AlterAuth vs PropelAuth

See how their public offers line up before you choose your own position. Prices stay in the currency, billing schedule, and charged unit each vendor publishes.

AlterAuth

See full pricing history

USD · US · source: www.alterauth.rest

Plan	Pricing	Charged by	Offer type
Hobby	Free $0 for up to 1K MAU	Usage · up to 1,000 MAU	Standalone · Free
Startup Highlighted	USD 49 monthly $49/month for 25K MAU	Usage · per month with 25,000 MAU	Standalone · Fixed
Scale	USD 199 monthly $199/month for 250K MAU	Usage · per month with 250,000 MAU	Standalone · Fixed
Enterprise	Contact sales Custom volume pricing	Usage · custom volume pricing	Standalone · Contact sales

PropelAuth

See full pricing history

USD · US · source: www.propelauth.com

Plan	Pricing	Charged by	Offer type
Free	Free $0 / free	Flat · per month	Standalone · Free
Growth	USD 150 monthly $150/month	Flat · per month	Standalone · Fixed
Growth Plus	USD 500 monthly $500/month	Flat · per month	Standalone · Fixed
Enterprise	Contact sales Custom pricing; contact sales	Flat · per month	Standalone · Contact sales

What each plan includes

Feature names follow each vendor’s own pricing page, so verify the wording before treating them as exact equivalents.

AlterAuth

Hobby

Plan card 1,000 monthly active users: Included
Plan card Behavioral biometrics: Included
Plan card Stateless JWT tokens: Included
Plan card 1 environment: Included

Startup

Plan card 25,000 monthly active users: Included
Plan card Anti-deepfake MFA: Included
Plan card Intent-bound agent tokens: Included
Plan card 30-day audit logs: Included

Scale

Plan card 250,000 monthly active users: Included
Plan card Agent auditing: Included
Plan card One-year audit logs: Included
Plan card Unlimited environments: Included

Enterprise

Plan card SSO and SAML: Included
Plan card SCIM: Included
Plan card SOC 2 support: Included
Plan card Dedicated SLA: Included

PropelAuth

Free

Plan card Monthly active users: 10,000

Included
Plan card Unlimited organizations: Included
Plan card Custom domain and MFA: Included

Growth

Plan card Unlimited enterprise SSO: Included
Plan card User impersonation: Included
Plan card API keys and MCP authentication: Included

Growth Plus

Plan card SCIM directory sync: Included
Plan card Advanced organization controls: Included
Plan card Advanced security options: Included

Enterprise

Plan card Volume discounts: Included
Plan card Custom terms: Included
Plan card Custom SLAs: Included

How their prices changed

Each dated row shows the public prices observed when that vendor’s pricing page changed.

AlterAuth

August 27, 2026 Source
- Hobby: Free
- Startup: USD 49 monthly
- Scale: USD 199 monthly
- Enterprise: Contact sales

PropelAuth

August 27, 2026 Source
- Free: Free
- Growth: USD 150 monthly
- Growth Plus: USD 500 monthly
- Enterprise: Contact sales