I need an SDK for evaluation that helps me A/B test prompt variations in production.

Snapshot as of Mar 12, 2026. Sign up free to see the latest daily data.

Total mentions

199

Unique brands

Avg brands/response

5.5

Top domain

braintrust.dev

Top brand

Braintrust

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Full brand & citation dataResponse trends over timeTrack your brand's ranking

Prompt visibility

Prompt visibility score combining mention rate and average position - 0-100 scale.

Top brand - Visibility score

Braintrust76.4%

LangWatch18.8%

Langfuse18.8%

Responses

Counts only on free plans

Total responses

Total mentions

199

Total citations

670

Related prompts

Other prompts with similar intent

The problem is, we don't know which of our prompts are performing best. What's the best platform for A/B testing prompts in production?I want to A/B test different prompts in production. What feature flagging platform is best with support for LLM evaluation?We need a better way to do A/B testing on our marketing site. What's a good, easy-to-implement platform?What is the best software for running A/B tests and personalization campaigns on a website?I'm a copywriter and I need to A/B test landing page headlines. What's the best tool for that?What's a simple, effective tool for running A/B tests on our website's headlines and call-to-action buttons?

Response details

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Citation breakdowns

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Similar prompts

Explore nearby prompt opportunities and overlap.

Total mentions

199

Unique brands

Avg brands/response

5.5

Top domain

braintrust.dev

Top brand

Braintrust

Unlock full data

Full brand & citation dataResponse trends over timeTrack your brand's ranking

Prompt visibility

Prompt visibility score combining mention rate and average position - 0-100 scale.

Top brand - Visibility score

Braintrust76.4%

LangWatch18.8%

Langfuse18.8%

Responses

Counts only on free plans

Total responses

Total mentions

199

Total citations

670

Related prompts

Other prompts with similar intent

Top brand - Mention rate

Braintrust87.5%

Maxim AI62.5%

Promptfoo62.5%

Langfuse37.5%

LangWatch25.0%

Top brand - Avg. position

LangWatch1.5

Braintrust2.0

Langfuse2.0

Maxim AI4.0

Promptfoo4.3

Top cited URLs

braintrust.dev

5.2%

getmaxim.ai

3.3%

braintrust.dev

2.7%

docs.abv.dev

2.7%

getmaxim.ai

2.7%