Stacksync
YC W24San Francisco, US · Founded 2022 · 34 employees · Hiring · 1 known investors
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Stacksync is a real-time data integration platform that syncs CRM, marketing automation, sales engagement, finance, and data warehouse systems in two-way, bidirectional workflows for revenue operations teams. It replaces reverse-ETL tools and manual reconciliation with pre-built connectors and SQL-driven automation for platforms like Salesforce, HubSpot, Outreach, and NetSuite.
Founders & leadership· Y Combinator alumni (W24)
Stacksync was founded in 2022 by Ruben Burdin and Alexis Favre.

Investors · 1
Competitors · 8
by search overlapCompanies competing with Stacksync for the same Google search keywords, organic and paid, via search-intersection analysis.
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Frequently asked questions
- What does Stacksync do?
- Stacksync is a real-time data integration platform that syncs CRM, marketing automation, sales engagement, finance, and data warehouse systems in two-way, bidirectional workflows for revenue operations teams. It replaces reverse-ETL tools and manual reconciliation with pre-built connectors and SQL-driven automation for platforms like Salesforce, HubSpot, Outreach, and NetSuite.
- Who founded Stacksync?
- Stacksync was founded by Ruben Burdin, Alexis Favre in 2022.
- Who are Stacksync's investors?
- Stacksync's investors include Y Combinator.
- Where is Stacksync headquartered?
- Stacksync is headquartered in San Francisco, US.









