Coralogix APM vs Skylight
Coralogix APM
coralogix.comSkylight
skylight.ioSide by side
| Figure | Coralogix APM | Skylight |
|---|---|---|
| Price from | $0.16/mo | $20/mo |
| Free plan | — | Yes |
| Free trial | Yes | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| macOS | — | Yes |
| Linux | — | Yes |
| API | Yes | Yes |
| Plans published | 2 | 3 |
| Spec score · Application Performance Monitoring | 8.4 (#9) | 7.8 (#23) |
| Trial | The pricing page offers a 14-day free trial with full feature access, no credit card required, and an 8-unit quota. | The signup page offers a free month, and the pricing page says no credit card is required to try Skylight. |
Plans
In their own words
Coralogix APM
Coralogix APM has no write-up on Specifiction yet; its figures are above.
Skylight
Skylight is a cloud profiler for Ruby and Rails applications, available through API, Linux, macOS, and web platforms. It ranks endpoints by “agony,” combining popularity with response time, and plots deployments against performance so teams can relate code changes to results. Supported Ruby frameworks include Rails, Sinatra, and Grape. Skylight analyzes Sidekiq, DelayedJob, and ActiveJob background queues, and can flag allocation-heavy code and repeated queries. Endpoint timelines present aggregated, sanitized SQL queries. GraphQL queries are grouped by name in the dashboard and endpoint event sequences. A weekly report identifies improved endpoints, slowdown warnings, and endpoints that declined over six weeks. Each account includes 100,000 free traces per month. Paid tiers start at $20 a month and adjust to monthly trace volume across apps. A 30-day trial is available without a credit card. Open-source apps may apply for free public reporting. Communications are encrypted, and access to customer information is limited to selected personnel and contractors.