All Startup Ideas

AI App Security Trust Badge

Fast, fixed-price security audits from vetted ethical hackers for indie and AI-built apps — an embeddable trust badge from $199, no $10K SOC 2 required.

A solo founder ships a SaaS tool built almost entirely with Claude, Cursor, and a weekend of prompting. The product works. Users sign up, connect their Google account, paste in API keys, upload files. Then someone in the comments asks the question that stalls the whole funnel: "how do I know this is safe?" The founder has no good answer. SOC 2 costs $10,000-plus and takes months of evidence collection. A real penetration test from a boutique firm starts around $5,000 and assumes you already have a security team to hand findings to. Neither option exists for a builder who shipped in a weekend and is still deciding whether the idea has legs.

Built for Developers, Solo Founders.

Suggested stack: Next.js 14 (App Router) + Vercel, Supabase (Postgres + Auth + Storage), Stripe Connect, OWASP ZAP (open source, self-hosted), Claude/GPT-4o, Resend + React Email. Weekend scope: about 10 hours.

The Problem

A solo founder ships a SaaS tool built almost entirely with Claude, Cursor, and a weekend of prompting. The product works. Users sign up, connect their Google account, paste in…

The Solution

A marketplace that pairs indie app builders with vetted ethical hackers for a fast, fixed-price security audit, then issues an embeddable trust badge and a public verification…

Market Research

The global cybersecurity market sits at $245.6-$299.6 billion in 2024 and is projected to reach $644.4 billion by 2033, a CAGR of roughly 8.9-12.9% depending on the source, with…

Competitive Landscape

Veracode — Enterprise-grade static/dynamic application security testing with deep CI/CD integration and automated remediation guidance. Built for security teams inside larger…

Business Model

Free Scan ($0) — Automated vulnerability scan (OWASP Top 10 coverage, exposed secrets, common misconfigurations) with a personalized report — the lead-gen wedge that gets builders…

Recommended Tech Stack

Next.js 14 (App Router) + Vercel — Builder-facing submission portal, hacker-facing claim/review dashboard, and the public badge verification pages, all in one deployable app.

AI Prompts to Build This

Copy these build prompts into Claude, Cursor, or your AI coding tool. Create a free account to unlock the full research behind them.

  1. 1. Project Setup

    Build the weekend MVP of "TrustBadge": a marketplace where an indie builder submits an app for a fixed-price security audit and earns a public trust badge once the serious findings are fixed.
    
    Stack: Next.js (App Router), TypeScript, Tailwind, Supabase (Postgres, Row Level Security, Storage, Auth with email magic link). Deploy on Vercel.
    Roles: a signed-in user is a builder or a hacker, decided by which profile row they have.
    
    Tables (Row Level Security on: a builder sees only their own apps, audits and findings, and a hacker sees only the audits they claimed):
    - builders(id, user_id, company_name)
    - hackers(id, user_id, name, verified, specialties)
    - apps(id, builder_id, name, url, repo_url, complexity_tier) where complexity_tier is one of starter, standard, deep
    - audits(id, app_id, hacker_id, status, started_at, completed_at, price_cents) where status is one of open, claimed, in_review, remediation, verified, certified
    - findings(id, audit_id, severity, title, description, reproduction_steps, status) where severity is one of critical, high, medium, low, info and status is one of open, fixed, verified, wont_fix
    - badges(id, app_id, audit_id, issued_at, expires_at, public_slug)
    
    Screens: /login, /submit (builder), /queue (hacker).
    Env vars (names only): NEXT_PUBLIC_SUPABASE_URL, NEXT_PUBLIC_SUPABASE_ANON_KEY, SUPABASE_SERVICE_ROLE_KEY (server only).
    
    Do not build: payments or payouts (invoice the first audits by hand), monitoring plans, automated scanning, AI summaries, an admin area, hacker vetting screens.
    Done when: npm run dev starts, you can sign in as a builder or a hacker, and the six tables exist with Row Level Security on.
  2. 2. Core Feature

    Build the one feature that proves TrustBadge: an audit from submission to a verified public badge.
    1. When a builder submits an app, create an audits row with status open and a price from the tier (starter $199, standard $499, deep $999).
    2. /queue lists open audits for hackers, filtered by their specialties. Claiming one sets status claimed and hacker_id and starts a 5-business-day timer.
    3. Hackers add findings with severity, title, description and reproduction steps. Each new finding sends the builder an email (log it to the console until a provider is added).
    4. The builder marks a finding fixed and asks for re-verification. The hacker confirms and flips it to verified.
    5. When every critical and high finding is verified, or wont_fix with the hacker's sign-off, set the audit to certified, create a badges row with a unique public_slug that expires in 6 months, and generate an embeddable badge SVG.
    6. /verify/[slug] is public. It shows the app name, the certification date, the scope tested and the severity counts only, never the finding details.
    Empty state: a builder with no apps sees the submit form.
    Done when: a test audit goes from open to certified, the badge SVG renders, and /verify/[slug] shows counts without any finding text.
  3. 3. Landing Page

    Build a one-page landing site for TrustBadge, a security trust badge for indie and AI-built apps.
    Hero: "A security badge indie builders can actually afford." Sub: "Get your AI-built app audited by a vetted ethical hacker and earn a trust badge your users can verify, starting at $199, results in days, not months." One button: Get your free scan, which joins the waitlist.
    Sections: a live example badge with a hover that reveals the verification page it links to, the problem (a SOC 2 costs $10,000 and takes months while vibe-coded apps have real users now), how it works in four steps (submit, audit, remediate, certify), the three audit tiers with their prices ($199, $499, $999), a section for ethical hackers with its own waitlist field, and an FAQ on badge credibility, what happens when a critical issue is found and re-certification.
    Waitlist: store emails in a waitlist table in Supabase with a role column. No other service.
    Style: Geist, dark background, one emerald accent, a mono face for badge snippets.
    Done when: the page renders on a phone and a submitted email appears in the waitlist table.
  4. 4. Branding Package

    Use a design or image tool for this one. A coding agent cannot draw a logo.
    Brand for TrustBadge: a wordmark and a badge mark that read as verified, not as a warning.
    Colors: near-black, white and one emerald accent. Type: Geist for the interface and a mono for the embed snippet.
    Deliverables: wordmark, the badge in three sizes (as SVG), the embed snippet, and one launch graphic.
    Done when: each deliverable is saved in one folder and the badge is readable at 64 px.