
1Lookup
The #1 tool for validating phone, email and IP data in real time. All through one powerful API.

1Lookup
The #1 tool for validating phone, email and IP data in real time. All through one powerful API.
Ranked #18 on TrustMRR
666 active subscriptions
4,291 followers on 𝕏
Revenue is verified with
Stripe API key.Last updated: Aug 6, 2026, 02:13 AM
The #1 tool for validating phone, email and IP data in real time. All through one powerful API.
Preventing fraud by validating phone, email, and IP data in real time to save costs and improve security.
Audience
Businesses focused on fraud prevention and data validation
Pricing
Free: 1000 free lookups, Universal Credit System: Pay only for what you use
Domain Rating
1lookup.io
Ahrefs Domain Rating measures backlink profile strength on a 0 to 100 logarithmic scale.
Screenshot
1lookup.ioProduct updates
More startups for sale
View MarketplaceAtlas
Atlas is a personalized learning platform for students. Atlas's AI studies your class materials to help you nail your homework and ace your tests.
Revenue (30d)
$15k
Asking Price
$1.5M
$1.3M
Multiple
6.8x
Fiddl.art
Fiddl.art is a creative platform for high quality AI images and videos using models like Nano Banana Pro, Flux 2 and Sora. Magic Mirror gives fast guided results. A circular points economy lets you buy or earn points through missions, uploads and community activity. Others can unlock your creations so you earn more over time. Public galleries offer inspiration and learning. No subscription needed. Pay only for what you use.
Revenue (30d)
$27k
Asking Price
$1.6M
Multiple
4.7x
POST BRIDGE
Post your content to multiple social media platforms at the same time, all-in one place.
Revenue (30d)
$39k
Asking Price
$4.7M
$4.2M
Multiple
8.9x
Groups Watcher
Ready-to-pay leads are asking for your services in Facebook groups right now. Groups Watcher alerts you within 60 seconds, so you get to them first.
Revenue (30d)
$21k
Asking Price
$500k
Multiple
1.9x
Anonymous Startup
Mature, self-serve no-code SaaS with $19.3K verified MRR (1,012 active subscriptions) and $1.1M+ lifetime revenue. AI-assisted creation flow, drag-and-drop builder, and popular with freelancers & agencies. Runs on ~$6K/month with a small team at a 40-50% profit margin. Strong organic word-of-mouth acquisition channel.
Revenue (30d)
$20k
Asking Price
$160k
Multiple
0.7x
TradingBox Pro
Proprietary algorithmic trading technology. We recruit and train contract traders, then place them on our own software and prop firm capital. Now scaling through private-enterprise Operator licenses, franchise-style. ~$236k annualized run-rate, accelerating in just two months. The most sophisticated piece of privately held trading technology. Patentable stack that is 7 years young and only available to our in-house traders or Operators.
Revenue (30d)
$23k
Asking Price
$165k
$99k
Multiple
0.4x