Stack Auth

● Identity checked

Identity · Vendor site 2026-10-04

Stack Auth is the legacy brand for Hexclave’s authentication and user-management platform, now served through Hexclave with teams, RBAC, and hosted login. stack-auth.com redirects to Hexclave, which sells managed auth alongside deployment products.

Updated 2026-10-04View sources

Official website

Category: Identity
Free access: Hexclave pricing lists a Free tier at $0 forever for solo builders and side projects.
API access: Hexclave marketing and docs reference REST APIs, SDKs, and LLM-oriented skill endpoints for auth integration.

Is Stack Auth right for you?

A good fit for

SaaS developers migrating from Stack Auth packages who need hosted authentication, teams, and production deployment on Hexclave.

Before you choose

Team plan includes four dashboard admins with each additional admin billed at $29 per month on Growth-tier FAQ copy.

Auth platform now on Hexclave

Stack Auth URLs forward to Hexclave, which continues the authentication platform with free, team, and growth pricing for SaaS apps.

What it can do

Features & capabilities

Unknown is different from unavailable. Each fact carries its own evidence.

Capability	Value	Evidence	Checked
Brand redirect	stack-auth.com HTTP redirect resolves to www.hexclave.com for the current vendor site.	Facts sourced	2026-10-04
Migration docs	docs.stack-auth.com redirects to Hexclave docs with a Stack Auth to Hexclave migration guide.	Facts sourced	2026-10-04
Team pricing	Hexclave pricing page publishes Team at $49 per month alongside Free and Growth tiers.	Facts sourced	2026-10-04

Understand the total cost

Stack Auth pricing & plans

Free

Hexclave pricing shows Free at $0 forever for solo builders.

Audience: Positioned for solo builders and side projects

Team

$49.00 /mo

Hexclave pricing lists Team at $49 per month for early startups shipping to production.

Tier label: Marketing labels Team as Tier II for production-bound startups

Explore pricing & history

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The practical questions

Frequently asked questions

What is Stack Auth used for?

Does Stack Auth have a free plan?

Hexclave pricing lists a Free tier at $0 forever for solo builders and side projects.. This record lists ongoing free access; check the plan limits before starting.

How much does Stack Auth cost?

The listed monthly price is $49.00 USD at monthly billing. See the plan cards for entitlements, billing commitments and seat minimums.

Can I use Stack Auth through an API?

Hexclave marketing and docs reference REST APIs, SDKs, and LLM-oriented skill endpoints for auth integration.. API access and subscription access may have different terms; consult the linked sources.

What should I check before choosing it?

Team plan includes four dashboard admins with each additional admin billed at $29 per month on Growth-tier FAQ copy.

Price history

No retained pricing changes yet. A current price alone does not establish a historical trend.

How this profile is supported

Identity and profile

Reviewed vendor source

Read original source ↗

2026-10-04

Facts apply to the named version and check date. Send a sourced correction if something changed.