Span

span.app/

Span tracks AI coding agents from initial prompt through production, linking their execution traces to tickets, pull requests, and business outcomes so engineering leaders can see what AI-assisted work actually cost and shipped. The homepage headline, "The ledger for your AI software factory," is rendered literally in a mockup listing individual line items with dollar costs, such as "$31.60 — KPI Cards Redesign," rather than an abstract dashboard chart. It cites an 88% turn-yield figure benchmarked across 103 teams and includes named testimonials from the CEO of Metronome and the CTO of Writer. The site also runs direct comparison pages against named competitors — Jellyfish, LinearB, DX, Swarmia, Faros, and Weave — rather than a generic feature table.

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Span - AI-native engineering intelligence and automations

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Updated

Sep 22, 2026