This AI tool's 4946% growth is mind-blowing!

Audn.ai's voice AI security tool grew 4946.4% with $1,261.6 in 30-day revenue. Trusted by YC startups and red teamers for secure AI deployments.

Marc Lou•4/6/2026

Fastest Growing Startups of the Week

Rank	Startup	Founder	Revenue (30d)	Growth (30d)
🥇	Audn.AI Audn.ai makes voice AI safe to deploy. We run live, multi‑turn adversarial calls against your agent (deepfake voices, social engineering, IVR escape, OTP/DTMF theft, noise/accents), then deliver an audit‑ready evidence pack in 24 hours mapped to controls (SOC 2/ISO style). Teams use Audn in two ways: VAST (Voice Agent Security Testing) before release, and Canaries in production for observability & drift detection. Customers include Freya (YC S25) and red teamers who elevate their pentesting.	Ozgur Ozkan	$1,262	4,946%
🥈	S SetupClaw.xyz Sell AI Assistant in one click.	Sophiène IA	$4,893	3,985%
🥉	A Ad Library Accelerator - Chrome Plugin for Facebook Ad Library / Meta / Instagram in Europe Sort Meta ads by reach, export ads as pdf, get video transcriptions and estimate adspend for European media buyers.	Oliver Mahrle	$3,630	3,623%
4	Draftly Build 3D websites 10× faster	PIYUSH .S	$22,695	3,188%
5	TopDividendTools TopDividendTools.com is a site to showcase top tools & website around dividend investing and the stock market ect.	Top Dividend ETFs	$1,409	2,776%
6	Prompt Sloth Your Prompting sucks, we fix it! Turn rough ideas into expert prompts for better AI results. Works across ChatGPT, Claude, and every tool you use.	Eric Strohmaier	$819	2,634%
7	Angular Material Blocks Rapid Angular UI Development. With Pre-built Blocks, Beautiful Templates & Powerful CLI. Also includes revenues from angular-ui.com (25%), angular-material.dev (14%), themes.angular-material.dev (5%)	Dharmen Shah 😎	$1,721	2,107%
8	ClawRapid We offer a turnkey cloud hosting service (VPS) for AI agents built on OpenClaw. Our customers take out a monthly subscription for a private virtual server preconfigured with their personal AI assistant. The service includes automated provisioning, maintenance, and technical support.	Jean-Solopreneur	$1,212	1,861%
9	Draftly Simply describe your idea, and get every screen of your application designed instantly from onboarding to checkout, with complete user flows for both web and mobile.	Rayane	$1,935	1,783%
10	Magic Podcast Turn long PDF's into digestable AI podcasts. Use with OpenClaw as a skill	Mogens Egeskov	$2,583	1,386%

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