SignFastAi — Fast, Secure E-Signatures for Freelancers & Small Business

This site was found by StackScope Discovery, our own first-party launch detection. The tech stack below comes from that discovery scan; the full analysis (screenshots, scores, page checks) is added when the site is picked up by a launch platform.

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Productivity

Estimated origin: China

Added September 1, 2026 · Last analysed September 1, 2026 · via StackScope Discovery

Own this Launch?

StackScope records what new websites are built with, the week they launch. Most we find ourselves, by watching public internet infrastructure for brand-new sites; the rest come from Product Hunt, Hacker News and PeerPush. We crawled this one to detect its tech stack. This page is what we saw on 1 September 2026; the live site may have changed since.

Every technology below links to its own page: which other new sites launched with it. Vendors and agencies watch those pages with Stackdar and hear about new adopters the week they ship, from £15 a month.

Tech Stack (16)

Infrastructure

DNS	DNS Owl
Hosting	Vercel
Security	HSTS

Business email	Alibaba Mail (2)

Build & Framework

CSS framework	Tailwind CSS
Framework	React
JavaScript library	Motion
	Nano Stores
	Zod
Meta-framework	Next.js (5)
UI library	Lucide Icons
UI library	shadcn/ui

Analytics & Marketing

Analytics	Google Analytics (4)
Analytics	PostHog
SEO	Google Search Console
Tag management	Google Tag Manager (3)

Security Headers (1/6)

✓

Strict-Transport-Security

✗

Content-Security-Policy

✗

X-Frame-Options

✗

X-Content-Type-Options

✗

Referrer-Policy

✗

Permissions-Policy experimental (check browser support)

–

X-XSS-Protection deprecated (use Content-Security-Policy)

Something not look right? If a technology shown here is wrong or out of date, email [email protected] and we'll review it.