NovaSynth

Good for: Rehearsing voice and chat agents with synthetic users over real SIP phone calls, LiveKit audio and chat: personas, interruptions, background noise and adversarial prompts, so failures show up before customers hit them

Found viaMakernoveum.ai/en/novasynth

Details

MakerNoveum.ai

Use case💻 Developer tools

Free tieryes

Starting priceFree $0: 2,500 credits a month (no card; NovaSynth voice and text testing included with other Noveum products); Pro $69/mo (10,000 credits), Growth $99/mo (25,000), Max $199/mo (50,000), Scale $599/mo (200,000); annual billing saves about 17%; Enterprise custom

Pricing checkedOct 27, 2026

StatusNot tested yet

Plan we testedNot tested yet

Note: Reader submission via /submit/ (2026-10-27, maker, hey@api.market). Product page checked Oct 27, 2026: NovaSynth is Noveum's synthetic-user tester for configured voice and chat agents (SIP via Twilio/Plivo/Vobiz, LiveKit, and chat), with personas, interruptions and adversarial intent. Same Noveum org as the already-listed API.market MCP Gateway; this is a different product (agent testing, not an API marketplace gateway). Usage and accuracy claims on the site are the maker's; we have not checked them.

Prices are from the official pricing page on Oct 27, 2026 and can change; check the pricing page before you buy. We haven’t hands-on tested this tool yet, so there is no score.

In the free test queue: #58, est. Tue, Jan 19. Skip the line with a $29 or $99 priority test.

Links

↗Official sitenoveum.ai/en/novasynth 🏷️Pricing pagenoveum.ai/en/pricing