Historical review from 2026-10-23. Current price and availability are unconfirmed; check the original marketplace.
ZeroGPT Plus delivers $5.4K/mo revenue with an exceptional 90% profit margin and a 2.6x annual profit multiple—both well below market for a three-year-old SaaS. Platform verification and complete financial transparency add credibility. The 400+ active subscriber base suggests stable, recurring revenue in a defensible niche (AI detection). Buyer should confirm churn, customer acquisition cost, and platform concentration to complete the traction picture.
Building an AI content detection engine requires training or fine-tuning a classifier model and integrating file upload/text parsing infrastructure—estimated 8–10 weeks and $8K–$18K in AI API credits, hosting, and tooling. However, the primary acquisition value is not the software replacement cost; it is the verified $58K annual profit, 90% margins, three-year operating history, 400+ established paying customers, and proven Paddle monetization channel. These traction assets substantially outweigh build-time savings. A solo founder building from scratch would face 6–12 months to reach comparable customer scale and revenue predictability, making the acquisition attractive despite modest software complexity. Verify customer retention and churn before committing.
Cash estimate includes the AI tools, APIs and infrastructure needed for a solo founder to recreate the software. Build time is informational and lightly weighted. The verdict is driven mainly by customers, users, verified earnings, retention, distribution, brand, data and operating history.
ZeroGPT Plus is an AI content detection SaaS. Users paste text or upload files to check if content looks AI-generated. Monetized via Paddle subscriptions (~$4.6k MRR, 400+ active subscribers). High-ma
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Preliminary screening based on marketplace and public data. Verify all financial, legal, technical, customer, and operational claims independently before making an acquisition decision. This is not financial or legal advice.