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Business & Workplace Languageadjective · /ˌbɛst ɪn ˈklæs/

best-in-class

best-in-class — Best-in-class means the best of its kind, better than all competitors in the same category.

In simple English

"Best-in-class" appears in strategy decks, job ads and marketing: "best-in-class customer support", "a best-in-class engineering culture". It sets a high bar, so it works best with evidence, like benchmarks, awards or numbers. Without proof, it sounds like empty marketing. Inside teams, people use it for goals: "We want best-in-class page speed."

How to say it: Stress "best" and "class": "BEST-in-CLASS".

Best-in-class meaning: the best of its kind. Here is how to use it and back it up.

At a glanceCEFR B2
Commonness3/5
Versatility2/5
FormalityCasualFormalFormal
Spoken ↔ WrittenSpokenWrittenWritten
Directness ↔ DiplomaticDirectDiplomaticDirect
RegionUS and UK

Say it like this

  • We aim for best-in-class uptime.
  • Their onboarding is best-in-class.
  • What would best-in-class look like here?

Use it at work

Setting goals

  • We want best-in-class reliability.
  • What does best-in-class look like?

Comparing competitors

  • Their onboarding is best-in-class.
  • They set the bar for search.

Backing it up

  • Best-in-class: fastest load time in our category.
  • Top-rated on G2 for support.

Don't say this

✕Our support is best in the class.
✓Our support is best-in-class.

The fixed phrase is "best-in-class".

Don't mix it up

How best-in-class differs from similar terms
TermWhat it isWho writes or uses itWhen
best-in-classthe best in its categorybusiness, marketingproducts, results
best practicea recommended methodeveryoneprocesses
world-classexcellent, very high qualityinformalpeople, teams

Practice

Try it

4 quick exercises

Pick the most natural phrasing

1. Which claim uses 'best-in-class' most convincingly?

Complete the sentence

2. Our goal is _______ page speed: under one second on mobile.

Spot the mistake

3. Which sentence is correct?

Rewrite naturally

4. Rewrite to be more convincing: 'We offer best-in-class support.'

Say it out loud

Phrase 1 of 3

"We aim for best-in-class uptime."

We don't save your recording. The word check uses your browser's speech recognition.

More about best-in-class

Real examples(3)

  • in a strategy deck

    "Goal: best-in-class reliability, 99.99% uptime by Q4."

  • in a competitor review

    "Their search is best-in-class; results load in under 100ms."

  • in a job post

    "Join a team known for best-in-class code reviews and mentoring."

More mistakes(2)

Handle with care. Claiming best-in-class without proof sounds like marketing. Add a number or comparison.

  • ✕This is the most best-in-class tool.
    ✓This is a best-in-class tool.

    Best-in-class is already a superlative.

  • ✕Best-in-class! (with no evidence)
    ✓Best-in-class: 4.9/5 support rating across 10k tickets.

    Back the claim with data.

Other forms(2)

  • a best-in-class product before a noun (hyphens)

    "a best-in-class API"

  • is best in class after a verb

    "Their support is best in class."

Often used with(3)

  • best-in-class performance · top results
  • aim for best-in-class · set a high goal
  • best-in-class tools · top tools in a category

Similar words(3)

  • industry-leading · marketing
  • world-class · very common, informal
  • top-tier · high quality

Opposites(3)

  • below average
  • second-rate
  • mediocre

Questions(4)

What does best-in-class mean?
The best of its kind compared with all competitors in the same category.
Is best-in-class hyphenated?
Yes, before a noun: "a best-in-class product". After a verb it is often written without hyphens.
Is best-in-class a buzzword?
It can be. It sounds empty without evidence such as benchmarks or ratings.
What is the difference between best-in-class and best practice?
Best-in-class describes the top product or result. Best practice is a recommended way of doing something.
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