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Online Businesses For Sale
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Business listings
Showing 25-48 of 91 listings
Content Site$2,000
$2,000
1 month on DealSlide · Updated 3 weeks ago
Ready-to-transfer cybersecurity website with premium domain, quality content, and strong growth potential. Ideal for SEO, affiliate, or digital marketing investors.
- Multiple
- Profit4xRevenue4x
- Est. Revenue
- $42/mo.
- Profit
- $42/mo.
- Niches
SaaS$49,000
$49,000
1 week on DealSlide
15-year VPN brand (est. 2011), 913 paying subscribers, 8 apps, independent no-logs audit, B2B compliance product included
First Access
- Multiple
- Revenue0.9x
- Est. Revenue
- $4.6K/mo.
- Profit
- $-9.9K/mo.
- Niches
- Cybersecurity
Agency$14,999
$14,999
2 months on DealSlide · Updated 2 months ago
Digital agency providing AI, business technology, financial protection, and cybersecurity solutions for businesses and individuals
- Multiple
- Profit0.7xRevenue0.4x
- Revenue
- $42K/yr.
- Profit
- $22K/yr.
- Niches
Mobile AppAuction$1,000
Auction
$1,000
1 week on DealSlide · Updated 1 week ago
Growing Android temp email + SMS number app: $472/mo revenue, ~80% margin, organic installs, buyers in 59 countries, $0 hosting.
- Multiple
- N/A
- Est. Revenue
- $256/mo.
- Profit
- $217/mo.
- Niches
Mobile App$145,000
$145,000
9 months on DealSlide · Updated 1 week ago
High-Momentum iOS Security App – $4K+ MRR, Dominating Key App Store Keywords with 100% Organic Growth
- Multiple
- Profit3.2xRevenue3.2x
- Est. Revenue
- $3.8K/mo.
- Profit
- $3.8K/mo.
- Niches
Mobile App$950,000
$950,000
9 months on DealSlide
VPN service for internet users to secure privacy and access global content
- Multiple
- Profit4.3xRevenue3.4x
- Revenue
- $282.9K/yr.
- Profit
- $223.2K/yr.
- Niches
- Cybersecurity
Marketplace$62,000
$62,000
8 months on DealSlide · Updated 1 month ago
Established SSL certificate reseller with strong SEO, revenue & profit margins. High potential for growth & expansion.
- Multiple
- Profit2.4xRevenue1.3x
- Est. Revenue
- $4K/mo.
- Profit
- $2.2K/mo.
- Niches
Membership$9,000,000
$9,000,000
20 months on DealSlide · Updated 1 week ago
Comprehensive VPN, Identity Protection, Malware & Antivirus Protection Platform - Annual R...
- Multiple
- Profit10.1xRevenue2.4x
- Revenue
- $3.8M/yr.
- Profit
- $887.7K/yr.
- Niches
SaaS$119,960
$119,960
1 month on DealSlide
Privacy focused P7M document viewer for users to verify digital signatures locally
- Multiple
- Profit7.5xRevenue5.7x
- Revenue
- $21K/yr.
- Profit
- $16K/yr.
- Niches
- Cybersecurity
Mobile App$25,000
$25,000
13 months on DealSlide · Updated 1 month ago
Established iOS privacy and security app: • 128k+ downloads • 4.4★ (1.2k+ reviews) • 12% Day-1 retention • $1.4K monthly revenue • $591 MRR • Turnkey setup!
- Multiple
- Profit2.1xRevenue1.5x
- Est. Revenue
- $1.4K/mo.
- Profit
- $995/mo.
- Niches
Mobile App$85,000
$85,000
12 months on DealSlide
Blazing-fast VPN with one tap: encrypt traffic, hide your IP, stream freely, and stay safe on Wi-Fi.
- Multiple
- Profit2.6xRevenue1x
- Revenue
- $82.4K/yr.
- Profit
- $32.2K/yr.
- Niches
- Cybersecurity
Mobile App$15,000
$15,000
1 week on DealSlide · Updated 1 day ago
AI privacy software for Windows, Apple-silicon Mac and Android. The desktop app redacts faces, people and license plates in photos, videos, batches and live camera feeds, with local media processing.
- Multiple
- Profit72.2xRevenue37.6x
- Revenue
- $33.29/mo.
- Profit
- $17.31/mo.
- Niches
Service$145,000
$145,000
14 months on DealSlide · Updated 13 months ago
Research and investigation service for cybercrime victims to recover lost funds
- Multiple
- Profit5.5xRevenue5x
- Revenue
- $29.1K/yr.
- Profit
- $26.4K/yr.
- Niches
Mobile App$10,000
$10,000
2 weeks on DealSlide · Updated 1 day ago
AppXpose is an Android privacy scanner. It checks the apps on a phone for trackers, risky permissions and known data breaches, and explains each app's risk in plain language. Tracker detection is base
- Multiple
- Profit8.3xRevenue7.1x
- Revenue
- $117.99/mo.
- Profit
- $100.29/mo.
- Niches
- Cybersecurity
Mobile App$225,000
$225,000
4 months on DealSlide
Available for acquisition is a profitable iOS mobile privacy and security utility generating $161,605 in trailing twelve-month (TTM) revenue and $90,952 in TTM net profit — a 56.2% net margin — with monthly operating costs of approximately $68. The business is currently operating in a fully passive mode, requiring zero hours of owner involvement per week, and is generating $6,000–$7,000 per month in near-pure profit from its existing subscriber base.The application bundles multiple high-demand privacy and security features — including anti-phishing protection, ad blocking, a secure PIN-locked photo vault, email breach verification, and privacy tools — into a single premium subscription product. It is available exclusively on iOS and targets users in the US The app has accumulated 140,000+ lifetime installs, maintains approximately 600 Daily Active Users (DAU) and 1,200 Monthly Active Users (MAU), and carries a 4.3-star App Store rating.The business monetizes exclusively through in-app subscriptions (no advertising revenue), with a weekly tier at $9.99 and an annual tier at $69.99. This subscription-only model produces clean, predictable, recurring cash flow with no dependency on ad network CPMs or third-party monetization partners.The current owners previously ran highly profitable paid User Acquisition (UA) campaigns, achieving a Cost Per Install (CPI) of approximately $2.80 and generating over 6 million ad impressions in the past 12 months. UA was paused in late 2025 due to a capital reallocation decision — not due to any product, market, or platform issue. Since the pause, the app has continued to generate organic installs daily and the existing subscriber base continues to renew, producing the current passive income stream. The business is now being offered as a clean asset sale to a buyer who can either hold it as a passive income asset or immediately restart UA to scale ARR.This opportunity is well-suited for mobile app aggregators, growth marketers, and financial buyers who understand subscription funnels and paid user acquisition economics. A buyer holding the asset passively can expect approximately $80,000 in cumulative revenue over the next 12 months with near-zero cost. A buyer who restarts UA at scale has access to a validated conversion funnel, proven CPI metrics, and a product that the seller believes has the potential to reach $3M+ ARR with sufficient marketing investment.
- Multiple
- Profit2.5xRevenue1.4x
- Revenue
- $161.6K/yr.
- Profit
- $91K/yr.
- Niches
SaaS$13,500
$13,500
2 months on DealSlide · Updated 2 months ago
Personal data removal platform with automated daily monitoring
- Multiple
- Revenue562.5x
- Revenue
- $24/yr.
- Profit
- -
- Niches
- Cybersecurity
Subscription$174,390
$174,390
13 months on DealSlide
Real-time fraud intelligence and unfiltered research, private intel, and a community.
- Multiple
- Profit3.5xRevenue2.9x
- Revenue
- $61K/yr.
- Profit
- $50K/yr.
- Niches
- Cybersecurity
SaaS$2,000
$2,000
1 month on DealSlide · Updated 6 days ago
Hackr.gg is a browser-based platform for learning offensive web security by doing. 85 hands-on modules mapped to the OWASP Top 10 - XSS, SQL injection, IDOR, SSRF, JWT attacks, command injection and A
- Multiple
- Profit10.9xRevenue9.3x
- Revenue
- $17.98/mo.
- Profit
- $15.28/mo.
- Niches
SaaS$25,000
$25,000
2 weeks on DealSlide
Acquire a privacy-first AI PDF automation platform with mature security architecture and robust RLS.
- Multiple
- Profit25xRevenue25x
- Revenue
- $1K/yr.
- Profit
- $1K/yr.
- Niches
Subscription$21,000
$21,000
5 months on DealSlide · Updated 1 hour ago
I Distilled 15k Claude Opus + GPT PRO Dataset on Uncensored Kimi and Mistral, Now we got 60k users LOL
- Multiple
- Profit0.2xRevenue0.2x
- Revenue
- $10.8K/mo.
- Profit
- $8.6K/mo.
- Niches
Mobile App$10,000
$10,000
2 months on DealSlide
Android privacy scanner that shows users which trackers and SDKs are embedded in the apps installed on their phonering
- Multiple
- Profit12.7xRevenue8.9x
- Revenue
- $1.1K/yr.
- Profit
- $790/yr.
- Niches
Content Site$6,000
$6,000
3 weeks on DealSlide · Updated 2 days ago
19-year Arabic tech & security forum: 5M posts, 416K threads, 72K members, ~40K Google clicks/month. XenForo, domain since 2007.
- Multiple
- N/A
- Est. Revenue
- -
- Profit
- $-10/mo.
- Niches
SaaS$14,999
$14,999
1 month on DealSlide · Updated 1 month ago
Security operations platform for threat detection, incident response, and audit-ready evidence
- Multiple
- N/A
- Revenue
- -
- Profit
- -
- Niches
- Cybersecurity
SaaS$25,000
$25,000
5 months on DealSlide · Updated 1 hour ago
Gestor de Certificados provides a tool to manage digital certificates on your PC.
- Multiple
- Profit5.7xRevenue5.6x
- Revenue
- $371.51/mo.
- Profit
- $367.80/mo.
- Niches