Suggestions appear as you type. Use the up and down arrows to choose one and Enter to open it.

This page's audience our own tag's counts — open to see them
–Visits
–Page views
–Clicks to vendors
–Time on page
–Reading now
Clicks to vendors, by tool
  • –
Top countries
  • –
Devices
  • –

– · visits, page views and clicks counted by our own tag, which counts more than our checked analytics; every figure rounded down · how we count

Head-to-head · AI Security Testing Tools

PromptGuard vs F5 AI Red Team

  • Updated Oct 2026
  • Both researched from official sources
  • 6 checks side by side
Higher score PromptGuard #1 in AI Security Testing Tools 9.3/10 Free plan Free plan✓ 5 of 5 features Visit PromptGuard
F5 AI Red Team #4 in AI Security Testing Tools 8.8/10 Pricing on request ✓ 5 of 5 features Visit F5 AI Red Team

PromptGuard leads on 0 checks, F5 AI Red Team on 0, and 6 are even. Who comes out ahead on the 6 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scorePromptGuard · 9.3/10
  • Free planonly PromptGuard

PromptGuard scores higher on our rubric for ai security testing tools: 9.3 against 8.8 out of 10; our editors rank them #1 and #4.

PromptGuard is the better fit for teams wanting broad, affordable red teaming. F5 AI Red Team is the better fit for large enterprises using F5 infrastructure.

  • PromptGuard fits best

    Teams wanting broad, affordable red teaming

  • F5 AI Red Team fits best

    Large enterprises using F5 infrastructure

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Side by side

Feature PromptGuard 9.3/10 Visit ↗ F5 AI Red Team 8.8/10 Visit ↗
At a glance
Editor score 9.3 8.8
Ranking #1 in AI Security Testing Tools #4 in AI Security Testing Tools
Best for Teams wanting broad, affordable red teaming Large enterprises using F5 infrastructure
Pricing model Free plan + paid Paid
Starting price $19/seat/mo Pricing on request
Free plan ✓ (best) Not checked yet
Free trial — —
Deployment Cloud, Self-hosted, Desktop, Browser extension Cloud, Self-hosted
Support Email, Community, Docs Phone, Tickets, Community, Docs
Integrations 12 integrations 7 integrations
Built for Small business, Mid-market, Enterprise Enterprise
Features PromptGuard 5/5 · F5 AI Red Team 5/5
Prompt injection tests ✓ ✓
Jailbreak tests ✓ ✓
Data leakage tests ✓ ✓
Unsafe output tests ✓ ✓
Custom test cases ✓ ✓
Specs
Deployment mode Both Both
Our review
Pros
  • 20+ attack vectors plus custom and fuzzed adversarial variants
  • CI/CD regression testing, security grades, and vulnerability reports
  • Web, desktop, browser extension, API, and self-hosted deployment
  • Automates prompt injection, jailbreak, and agentic resistance campaigns
  • Explains attack paths with agentic fingerprints and model responses
  • Supports recurring scans, CI/CD integration, and risk-scored reports
Cons
  • Free plan limits usage to 20,000 scans per month and one API key
  • Advanced capabilities are concentrated in paid and higher-tier plans
  • Premium offers no listed feature highlights
  • Product license pricing requires contact with sales
  • Best fit depends on an enterprise F5 security ecosystem
  • Self-hosted deployment requires infrastructure planning
Our verdict

PromptGuard is an AI security platform for teams testing and protecting applications that use large language models. It sits between applications and LLM providers to detect prompt injection, jailbreak attempts, PII exposure, data…

Read the review →

F5 AI Red Team evaluates AI models, applications, and agentic workflows against adversarial and operational attacks. It is designed for enterprises that need recurring security assessments across prompt injection, jailbreaks, data leakage,…

Read the review →
  1. PromptGuardAI Security Testing Tools 9.3Free plan
  2. F5 AI Red TeamAI Security Testing Tools 8.8Pricing on request

Strengths and trade-offs

  • PromptGuard — where it wins

    • 20+ attack vectors plus custom and fuzzed adversarial variants
    • CI/CD regression testing, security grades, and vulnerability reports
    • Web, desktop, browser extension, API, and self-hosted deployment

    Where it doesn't

    • Free plan limits usage to 20,000 scans per month and one API key
    • Advanced capabilities are concentrated in paid and higher-tier plans
    • Premium offers no listed feature highlights
  • F5 AI Red Team — where it wins

    • Automates prompt injection, jailbreak, and agentic resistance campaigns
    • Explains attack paths with agentic fingerprints and model responses
    • Supports recurring scans, CI/CD integration, and risk-scored reports

    Where it doesn't

    • Product license pricing requires contact with sales
    • Best fit depends on an enterprise F5 security ecosystem
    • Self-hosted deployment requires infrastructure planning

More comparisons

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update