What it sells
Enterprise ready webhooks service, open-source and in the cloud
Business model breakdown
Buyer: who owns the budget?
UnverifiedAPI product manager or engineering lead at a SaaS/API company.
Trigger: what makes them buy now?
Building and maintaining reliable webhook delivery (retries, security, logs) in-house is slow; customers expect enterprise-grade webhooks.
Workflow: what inputs become what output?
Developer calls Svix API to send events; Svix handles retries, signing, fanout, logs and an embeddable portal where end customers manage endpoints and replay events.
Economics: what it saves and how it charges
Usage-based SaaS tiers by monthly messages plus enterprise contracts; claims it saves 12+ months of development cost.
Distribution: how it reaches customers
Self-serve signup with free tier, demo/sales for Enterprise, open-source and docs/community led.
Funding history and coverage
| Round date | Stage | Amount | Investors | Source |
|---|---|---|---|---|
| — | Y Combinator Winter 2021 | — | Y Combinator | ycombinator.com |
Profiles summarize public reporting and company websites. Business-model notes are MaxBC's reading of that material, not confirmed facts; unknowns are left blank rather than guessed. Updated 2026-10-12.