# DeepKeep AI Firewall alternatives and competitors (2026)

The closest DeepKeep AI Firewall alternatives are [CloudMatos Prompt Firewall](https://cybersectools.com/tools/cloudmatos-prompt-firewall), [First Recon AI Firewall](https://cybersectools.com/tools/first-recon-ai-firewall) and [Akamai Firewall for AI](https://cybersectools.com/tools/akamai-firewall-for-ai). Picking a DeepKeep AI Firewall alternative comes down to fit: LLM Guardrails coverage, your environment, your integrations and your budget. So each option below shows what it covers, how it deploys, its pricing model and the company behind it.

47 alternatives. Closest matches: CloudMatos Prompt Firewall, First Recon AI Firewall, Akamai Firewall for AI.

## The product

[DeepKeep AI Firewall](https://cybersectools.com/tools/deepkeep-ai-firewall) by DeepKeep

Runtime protection firewall for AI systems and applications

Category: [AI Security](https://cybersectools.com/categories/ai-security) · Pricing model: Commercial

## DeepKeep AI Firewall alternatives and competitors

DeepKeep AI Firewall is a commercial [LLM Guardrails](https://cybersectools.com/categories/llm-guardrails) solution made by DeepKeep. The closest matches by shared tags and NIST CSF 2.0 coverage are [CloudMatos Prompt Firewall](https://cybersectools.com/tools/cloudmatos-prompt-firewall), [First Recon AI Firewall](https://cybersectools.com/tools/first-recon-ai-firewall), [Akamai Firewall for AI](https://cybersectools.com/tools/akamai-firewall-for-ai), [TrojAI Defend](https://cybersectools.com/tools/trojai-defend), and [Repello AI ARGUS](https://cybersectools.com/tools/repello-ai-argus). All 47 alternatives on this page are ranked the same way.

## The closest DeepKeep AI Firewall alternatives

These 8 solutions overlap most with DeepKeep AI Firewall. Each one says what the product does and, when the overlap is big enough, which capabilities it shares.

### 1. [CloudMatos Prompt Firewall](https://cybersectools.com/tools/cloudmatos-prompt-firewall)

Firewall for LLM systems preventing prompt injection, data leaks & jailbreaks

[LLM Guardrails](https://cybersectools.com/categories/llm-guardrails) · Commercial

Key features: 10 listed. See them on the [CloudMatos Prompt Firewall page](https://cybersectools.com/tools/cloudmatos-prompt-firewall#features).

[CloudMatos Prompt Firewall alternatives](https://cybersectools.com/alternatives/cloudmatos-prompt-firewall) · [DeepKeep AI Firewall vs CloudMatos Prompt Firewall](https://cybersectools.com/compare/cloudmatos-prompt-firewall-vs-deepkeep-ai-firewall)

### 2. [First Recon AI Firewall](https://cybersectools.com/tools/first-recon-ai-firewall)

Inline firewall inspecting AI prompts/responses for injections & policy violations.

[LLM Guardrails](https://cybersectools.com/categories/llm-guardrails) · Commercial

Key features: 8 listed. See them on the [First Recon AI Firewall page](https://cybersectools.com/tools/first-recon-ai-firewall#features).

[First Recon AI Firewall alternatives](https://cybersectools.com/alternatives/first-recon-ai-firewall) · [DeepKeep AI Firewall vs First Recon AI Firewall](https://cybersectools.com/compare/deepkeep-ai-firewall-vs-first-recon-ai-firewall)

### 3. [Akamai Firewall for AI](https://cybersectools.com/tools/akamai-firewall-for-ai)

Firewall protecting LLMs from prompt attacks, data leaks, and harmful outputs

[LLM Guardrails](https://cybersectools.com/categories/llm-guardrails) · Commercial

Key features: 8 listed. See them on the [Akamai Firewall for AI page](https://cybersectools.com/tools/akamai-firewall-for-ai#features).

[Akamai Firewall for AI alternatives](https://cybersectools.com/alternatives/akamai-firewall-for-ai) · [DeepKeep AI Firewall vs Akamai Firewall for AI](https://cybersectools.com/compare/akamai-firewall-for-ai-vs-deepkeep-ai-firewall)

### 4. [TrojAI Defend](https://cybersectools.com/tools/trojai-defend)

AI firewall for runtime protection of AI models, applications, and agents

[LLM Guardrails](https://cybersectools.com/categories/llm-guardrails) · Commercial

Key features: 10 listed. See them on the [TrojAI Defend page](https://cybersectools.com/tools/trojai-defend#features).

[TrojAI Defend alternatives](https://cybersectools.com/alternatives/trojai-defend) · [DeepKeep AI Firewall vs TrojAI Defend](https://cybersectools.com/compare/deepkeep-ai-firewall-vs-trojai-defend)

### 5. [Repello AI ARGUS](https://cybersectools.com/tools/repello-ai-argus)

Runtime security platform providing guardrails for LLMs and GenAI agents.

[LLM Guardrails](https://cybersectools.com/categories/llm-guardrails) · Commercial

Key features: 10 listed. See them on the [Repello AI ARGUS page](https://cybersectools.com/tools/repello-ai-argus#features).

[Repello AI ARGUS alternatives](https://cybersectools.com/alternatives/repello-ai-argus) · [DeepKeep AI Firewall vs Repello AI ARGUS](https://cybersectools.com/compare/deepkeep-ai-firewall-vs-repello-ai-argus)

### 6. [Confident Security](https://cybersectools.com/tools/confident-security)

Platform for securing, governing, and monitoring AI/LLM deployments.

[LLM Guardrails](https://cybersectools.com/categories/llm-guardrails) · Commercial

Key features: 8 listed. See them on the [Confident Security page](https://cybersectools.com/tools/confident-security#features).

[Confident Security alternatives](https://cybersectools.com/alternatives/confident-security) · [DeepKeep AI Firewall vs Confident Security](https://cybersectools.com/compare/confident-security-vs-deepkeep-ai-firewall)

### 7. [RealmGuard](https://cybersectools.com/tools/realm-labs-platform)

AI guardrail platform detecting harmful outputs, prompt injections & policy violations.

[LLM Guardrails](https://cybersectools.com/categories/llm-guardrails) · Commercial

Key features: 10 listed. See them on the [RealmGuard page](https://cybersectools.com/tools/realm-labs-platform#features).

[RealmGuard alternatives](https://cybersectools.com/alternatives/realm-labs-platform) · [DeepKeep AI Firewall vs RealmGuard](https://cybersectools.com/compare/deepkeep-ai-firewall-vs-realm-labs-platform)

### 8. [AI Model Guardrails](https://cybersectools.com/tools/ai-model-guardrails)

Runtime AI guardrails platform enforcing policies on LLM prompts and responses.

[LLM Guardrails](https://cybersectools.com/categories/llm-guardrails) · Commercial

Key features: 10 listed. See them on the [AI Model Guardrails page](https://cybersectools.com/tools/ai-model-guardrails#features).

[AI Model Guardrails alternatives](https://cybersectools.com/alternatives/ai-model-guardrails) · [DeepKeep AI Firewall vs AI Model Guardrails](https://cybersectools.com/compare/ai-model-guardrails-vs-deepkeep-ai-firewall)

## All 47 products like DeepKeep AI Firewall

The 8 above, plus:

- [Tumerik AI Trust Score™](https://cybersectools.com/tools/tumerik-ai-trust-scoretm): Real-time AI application security with trust scoring and guardrails (Commercial)
- [Witness Protect](https://cybersectools.com/tools/witness-protect): Enterprise AI firewall protecting AI agents, models, and chatbots from attacks (Commercial)
- [Impart LLM Security](https://cybersectools.com/tools/impart-llm-security): LLM security platform detecting prompt injection, jailbreaks, and abuse (Commercial)
- [Dynamo AI DynamoGuard](https://cybersectools.com/tools/dynamo-ai-dynamoguard): Real-time AI guardrails platform for detecting misuse, hallucinations & attacks (Commercial)
- [Magier AI](https://cybersectools.com/tools/magier-ai): End-to-end LLM security platform protecting GenAI interactions & applications (Commercial)
- [FireGuard](https://cybersectools.com/tools/fireguard): Policy enforcement & monitoring layer for Microsoft Copilot deployments. (Commercial)
- [Promptfoo Guardrails](https://cybersectools.com/tools/promptfoo-guardrails): Adaptive LLM guardrails that self-improve via red team feedback loops. (Commercial)
- [AI Security Gateway™](https://cybersectools.com/tools/ai-security-gatewaytm): OpenAI-compatible proxy for LLM DLP, PII redaction, and cost governance. (Commercial)
- [PointGuard AI Intelligent Guardrails](https://cybersectools.com/tools/pointguard-ai-intelligent-guardrails): Runtime guardrails for LLM prompts/responses: detects data leaks & prompt injection. (Commercial)
- [ThirdLaw AI Control Layer](https://cybersectools.com/tools/thirdlaw-ai-control-layer): Runtime AI policy enforcement: capture, evaluate, intervene, and investigate AI sessions. (Commercial)
- [Senthex AI Firewall](https://cybersectools.com/tools/senthex-ai-firewall): Proxy-based AI firewall with 26 shields and verifiable audit trail for LLMs. (Commercial)
- [Verax Protect](https://cybersectools.com/tools/verax-protect): Platform for monitoring and securing LLMs in production environments (Commercial)
- [Calypso AI Inference Platform](https://cybersectools.com/tools/calypso-ai-inference-platform): Platform securing AI models at inference with red-teaming, defense & monitoring (Commercial)
- [SUPERWISE Guardrails](https://cybersectools.com/tools/superwise-guardrails): Runtime guardrails for AI/LLM apps blocking violations in under 10ms (Commercial)
- [Prompt Security Platform](https://cybersectools.com/tools/prompt-security-genai-solutions): SentinelOne's Prompt Security: AI security platform plus open-source agent/LLM tools (Commercial)
- [Aiceberg Risk Signals Library](https://cybersectools.com/tools/aiceberg-risk-signals-library): Library of AI threat detection signals for securing generative AI models (Commercial)
- [AIShield Guardian](https://cybersectools.com/tools/aishield-guardian): Middleware guardrail securing LLM inputs/outputs for enterprise GenAI compliance. (Commercial)
- [Pangea AI Security Platform](https://cybersectools.com/tools/pangea-ai-security-platform): Platform securing AI apps and employee AI use via guardrails & threat detection. (Commercial)
- [SlashLLM](https://cybersectools.com/tools/slashllm): AI security platform proxying LLM traffic with guardrails, SOC, and governance. (Commercial)
- [Vijil Dome](https://cybersectools.com/tools/vijil-dome): Runtime LLM guardrails blocking prompt injections, PII leakage & policy violations. (Commercial)
- [Airia AI Platform Guardrails](https://cybersectools.com/tools/airia-ai-platform-guardrails): Runtime AI guardrails securing prompts, outputs, and agent workflows. (Commercial)
- [F5 AI Guardrails](https://cybersectools.com/tools/f5-ai-guardrails): Runtime security for AI models, agents, and data with guardrails and compliance (Commercial)
- [Check Point AI Agent Security](https://cybersectools.com/tools/check-point-lakera): Runtime security platform for GenAI apps with threat detection & guardrails (Commercial)
- [Zscaler AI Runtime Protection](https://cybersectools.com/tools/zscaler-ai-runtime-protection): Runtime protection for AI systems detecting prompt attacks & data leaks (Commercial)
- [KELA AiFort](https://cybersectools.com/tools/kela-aifort): Security platform for LLM applications with red teaming and threat protection (Commercial)
- [Alibaba Cloud AI Guardrails](https://cybersectools.com/tools/alibaba-cloud-platform-for-ai): Real-time AI content moderation and prompt injection defense for AIGC applications. (Commercial)
- [White Circle Control Your AI](https://cybersectools.com/tools/white-circle-control-your-ai): AI control layer for testing, protecting, observing, and optimizing AI apps (Commercial)
- [Sinaptic AI Data Protection](https://cybersectools.com/tools/sinaptic-ai-data-protection): Browser extension preventing PII/PHI leakage to AI services like ChatGPT (Commercial)
- [CyCraft XecGuard](https://cybersectools.com/tools/cycraft-xecguard): AI guardrail module protecting LLMs from prompt injection and jailbreak attacks (Commercial)
- [Tinfoil GPT-OSS Safeguard 120B](https://cybersectools.com/tools/tinfoil-gpt-oss-safeguard-120b): Safety reasoning model for content classification and trust & safety apps (Commercial)
- [Alice WonderFence](https://cybersectools.com/tools/alice-wonderfence): Runtime guardrails for GenAI apps providing real-time threat detection & response (Commercial)
- [VicOne xPhinx](https://cybersectools.com/tools/vicone-xphinx): Edge AI security for in-vehicle systems against prompt injection attacks (Commercial)
- [Eroun&Company SAIFE X](https://cybersectools.com/tools/erounandcompany-saife-x): GenAI security platform protecting against data leaks and prompt attacks (Commercial)
- [XYNTHOR AI](https://cybersectools.com/tools/xynthor-ai): Monitors and prevents sensitive data exposure to AI systems in real-time. (Commercial)
- [Mirror Security](https://cybersectools.com/tools/mirror-security): Secures AI coding assistants by controlling data access and monitoring prompts. (Commercial)
- [Gray Swan AI Security Suite](https://cybersectools.com/tools/gray-swan-ai-security-suite): Enterprise AI security suite with real-time filtering and automated testing (Commercial)
- [Fiddler Guardrails](https://cybersectools.com/tools/fiddler-guardrails): Guardrails for protecting LLM and agentic applications from harmful content (Commercial)
- [Behavioral Threat Detection](https://cybersectools.com/tools/behavioral-threat-detection): Monitors GenAI user behavior patterns to detect threats across workflows (Commercial)
- [AGAT SphereShield](https://cybersectools.com/tools/agat-sphereshield): UC security platform with DLP, ethical wall, archive & eDiscovery. (Commercial)

## Alternatives to each of these

[CloudMatos Prompt Firewall alternatives](https://cybersectools.com/alternatives/cloudmatos-prompt-firewall) · [First Recon AI Firewall alternatives](https://cybersectools.com/alternatives/first-recon-ai-firewall) · [Akamai Firewall for AI alternatives](https://cybersectools.com/alternatives/akamai-firewall-for-ai) · [TrojAI Defend alternatives](https://cybersectools.com/alternatives/trojai-defend) · [Repello AI ARGUS alternatives](https://cybersectools.com/alternatives/repello-ai-argus) · [Confident Security alternatives](https://cybersectools.com/alternatives/confident-security) · [RealmGuard alternatives](https://cybersectools.com/alternatives/realm-labs-platform) · [AI Model Guardrails alternatives](https://cybersectools.com/alternatives/ai-model-guardrails) · [Tumerik AI Trust Score™ alternatives](https://cybersectools.com/alternatives/tumerik-ai-trust-scoretm) · [Witness Protect alternatives](https://cybersectools.com/alternatives/witness-protect) · [Impart LLM Security alternatives](https://cybersectools.com/alternatives/impart-llm-security) · [Dynamo AI DynamoGuard alternatives](https://cybersectools.com/alternatives/dynamo-ai-dynamoguard)

## Other DeepKeep products

[DeepKeep alternatives](https://cybersectools.com/alternatives/deepkeep) · [DeepKeep AI Lens alternatives](https://cybersectools.com/alternatives/deepkeep-ai-lens) · [DeepKeep AI Red Teaming alternatives](https://cybersectools.com/alternatives/deepkeep-automated-ai-red-teaming) · [DeepKeep Computer Vision alternatives](https://cybersectools.com/alternatives/deepkeep-computer-vision) · [DeepKeep LLM alternatives](https://cybersectools.com/alternatives/deepkeep-llm) · [DeepKeep Model Scanning alternatives](https://cybersectools.com/alternatives/deepkeep-model-scanning) · [DeepKeep for AI Agents alternatives](https://cybersectools.com/alternatives/deepkeep-for-ai-agents) · [DeepKeep for AI Applications alternatives](https://cybersectools.com/alternatives/deepkeep-for-ai-applications)

## Compare DeepKeep AI Firewall with

- [DeepKeep AI Firewall vs CloudMatos Prompt Firewall](https://cybersectools.com/compare/cloudmatos-prompt-firewall-vs-deepkeep-ai-firewall)
- [DeepKeep AI Firewall vs First Recon AI Firewall](https://cybersectools.com/compare/deepkeep-ai-firewall-vs-first-recon-ai-firewall)
- [DeepKeep AI Firewall vs Akamai Firewall for AI](https://cybersectools.com/compare/akamai-firewall-for-ai-vs-deepkeep-ai-firewall)
- [DeepKeep AI Firewall vs TrojAI Defend](https://cybersectools.com/compare/deepkeep-ai-firewall-vs-trojai-defend)
- [DeepKeep AI Firewall vs Repello AI ARGUS](https://cybersectools.com/compare/deepkeep-ai-firewall-vs-repello-ai-argus)
- [DeepKeep AI Firewall vs Confident Security](https://cybersectools.com/compare/confident-security-vs-deepkeep-ai-firewall)
- [DeepKeep AI Firewall vs RealmGuard](https://cybersectools.com/compare/deepkeep-ai-firewall-vs-realm-labs-platform)
- [DeepKeep AI Firewall vs AI Model Guardrails](https://cybersectools.com/compare/ai-model-guardrails-vs-deepkeep-ai-firewall)

## DeepKeep AI Firewall Alternatives FAQ

### What are the closest alternatives to DeepKeep AI Firewall?

The closest matches to DeepKeep AI Firewall by shared tags and NIST CSF 2.0 coverage are CloudMatos Prompt Firewall, First Recon AI Firewall, Akamai Firewall for AI, TrojAI Defend, and Repello AI ARGUS. All of them are LLM Guardrails products.

### How many alternatives to DeepKeep AI Firewall are available?

This page shows 47 alternatives to DeepKeep AI Firewall, all in the LLM Guardrails category. Each one is matched on shared tags and NIST CSF 2.0 areas, and the closest matches rank first.

### Is DeepKeep AI Firewall free or commercial?

DeepKeep AI Firewall is a commercial LLM Guardrails product. It needs a paid license or subscription. Only commercial alternatives are listed here. Free and open source products are under /free.

### What type of solution is DeepKeep AI Firewall?

DeepKeep AI Firewall is a LLM Guardrails product in the AI Security category. You can compare it with the 47 other LLM Guardrails products on this page.

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Source: https://cybersectools.com/alternatives/deepkeep-ai-firewall

For AI agents: every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md, and any product or compare page has a Markdown copy too (add .md to its URL).

More on DeepKeep AI Firewall and its alternatives: funding, momentum, hiring and news, plus the full product and company record, are available through the Mandos MCP Server (paid plans), which connects to AI assistants: https://mandos.io/mcp?utm_source=cybersectools.com&utm_medium=alternatives-md