Aserto
UnclaimedFine-grained, scalable authorization for applications and APIs, delivered in minutes.
Visit WebsiteFreemiumVisit Website
Reviews onG2
1 reviews trackedThe Bottom Line
Entry price
Free plan available, paid tiers above
Biggest pro
Rapid implementation of complex authorization logic in minutes
Biggest con
Requires integration into existing application codebases
TL;DR - Aserto
- Provides fine-grained, scalable authorization for applications and APIs.
- Enforces real-time access controls with millisecond latency and central management.
- Offers SDKs and integrations for quick deployment and comprehensive audit trails.
Pricing: Free plan available
Best for: Growing teams
What is Aserto?
Aserto provides a fine-grained authorization service that enables resource-level access controls for any application. It is designed to be centrally managed and evaluated instantly, offering authorization decisions in milliseconds. The platform helps developers integrate complex authorization logic, including roles, hierarchies, subscriptions, and sharing, into their applications quickly using SDKs and APIs.
This service is ideal for engineering teams looking to offload the complexity of building and maintaining authorization infrastructure. It supports zero-trust and least-privilege principles by default, allowing for dynamic access decisions based on real-time user attributes, environmental factors, and organizational relationships. Aserto also provides comprehensive audit trails for compliance by collecting and aggregating authorization decisions.
Available on: Web
Pros & Cons
Pros
- Rapid implementation of complex authorization logic in minutes
- High performance with real-time, millisecond-latency authorization
- Comprehensive audit trails for compliance and visibility
- Supports a wide range of programming languages and existing infrastructure
- Promotes strong security posture with zero-trust and least-privilege principles
Cons
- Requires integration into existing application codebases
- May have a learning curve for understanding policy definition languages
- Pricing model is not explicitly stated as having a free tier
Ratings Across the Web
4(1 reviews)
Ratings aggregated from independent review platforms. Learn more
Preview
Key Features
Fine-grained resource-level access controlsReal-time authorization enforcement (~1ms)Centralized control plane for managing users, policies, and dataSDKs and middleware for various languages (Node, Go, Python, Java, .NET, Ruby)Pre-built integrations for identity providers, user directories, and SIEM toolsZero-trust and least-privilege by defaultPolicy-based access decisions (environmental, user-centric, organizational hierarchy, resource hierarchy)Automatic collection of authorization decisions and audit trails
Pricing Plans
Starter
FREE forever
- 50 policy repositories
- 100 authorizer instances
- 1000 users
- Code repos: GitHub, GitLab
- Identity providers: Auth0
- Community Slack support
Essentials
$0.20 / user/month
- Everything in Free
- Unlimited policy repositories
- Unlimited authorizer instances
- Up to 5000 users
- Shared organizations
- Private slack channel
Pro
Contact us
- Everything in Essentials
- Unlimited users
- GitHub / GitLab Enterprise
- Okta, Azure AD, more!
- GHCR, GCR, DockerHub
- Managed edge authorizers
- 30-day decision log retention
- 9x5 email support
Enterprise
Contact us
- Everything in Pro
- Signed policy images
- Self-hosted IDP gateway
- Run in your own VPC
- 180-day decision log retention
- 24x7 email support
How Aserto's pricing compares
At $0.2/mo, Aserto is the most affordable of its 4 direct competitors.
Entry paid plan, monthly.
Reviews
Be the first to review Aserto
Your take helps the next buyer. Verified LinkedIn reviewers get a badge.
Write a reviewBest Aserto Alternatives
Top alternatives based on features, pricing, and user needs.
OktaPaid
Enterprise identity management
Auth0Freemium
Identity platform for developers
Ping IdentityPaid
Enterprise identity security solutions
FusionAuthFreemium
Customer identity and access management
KeycloakFree
Open-source identity and access management
OryFreemium
Open-source identity infrastructure
Still deciding?
Most buyers shortlist 2 or 3 tools before committing. Pull a side-by-side comparison or browse the full alternatives shortlist below.
Explore More
Aserto FAQ
What is the typical latency for authorization decisions with Aserto?
Aserto provides real-time authorization enforcement with approximately 1-millisecond latency for decisions.
Which programming languages and frameworks does Aserto support for integration?
Aserto offers SDKs and middleware for Node, Go, Python, Java, .NET, and Ruby, along with gRPC and REST APIs for broader compatibility.
How does Aserto ensure that authorization data is always up-to-date?
The Aserto control plane syncs changes to authorization data with local authorizers in real-time, ensuring that access decisions are always based on the most current information.
Can Aserto integrate with existing identity providers and security tools?
Yes, Aserto provides pre-built integrations to connect with existing identity providers, user directories, and SIEM (Security Information and Event Management) tools.
What open-source technologies form the foundation of Aserto?
Aserto is built on a modern, cloud-native, open-source foundation, including the Topaz open-source authorizer, the Open Policy Agent (OPA) decision engine, and a directory service inspired by Google Zanzibar.
Source: aserto.com