19,909 AI startups, ranked by real attention

Klipio

klipio.io

For sale

Klipio is an AI ad-intelligence platform that turns competitors' winning ads into on-brand creative you can launch. Three engines work as one: Nucleus models your brand from your live site, Sentinel watches rivals' running Meta ads and surfaces the angles actually winning, and Alchemy generates ready-to-run, on-brand ad images. Free ad/video downloader tools (Chrome extension) feed top-of-funnel growth. Monetized via Stripe subscriptions from $79-$399/mo with a 3-day free trial.

Kling O1 AI

klingo1.co

Kling O1 is an AI video generator that creates cinematic videos from text descriptions.

Kling Image O1

klingimageo1.com

AI image generator and editor for creating consistent characters and professional style transfer

Kleos

ugc.zurc.app

Kleos is an AI growth engine for mobile apps. Paste your app link and it studies the app, then writes and publishes a daily stream of UGC-style TikTok and Instagram posts (carousels and videos) through AI agents. It can also run fully managed, pre-warmed creator accounts for you (Kleos Hosted).

Klear is a personalized acne-care app designed to help users achieve clearer skin with a simple, structured 30-day plan. Users receive a tailored skincare routine, daily missions, progress tracking, and photo-based monitoring to stay consistent and see their skin evolve over time. The app combines personalization, accountability, and an easy-to-follow daily experience to turn skincare into a clear, actionable journey.

Klausi

getklausi.app

AI study & exam prep app turning lecture slides into quizzes for students in DACH.

Klasoo

klasoo.com

Build, sell and run your entire online academy with AI.

Klarovel

klarovel.com

Klarovel builds engine-screened peptide protocols calibrated to your health. A deterministic safety rules engine runs 56 tests for safety, dosing, stacking, cycling, and drug interactions while AI generates a clear report. Upload labs to tune doses to IGF‑1, metabolic, and hormonal markers, or get guidance on which panels to take. Membership includes cycle planning, titration, off-cycle guidance, next-cycle recommendations, clinician review with messaging, and vetted partner fulfillment.

Kiwiform : Powerful & Free Typeform Alternative

kiwiform.com

Create unlimited forms for free. No Response limits, No stress. A free Typeform alternative designed for logic, personalization, and effortless data collection.

Kivaria

kivaria.com

Kivaria is an online psychology marketplace connecting people in Spain with licensed psychologists. Patients book video-call sessions in minutes with transparent pricing and real availability. Therapists publish their profile, approaches and rates, and manage scheduling, reminders and invoicing from a single platform. No waiting lists, no travel.

KittyMessages

kittymessages.com

Kitty Messages is a simple way to send the words you sometimes struggle to say. Create a personalized message and let Kitty deliver it to someone you care about. Whether it is an apology, a confession, a little reminder, or simply a message from the heart, Kitty is here to help you say it.

KiThumbs

kithumbs.com

An AI-powered SaaS that generates high-converting thumbnails in seconds. Users can create eye-catching visuals for YouTube and social media without design skills, using advanced models for realistic faces, styles, and compositions. Built for speed and simplicity, it solves a clear pain point for creators. Already validated with 5K+ users, it’s ready to scale and monetize further. Now connected with Youtube to analyze, improve, update and A/B test thumbnails!

KitaTracker

Startup

KitaTracker is a POS, inventory, and sales tracker for small businesses that allows users to record every sale, monitor stock, scan barcodes, print receipts, track customer balances, and see profit reports from an iPhone or iPad.

Kitaphone

kitaphone.com

Kitaphone makes international calling simple and affordable. Call mobile phones and landlines worldwide directly from your browser no app downloads, SIM card, or subscriptions required. Just sign up, add credit, and pay only for what you use. Perfect for travelers, expats, digital nomads, and anyone needing to reach banks, airlines, businesses, or family abroad. Start with a free calling minute at kitaphone.com.

Kit.domains

kit.domains

For sale

Domain, DNS & SSL Monitoring Platform Monitor domain expirations, SSL certificates and DNS changes from one unified dashboard, and send critical alerts to Slack, Telegram, Email or HaloPSA before they become incidents

Kirocast

kirocast.com

The only screen recorder your AI agent can actually read and use. 👉 Screen recorder built for AI.

Kirei Design Studio

kindlelockscreen.com

Digital services for Kindle users

Kira-AI

getkira.com

Kira-AI automates early-stage candidate screening with conversational AI voice interviews. Interviews are audio only, with no video or camera access. Kira asks follow-up questions and produces transcripts and evidence-based scorecards with quotes and timestamps. Your team makes every hiring decision.

KipAgent

kipagent.com

KipAgent is an AI-powered assistant that scans your website, understands your content, and answers your visitors 24/7.

Kinjari Inc.

kinjari.com

Kinjari provides all the tools independent artists need to distribute music worldwide on major streaming platforms and digital stores, all for just $3 a month.

KillerEMD

killeremd.com

Domain finding saas application and online software.

KIKI AI is a smart AI studio for creating stylish photos and videos for social media

Kiiwi

kiiwi.app

Kiiwi makes your Mac keyboard sound like a mechanical one. It plays real recordings of 38 mechanical switches (linear, tactile and clicky) as you type, from the menu bar. No window, no Dock icon, 0% CPU between keystrokes, and it never reads what you type. $4.99 once for the first 100, then $6.99. works on 2 Macs.

AI-powered nutrition scanner and meal analysis app built for parents to provide personalized insights for children's meals.

KidKarma

kidkarma.app

Chore chart & rewards app for families. Kids earn points for chores and routines, parents approve in one tap, co-parents stay in sync.

Kicksy provides expectant mothers with peace of mind by allowing them to track their baby's movements, monitor development, and create lasting memories of their pregnancy journey.

KICKOFF - LIVESCORE

Startup

KICKOFF - LIVESCORE is an app providing live soccer scores, news, and match details.

Kickly

kickly.io

For sale

Pronostics sportifs.

Kickly - Pronos Coupe du Monde ⚽

kickly.io

Pronostics sportifs.

KI Weekly

kiweekly.de

Der Top deutschsprachige Newsletter rund um KI an.