Svix (YC W21) — Enterprise ready webhooks service, open-source and in the cloud
Svix is the enterprise ready and open source webhooks service. Webhooks are a pain.
Svix is a Y Combinator company in the Winter 2021 batch. Its directory entry describes it as: Enterprise ready webhooks service, open-source and in the cloud. The founder listed is Tom Hacohen (Founder/CEO) (Y Combinator directory entry, March 1, 2021).
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Example from a real report (our sample on Target): “The Q2 2026 earnings report, published August 19, 2026, showed adjusted EPS of $2.46 against an expected $2.33” Source: CNBC
Svix is the enterprise ready and open source webhooks service.
Webhooks are a pain. Developers need to worry about deliverability, retries, monitoring and security. All of which are different for webhooks compared to the rest of the stack. We turn all of that into a simple API call.
Svix is sending billions of webhooks for customers both large (Fortune 500) and small (startups), and is backed by Y Combinator, Andreessen Horowitz (a16z), Aleph, and founders and CTOs of companies such as Github, PagerDuty, Segment and Lookout.
Tom Hacohen
Founder/CEO
Founders, titles and bios as the company published them. Photographs are our own copies of the ones on that record, so they do not break when the original link expires.
One of 338 companies held here in B2B › Infrastructure.
No investor is drawn from a Form D — the form states how many invested and never who. The one investor on this graph is named because a batch has exactly one.
Want the whole picture on Svix?
Example from a real report (our sample on Target): “The Q2 2026 earnings report, published August 19, 2026, showed adjusted EPS of $2.46 against an expected $2.33” Source: CNBC
A Full Report on Svix: verified, sourced, every claim cited, ready in a few minutes. See pricing.
What the Full Report on Svix covers
The Short Answer
Which Company This Is
What They Do, And How The Money Works
Who Runs It, And How To Reach Them
The Money: Funding, Valuation, Runway
Who Pays Them, And Who They Are Up Against
Warning Bells
Sources
1 cited source found
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