SaaS

1lookup
Source: TrustMRR listing
The #1 tool for validating phone, email and IP data in real time. All through one powerful API.
Buyer view
Deal opinion
Asking multiple
1.7x
MRR
$223.5K
Profit margin
40.0%
30d growth
26.2%
MRR growth 30d
-3.2%
Active subs
660
Listed since
Mar 16, 2026
Customers
5,784
Visitors 30d
N/A
Search impressions
N/A
Revenue / visitor
Key inputs
N/A
Deal checks
AI report
AI report preview
1Lookup appears to be a meaningful, profitable API business with substantial revenue and a broad B2B use case. However, declining MRR, inconsistent revenue indicators, and unclear customer/subscription definitions make repeatability and current valuation difficult to underwrite confidently.