The use case: how Optimizely deploys Sentry
Optimizely sends a notification to Slack every time an exception is thrown in its production application, so engineers learn about user-facing errors immediately and can fix problems before customers report them.
In the customer’s words
If a user sees an error, we’re notified immediately.Sentry users in Marketing Tech
Companies in the same sector, with public evidence.
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Based on Sentry’s published case study. We check the public evidence; the results are reported by the vendor.
sentry.io- Last checked
- Nov 13, 2026
Open source capture What the story claims, and what we checked
What we compared with the page.
- The passage quoted aboveChecked
Copied word for word from the page, near the name of Optimizely.
- Optimizely uses SentryChecked
Confirmed line.
- The result itselfNot checked
We quote it; we did not measure it.
We get a ton of value from Sentry because we’re notified (through Slack and elsewhere) every single time an exception gets thrown in our production application. That means if a user sees an error, we’re notified immediately.