R

RonFax

RonFax provides a secure and user-friendly online faxing service that allows customers to send digital documents to physical fax machines worldwide. Users simply upload their PDF files to our platform, pay a per-page or flat fee via Stripe, and receive real-time delivery status updates. Our service eliminates the need for traditional fax hardware for small businesses and individual professionals.

Visit
All-time revenue
$124

Ranked #4553 on TrustMRR

MRR
-

No active subscriptions

Founder
C
CHEN CHENG
Founded

Revenue is verified withStripeStripe API key.Last updated: Aug 8, 2026, 06:50 AM

Startup insights
Value proposition

Automates online faxing instantly without requiring account registration or subscriptions.

Problem solved

Eliminates the hassle, monthly commitments, and registration friction of traditional, outdated fax software by allowing users to pay per fax directly via Stripe.

Audience

Freelancers, legal/medical professionals, SMBs, and individuals who need to send

B2C~30 users

Pricing

Pay-as-you-go ($1.99 - ). No subscription required.

Team size

1 person

Funding

Bootstrapped

Domain Rating

0/100

ronfax.com

Ahrefs Domain Rating measures backlink profile strength on a 0 to 100 logarithmic scale.

Marketing channels

Market

Additional info

Built with Next.js, React, Node.js, and Stripe. Fully automated Twilio/Telnyx API integration with serverless backend. Zero maintenance required.

Screenshot

ronfax.com
Tap to view
Message from the founder
C

"RonFax is a fully automated, developer-friendly Email-to-Fax webhook gateway. Highlights: Proven Traction: Generated $85 in the last 30 days with zero paid marketing. Ultra-Low Cost: Built on Cloudflare Workers + Stripe with 90%+ profit margin. Zero Maintenance: 100% serverless, plug-and-play architecture. Why Sell: Solo developer reallocating time to a new project. Growth Potential: Massive upside for a buyer who can execute basic B2B SEO or cold outreach."

CHEN CHENG

Founder of RonFax

Product updates

More startups for sale

View Marketplace
FOR SALE
KolorsVirtualAI

KolorsVirtualAI

Artificial Intelligence

Try any outfit in seconds with our AI powered virtual try on technology.

Revenue (30d)

$18

28%

Asking Price

$1.3k

Multiple

6.0x

FOR SALE
InstaGroups

InstaGroups

Education

The smart team generator for PE teachers, coaches, and educators. Create fair groups, run tournaments, and collaborate with colleagues.

Revenue (30d)

$246

2953%

Asking Price

$9k

Multiple

3.1x

FOR SALE
SillyHost

SillyHost

SaaS

SillyTavern hosting made easy without needing to spend time install Termux/Node.js/Git on your machine. Hosting it for you setting up done in 30secs.

Revenue (30d)

$84

200%

Asking Price

$3.2k

$2.6k

Multiple

2.6x

FOR SALE
NexoMind AI

NexoMind AI

Developer Tools

A private AI journal that turns overthinking into clarity — an emotional read, a clarity score, and one quiet reflection. In under 30 seconds.

Revenue (30d)

$1.1k

189%

Asking Price

$10k

Multiple

0.7x

FOR SALE
ManifestAI Gratitude Journal

ManifestAI Gratitude Journal

Artificial Intelligence

Native SwiftUI app: 369 method journal, vision board maker, AI gratitude journal & angel numbers — localized into 20 languages. Real organic traction: #2 in Italy for "metodo 369", top-10 US for "369 method", top-10 in Germany & France, plus an SEO site growing ~90% week over week and healthy trial-to-paid conversion. I'm selling only because a newborn + a house move left me zero time. Priced to sell — everything is automated and documented, huge upside for anyone who can push marketing.

Revenue (30d)

$30

Asking Price

$1.8k

Multiple

4.9x

FOR SALE
CalBudget

CalBudget

Fintech

CalBudget helps you take control of your finances with AI-powered budgeting. Instead of complicated spreadsheets or rigid budgeting apps, CalBudget analyzes your spending and automatically builds a personalized monthly plan that actually fits your lifestyle. Track expenses, understand your spending patterns, and get a clear picture of where your money is going — all in one simple dashboard.

Revenue (30d)

$1.2k

1957%

Asking Price

$2.9k

Multiple

0.2x

The database of verified startup revenues

Browse 1,000+ verified startups for sale