SaaSwhat they say1Lookup
The #1 tool for validating phone, email and IP data in real time. All through one powerful API.
01Revenue
2 daily snapshots · growth 30 d: —
Revenue published by the founder on TrustMRR, which reads it from the payment provider; MRRLens shows TrustMRR's figure and links to it. Updated 2 h ago. Listed since 2022.
02Why users leave 1Lookup
Customer cancelled contract but reports continued billing and unanswered emails; calls company "total crooks".
“i cancelled my contract and they keep billing me and won't return emails I send them.” source ↗
Sample: 1 recent complaint (1–3★ reviews) · clustered Oct 29, 2026 · complaints from Jun 2026–Jun 2026, almost all in the last 24 months · each review labelled by a model, quotes verbatim
03How to build a better 1Lookup
04Who wants a better 1Lookup
0 buyer threads in the last 30 days name 1Lookup.
05Questions about 1Lookup
How much revenue does 1Lookup make?
1Lookup's founder publishes $270,333 in monthly recurring revenue through a payment-provider API on TrustMRR, so the figure is publicly verified rather than estimated.
What do users complain about most in 1Lookup?
Across 1 recent complaints, the most common is pricing (1 of 1). Customer cancelled contract but reports continued billing and unanswered emails; calls company "total crooks".
How many people use 1Lookup?
1Lookup lists 744+ subscriptions on TrustMRR.
Full 1-star breakdown with verbatim quotes, the build blueprint and every live thread — on every product.