FreeRouting
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Listed because a sourced use case names it. Pricing not verified by KitRank: see the official pricing page.
Use cases with FreeRouting
Research & learningX · @ser_alexeev
Have agents write a PCB autorouter when existing ones give up
Building a home robot, a hobbyist vibe-coded an 8-layer board but every autorouter failed; FreeRouting left 350 connections unrouted after 4 hours. He asked Fable and GPT-6 Astra to write a router, had a working draft the next day and kept agents improving it 24/7.
$10 in / $50 out per 1M tokensWeeksAdvanced