AWS IVS vs Red5: Finding the Right Live Streaming Alternative

Amazon Interactive Video Service (IVS) has gained popularity as a managed live streaming service that simplifies video delivery for developers. However, while IVS works well for specific use cases, it may not be the ideal solution for every streaming scenario. In this blog, you’ll learn when AWS IVS excels, where it falls short, and how Red5’s streaming solutions provide greater flexibility and control for enterprises and applications requiring advanced streaming capabilities.

Red5 vs. AWS IVS

Feature	IVS Real-Time	Red5 on AWS
Use case	Simple streaming applications and quick deployments	Advanced streaming applications and enterprise-grade deployments
Audience Size	25,000 Max	Unlimited (regularly tests 100k plus with each release)
Latency	<300 milliseconds	<250 milliseconds
Quality	720p Max	4K and flexible
ABR Support	Simulcast ABR only (with quality limitations)	Multi-level with server-side transcoding or simulcast
Deployments	SaaS-only, AWS-hosted. No control over regions or deployment options	Runs on customer tenant, Multi-Region, Wavelength, Outpost, Gov Cloud, etc.
Mixing (server-side compositing)	Fixed layouts (limit to 12 videos)	Flexible layouts and extensive API, (unlimited number videos)
IVS Stage vs TrueTime Studio	Limited functionality (closed source)	Flexible (open source)
Instant Stream Switching/Zapping	No	Yes
Metadata	Text only (web socket, separate from video)	Support for KLV, JSON, frame accurate syncing across multiple videos
Ingest (Input) Protocols	RTMPS, WHIP (WebRTC)	WebRTC, WHIP, Zixi, RTSP, RTMP, SRT, MPEG-TS, Enhanced RTMP
Egress (Output) Protocols	WebRTC	WebRTC, WHEP, Zixi, RTSP, RTMP, MPEG-TS
Real-time Transcoding	No	Yes
Interstitial and Ad insertion	No	Yes
DRM support	No	Yes
SDKs	Web, iOS, Android	Web, iOS, Android, Windows, Mac, Linux, Unity, Unreal Engine, and more
Ingest scalability	Limited	Unlimited
Restream to Social	No	Yes
Pricing Model	Usage-based (by Participant per hour)	Licensing, and uses AWS Compute
Shared Architecture	Yes	No

Understanding AWS IVS: Strengths and Limitations

AWS IVS is designed to be a straightforward, managed service that handles the complexities of live streaming infrastructure. It works exceptionally well for:

• User-generated content platforms where ease of use is paramount.
• Small to medium deployments that don’t require extensive customization.
• Applications where standard video quality is acceptable rather than ultra-high definition requirements.
• Quick proof-of-concepts and MVP development.

However, IVS has inherent limitations that become apparent as your streaming needs grow more sophisticated:

Limited Flexibility and Customization

IVS operates as a black-box service where you have minimal control over the underlying streaming infrastructure. This lack of transparency and customization options can be restrictive for applications requiring specific configurations or advanced features.

Quality Constraints

While IVS delivers decent video quality for general use cases, it may not meet the stringent quality requirements of professional broadcasting, gaming, or enterprise applications where every frame matters.

Red5 as a More Flexible Alternative

Red5 addresses these limitations by offering both Red5 Cloud, a fully managed live streaming PaaS, and Red5 Pro, a self-hosted server software, that provide enhanced streaming capabilities beyond IVS Real-Time while still being able to run on your preferred AWS infrastructure.

If your organization has an existing AWS Enterprise Agreement or committed cloud spend, you can apply AWS credits toward Red5 usage so you can launch and scale live streaming workloads without a new vendor approval cycle or separate billing process, contact us to discuss your case.

When to Choose Red5 Over AWS IVS:

• Enterprise Applications: If your organization requires enterprise-grade streaming capabilities with complete control over data flow, security, and infrastructure, Red5 provides the necessary flexibility that IVS cannot match.
• High-Quality Streaming Requirements: For applications where video quality cannot be compromised—such as professional broadcasting, medical streaming, or high-stakes gaming—Red5’s advanced streaming capabilities deliver superior results.
• Multi-Cloud or Hybrid Deployments: Organizations with multi-cloud strategies or those requiring on-premises deployments will find Red5’s flexibility invaluable, as it can run on AWS while not being limited to it.
• Custom Integration Needs: When your streaming solution needs to integrate deeply with existing systems or requires custom workflows, Red5’s open architecture provides the necessary flexibility.
• Regulatory Compliance: For industries with strict compliance requirements, Red5 Pro’s on-premises deployment option ensures complete data sovereignty and control.

Making the Right Choice

While AWS IVS serves its purpose for simple streaming applications and quick deployments, Red5 provides a more comprehensive solution for organizations with serious streaming requirements. The choice between IVS and Red5 ultimately depends on your specific needs:

Choose AWS IVS if:

• You need a quick, simple streaming solution.
• Your application has basic streaming requirements.
• You’re building a proof-of-concept or MVP.
• Standard video quality meets your needs.

Choose Red5 if:

• You require advanced streaming capabilities.
• Video quality and low latency are critical.
• You need deployment flexibility: on-premises, cloud, hybrid, air-gapped.
• Your application requires custom streaming workflows.
• You’re building an enterprise-grade streaming solution.
• You need comprehensive analytics and monitoring.

Conclusion

While AWS IVS provides a straightforward entry point into live streaming, Red5 offers the advanced capabilities, flexibility, and control that modern streaming applications demand. With Red5, you’re not choosing between ease of use and powerful features—you can have both, whether deployed in the cloud or on your own infrastructure.

For organizations ready to move beyond the limitations of basic managed streaming services, Red5 provides the robust, scalable, and flexible solution needed to build world-class streaming applications that can grow with your business needs.