19,909 AI startups, ranked by real attention

Sigmint

sigmint.app

Free email signature generator that actually renders in Outlook, Gmail and Apple Mail. No signup, no watermark — everything is generated in your browser. 22 templates, one-time $12 Pro, no subscription.

sigma seo

sigmaseo.io

Sigma creates comprehensive content strategies that establish your site as THE authority in any niche.

Sight AI

trysight.ai

Track your AI visibility, uncover content opportunities, and publish SEO/GEO optimized articles that help your brand get mentioned across AI search.

Sigh AI

sighai.cloud

A modern tool for analyzing images using artificial intelligence. For a fee of $10, the user receives 100 credits (100 generations) that they can spend on describing images (image-to-text).

SiftWatch

siftwatch.com

Stop Wasting Time on YouTube - Paste any playlist. Our AI watches every video and tells you what to watch, what to listen to, and what to skip.

Sifta

joinsifta.com

Sifta is an AI agent that lives in your iMessage, cleans up your inbox automatically, removes spam and noise, and sends summaries of the emails that actually matter.

Sievin

sievin.com

Separate audio with a prompt — no plugins, no engineering.

Sieve

usesieve.app

We are an AI bid-analysis qualification platform that helps businesses lower their time-to-bid by providing quick go / no-go decisions.

SideNotepad

sidenotepad.com

Write Notes Without Leaving Your Work

Sidebox

sidebox.dev

Sidebox gives developers and founders one place to manage the products they run. Connect GitHub, Vercel, PostHog, Google Search Console, Polar, and Stripe to check deployments, traffic, search performance, sales, and MRR. Keep each project's important links, brand details, and files alongside its numbers. See what changed, find what needs attention, and jump into the right tool when you need more detail.

SideAI

sideai.app

Experience seamless AI integration with unlimited SideAI access. Enhance your browsing workflow with the power of ChatGPT directly in your sidebar.

Mnemonic Courier

mnemonic-courier.com

Git-backed Markdown brains any MCP agent can search, read, and safely write into — every change committed, attributed, and scope-enforced.

Shyo

shyo.app

Shyo is a Mac app that keeps private apps, notifications and desktop clutter out of your screen shares, while you still see everything.

shyft

shyftwork.com

Shyft helps blue-collar businesses hire blue-collar job contractors easily using AI-powered interviews

Shuttertide

shuttertide.com

Deliver client galleries worldwide, in milliseconds. Galleries served from a global edge network. Full-resolution downloads, Face Search from a single selfie, and pricing that stays affordable.

Shutout

shutout.app

- ListStartup profile: https://liststartup.in/business/shutout

Shugert Marketing

shugert.com.mx

Certified Shopify Experts Solving Your Store’s Biggest Challenges

Shrinkqr

shrinkqr.com

For sale

ShrinkQR is an all-in-one smart shortening platform that transforms long, complex data into clean, customizable short links and beautifully branded QR codes. Whether it’s a website URL, email address, phone number, WiFi credentials, WhatsApp chat, or geolocation pin, ShrinkQR makes sharing effortless and professional. It also provides powerful analytics that show exactly how, when, and where your content is being accessed. Note: The app was not officially launched yet!

ShowYourBrand

showyourbrand.app

Mention your Brand on AI. SYB audits and helps your brand rank on ChatGPT, Claude, Gemini, and all major AI models. A GEO platform built to optimize your brand's presence wherever your clients search with AI. All of our revenue are not on stripe we deal with marketing agencies directly contact us directly for more info at [email protected]

ShowsFarm

shows.farm

Stop juggling five tools to post one video. Easily post to TikTok and YouTube with scheduled posting and AI-powered content.

shownotes.io

shownotes.io

Every thing you need to turn Audio and YouTube into clear, shareable notes in minutes.

ShowMyTokens

showmytokens.com

Get your receipt for burning tokens. Every Claude Code session, itemized. A shareable card built from your real usage, for X, your portfolio or LinkedIn.

ShowMRR

showmrr.design

Create beautiful milestone cards for your SaaS. Share your wins, celebrate achievements, and build in public.

ShowLeads

showleads.co

ShowLeads is an AI-powered lead capture platform for trade show vendors. Exhibitors get a branded QR-code page to collect visitor contact info at the booth, then automatically send personalized follow-up emails. It replaces paper forms and lost business cards with instant lead capture, vendor pages, and automated post-show outreach.

showkit.dev

showkit.dev

showkit.dev — Three social-proof surfaces in one embed for indie SaaS: changelog popover, public roadmap, and a wall of love. AI-drafts release notes from your GitHub commits. Replaces the ~$400/mo Canny + Senja + Headway stack at $39.

ShowFindr

showfindr.app

Web application to find concerts of artists of your Spotify playlists

ShowcaseKu

showcaseku.com

For sale

ShowcaseKu is an AI-powered link-in-bio showcase for affiliate marketers and content creators, allowing you to paste affiliate links and have AI automatically fill in the product details.

Showcasefy

showcasefy.com

For sale

Turn your CV into a personal website in seconds. AI builds it, you customize it, share it anywhere.

Show Up in AI

showupinai.com

For sale

Appear in ChatGPT Answers - We push your pages to Bing, the search engine behind ChatGPT and others.

Show Notes Generator

shownotesgenerator.com

We automate creating show notes for podcasters.