AmbassadorAmbassador Labs
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Related Products
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About
Ambassador Edge Stack is a Kubernetes-native API Gateway that delivers the scalability, security, and simplicity for some of the world's largest Kubernetes installations. Edge Stack makes securing microservices easy with a comprehensive set of security functionality, including automatic TLS, authentication, rate limiting, WAF integration, and fine-grained access control.
The API Gateway contains a modern Kubernetes ingress controller that supports a broad range of protocols including gRPC and gRPC-Web, supports TLS termination, and provides traffic management controls for resource availability.
Why use Ambassador Edge Stack API Gateway?
- Accelerate Scalability: Manage high traffic volumes and distribute incoming requests across multiple backend services, ensuring reliable application performance.
- Enhanced Security: Protect your APIs from unauthorized access and malicious attacks with robust security features.
- Improve Productivity & Developer Experience
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About
ReqKey adds API key authentication, usage credits, rate limiting and request analytics to an API you own. Your own middleware makes a single verify call per incoming request: ReqKey validates the caller’s key, deducts a credit from that consumer’s pool, enforces their rate limit, and records the request with status code, latency and location. It never sits in front of your API — no proxy, no gateway, no DNS change — so it adds no hop to your critical path. Validation averages under 5ms. Credits pool per consumer rather than per key, so issuing a customer a second key does not hand them a second quota, and balances stay synced across regions. Also included: shadow limits, controlled overage, reusable plans, low-credit alerts, and per-request logs filterable by endpoint, status, consumer and time range. ReqKey meters and tracks usage — you keep your own billing stack. SDKs for Python, Node.js, Go, Rust, PHP, .NET and Java, with framework adapters for FastAPI, Express, Django, and more.
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Platforms Supported
Windows
Supported
Mac
Supported
Linux
Supported
Cloud
Supported
On-Premises
Supported
iPhone
Not Supported
iPad
Not Supported
Android
Not Supported
Chromebook
Not Supported
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Platforms Supported
Windows
Not Supported
Mac
Not Supported
Linux
Not Supported
Cloud
Supported
On-Premises
Not Supported
iPhone
Not Supported
iPad
Not Supported
Android
Not Supported
Chromebook
Not Supported
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Audience
Ambassador Edge Stack is a Kubernetes-native API Gateway that delivers the scalability, security, and simplicity for some of the world's largest Kubernetes installations
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Audience
Software teams and SaaS companies that expose a public, partner-facing or customer-facing API and need to authenticate API keys, meter usage per customer, enforce rate limits and monitor API traffic.
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Support
Phone Support
Supported
24/7 Live Support
Supported
Online
Supported
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Support
Phone Support
Not Supported
24/7 Live Support
Not Supported
Online
Supported
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API
Offers API
Supported
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API
Offers API
Not Supported
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Screenshots and Videos |
Screenshots and Videos |
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PricingVisit Ambassador website for pricing details
Free Version
Supported
Free Trial
Supported
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Pricing
$0 (free tier), $25/month Pro
Free tier; paid plans from $25/mo for 500K requests, with lower per-request pricing at higher volumes.
Free Version
Supported
Free Trial
Not Supported
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Reviews/
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Reviews/
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Pros & Cons from Real UsersPros
Cons
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Training
Documentation
Supported
Webinars
Supported
Live Online
Supported
In Person
Not Supported
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Training
Documentation
Supported
Webinars
Not Supported
Live Online
Not Supported
In Person
Supported
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Company InformationAmbassador Labs
Founded: 2014
United States
www.getambassador.io
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Company InformationReqKey
Founded: 2026
www.reqkey.com
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Alternatives |
Alternatives |
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Categories |
Categories |
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API Management Features
Access Control
Supported
Analytics
Supported
API Design
Supported
API Lifecycle Management
Supported
Dashboard
Supported
Developer Portal
Supported
Testing Management
Supported
Threat Protection
Not Supported
Traffic Control
Supported
Version Control
Supported
Application Development Features
Access Controls/Permissions
Supported
Code Assistance
Not Supported
Code Refactoring
Not Supported
Collaboration Tools
Supported
Compatibility Testing
Not Supported
Data Modeling
Not Supported
Debugging
Supported
Deployment Management
Supported
Graphical User Interface
Supported
Mobile Development
Not Supported
No-Code
Not Supported
Reporting/Analytics
Supported
Software Development
Supported
Source Control
Supported
Testing Management
Supported
Version Control
Supported
Web App Development
Supported
DevOps Features
Approval Workflow
Supported
Dashboard
Supported
KPIs
Supported
Policy Management
Supported
Portfolio Management
Supported
Prioritization
Supported
Release Management
Supported
Timeline Management
Supported
Troubleshooting Reports
Supported
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API Management Features
Access Control
Supported
Analytics
Supported
API Design
Not Supported
API Lifecycle Management
Supported
Dashboard
Supported
Developer Portal
Supported
Testing Management
Not Supported
Threat Protection
Not Supported
Traffic Control
Supported
Version Control
Not Supported
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Integrations
Atlas Direct Tips
Supported
Go
Not Supported
HashiCorp Consul
Supported
Istio
Supported
Java
Not Supported
Knative
Supported
Linkerd
Supported
Node.js
Not Supported
PHP
Not Supported
Python
Not Supported
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Integrations
Atlas Direct Tips
Not Supported
Go
Supported
HashiCorp Consul
Not Supported
Istio
Not Supported
Java
Supported
Knative
Not Supported
Linkerd
Not Supported
Node.js
Supported
PHP
Supported
Python
Supported
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