Comparison
starwhale vs GPTRouter
Verdict
Pick starwhale if starwhale is an MLOps/LLMOps platform that focuses on model management for AI and large language models through various runtime setups; pick GPTRouter if gPTRouter is notable for TypeScript and handles multiple LLMs and image models like OpenAI, Anthropic, Azure, Dall-E, SDXL with improved reliability and speed.
Markdown twin · starwhale alternatives · GPTRouter alternatives
GraphCanon updated 5d
vs
Trust & integrity
| Signal | starwhale | GPTRouter |
|---|---|---|
| Maintenance | Dormant (591d since push) As of 3w · github_public_v1 | Dormant (862d since push) As of 5d · github_public_v1 |
| Provenance | Not a fork · Organization account As of 3w · github_public_v1 | Not a fork · Organization account As of 5d · github_public_v1 |
| OSV dependency advisories | No lockfile (source not queried) As of 1mo · osv@v1 | No lockfile (source not queried) As of 1mo · 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
- starwhale
- an MLOps/LLMOps platform
- GPTRouter
- Manage multiple LLMs and image models for reliable and fast responses
Stars
- starwhale
- 237
- GPTRouter
- 455
Forks
- starwhale
- 38
- GPTRouter
- 38
Open issues
- starwhale
- 120
- GPTRouter
- 10
Language
- starwhale
- Java
- GPTRouter
- TypeScript
Adopt for
- starwhale
- Starwhale is an MLOps/LLMOps platform that focuses on model management for AI and large language models through various runtime setups.
- GPTRouter
- GPTRouter is notable for TypeScript and handles multiple LLMs and image models like OpenAI, Anthropic, Azure, Dall-E, SDXL with improved reliability and speed.
Persona
- starwhale
- -
- GPTRouter
- -
Runtime
- starwhale
- -
- GPTRouter
- -
License
- starwhale
- Starwhale uses the Apache License 2.0, which is permissive and allows for usage in both open source and commercial applications with attribution.
- GPTRouter
- The MIT license applies to GPTRouter, offering permissive use with conditions only requiring preservation of copyright and license notices.
Last pushed
- starwhale
- Dec 20, 2024
- GPTRouter
- Apr 10, 2024
Categories
- starwhale
- Data & Retrieval, Evaluation & Observability, Inference & Serving, LLM Frameworks, Model Training
- GPTRouter
- Inference & Serving, LLM Frameworks, Model Training
Trust and health
Days since push
- starwhale
- 591d
- GPTRouter
- 862d
Open issues (now)
- starwhale
- 120
- GPTRouter
- 10
Stars delta
- starwhale
- Unknown
- GPTRouter
- 0 (30d)
Open issues delta
- starwhale
- Unknown
- GPTRouter
- 0 (30d)
Full report
- starwhale
- Trust report
- GPTRouter
- Trust report
Choose starwhale if…
- starwhale is primarily Java; GPTRouter is TypeScript.
- License: starwhale is Apache-2.0, GPTRouter is MIT.
- Requirements: Requires Docker; Supports runtime builds through Docker images for compatibility across various system environments..
- Tags unique to starwhale: ai, cloud-native, dataset, datastore.
- Also covers Data & Retrieval, Evaluation & Observability.
- When the need arises to manage models across different runtimes, including local environment configurations via runtime.yaml or conda environments, Docker images, or shell commands.
When NOT to use starwhale
- In scenarios where an exclusive user preference leans towards Python-based operations over Java and the tool's CLI interactions do not meet operational demands.
- For teams that require real-time model serving and have strict latency requirements, as Starwhale may not optimize for such use cases beyond its MLOps capabilities.
Choose GPTRouter if…
- GPTRouter is primarily TypeScript; starwhale is Java.
- License: GPTRouter is MIT, starwhale is Apache-2.0.
- Pricing: GPTRouter is open-source under the MIT License. However, costs might arise from using associated models like OpenAI or Anthropic..
- Requirements: Min 2 GB RAM.
- Tags unique to GPTRouter: anthropic, azure-openai, cohere, google-gemini.
- GPTRouter ships Docker support for self-hosted deployment.
- When your project requires seamless integration of different language models such as OpenAI, Anthropic, and Azure and demands reliability and fast response times.
When NOT to use GPTRouter
- Avoid using GPTRouter if your project strictly uses Python without the flexibility to adopt TypeScript, as it may hinder seamless integration.
- If your application exclusively focuses on a single LLM or image model provider lacking the need for managing multiple providers, consider alternatives more focused in scope and potentially lighter.
Explore
Sources
Every stat on this page traces to a dated GitHub sync, license file, enrichment field, or trust scan.
- GitHub stars (star-whale/starwhale) · observed Aug 3, 2026
- GitHub forks (star-whale/starwhale) · observed Aug 3, 2026
- Last push (star-whale/starwhale) · observed Dec 20, 2024
- License file (Apache-2.0) · observed Aug 3, 2026
- Decision facts (enrichment) · observed Jul 17, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
- GitHub stars (Writesonic/GPTRouter) · observed Aug 21, 2026
- GitHub forks (Writesonic/GPTRouter) · observed Aug 21, 2026
- Last push (Writesonic/GPTRouter) · observed Apr 10, 2024
- License file (MIT) · observed Aug 21, 2026
- Decision facts (enrichment) · observed Jul 14, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
GitHub stars on cards: starwhale 237 · GPTRouter 455 (synced Aug 3, 2026).
Common questions
- What is the difference between starwhale and GPTRouter?
- starwhale: an MLOps/LLMOps platform. GPTRouter: Manage multiple LLMs and image models for reliable and fast responses. See the comparison table for live GitHub stats and shared categories.
- When should I choose starwhale over GPTRouter?
- Choose starwhale over GPTRouter when starwhale is primarily Java; GPTRouter is TypeScript; License: starwhale is Apache-2.0, GPTRouter is MIT; Requirements: Requires Docker; Supports runtime builds through Docker images for compatibility across various system environments.; Tags unique to starwhale: ai, cloud-native, dataset, datastore; Also covers Data & Retrieval, Evaluation & Observability; When the need arises to manage models across different runtimes, including local environment configurations via runtime.yaml or conda environments, Docker images, or shell commands.
- When should I choose GPTRouter over starwhale?
- Choose GPTRouter over starwhale when GPTRouter is primarily TypeScript; starwhale is Java; License: GPTRouter is MIT, starwhale is Apache-2.0; Pricing: GPTRouter is open-source under the MIT License. However, costs might arise from using associated models like OpenAI or Anthropic.; Requirements: Min 2 GB RAM; Tags unique to GPTRouter: anthropic, azure-openai, cohere, google-gemini; GPTRouter ships Docker support for self-hosted deployment; When your project requires seamless integration of different language models such as OpenAI, Anthropic, and Azure and demands reliability and fast response times.
- When should I avoid starwhale?
- In scenarios where an exclusive user preference leans towards Python-based operations over Java and the tool's CLI interactions do not meet operational demands. For teams that require real-time model serving and have strict latency requirements, as Starwhale may not optimize for such use cases beyond its MLOps capabilities.
- When should I avoid GPTRouter?
- Avoid using GPTRouter if your project strictly uses Python without the flexibility to adopt TypeScript, as it may hinder seamless integration. If your application exclusively focuses on a single LLM or image model provider lacking the need for managing multiple providers, consider alternatives more focused in scope and potentially lighter.
- Is starwhale or GPTRouter more popular on GitHub?
- GPTRouter has more GitHub stars (455 vs 237). Stars measure visibility, not whether either tool fits your constraints.
- Are starwhale and GPTRouter open source?
- Yes - both are open-source projects on GitHub (starwhale: Apache-2.0, GPTRouter: MIT).
- Where can I find alternatives to starwhale or GPTRouter?
- GraphCanon lists graph-backed alternatives at starwhale alternatives and GPTRouter alternatives (starwhale markdown twin, GPTRouter 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, starwhale or GPTRouter?
- starwhale: Dormant. GPTRouter: Dormant. 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 starwhale and GPTRouter?
- GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: starwhale trust report; GPTRouter trust report.