Authex

Keep your company email under control. See who can send in your name, who can access company email, and keep proof ready.

Security · Founded 2026 · United Kingdom

  • Security
  • SaaS

Can you vibecode this?

Yes

DNS querying, DMARC/SPF/DKIM parsing, and OAuth-based platform access maps are all pure code. The autonomous monitoring loop, drift detection, and evidence packaging ship. No licence, no catalogue, no human delivery blocks it.

The business

Total revenueEstimated from public sources and the business’s own reporting, not independently verified.

$20K+

Verified recently

Monthly revenueEstimated from public sources and the business’s own reporting, not independently verified.

$1K+/mo

↑ Growing · 60-day average

Peak month

~$3K

Best single month

Growth

~2.5×

Early months vs recent

Profit margin

40%

For owners

Own Authex? List it for sale.

Founders read this page looking for a business to build like your $1K+/mo one — some would rather buy one that already works. They skip the line, you get a clean exit. $25 one-time, no commission.

Why it works

  • Value proposition

    Continuously monitors, enforces and evidences company email security controls.

  • Problem

    Unknown senders and misconfigured access expose companies to impersonation.

  • Audience

    Organisations that cannot afford to have their domain impersonated.

  • Business model

    Free monitoring tier, then £19 per managed domain per month for enforcement; volume pricing for MSPs.

Good to knowFree planFree domain scanMSP volume pricingTwo-client pilotMicrosoft 365MCP Connector

Can you vibecode this?

Yes

DNS querying, DMARC/SPF/DKIM parsing, and OAuth-based platform access maps are all pure code. The autonomous monitoring loop, drift detection, and evidence packaging ship. No licence, no catalogue, no human delivery blocks it.

Moat

  • Proprietary data
  • Switching costs

Why people pay Authex

Authex has accumulated authentication results across 122 domains and 86 businesses, building a scan history and evidence record a fresh copy starts without. Customers also accumulate compliance evidence packs and audit history that would be lost by switching.

  • Product complexity

    Moderate

    An autonomous agent that monitors, enforces and records email security controls continuously.

  • Data

    Moderate

    Public DNS and email-authentication records are queried live to power domain scans.

  • Integrations & infrastructure

    Moderate

    Microsoft 365 and email platform APIs provide access, forwarding and application data.

  • Human operations

    Low

    Fully automated monitoring and enforcement runs without ongoing human intervention.

  • Regulation / hardware

    Low

    No regulated activity; compliance evidence is informational, not a legal certification.

Build this business

Use the build specification below with any AI coding tool, or build it directly with Leapd.

Build This with Leapd →

Leapd builds

  • Web app with domain scanner, sender map, access map and evidence pack
  • Free monitor tier and £19/domain/month Enforce subscriptions with Stripe
  • Microsoft 365 and email platform API connections
  • A landing page

Leapd runs

  • Cold email outreach to potential customers
  • Meta ads
  • LinkedIn and X posts
  • SEO and AI-search visibility
  • A daily report of what shipped

Opportunity check

  • Passes: Proven market: $1K+/mo already paid for it
  • Passes: Proven model: Free monitor tier; £19 per domain per month to enforce, 40% margin
  • Passes: Proven demand: 0+ visitors a month
  • Passes: Buildable: Leapd builds it end to end
build-spec.txt
Build a web app that monitors, enforces and evidences company email security controls, sold as a per-domain subscription.

Product:
- Free public domain scan checks email-authentication records and known sending services without an account or DNS changes
- Monitor tier shows sender map, access map and scan history from public DNS data at no cost
- Enforce tier maintains approved domain controls, verifies changes and corrects supported drift within rules the customer sets
- Autonomous agent watches for configuration drift, applies approved changes and records the result as evidence
- Email platform security view shows people, administrators, connected applications, forwarding rules and sign-in protection
- Compliance evidence pack records what was checked, when, what changed, who approved it and what still needs attention
- Email Services Retirement module finds remaining email dependencies and plans safe domain retention after email is shut down
- MCP Connector lets customers read Authex data from Claude or ChatGPT
- Customer dashboard shows domain status, sender activity, access changes and evidence ready to share

Billing:
- Free Monitor tier; Enforce at £19 per managed domain per month; MSP volume pricing after a two-client pilot, all charged with Stripe.

Integrations:
- Microsoft 365 and connected email platform APIs, using the customer's own credentials, for access, forwarding and application data.

Data:
- Public DNS and email-authentication records queried live for domain scans.

Business details

Founded

March 2026

Less than a year old

Country

United Kingdom

Audience

B2BSells to businesses

Tech stack
Domain ratingStrength of the website's backlink profile, from 0 to 100.

19 / 100

050100

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Questions

How much revenue does Authex make?

Authex has made $20K+ in revenue to date and brings in $1K+/mo, with its best month around $3K.

How does Authex make money?

Authex offers free public monitoring and charges £19 per managed domain per month for enforcement, with volume pricing for MSPs managing multiple clients.

Is Authex profitable?

Yes. Authex reports a 40% profit margin.

Is Authex growing?

Yes. Revenue has been rising over the last 3 months. Since its early months, monthly revenue has grown about 2.5×.

Can you vibecode a business like Authex?

Yes, with Leapd. It builds the product, then helps you find customers with outreach, ads and SEO. See the build spec →

Ready to build it?

The market is proven. The opportunity is real. Build your version with Leapd.

Build This with Leapd →

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