vioscale
Comparison

Memphis vs WarpStream

On the evidence we track, WarpStream leads this comparison with a composite score of 80/100. Scores are only directly comparable because these tools share a category; the full breakdown and every source is below.

Memphis full profile →WarpStream full profile →
Machine formatsJSONMarkdownGraphQLor send Accept: application/json
Memphis41
★WarpStream80
Score
Vioscale score
Memphis41 / 100low · 24%
WarpStream80 / 100medium · 73%
Pricing
Free tier
Memphis✓
WarpStream✓
Model
Memphisfreemium
WarpStreamfreemium
Price level
Memphislow
WarpStreamlow
Transparent
Memphis–
WarpStream✓
Integrations
Count
Memphis–
WarpStream12
Security
Iso27001
Memphis–
WarpStream✓
Soc2
Memphis–
WarpStream✓
Vulnerabilities
Reliability
Sla pct
Memphis–
WarpStream99.9
Status page
Memphis–
WarpStream✓
Adoption
Dependent repos
Memphis0
WarpStream–
Github stars
Memphis3,439
WarpStream–
Activity
Commits last 30d
Memphis0
WarpStream–
Release
Cadence days
Memphis21
WarpStream–
History
Memphis20 items
WarpStream–
Language
Primary
MemphisGo
WarpStream–
Market
Availability
Memphis–
WarpStreamAvailable worldwide

Capabilities

Feature-by-feature on the axes that matter for message queues. “-” means undocumented, not absent.

Core
Messaging paradigm
MemphisQueue
WarpStreamLog / streaming
Correctness
Delivery guarantee
MemphisAt-least-once
WarpStreamAt-least-once
Ordering guarantee
MemphisPer-partition
WarpStreamPer-partition
Durability
Durable replayable log
Memphis✓
WarpStream✓
Message replay / rewind
Memphis✓
WarpStream✓
Interop
Wire protocol
Memphis-
WarpStreamKafka
Kafka-protocol compatible
Memphis-
WarpStream✓
Scale
Partitioned horizontal scaling
Memphis✓
WarpStream✓
Geo / cross-region replication
Memphis-
WarpStream✓
Consumption
Consumer groups / competing consumers
Memphis✓
WarpStream✓
Dead-letter queue
Memphis✓
WarpStream-
Deployment
Managed cloud offering exists
Memphis✓
WarpStream✓
Hosting
MemphisCloud + self-hosted
WarpStreamCloud only
Processing
Built-in stream processing
Memphis-
WarpStream✓

What each one is

The product in its own terms, so the numbers below have context.

Memphis

Not documented yet.

WarpStream

Leader

WarpStream is a Kafka-compatible streaming platform that eliminates local disks by using cloud object storage, enabling automatic scaling and reducing costs significantly compared to traditional Kafka. It maintains full protocol compatibility while simplifying operations through managed deployment in customer cloud accounts.

Independently observed

Pricing

List pricing as published by each vendor, with the date we read it. Always verify at the source before you buy.

Memphis

HybridFree tier
as of verify ↗

WarpStream

Leader
from $0.01/moUsage-basedFree tier

From $100/month base + metered write throughput ($0.01-$0.003/GiB, tiered by volume) and storage. Free $400 non-expiring credits with no card required.

  • Dev$100/month base + metered write throughput and cluster minutes
    • Core functionality
    • 99.9% SLA
    • mTLS
  • Fundamentals$500/month base + metered usage
    • Production functionality
    • 99.9% SLA
    • Agent Groups
    • Cluster Recovery
    • mTLS
    • +3 more
  • Pro$1,500/month base + metered usage
    • Advanced isolation
    • Multi-region replication
    • 99.99% SLA
    • Lightning Topics
    • Topic Recovery
    • +1 more
  • EnterpriseContact sales
    • 99.999% SLA
    • Dedicated Control Plane Cell
    • Multi-Region HA Replication
as of verify ↗

Platform & deployment

Where each product runs and how it can be hosted. A dash means undocumented, not unsupported.

Platforms
Web
Memphis–
WarpStream✓
CLI
Memphis–
WarpStream✓
Deployment
Cloud / SaaS
Memphis✓
WarpStream✓
Self-hosted
Memphis✓
WarpStream✓
On-premise
Memphis✗
WarpStream✓
Hybrid
Memphis✗
WarpStream✓

Integrations

What each product connects to. Counts come from the vendor's own integration directory where one exists.

Memphis

Not documented yet.

WarpStream

Leader
12 total
  • Apache Kafka
  • Bento
  • RisingWave
  • Grafana
  • Materialize
  • Snowflake
  • Schema Registry
  • Iceberg
  • Tigris
  • Protobuf
  • Avro
  • JSON
Independently observed

Comparison generated from independently-sourced facts. Every value links to its source and retrieval date. See the method.