not a dashboard to read.
- You want a focused tool without adopting a whole platform.
Pick Datadog RUM if
- You already use Datadog for your backend.
- You want sessions, errors and traces in one place.
Comparing other tools? See all comparisons.
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