Comparison
ergo vs kratos
Verdict
Pick ergo if ergo is an actor-based framework for Golang that simplifies the development of event-driven architectures with built-in network transparency inspired by Erlang and Elixir OTP; pick kratos if kratos is a Go microservices framework designed for cloud-native applications that supports both gRPC and HTTP protocols.
Markdown twin · ergo alternatives · kratos alternatives
GraphCanon updated Sep 20, 2026
16views this month
Trust & integrity
| Signal | ergo | kratos |
|---|---|---|
| Maintenance | Active (7d since push) As of Sep 15, 2026 · github_public_v1 | Very active (3d since push) As of Sep 20, 2026 · github_public_v1 |
| Provenance | Not a fork · Organization account As of Sep 15, 2026 · github_public_v1 | Not a fork · Organization account As of Sep 20, 2026 · github_public_v1 |
| OSV dependency advisories | No lockfile (source not queried) As of Jul 15, 2026 · osv@v1 | Published findings As of Sep 13, 2026 · osv@v1 |
| deps.dev advisories | Not queried deps.dev@v1 | Not queried deps.dev@v1 |
| OpenSSF Scorecard | Not queried openssf-scorecard@v1 | Not queried openssf-scorecard@v1 |
Tagline
- ergo
- An actor-based framework for event-driven architecture in Golang
- kratos
- Go microservices framework for cloud-native applications
Stars
- ergo
- 4.7k
- kratos
- 26k
Forks
- ergo
- 191
- kratos
- 4.2k
Open issues
- ergo
- 0
- kratos
- 117
Language
- ergo
- Go
- kratos
- Go
Adopt for
- ergo
- Ergo is an actor-based framework for Golang that simplifies the development of event-driven architectures with built-in network transparency inspired by Erlang and Elixir OTP.
- kratos
- Kratos is a Go microservices framework designed for cloud-native applications that supports both gRPC and HTTP protocols.
Persona
- ergo
- -
- kratos
- -
Runtime
- ergo
- -
- kratos
- -
License
- ergo
- MIT
- kratos
- MIT
Last pushed
- ergo
- Sep 7, 2026
- kratos
- Sep 16, 2026
Categories
- ergo
- Developer Tools
- kratos
- Developer Tools
Trust and health
Maintenance
- ergo
- Active (82%)
- kratos
- Very active (96%)
Days since push
- ergo
- 7d
- kratos
- 3d
Open issues (now)
- ergo
- 0
- kratos
- 117
Stars delta
- ergo
- +36 (30d)
- kratos
- +113 (30d)
Open issues delta
- ergo
- -6 (30d)
- kratos
- +31 (30d)
OSV dependency advisories
- ergo
- No lockfile (source not queried)
- kratos
- Published findings
Full report
- ergo
- Trust report
- kratos
- Trust report
Choose ergo if…
- Tags unique to ergo: actor-model, distributed-systems, event-driven-architecture, microservices.
- For projects requiring a robust actor-model system for handling event-driven microservices in Golang
- Leaner open-issue backlog (0).
When NOT to use ergo
- If your project does not fit an event-driven or actor-based architecture model
- When the complexity of setting up a supervision tree and managing actors exceeds the needs of your application
Choose kratos if…
- Tags unique to kratos: ai, architecture, cloud-native, framework.
- When you need to develop efficient and scalable microservice architectures specifically in the Go programming language, as Kratos offers dedicated support to optimize go-based services.
- More GitHub stars (26k vs 4.7k) - visibility, not fit.
When NOT to use kratos
- If your project does not require Go or you prefer frameworks supporting a wider range of languages, as Kratos is specialized in the Go ecosystem and may introduce language-specific limitations.
- In scenarios where lightweight microservices without extensive framework overhead are preferred, given that Kratos includes features like gRPC out of the box which might add unnecessary complexity.
Explore
Sources
Every stat on this page traces to a dated GitHub sync, license file, enrichment field, or trust scan.
- GitHub stars (ergo-services/ergo) · observed Sep 20, 2026
- GitHub forks (ergo-services/ergo) · observed Sep 20, 2026
- Last push (ergo-services/ergo) · observed Sep 7, 2026
- License file (MIT) · observed Sep 20, 2026
- Decision facts (enrichment) · observed Jul 16, 2026
- Trust scan (lockfile / OSV) · observed Jul 15, 2026
- GitHub stars (go-kratos/kratos) · observed Sep 20, 2026
- GitHub forks (go-kratos/kratos) · observed Sep 20, 2026
- Last push (go-kratos/kratos) · observed Sep 16, 2026
- License file (MIT) · observed Sep 20, 2026
- Decision facts (enrichment) · observed Jul 17, 2026
- Trust scan (lockfile / OSV) · observed Sep 13, 2026
GitHub stars on cards: ergo 4.7k · kratos 26k (synced Sep 20, 2026).
Common questions
- What is the difference between ergo and kratos?
- ergo: An actor-based framework for event-driven architecture in Golang. kratos: Go microservices framework for cloud-native applications. See the comparison table for live GitHub stats and shared categories.
- When should I choose ergo over kratos?
- Choose ergo over kratos when Tags unique to ergo: actor-model, distributed-systems, event-driven-architecture, microservices; For projects requiring a robust actor-model system for handling event-driven microservices in Golang; Leaner open-issue backlog (0).
- When should I choose kratos over ergo?
- Choose kratos over ergo when Tags unique to kratos: ai, architecture, cloud-native, framework; When you need to develop efficient and scalable microservice architectures specifically in the Go programming language, as Kratos offers dedicated support to optimize go-based services; More GitHub stars (26k vs 4.7k) - visibility, not fit.
- When should I avoid ergo?
- If your project does not fit an event-driven or actor-based architecture model When the complexity of setting up a supervision tree and managing actors exceeds the needs of your application
- When should I avoid kratos?
- If your project does not require Go or you prefer frameworks supporting a wider range of languages, as Kratos is specialized in the Go ecosystem and may introduce language-specific limitations. In scenarios where lightweight microservices without extensive framework overhead are preferred, given that Kratos includes features like gRPC out of the box which might add unnecessary complexity.
- Is ergo or kratos more popular on GitHub?
- kratos has more GitHub stars (25,929 vs 4,658). Stars measure visibility, not whether either tool fits your constraints.
- Are ergo and kratos open source?
- Yes - both are open-source projects on GitHub (ergo: MIT, kratos: MIT).
- Where can I find alternatives to ergo or kratos?
- GraphCanon lists graph-backed alternatives at ergo alternatives and kratos alternatives (ergo markdown twin, kratos markdown twin), ranked by typed relationship edges rather than popularity votes.
- Is there a machine-readable version of this comparison?
- Yes. The markdown twin at this comparison mirrors this page for agents and LLM crawlers, with the same stats table and FAQ answers.
- Which is better maintained, ergo or kratos?
- ergo: Active. kratos: Very active. Compare maintenance labels, days since push, and release cadence in the trust section below - stars alone do not measure maintenance.
- Where are the full trust reports for ergo and kratos?
- GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: ergo trust report; kratos trust report.