Amazon Cognito
Customer identity and access management (CIAM) software
Identity management software
- Features
- Ease of use
- Ease of management
- Quality of support
- Affordability
- Market presence
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Pay-as-you-go
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Free version
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Medium
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- Information technology and software
- Agriculture, fishing, and forestry
- Retail and wholesale
What is Amazon Cognito
Amazon Cognito is a managed identity service on AWS used to add sign-up, sign-in, and access control to consumer-facing and internal applications. It supports user directories (user pools) and federated authentication with external identity providers, and it issues tokens for application authorization. Typical users are development teams building web and mobile apps that run on AWS and need a hosted identity layer integrated with AWS services.
Deep AWS service integration
Cognito integrates natively with AWS services such as API Gateway, AppSync, Lambda, and IAM for token-based authorization and request signing patterns. This reduces custom glue code when applications already use AWS infrastructure. It also fits common AWS deployment and monitoring workflows (e.g., CloudFormation/IaC, CloudWatch logging/metrics).
Federation and standards support
Cognito supports OAuth 2.0 and OpenID Connect flows for modern application authentication. It can federate identities from social providers and enterprise identity providers via SAML 2.0/OIDC, enabling single sign-on scenarios. This helps teams avoid building and operating their own token service and federation layer.
Managed user directory features
User Pools provide a hosted user directory with configurable password policies, MFA options, and account recovery flows. Cognito includes hosted UI and SDKs that accelerate implementation for common web/mobile patterns. It also supports user attributes and groups that can be mapped into application authorization logic.
Limited CIAM customization depth
Cognito covers common authentication and basic profile management, but advanced CIAM needs (complex progressive profiling, fine-grained consent management, sophisticated identity journeys) often require additional custom development. Custom UI/UX beyond the hosted UI typically means building and maintaining your own front-end flows. Organizations with strict brand and journey requirements may find the out-of-the-box experience constraining.
Complexity in advanced scenarios
Implementations that combine multiple identity providers, custom claims, and multi-tenant patterns can become complex to design and troubleshoot. Some behaviors (e.g., token customization, attribute mapping, and federation edge cases) require careful configuration and testing. Teams may need deeper AWS identity expertise compared with more opinionated CIAM platforms.
AWS-centric portability trade-offs
Cognito is tightly coupled to AWS concepts and tooling, which can increase switching costs for organizations pursuing multi-cloud or cloud-agnostic identity architectures. Integrations and operational practices often assume AWS-native components. This can make standardizing identity across heterogeneous environments more difficult without additional abstraction layers.
Plan & Pricing
| Plan | Price | Key features & notes |
|---|---|---|
| Lite | Tiered, usage-based MAU pricing (example shown on AWS site). Free tier: 10,000 MAU/month for direct/social sign-ins (Lite & Essentials). Example from AWS: for 940,000 billed MAUs (950,000 total MAU with 10,000 free) the billed split shown is 90,000 × $0.0055 + 850,000 × $0.0046 = $4,405 per month. Advanced Security Features (ASF) are an extra charge. | Basic registration/authentication; includes social, SAML/OIDC; value-oriented. Lite MAUs are counted only if user was never active in Essentials/Plus. See AWS pricing page for full tiered bands and computation. |
| Essentials | $0.015 per MAU (per month) above the free tier for direct/social sign-ins; free tier: 10,000 MAU/month for direct/social sign-ins when configured as Essentials. For SAML/OIDC federation the price above 50 MAU free tier is $0.015 per MAU. | Core authentication features, managed login, passwordless (passkeys/email/SMS), customizable access tokens. Default tier for new user pools. |
| Plus | $0.020 per MAU (per month) for direct/social sign-ins (no 10,000 MAU free tier). For SAML/OIDC federation price above 50 MAU free tier is $0.015 per MAU. | Enhanced security features (risk-based adaptive auth, compromised-credentials detection, event export). May be cost-saving vs ASF add-on for some customers. |
Additional official AWS Cognito pricing items (from the vendor site):
- Advanced Security Features (ASF) add-on: billed per MAU (example bands shown on AWS: $0.05 for first 50k ASF MAUs, $0.035 next 50k, $0.02 for next 850k in example). ASF charges are in addition to base MAU prices.
- M2M (machine-to-machine) authorization: charged per successful token response (example US-East (N. Virginia): $0.00225 per token request in the example). The vendor states there is no additional charge per registered app client (contact account team for >2,500 app clients).
- API quotas / higher RPS quotas: charged per incremental RPS—example pricing: $20 per RPS‑Month for ongoing increments; $45 per RPS‑Month for partial-month increases (example calculations shown).
- SMS for MFA uses Amazon SNS pricing; email verification uses Amazon SES pricing (separate charges).
- Amazon Cognito Identity Pools (federated identities / unique identifiers) is provided at no charge.
Notes & limits: AWS states there are no minimum fees and no upfront commitments; billing is pay‑as‑you‑go. The pricing and examples above are taken directly from the official Amazon Cognito pricing page; customers should consult the AWS pricing page and AWS Pricing Calculator for exact band definitions by region and current regional prices.
Seller details
Amazon Web Services, Inc.
Seattle, Washington, USA
2006
Subsidiary
https://aws.amazon.com/
https://x.com/awscloud
https://www.linkedin.com/company/amazon-web-services/
