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Comparison

willow vs gpt4all

Verdict

Pick willow when willow is primarily C; gpt4all is C++; pick gpt4all when gpt4all is primarily C++; willow is C.

Markdown twin · willow alternatives · gpt4all alternatives

GraphCanon updated today

willow logo

willow

HeyWillow/willow

★ 3.1kpushed Feb 13, 2026
vs
gpt4all logo

gpt4all

nomic-ai/gpt4all

★ 77kpushed May 27, 2025

Trust & integrity

Signalwillowgpt4all
Maintenance
Slowing (147d since push)
As of today · github_public_v1
Dormant (409d since push)
As of today · github_public_v1
Provenance
Not a fork · Organization account
As of today · github_public_v1
Not a fork · Organization account
As of today · github_public_v1
Security (OSV)
No lockfile
As of today · none
No lockfile
As of today · none
willow trust reportgpt4all trust reportTrust methodology

Tagline

willow
Open source, local, and self-hosted Amazon Echo/Google Home competitive Voice Assistant alternative
gpt4all
GPT4All: Run Local LLMs on Any Device. Open-source and available for commercial use.

Stars

willow
3.1k
gpt4all
77k

Forks

willow
120
gpt4all
8.3k

Open issues

willow
27
gpt4all
768

Language

willow
C
gpt4all
C++

Adopt for

willow
-
gpt4all
-

Persona

willow
-
gpt4all
-

Runtime

willow
-
gpt4all
-

License

willow
Apache-2.0
gpt4all
MIT

Last pushed

willow
Feb 13, 2026
gpt4all
May 27, 2025

Categories

willow
LLM Frameworks, Speech & Audio, Inference & Serving
gpt4all
LLM Frameworks, Inference & Serving

Trust and health

Maintenance

willow
Slowing (36%)
gpt4all
Dormant (18%)

Days since push

willow
147d
gpt4all
409d

Open issues (now)

willow
27
gpt4all
768

Full report

willow
Trust report
gpt4all
Trust report

Choose willow if…

  • willow is primarily C; gpt4all is C++.
  • License: willow is Apache-2.0, gpt4all is MIT.
  • Tags unique to willow: esp-adf, deep-learning, google-home, esp-idf.
  • Also covers Speech & Audio.
  • willow ships Docker support for self-hosted deployment.

When NOT to use willow

  • Last GitHub push was 148 days ago (slowing maintenance, Feb 13, 2026). Validate activity before betting a new project on willow.
  • LLM Frameworks: Avoid a framework for a single prompt-and-retrieve call; the abstraction can cost more than it saves.
  • Inference & Serving: Self-hosting rarely beats a hosted API on cost until you have steady, high-volume traffic.
GitHubDetails

Choose gpt4all if…

  • gpt4all is primarily C++; willow is C.
  • License: gpt4all is MIT, willow is Apache-2.0.
  • Tags unique to gpt4all: ai-chat, c++, llm-inference.

When NOT to use gpt4all

  • Last GitHub push was 410 days ago (dormant maintenance, May 27, 2025). Validate activity before betting a new project on gpt4all.
  • LLM Frameworks: Avoid a framework for a single prompt-and-retrieve call; the abstraction can cost more than it saves.
  • Inference & Serving: Self-hosting rarely beats a hosted API on cost until you have steady, high-volume traffic.
GitHubDetails

Explore

willow trust report →gpt4all trust report →LLM Frameworks category →Speech & Audio category →Inference & Serving category →All comparisonsStack workflowsTrending tools

Sources

Every stat on this page traces to a dated GitHub sync, license file, enrichment field, or trust scan.

GitHub stars on cards: willow 3.1k · gpt4all 77k (synced Jul 11, 2026).

Common questions

What is the difference between willow and gpt4all?
willow: Open source, local, and self-hosted Amazon Echo/Google Home competitive Voice Assistant alternative. gpt4all: GPT4All: Run Local LLMs on Any Device. Open-source and available for commercial use.. See the comparison table for live GitHub stats and shared categories.
When should I choose willow over gpt4all?
Choose willow over gpt4all when willow is primarily C; gpt4all is C++; License: willow is Apache-2.0, gpt4all is MIT; Tags unique to willow: esp-adf, deep-learning, google-home, esp-idf; Also covers Speech & Audio; willow ships Docker support for self-hosted deployment.
When should I choose gpt4all over willow?
Choose gpt4all over willow when gpt4all is primarily C++; willow is C; License: gpt4all is MIT, willow is Apache-2.0; Tags unique to gpt4all: ai-chat, c++, llm-inference.
When should I avoid willow?
Last GitHub push was 148 days ago (slowing maintenance, Feb 13, 2026). Validate activity before betting a new project on willow. LLM Frameworks: Avoid a framework for a single prompt-and-retrieve call; the abstraction can cost more than it saves. Inference & Serving: Self-hosting rarely beats a hosted API on cost until you have steady, high-volume traffic.
When should I avoid gpt4all?
Last GitHub push was 410 days ago (dormant maintenance, May 27, 2025). Validate activity before betting a new project on gpt4all. LLM Frameworks: Avoid a framework for a single prompt-and-retrieve call; the abstraction can cost more than it saves. Inference & Serving: Self-hosting rarely beats a hosted API on cost until you have steady, high-volume traffic.
Is willow or gpt4all more popular on GitHub?
gpt4all has more GitHub stars (77,386 vs 3,066). Stars measure visibility, not whether either tool fits your constraints.
Are willow and gpt4all open source?
Yes - both are open-source projects on GitHub (willow: Apache-2.0, gpt4all: MIT).
Where can I find alternatives to willow or gpt4all?
GraphCanon lists graph-backed alternatives at willow alternatives and gpt4all alternatives (willow markdown twin, gpt4all 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, willow or gpt4all?
willow: Slowing. gpt4all: 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 willow and gpt4all?
GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: willow trust report; gpt4all trust report.