Comparison
agent-starter-pack vs 12-factor-agents
Verdict
Pick agent-starter-pack if agent-starter-pack offers built-in CI/CD, evaluation tools, and observability for deploying generative AI agents on Google Cloud with Python; pick 12-factor-agents if a TypeScript-based framework focused on applying 12-factor principles to build production-ready software with large language models.
Markdown twin · agent-starter-pack alternatives · 12-factor-agents alternatives
GraphCanon updated today
Trust & integrity
| Signal | agent-starter-pack | 12-factor-agents |
|---|---|---|
| Maintenance | Active (29d since push) As of today · github_public_v1 | Slowing (330d since push) As of 2d · github_public_v1 |
| Provenance | Not a fork · Organization account As of today · github_public_v1 | Not a fork · Organization account As of 2d · 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
- agent-starter-pack
- Ship AI Agents to Google Cloud in minutes with built-in CI/CD, evaluation, and observability
- 12-factor-agents
- Principles for building production-ready LLM-powered software
Stars
- agent-starter-pack
- 6.5k
- 12-factor-agents
- 25k
Forks
- agent-starter-pack
- 1.5k
- 12-factor-agents
- 1.9k
Open issues
- agent-starter-pack
- 49
- 12-factor-agents
- 26
Language
- agent-starter-pack
- Python
- 12-factor-agents
- TypeScript
Adopt for
- agent-starter-pack
- agent-starter-pack offers built-in CI/CD, evaluation tools, and observability for deploying generative AI agents on Google Cloud with Python.
- 12-factor-agents
- A TypeScript-based framework focused on applying 12-factor principles to build production-ready software with large language models.
Persona
- agent-starter-pack
- -
- 12-factor-agents
- -
Runtime
- agent-starter-pack
- -
- 12-factor-agents
- -
License
- agent-starter-pack
- Apache-2.0
- 12-factor-agents
- The content and images are licensed under CC BY-SA 4.0, while the code is covered by the Apache 2.0 License.
Last pushed
- agent-starter-pack
- Jul 21, 2026
- 12-factor-agents
- Sep 21, 2025
Categories
- agent-starter-pack
- AI Agents, Evaluation & Observability
- 12-factor-agents
- AI Agents, LLM Frameworks
Trust and health
Maintenance
- agent-starter-pack
- Active (82%)
- 12-factor-agents
- Slowing (36%)
Days since push
- agent-starter-pack
- 29d
- 12-factor-agents
- 330d
Open issues (now)
- agent-starter-pack
- 49
- 12-factor-agents
- 26
Stars delta
- agent-starter-pack
- +18 (30d)
- 12-factor-agents
- +966 (30d)
Open issues delta
- agent-starter-pack
- +1 (30d)
- 12-factor-agents
- 0 (30d)
Full report
- agent-starter-pack
- Trust report
- 12-factor-agents
- Trust report
Choose agent-starter-pack if…
- agent-starter-pack is primarily Python; 12-factor-agents is TypeScript.
- License: agent-starter-pack is Apache-2.0, 12-factor-agents is Other.
- Requirements: Depends on Python 3.10+.; Requires the Google Cloud SDK for interacting with GCP services.; Terraform is needed for deployment purposes.; Make utility should be installed for development tasks..
- Tags unique to agent-starter-pack: gcp, gemini, genai-agents, generative-ai.
- Also covers Evaluation & Observability.
- You are working with Google Cloud and wish to deploy generative AI agents quickly using production-ready templates that come with integrated CI/CD pipelines.
When NOT to use agent-starter-pack
- Your project is hosted on a cloud provider other than Google Cloud, as this tool is optimized for GCP services and uses Terraform specifically configured for deployment with it.
- You do not need or want built-in CI/CD pipelines and evaluation tools, preferring to manage these components separately through different tools or self-configured setups.
Choose 12-factor-agents if…
- 12-factor-agents is primarily TypeScript; agent-starter-pack is Python.
- License: 12-factor-agents is Other, agent-starter-pack is Apache-2.0.
- Pricing: Free to use with open-source licenses.
- Requirements: Min 4 GB RAM; Requires Docker; Requires a solid understanding of TypeScript and familiarity with concepts like prompt engineering and context window management..
- Tags unique to 12-factor-agents: 12-factor, ai, context-window, framework.
- Also covers LLM Frameworks.
- You are specifically developing AI agents or LLM-powered applications in TypeScript and need a structured guideline grounded in the 12-factor app principles.
When NOT to use 12-factor-agents
- If your project requires languages other than TypeScript or if your application already has a strong foundation not necessarily aligning with the 12-factor app principles.
- When you’re looking for comprehensive deployment automation tools rather than guidance on building LLM-powered agents and ensuring their reliability in production environments.
Explore
Sources
Every stat on this page traces to a dated GitHub sync, license file, enrichment field, or trust scan.
- GitHub stars (GoogleCloudPlatform/agent-starter-pack) · observed Aug 20, 2026
- GitHub forks (GoogleCloudPlatform/agent-starter-pack) · observed Aug 20, 2026
- Last push (GoogleCloudPlatform/agent-starter-pack) · observed Jul 21, 2026
- License file (Apache-2.0) · observed Aug 20, 2026
- Decision facts (enrichment) · observed Jul 15, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
- GitHub stars (humanlayer/12-factor-agents) · observed Aug 18, 2026
- GitHub forks (humanlayer/12-factor-agents) · observed Aug 18, 2026
- Last push (humanlayer/12-factor-agents) · observed Sep 21, 2025
- License file (Other) · observed Aug 18, 2026
- Decision facts (enrichment) · observed Jul 11, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
GitHub stars on cards: agent-starter-pack 6.5k · 12-factor-agents 25k (synced Aug 20, 2026).
Common questions
- What is the difference between agent-starter-pack and 12-factor-agents?
- agent-starter-pack: Ship AI Agents to Google Cloud in minutes with built-in CI/CD, evaluation, and observability. 12-factor-agents: Principles for building production-ready LLM-powered software. See the comparison table for live GitHub stats and shared categories.
- When should I choose agent-starter-pack over 12-factor-agents?
- Choose agent-starter-pack over 12-factor-agents when agent-starter-pack is primarily Python; 12-factor-agents is TypeScript; License: agent-starter-pack is Apache-2.0, 12-factor-agents is Other; Requirements: Depends on Python 3.10+.; Requires the Google Cloud SDK for interacting with GCP services.; Terraform is needed for deployment purposes.; Make utility should be installed for development tasks.; Tags unique to agent-starter-pack: gcp, gemini, genai-agents, generative-ai; Also covers Evaluation & Observability; You are working with Google Cloud and wish to deploy generative AI agents quickly using production-ready templates that come with integrated CI/CD pipelines.
- When should I choose 12-factor-agents over agent-starter-pack?
- Choose 12-factor-agents over agent-starter-pack when 12-factor-agents is primarily TypeScript; agent-starter-pack is Python; License: 12-factor-agents is Other, agent-starter-pack is Apache-2.0; Pricing: Free to use with open-source licenses; Requirements: Min 4 GB RAM; Requires Docker; Requires a solid understanding of TypeScript and familiarity with concepts like prompt engineering and context window management.; Tags unique to 12-factor-agents: 12-factor, ai, context-window, framework; Also covers LLM Frameworks; You are specifically developing AI agents or LLM-powered applications in TypeScript and need a structured guideline grounded in the 12-factor app principles.
- When should I avoid agent-starter-pack?
- Your project is hosted on a cloud provider other than Google Cloud, as this tool is optimized for GCP services and uses Terraform specifically configured for deployment with it. You do not need or want built-in CI/CD pipelines and evaluation tools, preferring to manage these components separately through different tools or self-configured setups.
- When should I avoid 12-factor-agents?
- If your project requires languages other than TypeScript or if your application already has a strong foundation not necessarily aligning with the 12-factor app principles. When you’re looking for comprehensive deployment automation tools rather than guidance on building LLM-powered agents and ensuring their reliability in production environments.
- Is agent-starter-pack or 12-factor-agents more popular on GitHub?
- 12-factor-agents has more GitHub stars (25,353 vs 6,537). Stars measure visibility, not whether either tool fits your constraints.
- Are agent-starter-pack and 12-factor-agents open source?
- Yes - both are open-source projects on GitHub (agent-starter-pack: Apache-2.0, 12-factor-agents: Other).
- Where can I find alternatives to agent-starter-pack or 12-factor-agents?
- GraphCanon lists graph-backed alternatives at agent-starter-pack alternatives and 12-factor-agents alternatives (agent-starter-pack markdown twin, 12-factor-agents 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, agent-starter-pack or 12-factor-agents?
- agent-starter-pack: Active. 12-factor-agents: 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 agent-starter-pack and 12-factor-agents?
- GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: agent-starter-pack trust report; 12-factor-agents trust report.