The archive · Developer & Business Tools · Product decision · 2024
OnAir's call-link launch drew HN's front page but stalled on finding a customer
Bootstrapped link-to-call service for instant sales conversations; the launch got HN's attention, but e-commerce buyers asked why not WhatsApp.
OnAir
What the business is
OnAir sells web-based calling links: a customer opens onair.io/yourname in a browser and rings a sales or support person, with round-robin routing, lead capture, call recording and transcription behind each link, priced per user with a 7-day free trial.
Starting capital：Bootstrapped; the founders described it as an 'indie hacker-ish' product built by a team that already ran its own SaaS.
How it started
In the Show HN post, founder bigmicro explained the origin: one of the team's SaaS products was struggling to grow, and they believed more 'hand holding' — letting visitors speak to a real person before buying, like the guy behind the counter — would raise conversion. That experiment became OnAir. The team built the first version on Agora (which they called 'a nightmare') and rebuilt on LiveKit before launch, adding iOS/Android apps, online/offline/scheduled availability synced with Google Calendar, and an email-signature presence badge.
What happened
The 2024-11-15 launch hit the HN front page: 263 points, 106 comments, and the founder answering calls for eight hours. Praise for the UX came with sharp pushback on positioning: the assumed e-commerce customer asked 'why use this instead of a WhatsApp button?'; sales teams wanted Gong/Salesforce integration, CNAME support and a phone number; a commenter called the pricing page misleading ($9/month was actually per user), and the page was changed that day. Commenters pointed to rep.ai, whereby, Jitsi and Google Meet links as existing substitutes. The founder kept iterating in the thread — testing a LiveKit-based AI agent as offline backup — and was candid that 'identifying the perfect use case / customer has not been easy'.
No ending yet — it is still running.
Background
OnAir is a bootstrapped communication tool: users reserve a link such as onair.io/yourname, and customers open it in a browser to ring a salesperson or support agent immediately — no app install, no phone number revealed. Behind each link sit round-robin routing, escalation, recording, transcription and lead capture, with availability set to always-on, scheduled hours, or synced to a Google Calendar. Pricing starts at $9 per user per month with a seven-day free trial.
The idea grew out of the founders' own failure. As they wrote in the Show HN post, one of their SaaS products was struggling to grow, and they believed that more 'hand holding' — letting landing-page visitors speak to a person before buying — would lift conversion. That experiment became OnAir, rebuilt from an Agora prototype onto LiveKit before the 2024-11-15 launch.
The launch reached the Hacker News front page with 263 points and 106 comments, and the founder spent eight hours taking calls. But the thread doubled as a customer-discovery session: e-commerce owners — the assumed target — asked why they should use it instead of a WhatsApp button, and sales teams asked for Gong and Salesforce integrations before adoption. The pricing page was called misleading ($9/month was actually per user) and was fixed the same day.
What has to be true
- A call removes the drop-off between a hot lead and a scheduled meeting: Calendly defers, OnAir rings.
- The founders built it from a real, felt problem — their own SaaS was not converting, so they trusted the hand-holding hypothesis.
- The link is a zero-install primitive: callers need no app, while routing, recording and lead capture hide behind one URL.
- The HN thread showed the wedge had to be re-found: applause for the UX did not mean the e-commerce ICP would pay for it.
What can be applied
Front-page interest proves the mechanism, not the market: OnAir's launch was applauded while its assumed e-commerce customers asked why not WhatsApp — the wedge had to be re-found in public.
Aftermath
As of 2026-09-05, onair.io is live and still selling the same core concept — a link that rings a sales rep or support agent in the browser — now explicitly offering 'AI or human' routing with an AI-agent fallback when nobody is online, plus email-signature presence badges and CRM integration. No funding round or revenue figure is published on the site, and nothing in the sources reviewed shows that the team found its repeatable customer; the public record ends with the November 2024 launch and the founder's candid search for the right use case.
Sources
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