Trust
Security & compliance
The vendor hasn’t added security or compliance details yet.
Stack Auth is an open-source authentication platform for modern web applications with support for organizations, roles, and hosted auth workflows.
Pricing
From $0.01 / MAU
Founded
Not listed
Team size
Solo / freelancer, Startup (1-50), Small business (51-200), Mid-market (201-1,000), Enterprise (1,000+)
Headquarters
Not listed
At a glance
Best for
Solo / freelancer, Startup (1-50), Small business (51-200), Mid-market (201-1,000), Enterprise (1,000+)
Pricing model
Tiered plans
Try before you buy
Free trial · Free plan
Integrates with
ClerkAuth0Firebase AuthSupabase Auth
About Stack Auth
Stack Auth provides a free or open-source offering. Stack Auth offers a free developer tier and publishes usage pricing for additional monthly active users beginning at /bin/zsh.01 per MAU. Pricing can vary by edition, usage, deployment, contract term, region, and negotiated services; buyers should confirm the current total with the vendor before purchasing.
Procurement & Fit
Structured facts from the vendor to help your security, finance, and procurement reviews move faster.
Pricing
Commercial model
Pricing model: Tiered plans
Free trial: Yes
Free plan: Yes
Contract minimum: Not specified
Procurement
Purchasing & legal
The vendor hasn’t added purchasing & legal details yet.
Fit
Best-fit company size
Solo / freelancerStartup (1-50)Small business (51-200)Mid-market (201-1,000)Enterprise (1,000+)
Buyer Fit & Positioning
Implementation & Procurement
Commercial Fit & Ecosystem
Proof, Outcomes & Momentum
Alternatives, Migration & Buyer Objections
Buy through Cubbie
Stack Auth
Stack Auth doesn’t have a live offer on Cubbie yet — but you can still buy it through us. Request it and Cubbie’s procurement team will source pricing, negotiate terms, and set up the purchase for you.
Want a negotiated price? Request a quote for Stack Auth and Cubbie routes it to the vendor and our procurement team.