NovaSynth by Noveum
Automated voice agent testing with realistic synthetic callers
Developer Tools·AI & Machine Learning
What is NovaSynth by Noveum?
NovaSynth by Noveum helps teams test phone and LiveKit voice agents with synthetic callers. Configure caller personas and scenarios, run individual or batch calls, and exercise interruptions and background noise. Review recordings, transcripts and evaluation results to investigate failures and regression-test candidate changes.
The public Developer Calls API supports automated testing workflows. NovaSynth is a proprietary hosted product with a shared 2,500-credit monthly free allowance and Pro plans starting at $69/month. Voice calls use 100 credits per minute. An account and a runnable phone or LiveKit agent endpoint are required.
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FounderPlaybooks.
What other founders did to grow.
2722 dispatches from hundreds of founders, pulled from the week's best podcasts.
When you raise prices it really helps. It's a much stronger signal to get people who really want to use your product.
Raising prices is a filter — it attracts customers who actually want the product
Cheap tiers attract tire-kickers and create margin pressure. Raising prices acts as a filter that selects for customers who genuinely value the product — usually fewer signups, but better ones with longer retention.
we I think we fixed all the details about the acquisition over WhatsApp on two weeks it went it went so fast and for us like Tom and I it was a clear signal that we were working in the same way
Pick acquirers by cultural fit, not check size
A WhatsApp deal closed in two weeks with a middle-school-friend founder beat HubSpot-sized offers that meant losing product control. Cold-DM founders you admire years before any deal — relationship-first M&A closes faster and keeps the product alive post-sale. The check size matters less than whether the acquirer ships the way you do.
There's a play for whatever you're stuck on.
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