Jan vs WeKnora vs Odysseus

Side by side, as alternatives to ChatGPT Plus. Rows that differ are highlighted; the strongest value in a row is marked. Unknown means no source yet.

Janjanhq/jan

WeKnoraTencent/WeKnora

Odysseusodysseus-dev/odysseus

ChatGPT Pluspaid product

Cost and coverage

Price

$0 software; you run it

Plus $20/month; Pro from $100/month source ↗

Chat assistant

Partly

Yes

Chat with your documents

Partly

Yes

Web search answers

Partly

Yes

Jobs covered

1 of 3 jobs

3 of 3 jobs

All 3

Popularity and activity (from GitHub)

Stars

45,023

34,870

94,080Top

—

Gain this week

Unknown

—

Signal

Building history

—

Commits / 4 wk

195

274Top

175

—

Latest release

v0.8.7 · 2026-10-20Top

v0.8.3 · 2026-10-14

Unknown

—

Commits / 12 wk

748

976

499

—

People committing / 12 mo

46+

99+

100+

—

Issues opened / closed, 30 days

119 / 137

353 / 323

177 / 94

—

Facts, with sources on each project page

Runs on my machine?Differs

Yes, desktop app running models offline

Yes, self-hosted via Docker Compose, Kubernetes or a single Lite binary

Yes, self-hosted with Docker or natively; local models optional

Hosted by the vendor

Code licenceDiffers

Apache-2.0 (attribution requested)

MIT (third-party components keep their own licences; GitHub shows NOASSERTION)

AGPL-3.0-or-later (copyleft)

—

Model weights licenceDiffers

No bundled weights; licence depends on the model you download

No bundled chat weights; licence depends on the model you connect

No separate model weights

—

Commercial useDiffers

Yes, Apache-2.0 app; check the licence of the model you use

Yes, MIT code; check third-party component and model licences

Allowed under AGPL-3.0; modified versions offered over a network must share their source

—

Paid services needed?Differs

None required; cloud model providers optional

None required with local Ollama; paid model APIs, web search APIs and WeKnora Cloud optional

None required if you run local models; paid model APIs optional

Subscription

HardwareDiffers

macOS 8GB RAM for 3B, 16GB for 7B, 32GB for 13B models; GPU optional

Standard Docker deployment: 4-core CPU and 8 GB RAM to start, excluding Ollama model weights; x86 CPUs need x86-64-v2; disk scales with knowledge base

App is lightweight; local model serving depends on model, GPU and VRAM (NVIDIA and AMD Docker overlays; CPU-only works)

—

Operating systemsDiffers

Windows 10+, macOS 13.6+, Linux (deb, AppImage, Flathub)

Official installation docs describe Docker/Kubernetes servers and a source-built macOS desktop app. Windows/Linux/macOS desktop build targets exist, but the docs warn that release installers are not published

Docker on any host; native Linux, macOS (incl. Apple Silicon) and Windows

—

Setup effortDiffers

Easy; download installer (exe, dmg, deb, AppImage) or app stores

Medium; Docker Compose with several services, then configure models in the web UI

Medium, Docker Compose (or a Python 3.11+ native install)

—

Stars over time

Switch to Growth % to compare projects of different sizes fairly.

Jan
WeKnora
Odysseus

Focus a point, use arrow keys, or tap for its value.

Tracked daily since 15 Oct 2026. Dashed history: estimated from public records of when people starred the repo. Lines connect observations only; gaps contain no measured points.

Growth % starts at each project's first observed point in the shown range. Zero-star starts are unavailable.

Notes for a video or post

A plain summary with today's date and a link to the sources. Check each project page before you publish.

Jan vs WeKnora vs Odysseus (as alternatives to ChatGPT Plus)
Figures from RepoQuarry, 21 Oct 2026. Sources: https://repoquarry.dev/compare?ids=jan,weknora,odysseus&product=chatgpt-plus

ChatGPT Plus: Plus $20/month; Pro from $100/month
Jan: free software; does 1 of 3 ChatGPT Plus jobs
WeKnora: free software; does 1 of 3 ChatGPT Plus jobs
Odysseus: free software; does 3 of 3 ChatGPT Plus jobs

- Jan: 45,023 GitHub stars, 748 commits in 12 weeks, licence Apache-2.0 (attribution requested)
- WeKnora: 34,870 GitHub stars, 976 commits in 12 weeks, licence MIT (third-party components keep their own licences; GitHub shows NOASSERTION)
- Odysseus: 94,080 GitHub stars, 499 commits in 12 weeks, licence AGPL-3.0-or-later (copyleft)

Where they differ:
- Runs on my machine?: Jan Yes, desktop app running models offline; WeKnora Yes, self-hosted via Docker Compose, Kubernetes or a single Lite binary; Odysseus Yes, self-hosted with Docker or natively; local models optional
- Code licence: Jan Apache-2.0 (attribution requested); WeKnora MIT (third-party components keep their own licences; GitHub shows NOASSERTION); Odysseus AGPL-3.0-or-later (copyleft)
- Model weights licence: Jan No bundled weights; licence depends on the model you download; WeKnora No bundled chat weights; licence depends on the model you connect; Odysseus No separate model weights
- Commercial use: Jan Yes, Apache-2.0 app; check the licence of the model you use; WeKnora Yes, MIT code; check third-party component and model licences; Odysseus Allowed under AGPL-3.0; modified versions offered over a network must share their source
- Paid services needed?: Jan None required; cloud model providers optional; WeKnora None required with local Ollama; paid model APIs, web search APIs and WeKnora Cloud optional; Odysseus None required if you run local models; paid model APIs optional
- Hardware: Jan macOS 8GB RAM for 3B, 16GB for 7B, 32GB for 13B models; GPU optional; WeKnora Standard Docker deployment: 4-core CPU and 8 GB RAM to start, excluding Ollama model weights; x86 CPUs need x86-64-v2; disk scales with knowledge base; Odysseus App is lightweight; local model serving depends on model, GPU and VRAM (NVIDIA and AMD Docker overlays; CPU-only works)
- Operating systems: Jan Windows 10+, macOS 13.6+, Linux (deb, AppImage, Flathub); WeKnora Official installation docs describe Docker/Kubernetes servers and a source-built macOS desktop app. Windows/Linux/macOS desktop build targets exist, but the docs warn that release installers are not published; Odysseus Docker on any host; native Linux, macOS (incl. Apple Silicon) and Windows
- Setup effort: Jan Easy; download installer (exe, dmg, deb, AppImage) or app stores; WeKnora Medium; Docker Compose with several services, then configure models in the web UI; Odysseus Medium, Docker Compose (or a Python 3.11+ native install)

Stars show popularity, not quality. Check each project page before publishing.

Want share images and a ready video description? Open a project's creator kit.

Numbers: GitHub, fetched nightly. Facts: read from each project's own documentation, with the source on its page. How we check. janhq/jan ↗Tencent/WeKnora ↗odysseus-dev/odysseus ↗

Jan vs WeKnora vs Odysseus

Stars over time

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