Kirro vs PromptBrake

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

Kirro compared with PromptBrake
Detail	Kirro	PromptBrake
What it does	A/B testing made simple	Automated AI security testing for chatbots, agents, and APIs
Stage	Not given	Not given
Founded	Not given	Not given
Based in	NL	Not given
Pricing model	Not given	Freemium
Pricing	Free trial for 14 days with full product access. Paid plan: €79/month (20% savings when billed annually) with unlimited tests, visitors, AI suggestions, visual editor and GA4 integration.	Free trial: 3 scans over 7 days. $99 USD once for 5 scans valid 30 days (no renewal). $499/month for 30 scans per billing month and one active runner license (month-to-month).
Key features	GA4 goal integration AI-powered test suggestions Works with small traffic volumes Lightweight script (9KB) Plain English reporting	138 automated checks across 18 attack categories API endpoint and web chatbot testing Self-hosted Docker runner Evidence exports and Baseline Diff CI/CD release gate automation Findings with evidence, business impact, and remediation guidance Behavioral regression detection
What makes it different	AI identifies what's worth testing on your pages 16x lighter than competitors Works with small traffic (5,000 monthly visitors) Honest about non-winning tests	Built by an application-security practitioner with GWEB certification Compare test results with Baseline Diff to verify fixes
Community votes	0	0
DR (Domain Rating by Ahrefs)	25 −1 (down) since last check	31 no change since last check
Trust Flow (Majestic)	20	12
Citation Flow (Majestic)	25	29
Referring domains (Majestic)	311	46

4 details filled in for both companies.