AEO for AI evaluation platforms: AI search visibility ranking
How AI search engines rank AI evaluation platforms by visibility and citations. 20 brands measured quarterly across Google AI Mode: which brands the AI names in answers, which domains it cites as sources, and how the leaders compare. AI evaluation platforms used to benchmark LLM outputs, score quality, automate evals, and improve reliability before and after deployment. Composite score: 70% visibility (% of AI answers naming the brand) + 30% citation rate (% citing the brand's domain). Full methodology →
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When buyers ask AI about AI evaluation platforms, DeepEval emerges as the clear leader, mentioned 50.0% of the time. Other top brands include Braintrust and LangSmith, but no one matches DeepEval's visibility. If making an initial decision based solely on AI search results, DeepEval stands out prominently.
The rankings reflect the AI engines' reliance on sources like google.com, truefoundry.com, and reddit.com. These include both aggregator and user-generated content, which means that the visibility of a brand is heavily influenced by both professional reviews and user discussions.
For buyers reviewing this list, it's crucial to note that AI engines prioritize recent reviews, third-party validation, and domain authority. Evaluating how often a brand is cited within these contexts can offer insight into its established reputation and how it meets specific evaluation needs.
At a glance
What we observed in this category
DeepEval holds the top AEO position in the AI evaluation platforms category with a visibility score of 50%, more than double the 25% shared by Braintrust, LangSmith, and Promptfoo. The category average sits at just 7.5% visibility, making DeepEval's lead substantial rather than marginal. That gap matters because Google AI Mode answers in this space are effectively anchored around a single brand, leaving rivals competing for residual mention share in responses DeepEval already dominates.
A clear divergence between being named and being cited runs through this category's AEO data. DeepEval appears in half of all tracked responses yet carries a 0% citation rate, while Braintrust holds only 25% visibility but a 12.5% citation rate, the highest among all ranked brands. Maxim AI presents the most extreme case of this split: zero visibility but a 12.5% citation rate, meaning the AI references it as a source without surfacing it as a recommended brand in answers.
Google AI Mode is the dominant engine across every ranked brand in this dataset, with no outlier performing better elsewhere. The top cited sources underpinning AI responses include google.com, truefoundry.com, reddit.com, and youtube.com, alongside specialist destinations such as laminar.sh and artificialqa.com. The presence of braintrust.dev in the cited sources list confirms that at least one brand in this category has secured direct domain-level citation authority, a position no other competitor currently holds.
Movers & shakers since last refresh
Biggest visibility risers
-
DeepEval 12% → 50% · rank #5 → #1+38pp
-
Promptfoo 0% → 25% · rank #10 → #4+25pp
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Arize AI 0% → 12% · rank #9 → #5+12pp
Biggest visibility fallers
-
Maxim AI 25% → 0% · rank #2 → #7-25pp
-
Braintrust 38% → 25% · rank #1 → #2-12pp
-
LangSmith 38% → 25% · rank #3 → #3-12pp
The AEO ranking
| # | Brand | Visibility | Citation | Top engine |
|---|---|---|---|---|
| 1 |
confident-ai.com
|
50% | 0% | Google AI Mode |
DeepEval leads all brands with 50% visibility, nearly seven times the 7.5% category average, but holds a 0% citation rate despite rising from rank 5 previously. |
||||
| 2 |
braintrust.dev
|
25% | 12% | Google AI Mode |
Braintrust is the only top-5 brand with a non-zero citation rate at 12.5%, and its own domain appears in the top cited sources list, a distinction no other ranked peer holds. |
||||
| 3 |
langchain.com
|
25% | 0% | Google AI Mode |
LangSmith holds 25% visibility but 0% citations, and its visibility fell 12.5 points from the previous period while its rank held steady at number 3. |
||||
| 4 |
promptfoo.dev
|
25% | 0% | Google AI Mode |
Promptfoo rose six places from rank 10 to rank 4, gaining 25 visibility points from a previous baseline of zero, though its citation rate remains at 0%. |
||||
| 5 |
arize.com
|
12% | 0% | Google AI Mode |
Arize AI climbed four places to rank 5 with a 12.5-point visibility gain, but at 12.5% visibility it still sits well below the 25% threshold held by three peers above it. |
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| 6 |
patronus.ai
|
12% | 0% | Google AI Mode |
| 7 |
getmaxim.ai
|
0% | 12% | Google AI Mode |
| 8 |
openai.com
|
0% | 0% | Google AI Mode |
| 9 |
explodinggradients.com
|
0% | 0% | Google AI Mode |
| 10 |
parea.ai
|
0% | 0% | Google AI Mode |
| 11 |
giskard.ai
|
0% | 0% | Google AI Mode |
| 12 |
trulens.org
|
0% | 0% | Google AI Mode |
| 13 |
athina.ai
|
0% | 0% | Google AI Mode |
| 14 |
honeyhive.ai
|
0% | 0% | Google AI Mode |
| 15 |
wandb.ai
|
0% | 0% | Google AI Mode |
| 16 |
fiddler.ai
|
0% | 0% | Google AI Mode |
| 17 |
comet.com
|
0% | 0% | Google AI Mode |
| 18 |
vellum.ai
|
0% | 0% | Google AI Mode |
| 19 |
galileo.ai
|
0% | 0% | Google AI Mode |
| 20 |
humanloop.com
|
0% | 0% | Google AI Mode |
Sources AI engines trust in this category
Across the 8 buyer-intent queries we ran on AI evaluation platforms, these are the domains Google AI Mode cited most often. If you're not on this list — or if your competitors are — that's a concrete PR / linkbuilding target.
How to read this AEO ranking
Four things worth knowing before you act on the numbers above. These are the same definitions across every industry page — for category-specific observations, see the What we observed section above (where available) and the per-brand insights inline in the ranking.
Visibility = being named
A brand's visibility % is the share of AI answers that mention it by name in the response prose. This is who AI engines actively recommend to the buyer. More on visibility →
Citation rate = being trusted
Citation rate is the share of AI answers that include the brand's domain as a clickable source link. This is what the AI treats as authoritative evidence, different from being named. More on citation rate →
Top engine differs by brand
The "top engine" column shows which AI surface each brand performs best on. Big gaps between a brand's score across engines usually points to specific content or schema gaps. How AI engines pick sources →
AEO rankings move month to month
AI engines re-crawl and re-rank on shorter cycles than classical search. We re-audit every brand on this list at least every 90 days and refresh this page automatically. How AI search ranking works →
Run an AEO audit on your own AI evaluation platforms brand
The brands above were curated from public market-leader lists. Want the same answer engine optimisation measurement against your own brand — including the queries you appear on, which competitors get named instead, and a prioritised fix list? Run a free preview.
Frequently asked about AEO for AI evaluation platforms
Who leads AEO in AI evaluation platforms right now?
DeepEval leads with a 50% visibility score and a composite score of 35.0, more than 13 points ahead of second-placed Braintrust at 21.2.
What sources does Google AI Mode cite most for AI evaluation platforms queries?
The top cited sources include google.com, truefoundry.com, reddit.com, youtube.com, artificialqa.com, laminar.sh, augmentcode.com, and braintrust.dev, with third-party and community sites featuring prominently alongside brand-owned domains.
Which brands have high visibility but low citation rates in this category?
DeepEval, LangSmith, and Promptfoo all hold 25-50% visibility yet carry 0% citation rates, indicating they are named in AI answers but not linked as authoritative sources.
Are any brands cited by AI without appearing in its visible recommendations?
Yes, Maxim AI has a 0% visibility score but a 12.5% citation rate, meaning Google AI Mode references its content without surfacing it as a named brand in category responses.
Which brands have lost the most AEO ground recently in this category?
Maxim AI dropped five places from rank 2 to rank 7 with a visibility loss of 25 points, while Braintrust fell from rank 1 to rank 2 and lost 62.5 citation points despite remaining in the top five.
How concentrated is AEO performance across AI evaluation platforms brands?
Performance is highly concentrated: DeepEval alone holds 50% visibility against a category average of 7.5%, and brands from rank 8 downward show zero visibility and zero citation scores.