Is Lambda or Zipkin better?

Neither clearly leads. Lambda starts at On request and Zipkin at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.

Which is cheaper, Lambda or Zipkin?

Zipkin has a free tier; the other does not. Paid plans start at On request for Lambda and Free for Zipkin.

Does Lambda or Zipkin run on more platforms?

Lambda runs on Cloud. Zipkin runs on Linux, Docker, Kubernetes, Self-hosted.

Can I use Zipkin for free?

Yes. Zipkin has a free tier, so you can try it without paying. Lambda starts at On request.

What is Lambda best used for?

Lambda is most often used for training foundation models at scale with dedicated gpu infrastructure, large-scale inference serving on enterprise-grade hardware, multi-gpu distributed training with infiniband networking, single-tenant secure compute for regulated industries. Of those, training foundation models at scale with dedicated gpu infrastructure and large-scale inference serving on enterprise-grade hardware are not what Zipkin is typically brought in for.

What can Lambda do that Zipkin cannot?

Lambda covers Superclusters, 1-Click Clusters, On-demand instances, Liquid cooling. Zipkin covers Trace collection and search, Dependency diagram, Simple deployment, Pluggable storage.

Cloud · head to head

Lambda vs Zipkin

Lambda

Cloud

GPU supercomputers for AI training and inference at enterprise scale

From: On request
Rated: -

Full review Website

Zipkin

Cloud

Distributed tracing system for microservice latency

From: Free
Rated: -

Full review Website

The short version

Only Zipkin has a free tier, so it costs nothing to try first.
Each has a real cost: Lambda no free tier or trial, requiring immediate commitment for testing; Zipkin less active development and smaller community momentum than Jaeger
They diverge on capability: Lambda covers Superclusters, Zipkin covers Trace collection and search.

Where they differ

Only the attributes on which Lambda and Zipkin actually diverge.

Attributes where Lambda and Zipkin differ
Attribute	Lambda	Zipkin
Starting price	On request	Free
Pricing model	Pay-as-you-go hourly pricing with volume discounts for reserved capacity	Open source, no licence fee
Free tier	No	Yes
Platforms	Cloud	Linux, Docker, Kubernetes, Self-hosted
Founded	2012	Unknown

Identical on both: user rating (Not yet rated), category (Cloud).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Lambda

Superclusters
1-Click Clusters
On-demand instances
Liquid cooling
InfiniBand networking
Managed orchestration
Co-engineering support

Only in Zipkin

Trace collection and search
Dependency diagram
Simple deployment
Pluggable storage

What people use each for

The jobs each tool is most often brought in to do.

Lambda

Training foundation models at scale with dedicated GPU infrastructurenot Zipkin
Large-scale inference serving on enterprise-grade hardwarenot Zipkin
Multi-GPU distributed training with InfiniBand networkingnot Zipkin
Single-tenant secure compute for regulated industriesnot Zipkin
AI lab infrastructure for frontier model developmentnot Zipkin

Zipkin

Adding distributed tracing quickly without standing up heavy infrastructurenot Lambda
Java and Spring Boot estates, where instrumentation support is long-establishednot Lambda
Small deployments where Jaeger is more than the problem requiresnot Lambda

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Lambda

No free tier or trial, requiring immediate commitment for testing
Single-tenant Superclusters require custom pricing discussions
Pricing complexity across multiple GPU types and cluster sizes
Less suitable for experimentation or small teams with tight budgets

Zipkin

Less active development and smaller community momentum than Jaeger
Fewer features: sampling, storage options and UI are all more limited
The interface is dated and slower to work with on large trace volumes
Tracing alone still leaves metrics and logs in separate tools during an incident

Pricing, plan by plan

Lambda

On request

1-Click Clusters B200$undefined/hourly
- 16 GPUs: $9.86/GPU/hour
- 256+ GPUs: $8.87/GPU/hour
- 1-year+ reserved discounts available
1-Click Clusters H100$undefined/hourly
- 16 GPUs: $6.16/GPU/hour
- 256+ GPUs: $5.54/GPU/hour
On-Demand Instances B200$undefined/hourly
- SXM6: $6.69/GPU/hour
On-Demand Instances H100$undefined/hourly
- SXM: $3.99/GPU/hour

Zipkin

Free

ZipkinFree
- Full functionality
- No usage limits
- Community support

Which should you pick?

Choose Lambda if

You need superclusters.
You work on Cloud.
You also want 1-click clusters.

Lambda review

Choose Zipkin if

You need trace collection and search.
You want to start without paying.
You work on Linux, Docker, Kubernetes, Self-hosted.
You also want dependency diagram.

Zipkin review

Questions people ask

Is Lambda or Zipkin better?: Neither clearly leads. Lambda starts at On request and Zipkin at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Lambda or Zipkin?: Zipkin has a free tier; the other does not. Paid plans start at On request for Lambda and Free for Zipkin.
Does Lambda or Zipkin run on more platforms?: Lambda runs on Cloud. Zipkin runs on Linux, Docker, Kubernetes, Self-hosted.
Can I use Zipkin for free?: Yes. Zipkin has a free tier, so you can try it without paying. Lambda starts at On request.
What is Lambda best used for?: Lambda is most often used for training foundation models at scale with dedicated gpu infrastructure, large-scale inference serving on enterprise-grade hardware, multi-gpu distributed training with infiniband networking, single-tenant secure compute for regulated industries. Of those, training foundation models at scale with dedicated gpu infrastructure and large-scale inference serving on enterprise-grade hardware are not what Zipkin is typically brought in for.
What can Lambda do that Zipkin cannot?: Lambda covers Superclusters, 1-Click Clusters, On-demand instances, Liquid cooling. Zipkin covers Trace collection and search, Dependency diagram, Simple deployment, Pluggable storage.

Answered from the vendors’ own pages

Lambda: What makes Lambda's infrastructure different?

Lambda offers single-tenant Superclusters with exclusive GPU access, liquid cooling, and NVIDIA Quantum-2 InfiniBand networking. The company is 100% focused on AI infrastructure with co-engineering support from teams who built infrastructure for major AI labs.

Source

Zipkin: Is Zipkin free?

Yes, open source with no licence fee.

Lambda: How does pricing work for large clusters?

1-Click Clusters pricing ranges from $5.54-$9.86 per GPU/hour depending on GPU type and cluster size, with volume discounts for 256+ GPUs. Reserved capacity is available at custom pricing for 1-year+ commitments.

Source

Zipkin: Zipkin or Jaeger?

Jaeger has more momentum, more features and CNCF backing. Zipkin is lighter and quicker to stand up, and remains well supported in the Java and Spring ecosystem.

Lambda: Which GPU types are available?

Lambda offers NVIDIA B200, H100, A100, and Tesla V100 GPUs. Individual instances range from V100 at $0.79/hour to B200 SXM6 at $6.69/hour. Newer models like Vera Rubin are available in Superclusters.

Source

Zipkin: Does Zipkin work with OpenTelemetry?

Yes. OpenTelemetry can export to Zipkin, which is now the usual way to instrument for it.

Lambda vs Zipkin

Lambda

Zipkin

The short version

Where they differ

What each one covers

Only in Lambda

Only in Zipkin

What people use each for

Lambda

Zipkin

Where each one falls short

Lambda

Zipkin

Pricing, plan by plan

Lambda

Zipkin

Which should you pick?

Choose Lambda if

Choose Zipkin if

Questions people ask

Answered from the vendors’ own pages

Related pages

More on Lambda

More on Zipkin

Keep looking

Other head to heads