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Comparison

dstack vs open-webui

Verdict

Pick dstack when dstack is primarily Rust; open-webui is Python; pick open-webui when open-webui is primarily Python; dstack is Rust.

Markdown twin · dstack alternatives · open-webui alternatives

GraphCanon updated today

dstack logo

dstack

Dstack-TEE/dstack

★ 517pushed Jul 11, 2026
vs
open-webui logo

open-webui

open-webui/open-webui

★ 145kpushed Jul 10, 2026

Trust & integrity

Signaldstackopen-webui
Maintenance
Very active (0d since push)
As of today · github_public_v1
Very active (0d 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 MCP manifest
As of today · mcp_manifest
dstack trust reportopen-webui trust reportTrust methodology

Tagline

dstack
Open framework for confidential AI
open-webui
User-friendly AI Interface (Supports Ollama, OpenAI API, ...)

Stars

dstack
517
open-webui
145k

Forks

dstack
88
open-webui
21k

Open issues

dstack
64
open-webui
391

Language

dstack
Rust
open-webui
Python

Adopt for

dstack
-
open-webui
Suitable for developers working with large language models who require a user-friendly interface and support for multiple APIs including Ollama and OpenAI.

Persona

dstack
-
open-webui
-

Runtime

dstack
-
open-webui
-

License

dstack
Apache-2.0
open-webui
Other

Last pushed

dstack
Jul 11, 2026
open-webui
Jul 10, 2026

Categories

dstack
Computer Vision, Inference & Serving, LLM Frameworks
open-webui
Inference & Serving, LLM Frameworks

Trust and health

Open issues (now)

dstack
64
open-webui
391

Security scan

dstack
No lockfile
open-webui
No MCP manifest

Full report

dstack
Trust report
open-webui
Trust report

Choose dstack if…

  • dstack is primarily Rust; open-webui is Python.
  • License: dstack is Apache-2.0, open-webui is Other.
  • Tags unique to dstack: confidential-ai, confidential-computing, intel-tdx, private-ai.
  • Also covers Computer Vision.

When NOT to use dstack

  • Inference & Serving: Self-hosting rarely beats a hosted API on cost until you have steady, high-volume traffic.
  • LLM Frameworks: Avoid a framework for a single prompt-and-retrieve call; the abstraction can cost more than it saves.
GitHubDetails

Choose open-webui if…

  • open-webui is primarily Python; dstack is Rust.
  • License: open-webui is Other, dstack is Apache-2.0.
  • Tags unique to open-webui: ai, llm, openai, self-hosted.
  • When you need to integrate multiple AI services, such as Ollama and OpenAI, into a unified user interface.

When NOT to use open-webui

  • When looking for tooling that exclusively supports APIs other than Ollama and OpenAI, as these are specific areas of focus for open-webui.
  • If the requirement is a highly specialized interface tailored to specific tasks rather than a general AI interaction platform.
GitHubDetails

Explore

dstack trust report →open-webui trust report →Computer Vision category →Inference & Serving category →LLM Frameworks 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: dstack 517 · open-webui 145k (synced Jul 11, 2026).

Common questions

What is the difference between dstack and open-webui?
dstack: Open framework for confidential AI. open-webui: User-friendly AI Interface (Supports Ollama, OpenAI API, ...). See the comparison table for live GitHub stats and shared categories.
When should I choose dstack over open-webui?
Choose dstack over open-webui when dstack is primarily Rust; open-webui is Python; License: dstack is Apache-2.0, open-webui is Other; Tags unique to dstack: confidential-ai, confidential-computing, intel-tdx, private-ai; Also covers Computer Vision.
When should I choose open-webui over dstack?
Choose open-webui over dstack when open-webui is primarily Python; dstack is Rust; License: open-webui is Other, dstack is Apache-2.0; Tags unique to open-webui: ai, llm, openai, self-hosted; When you need to integrate multiple AI services, such as Ollama and OpenAI, into a unified user interface.
When should I avoid dstack?
Inference & Serving: Self-hosting rarely beats a hosted API on cost until you have steady, high-volume traffic. LLM Frameworks: Avoid a framework for a single prompt-and-retrieve call; the abstraction can cost more than it saves.
When should I avoid open-webui?
When looking for tooling that exclusively supports APIs other than Ollama and OpenAI, as these are specific areas of focus for open-webui. If the requirement is a highly specialized interface tailored to specific tasks rather than a general AI interaction platform.
Is dstack or open-webui more popular on GitHub?
open-webui has more GitHub stars (145,029 vs 517). Stars measure visibility, not whether either tool fits your constraints.
Are dstack and open-webui open source?
Yes - both are open-source projects on GitHub (dstack: Apache-2.0, open-webui: Other).
Where can I find alternatives to dstack or open-webui?
GraphCanon lists graph-backed alternatives at dstack alternatives and open-webui alternatives (dstack markdown twin, open-webui 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, dstack or open-webui?
dstack: Very active. open-webui: 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 dstack and open-webui?
GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: dstack trust report; open-webui trust report.