Best New Relic Alternatives
Looking for a New Relic alternative? Here are 6 real performance tools worth a look, each with an honest take on what it does differently.
Free and open, and still the deepest way to see exactly why a page is slow — waterfalls and filmstrips, not vague scores.
The fastest way to get a page-speed report a non-engineer can actually read, though the good stuff now sits behind a paywall.
For teams who need to watch Core Web Vitals drift over time instead of running one-off checks — built on WebPageTest's guts.
Script realistic load tests in JS/TS and find out where your API actually falls over, before your users do.
APM sized for a small team's budget and Ruby/Elixir/Node stack, without New Relic's enterprise sprawl.
If you're debugging a slow PHP or Python app, this shows you the actual function-level cost, not just 'it's slow.'