Search & Discovery·Stealth-mode AI search startup
Replaced 6 vendor integrations with one FunctionFly marketplace install
A YC-backed search startup had been gluing together Stripe + OpenAI + Slack + Postmark + Datadog + Resend through per-vendor SDKs and a tangle of webhook handlers. After migrating to FunctionFly, they consolidated to one integration per vendor and got trust scoring, vault-managed secrets, and signed receipts as side effects — without a dedicated platform-engineering hire.
6 → 1 (1 implant each)
Vendor integrations
−4,200 LoC
Lines of integration glue
2 weeks → 4 hours
Time to new integration
3 → 0
Secret leak incidents (Y/Y)
Financial Services·Fortune 500 financial services firm
Auditable agent workloads with zero-knowledge Vault + signed receipts
The firm's internal agent platform needed a verifiable audit trail for every tool call — without breaking their zero-trust posture. FunctionFly delivered a zero-knowledge vault for client-data secrets, scoped secret grants, and signed receipts that their SIEM pipeline ingests as immutable evidence.
6 weeks → 5 days
Time to onboard a new internal team
<30s end-to-end
SIEM ingest latency
99.95% + named TAM
Custom SLA
Indie / OSS·Solo developer
Published one agent; turned it into a paid marketplace listing
A solo developer wrote a research-assistant agent on a weekend and shipped it as a marketplace package. Two months later it was the most-installed agent in the marketplace, with per-call settlement paying out automatically.
12,400 tenants
Installations
$3,200 / mo
Monthly revenue (publisher share)