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Background screening · October 2026 Edition

Certn vs Sterling

One of fourteen models named Certn first on the direct prompt; one named Sterling. Certn was named by thirteen of the fourteen models and Sterling by thirteen and Certn carries 29 labels and Sterling 25, so the shares are not directly comparable.

Certn

accepted challenger

Named in one category this edition.

Sterling

criticized challenger

Named in one category this edition.

First-choice share7%2%Of first choices across the direct, paraphrase, budget and scale prompts, 0 to 100.
Negative rate3%32%Negative labels as a share of the product's labels, 0 to 100.
Rank in category#4#8A position in a field of 12; printed, not drawn.
Labels2925A count; the two differ.
The two percentage rows are drawn on one 0 to 100 track, Certn reading right to left. Rank and label count are printed, not drawn.Accurate Background was named alongside these two in twelve of the fourteen direct answers. Checkr vs Certn · Checkr vs Sterling · GoodHire vs Certn

Share is the count of first choices across the direct, paraphrase, budget and scale prompts over all fourteen models, for a mid-market B2B company; rank is within the category; every quote names the model and the prompt it came from. Both figures come from the background screening page.

By framing

How many of the fourteen models made each the first choice, per way of asking, and how many argued against it.
CertnFirst choices, of fourteen modelsSterling
Direct112 against Sterling
Paraphrase00
Comparative00
Budget-constrained301 against Certn · 1 against Sterling
Scale-constrained00
Negative015 against Sterling
Bars are first choices, 0 to 14 each sideModels that argued againstA model can name both, so the two sides of a row do not sum to fourteen.

Across every category in the October 2026 Edition, Certn and Sterling were named in the same answer twenty times, of the 68 answers naming Certn and the 93 naming Sterling. In those answers Sterling took the first choice zero times and Certn zero.

Every model, every framing

The eighty-four answers behind the chart above, one cell each: where Certn and Sterling stood in it.
ModelDirectParaphraseComparativeBudget-constrainedScale-constrainedNegative
Claude Haiku 4.5
GPT-5.4 mini
Gemini 3.5 Flash
Perplexity Sonar
Grok 4.1 Fast
Mistral Small
DeepSeek V4 Flash
Llama 4 Maverick
Qwen 3.7 Flash
Kimi K2
GLM 4.7 FlashX
MiniMax M2.5
GPT-6 Luna
Muse Glimmer 30B
Certn Sterling first choice named as an alternative argued againstblank: not namedEach cell is one answer, Certn on the left and Sterling on the right.

The direct prompt

The plain question, one answer per model, grouped by where Certn and Sterling stood in it.

Certn first, Sterling not the choice

1 of 14 modelsSterling was named in the answer but not as the choice, or not at all.
GLM 4.7 FlashXCertn, Checkr alternatives: Accurate Background, Cisive, GoodHire

Sterling first, Certn not the choice

1 of 14 modelsCertn was named in the answer but not as the choice, or not at all.
Grok 4.1 FastSterling alternatives: Checkr, GoodHire, HireRight

Neither was the first choice, one was named

6 of 14 modelsThe answer put something else first and named one of the two as an alternative.
GPT-5.4 miniCheckr alternatives: Atlantic Employee Screening, Certn, Hireology
Gemini 3.5 FlashCheckr alternatives: Accurate Background, Certn, Verified First
Mistral SmallMitratech AssureHire alternatives: Accurate Background, Sterling
DeepSeek V4 FlashAccurate Background alternatives: Certn, Checkr, GoodHire
Llama 4 MaverickMitratech AssureHire alternatives: Accurate Background, BackgroundChecks.com, Certn, GoodHire, HireShield
Kimi K2Checkr alternatives: Accurate Background, Certn, GoodHire, iprospectcheck

Neither was named

6 of 14 modelsThe answer made no first choice from these two in this category.
Claude Haiku 4.5Accurate Background, Checkr alternatives: Mitratech AssureHire
Perplexity SonarCheckr alternatives: Accurate Background, GoodHire, Mitratech AssureHire
Qwen 3.7 FlashGoodHire alternatives: Accurate Background, Checkr, CredCheck, Dun & Bradstreet, Sovren, Verified First
MiniMax M2.5Checkr, HireRight alternatives: Accurate Background, GoodHire, IntelliCorp
GPT-6 LunaCheckr alternatives: Accurate Background, First Advantage
Muse Glimmer 30BBchex, Verified First alternatives: Accurate Background, DISA Global Solutions, GoodHire, Mitratech AssureHire, Orange Tree

Bold names in an answer are the products the judge labeled a first choice; a model naming several gives each of them that label. The full answer text for every row is in the record.

By buyer segment

The same question asked on behalf of a different buyer. Each standing is computed within its segment and they are never added together. The figures above are the mid-market standing, which is the one the category orders by.
Small business
Certn leads by six points.
Certn6%#4 of 8
Sterling0%#7 of 8
The full small business standing →
Mid-marketThe figures above
Certn leads by five points.
Certn7%#4 of 12
Sterling2%#8 of 12
The full mid-market standing →
Enterprise
The order flips: Sterling leads at enterprise.
Sterling13%#4 of 10
Certn0%#9 of 10
The full enterprise standing →

What the models said about Certn

Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Four of five in this category shown.

“Cheaper options like Certn exist but have reliability concerns (e.g., login issues, variable support), making them riskier” Grok 4.1 Fast · budget prompt · soft negative
“recommended for lighter, pay-as-you-go needs, making them suitable for small businesses with budget constraints” Mistral Small · budget prompt · first choice
“If you need the absolute lowest per-report cost and can self-serve: Certn ~ $13.99-$17.99/check.” Muse Glimmer 30B · budget prompt · first choice
“Start with Checkr Professional or Certn Business for most mid-market B2B companies” GLM 4.7 FlashX · direct prompt · first choice

What the models said about Sterling

Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Six of eight in this category shown.

“Trustpilot reviews highlight disorganization, incompetence, extremely slow turnaround times (weeks/months), poor customer support” GLM 4.7 FlashX · negative prompt · hard negative
“$4.75 million FCRA class action settlement for providing outdated information to employers” DeepSeek V4 Flash · negative prompt · hard negative
“Recently sued in 2024 for allegedly falsely reporting criminal history and arrest warrants” MiniMax M2.5 · negative prompt · hard negative
“Stick with well-established, accredited providers like Sterling, HireRight, GoodHire, or TransUnion SmartMove” Mistral Small · negative prompt · first choice
“Sterling (now part of First Advantage) \u2013 Strongest fit for mid-market B2B.” Grok 4.1 Fast · direct prompt · first choice
“Best for: Large enterprises needing comprehensive health screenings - Limitations: Quote-based pricing” Kimi K2 · comparative prompt · alternative
Also compared

Comparisons are drawn for the top eight products in each category, each against each. The output is the models' output; nothing here is a recommendation by the index.