Guardrails to instantly make LLM workflows smarter

DeepRails is a powerful developer tool with adaptive & accurate guardrails to protect against LLM hallucinations

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App

DeepRails API Platform

The DeepRails API Platform provides you full observability into your GenAI workflows - it's your GenAI command center. Visualize your AI performance in real-time against scientifically created metrics, understand your AI costs, set monitors & alarms to drive powerful insights & much more

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API

Monitor API

The 'Monitor' API monitors your organization's distinct GenAI workflows. Start monitoring a workflow in minutes to keep an eye on operational & substantive performance in real-time

API

Defend API

The 'Defend' API actively defends your organization's GenAI workflows in production from low quality outputs or hallucinations. Use our DeepRails' adaptive decision-engine or your own defined threshold to decide whether to filter & remove a given piece of AI output.

API

Evaluate API

The 'Evaluate' API is used to measure the performance of your AI outputs on an ad-hoc basis - your AI Prompt Engineer's new favorite tool. Evaluate can be used during any stage of the prompt engineering process to quickly assess prompt performance

Extras

AI Consulting

Your one-stop-shop for GenAI consulting. Our seasoned team of AI Product Leaders, Full-Stack AI Engineers, and Prompt Engineers architect innovative, high-efficacy AI solutions using frontier LLMs. Let us help you adopt AI the right way

‍Click here for detailed pricing.

DeepRails supports 100+ LLMs

Guardrails that protect you & your customers

The must-have layer
between LLMs & your end-users

Gain powerful insights into your LLM usage

The DeepRails API Platform makes it easy to quickly gain key insights from your LLM usage. View summary metrics, or dive deeper into individual completions, in real-time, or based on historical data. Our Platform is designed to be your team's control panel for everything GenAI.

The DeepRails API Platform

Shield your brand from reputational risk

Prevent AI missteps that can tarnish your brand with real-time oversight from our Defend API and Monitor API. Our solutions filter out harmful or inaccurate outputs before they ever reach your customers.

see Defend in Action

Accelerate Innovation & Time-to-Market

Launch cutting-edge AI features faster with real-time feedback from our Evaluate API and Monitor API. Iterate prompts in record time using PromptAssist™, so you’re always ahead of the curve. Use our auto-adapt feature to switch to the latest model that has the best performance to cost ratio.

View API Pricing Plans

Solve your customers' AI frustrations

Nobody likes an unhelpful AI chatbot or a poorly executed AI feature. Build AI features & products 2x faster with PromptAssist™, and protect your AI systems from jailbreaks & attacks that give up sensitive company information with our Defend API.

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Our General Purpose
Guardrail Metrics

Our general purpose metrics work wonders out-of-the-box and are useful for most LLM workflows --and for custom metrics unique to your organization, our team builds them for you.

Correctness

Evaluates the accuracy & truthfulness of an AI output

⚡45% more accurate than AWS Bedrock

Completeness

Evaluates how well an AI output addresses the user input

⚡53% more accurate than AWS Bedrock*

Adherence Metrics

Evaluates for instruction, context & ground truth adherence

⚡37% more accurate than AWS Bedrock*

Comprehensive Safety

Evaluates whether explicit content, PII, hateful/violent speech, prompt injections, CBRN, or self-harm is present

⚡51% more accurate than AWS Bedrock*

Adversarial Robustness

Evaluates whether AI maintains correct, policy-compliant behavior even when confronted with malicious instructions, tricky phrasing, typos, or other “stress tests”

Bias & Fairness Alignment

Checks whether responses are free from unfair prejudice or stereotypes regarding protected attributes (like race, gender, or culture) and whether they respect ethical and cultural norms