Stack Auth is an open-source platform for authentication and user managemen built for developers.
Stack Auth has raised $500K in total funding. The most recent round was Pre-Seed. The last funding was announced in September 2024.
Stack Auth's investors include Y Combinator.
Stack Auth is headquartered in San Francisco, United States.
Stack Auth is an open-source platform for authentication and user managemen built for developers.
Stack Auth is at the Pre-Seed stage.
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"Stack Auth — Funding & Investors." VCBacked, September 25, 2024, https://www.vcbacked.co/company/stack-auth. Accessed August 2, 2026.
VCBacked. (2024). Stack Auth — Funding & Investors. Retrieved August 2, 2026, from https://www.vcbacked.co/company/stack-auth
{{cite web |title=Stack Auth — Funding & Investors |url=https://www.vcbacked.co/company/stack-auth |website=VCBacked |access-date=August 2, 2026}}Profile data sourced and verified per the VCbacked methodology · Last funding round dated