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Understand your prompts.
Build safer AI.

API for scoring, comparing and auditing prompts in seconds. Plug & play for any AI stack.

One API for all your prompt needs

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Prompt Engineers

Optimize and benchmark prompts

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AI-driven Products

Detect jailbreaks & protect your models

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AI Safety & QA Teams

Audit, analyze, and improve model interactions

See it in action

Send a prompt via cURL and instantly get back a score, analysis or security report.

Avg prompt score

75.3

Total requests today

12.4k

Leaks detection (24h)

No leaks detected

Score over time

Plans & Pricing

Simple, transparent pricing. Start for free — upgrade when you need more.

Standard

Free

100 requests / hour

Prompt scoring

Personal dashboard access

Premium

$29

/month (beta pricing)

Unlimited requests

Prompt scoring

Advanced prompt analysis

Enhanced prompt security & jailbreak detection

Personal dashboard access

Custom webhooks & integrations

Newsletter — join early access

Get early access updates, changelogs and insights on AI prompt safety. No spam — just occasional updates worth reading.

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Contact us

Feel free to drop us a line — whether it’s feedback, a feature idea, or a partnership inquiry.
We'd love to hear from you!

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assentra logotype

Understand your prompts.
Build safer AI.

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