Comparison
ergo vs langchaingo
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 langchaingo if langChainGo simplifies the integration of Large Language Models into Go projects through easy-to-use APIs and composability.
Markdown twin · ergo alternatives · langchaingo alternatives
GraphCanon updated Sep 20, 2026
13views this month
Trust & integrity
| Signal | ergo | langchaingo |
|---|---|---|
| Maintenance | Active (7d since push) As of Sep 15, 2026 · github_public_v1 | Slowing (239d since push) As of Sep 7, 2026 · github_public_v1 |
| Provenance | Not a fork · Organization account As of Sep 15, 2026 · github_public_v1 | Not a fork · Personal account As of Sep 7, 2026 · github_public_v1 |
| OSV dependency advisories | No lockfile (source not queried) As of Jul 15, 2026 · osv@v1 | Published findings As of Jul 11, 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
- langchaingo
- LangChain for Go, the easiest way to write LLM-based programs in Go
Stars
- ergo
- 4.7k
- langchaingo
- 9.7k
Forks
- ergo
- 191
- langchaingo
- 1.1k
Open issues
- ergo
- 0
- langchaingo
- 413
Language
- ergo
- Go
- langchaingo
- 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.
- langchaingo
- LangChainGo simplifies the integration of Large Language Models into Go projects through easy-to-use APIs and composability.
Persona
- ergo
- -
- langchaingo
- -
Runtime
- ergo
- -
- langchaingo
- -
License
- ergo
- MIT
- langchaingo
- MIT
Last pushed
- ergo
- Sep 7, 2026
- langchaingo
- Jan 11, 2026
Categories
- ergo
- Developer Tools
- langchaingo
- Developer Tools, LLM Frameworks
Trust and health
Maintenance
- ergo
- Active (82%)
- langchaingo
- Slowing (36%)
Days since push
- ergo
- 7d
- langchaingo
- 239d
Open issues (now)
- ergo
- 0
- langchaingo
- 413
Stars delta
- ergo
- +36 (30d)
- langchaingo
- +70 (30d)
Open issues delta
- ergo
- -6 (30d)
- langchaingo
- +3 (30d)
Owner type
- ergo
- Organization
- langchaingo
- User
OSV dependency advisories
- ergo
- No lockfile (source not queried)
- langchaingo
- Published findings
Full report
- ergo
- Trust report
- langchaingo
- 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
- More recently updated (last pushed Sep 7, 2026).
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 langchaingo if…
- Tags unique to langchaingo: ai, go, golang, langchain.
- Also covers LLM Frameworks.
- - You are working on a project that requires LLM-based capabilities, but prefer to code in Go.
When NOT to use langchaingo
- - If your project strictly adheres to another programming language where other implementations of LangChain are available.
- - When your application requires heavy customization at the framework level that might not be directly supported within LangChainGo’s current implementation.
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 (tmc/langchaingo) · observed Sep 20, 2026
- GitHub forks (tmc/langchaingo) · observed Sep 20, 2026
- Last push (tmc/langchaingo) · observed Jan 11, 2026
- License file (MIT) · observed Sep 20, 2026
- Decision facts (enrichment) · observed Jul 11, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
GitHub stars on cards: ergo 4.7k · langchaingo 9.7k (synced Sep 20, 2026).
Common questions
- What is the difference between ergo and langchaingo?
- ergo: An actor-based framework for event-driven architecture in Golang. langchaingo: LangChain for Go, the easiest way to write LLM-based programs in Go. See the comparison table for live GitHub stats and shared categories.
- When should I choose ergo over langchaingo?
- Choose ergo over langchaingo 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; More recently updated (last pushed Sep 7, 2026).
- When should I choose langchaingo over ergo?
- Choose langchaingo over ergo when Tags unique to langchaingo: ai, go, golang, langchain; Also covers LLM Frameworks; - You are working on a project that requires LLM-based capabilities, but prefer to code in Go.
- 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 langchaingo?
- - If your project strictly adheres to another programming language where other implementations of LangChain are available. - When your application requires heavy customization at the framework level that might not be directly supported within LangChainGo’s current implementation.
- Is ergo or langchaingo more popular on GitHub?
- langchaingo has more GitHub stars (9,670 vs 4,658). Stars measure visibility, not whether either tool fits your constraints.
- Are ergo and langchaingo open source?
- Yes - both are open-source projects on GitHub (ergo: MIT, langchaingo: MIT).
- Where can I find alternatives to ergo or langchaingo?
- GraphCanon lists graph-backed alternatives at ergo alternatives and langchaingo alternatives (ergo markdown twin, langchaingo 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 langchaingo?
- ergo: Active. langchaingo: Slowing. 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 langchaingo?
- GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: ergo trust report; langchaingo trust report.