Cleo runs a 24/7 financial coaching platform with strict latency SLOs on every API path. They moved to DevFlow Watch in late 2024 after their previous synthetic checks missed two pre-launch regressions.
“We caught a 700ms regression three minutes after deploy. The previous tool wouldn't have noticed for an hour.”
Postmark monitors message-send and webhook-receipt latency from 8 regions on 30-second checks.
“The webhook replay button alone has paid for the year.”
Layerly tracks per-customer SLOs and surfaces them on a private status page.
“We replaced two tools with DevFlow.”
NorthLoop sells a data-as-a-service product to insurers. Their 99.95% SLO is contractual; DevFlow is the source of truth for their monthly attainment reports.
“When the contract says 99.95, you need a system that doesn't lie. DevFlow shows the math.”
Edge-device fleet management. Uses our gRPC monitors for in-field health checks.
“gRPC support out of the box was the reason we picked DevFlow.”
Cinder runs sub-10-second checks on its checkout API across 4 regions on Scale tier.
“We page on burn rate, not on raw failures. The on-call team gets a useful page or none at all.”
CI provider. Uses DevFlow to monitor its own webhook delivery to customers' GitHub.
“It's the boring kind of monitoring tool. We mean that as a compliment.”