What is the main difference between Apache SkyWalking and GreptimeDB?

Apache SkyWalking and GreptimeDB are both log management tools but differ in their approach, features, and target audience. Compare their GitHub stats, technology stack, and community adoption to make the best choice.

Which is better: Apache SkyWalking or GreptimeDB?

The choice between Apache SkyWalking and GreptimeDB depends on your specific needs, technical requirements, and team preferences. Both are quality open source solutions with active communities.

Can I migrate from Apache SkyWalking to GreptimeDB?

Migration between Apache SkyWalking and GreptimeDB is possible but requires careful planning. Consider data export/import capabilities, feature parity, and potential workflow changes.

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Apache SkyWalking vs GreptimeDB

Learn how Apache SkyWalking and GreptimeDB differ in their key features, development activity, technology stack and community adoption, so you can decide which of these log management tools is best for you.

Apache SkyWalking

Open source observability platform covering distributed tracing, metrics, logs, profiling, and LLM cost tracking across 10+ languages with eBPF support on Kubernetes.

Visit Apache SkyWalking Read more

24,975stars

Last 30 days

Last commit
5 hours ago
Repository age
11 years
Version
v11.0.0
License
Apache-2.0
Self-hosted
Yes
Repository
apache/skywalking

GreptimeDB

Cloud-native observability database unifying metrics, logs, and traces with sub-second queries, 50x cost reduction, and seamless OpenTelemetry integration.

Visit GreptimeDB Read more

6,766stars+51(+0.8%)

Last 30 days

Last commit
4 hours ago
Repository age
5 years
Version
v1.2.1
License
Apache-2.0
Self-hosted
Yes
Repository
greptimedb

Detailed Comparison

Both Apache SkyWalking and GreptimeDB have their unique strengths and serve similar purposes effectively. Consider your specific needs regarding popularity, growth, activity, technology, maturity, licensing and features when making your decision.

Apache SkyWalking wins

Community & Popularity

Apache SkyWalking significantly outpaces GreptimeDB in community adoption with 24,975 stars compared to 6,766 stars on GitHub. This 3.7x difference suggests Apache SkyWalking has a much larger and more active community. In terms of developer contributions, Apache SkyWalking has 6,632 forks, indicating strong developer engagement.

GreptimeDB wins

Growth Momentum

GreptimeDB is growing faster, adding 51 stars in the last 30 days (+0.8%) against adding 11 stars for Apache SkyWalking (0%). GreptimeDB is the smaller project of the two, so it is closing the gap rather than extending a lead.

Comparable

Development Activity

Both projects show recent activity, with Apache SkyWalking last updated 5 hours ago and GreptimeDB 4 hours ago.

Comparable

Technology Stack

Both tools share common technology foundations, being built with JavaScript, Bash, Typescript, Python. However, they differ in their additional technology choices: Apache SkyWalking uses Golang, PHP, Java, Lua while GreptimeDB leverages Rust.

Apache SkyWalking wins

Project Maturity

Apache SkyWalking has been in development longer, starting 11 years ago, compared to GreptimeDB which began 5 years ago. This 6.5-year head start suggests Apache SkyWalking may have more mature features and established processes.

Comparable

Licensing

Both projects use the Apache-2.0 license, providing identical terms for usage and distribution.

Comparable

Use Cases & Features

Both tools serve similar use cases in Log Management. However, they also have distinct specializations: Apache SkyWalking also focuses on Performance Monitoring (APM) while GreptimeDB extends into Time Series Databases.

Comparable