Inngest × Fey
Inngest x Fey: 50x faster and 50x cheaper data pipelines
50x faster processing and monthly cost down from $2,800 to under $100
Slow, costly pipelines to near-instant, cheap data delivery
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Why it works
The story anchors on two clean, symmetrical numbers (50x speed, 50x cost reduction) that are easy to remember and attribute directly to this customer. The before-state is concrete: a named prior tool, a language mismatch, a specific dollar cost, and a real latency problem. The mechanism is explained at a practical level, describing step functions, Vercel integration, and TypeScript unification, giving developers enough detail to evaluate the approach themselves.
Steal this
Pair two mirrored metrics (50x faster, 50x cheaper) as the headline hook. Symmetry makes both numbers stickier and the trade-off instantly legible.
Click to enlarge ↗ This is editorial commentary and curation. The case study, screenshot, and all metrics are Inngest's published work; we link to the source and lead with our analysis.