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Retell AI — Startup Profile
Startup

Retell AI

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API that enables developers to build human-like voice agents

Contact centers & business telephony

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About the startup

API that enables developers to build human-like voice agents.

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Shows and channels grouped by topic. A recommendation does not mean this profile was featured or endorsed.

Show

Solopreneur

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Retold founder accounts from startups in the same category, each linked to the original.

Story

Marc Lou sold a Next.js boilerplate and published two different revenue clocks

Marc Lou says ShipFast made a quarter million dollars in five months after a $100 launch bet, and separately posted $100,000 in the last thirty days; those windows are his, not the same interval.

HeadReach reached shy of $2,000 MRR in three months, then sold assets after Google killed the API

Kalo Yankulov says HeadReach, a lead-generation SaaS launched in late 2016, grew in three months to a bit shy of $2,000 MRR, then sunsetting and a LeadFuze asset sale followed after Google closed the Site Search API they

Nick Francis bet Help Scout on content he said you cannot write a check for

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Steli Efti says Close scaled on founder-led sales content, not ads

Steli Efti says Close launched in 2013 with laptop YouTube videos about sales, that content was the company's only marketing channel for years, and that he later recorded voice memos and post-call clips so a writer could

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