AlterAuth vs Didit

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

Didit

See full pricing history

USD · US · source: didit.me

Plan	Pricing	Charged by	Offer type
Free	Free $0 / month · no card	Flat · / month	Standalone · Free
Pay as you go Highlighted	USD 0 per full KYC $0.33 per full KYC	Usage · per full KYC	Standalone · Usage based
Enterprise	Contact sales Custom annual contract	Other · annual contract	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

Didit

Free

Highlights 500 full KYC verifications every month: 500

Included
Highlights ID, liveness, face match, device & IP: Included
Highlights 200+ fraud signals, blocklist, duplicates: Included
Highlights Reusable KYC across the Didit network: Included
Highlights Workflow builder, case management, SDKs: Included
Highlights AI support: Included

Pay as you go

Highlights Everything in Free: Included
Highlights AML screening and monitoring: from $0.07

Included
Highlights Business registry pricing by country and data tier: Included
Highlights Transaction monitoring: $0.02 each

Included
Highlights Wallet screening: $0.15 per check

Included
Highlights White-label flow under your own brand: Included
Highlights AI support: Included
Highlights Automatic volume discounts: Included

Enterprise

Highlights Everything in Pay as you go: Included
Highlights Annual contracts, committed-volume pricing: Included
Highlights Custom legal terms and a 99.99% uptime SLA: 99.99%

Included
Highlights Data residency, retention, security review: Included
Highlights Manual reviewers on demand: Included
Highlights Reseller and white-label terms: Included
Highlights Priority human support: Included

How their prices changed

Each date shows when a public price was observed, not when it took effect. An archived region or currency can differ, so a currency change is not necessarily a price increase.

AlterAuth

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

Didit

September 21, 2026
Official pricing page
- Free: Free
- Pay as you go: USD 0 per full KYC
- Enterprise: Contact sales
August 27, 2026
Official pricing page
- Free — Free tier: Free
- Pay as you go — Public pricing: $0.33 per full KYC check with automatic volume discounts