VoiceDrop
voicedrop.ai
AI ringless voicemail platform with voice cloning and two-way SMS.

Phone, email, IP and social data APIs for code and AI agents, priced per lookup.
Visit 1Lookup ↗Phone, email, IP and social data APIs for code and AI agents, priced per lookup. 1Lookup is a developer tools product built by indie maker Robby Frank.
Robby Frank has publicly reported $263K MRR for 1Lookup. Revenue figures are self-reported and not independently verified by IndieMakerList. See the indie maker revenue leaderboard.
1Lookup has a verified revenue page on TrustMRR, which reads revenue directly from the payment provider: See live revenue on TrustMRR ↗
voicedrop.ai
AI ringless voicemail platform with voice cloning and two-way SMS.
emailchaser.com
All-in-one cold email software to find leads, connect inboxes and automate follow-ups.
1Lookup is a developer tools product: Phone, email, IP and social data APIs for code and AI agents, priced per lookup.
1Lookup was made by Robby Frank, Co-founder of 1Lookup, VoiceDrop and Emailchaser, scaling with AI and paid ads. Robby Frank has also built VoiceDrop, Emailchaser.
Yes. As far as IndieMakerList knows, 1Lookup is still active and run by Robby Frank at 1lookup.io.
1Lookup has publicly reported $263K MRR. This figure is self-reported by the maker and not independently verified.
marsx.dev
SaaS builder that unites no-code, pro-code, AI and micro apps.
messwithdns.net
Interactive playground for experimenting with real DNS records.
memory-spy.wizardzines.com
Tool for running programs and inspecting their memory.
nginx-playground.wizardzines.com
Test nginx configurations instantly in the browser.
integer.exposed
Visual explorer for how computers represent integers.
sizzy.co
Browser for web developers with synchronized devices, project workspaces, isolated sessions, debugging and coding agents.