Ranked · 7 of 9 assessed
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Also listed · 46 not ranked here
44 have not yet been assessed on the Agency List Score. Alphabetical.About this ranking
What this page ranks
This page ranks 7 of the 9 assessed performance and load testing agencies on Agency List — the ones carrying a published score — out of 53 listed.
The score measures how well an agency documents its own work in public — named clients, quantified outcomes, and whether those outcomes are attributed to the agency rather than described as the client's own results. It does not measure client satisfaction, price, or availability.
Cohorts and awards
Agencies are compared within a cohort — here, Performance and Load Testing. A cohort must be large enough to express the band being awarded: at least 8 assessed agencies for a top 25% award, 20 for top 10%, 40 for top 5%, and 300 for top 1%. This one holds 9, so the strongest award available here is top 25%.
The 44 performance and load testing agencies not yet assessed are listed on this page but not ranked.
A further 2 were assessed and no published evidence of their work was found, so no score is shown for them.
Paid placement
Partner agencies can buy a labelled placement block above the ranking on this page. It is always marked as paid and is never mixed into the ranked list.
Placement is paid; it does not affect the ranking, cohort membership, or any agency's score. Ranking position, cohort membership and the score itself are not for sale.
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Questions
- How many performance and load testing agencies are listed on Agency List?
- 53 are listed on Agency List. 9 of them have been assessed on the Agency List Score, and 7 of those carry a published score.
- Which performance and load testing agency on Agency List is ranked highest?
- DeviQA, with an Agency List Score of 94.3, ranks #1 of 9 assessed agencies in Performance and Load Testing.
- Why are 46 performance and load testing agencies listed here but not ranked?
- 44 of the 53 listed have not yet been assessed on the Agency List Score. A further 2 were assessed and no published evidence of their work was found, so no score is shown for them. They each have a profile and are listed below the ranking, alphabetically, rather than being hidden or mixed into it.
- How is the ranking determined?
- By Agency List Score, within the Performance and Load Testing cohort of 9 assessed agencies. The score is computed from evidence published on each agency's own website: named clients, quantified outcomes, and whether the outcome is attributed to the agency. Paid placement does not affect it.