ChatGLM vs Jan

Comprehensive side-by-side comparison — features, pricing, performance, and more.

Data last refreshed October 2026

ChatGLM

Beijing Zhipu Huazhang Technology Co., Ltd.

Chat, research reports, PPTs, and AI video on Zhipu's GLM-5.3 models

Freemium

74% verification coverage

Jan

Menlo Research

Open-Source ChatGPT Replacement — personal intelligence that answers only to you

Open Source

81% verification coverage

Trust & Reliability

ChatGLM

Trust data not available yet

Jan

Users:1M-10M

Overall Winner: Jan

6.5/10 vs ChatGLM at 4.2/10

Leads in:

Support

Customization

Integration

Scores are AI-estimated from publicly available data — not an independent test or a verified user rating. How we rank →

AI Comparison Summary

ChatGLM

4.2

avg score

Jan

6.5

avg score

Jan leads overall — particularly in Customization and Support and 1 more.

ChatGLM has an edge in Ease of Use.

Based on 6 dimensions

Scores are AI-estimated from publicly available data — not an independent test or a verified user rating. How we rank →

Overall Winner

Jan

6.5 / 10

ChatGLM

Best For

Individuals seeking a versatile AI assistant for creative and productivity tasks

Users needing AI for content generation across various media types

Students and professionals requiring assistance with research and document creation

Jan

Best For

Individuals prioritizing privacy and local AI processing

Developers and researchers experimenting with open-source LLMs

Users seeking a self-hosted alternative to cloud AI chatbots

* Verdict is based on our algorithmic scoring of publicly available data. Learn about our methodology

ChatGLM is best for

💬Chat & Conversation7.1✍️Writing & Content6.5🔍Research6.5

Jan is best for

💬Chat & Conversation6.1🎨Image & Design6.0💻Coding & Dev5.1

Filter by your use case:

Limitations

ChatGLM

Cons

The privacy policy states that personal information collected in China is stored in China and currently not transmitted or stored across borders
The platform may collect sensitive personal information if voluntarily provided by the user, which is not recommended
The privacy policy indicates that some features may require specific device permissions, which if not granted, will limit functionality

Jan

Cons

Memory feature is coming soon
Requires local hardware to run models

Weighted Score — Adjust What Matters to You

Pick a profile or drag sliders — scores and radar update instantly on the right.

Quick profiles:

Ease of Use5

Customization5

Support5

Integration5

Compliance & Data Protection5

Performance5

Planning Quality5

Dimension Comparison

ChatGLM

4.2

/ 10

Jan

6.5

/ 10

Clear winner

Dimension Breakdown

Ease of Use

How intuitive is onboarding, UI navigation, and day-to-day usage for the target audience?

ChatGLM

10.0▲ +4.0

Jan

6.0

Customization

Calculated

How much can users tailor workflows, settings, prompts, or outputs to their needs?

ChatGLM

2.0

Jan

8.0▲ +6.0

Support

How strong is the documentation, customer support, community, and learning resources?

ChatGLM

5.0

Jan

10.0▲ +5.0

Integration

Calculated

How well does it connect with other tools, APIs, and workflows?

ChatGLM

1.0

Jan

7.0▲ +6.0

Compliance & Data Protection

Calculated

Compliance certifications and data-protection posture, counted from ten verified signals: SOC 2 Type II, GDPR compliance, HIPAA, WCAG AA/AAA, PII redaction, licensed-only training, a published sub-processor list, a downloadable DPA, not training on user data, and a documented deletion path

ChatGLM

2.0

Jan

3.0▲ +1.0

Performance

Calculated

Latency + throughput speed

ChatGLM

5.0

Jan

5.0

Planning Quality

Calculated

Multi-step planning depth + replanning capability

ChatGLM

—

Jan

—

Calculated = derived from structured signals (integration count, API/open-source config, compliance certs, response-time). AI = LLM-assessed from public website content. Methodology

Task Performance

ChatGLM

Task

Jan

8.0

Conversation Quality

7.0

8.0

Context Retention

5.0

7.0

Knowledge Accuracy

6.0

9.0

Reasoning Ability

7.0

6.0

Multilingual Chat

6.0

Personality Customization

8.0

7.0

Response Speed

5.0

6.0

Citation Support

5.0

8.0

File Handling

7.0

6.0

Safety Controls

5.0

7.0

Blog Writing

6.0

7.0

Article Generation

6.0

* Task scores (1–10) are algorithmically generated from publicly available data.

Data is sourced from public information and vendor websites. It may not always be up-to-date — verify pricing and features directly with the vendor before purchasing.Report inaccuracy

Frequently Asked Questions

What are the main differences between ChatGLM and Jan?

ChatGLM — "Chat, research reports, PPTs, and AI video on Zhipu's GLM-5.3 models". Jan — "Open-Source ChatGPT Replacement — personal intelligence that answers only to you". The Features section on this page compares them side by side.

Who is ChatGLM best for compared with Jan?

ChatGLM is best for Individuals seeking a versatile AI assistant for creative and productivity tasks; and for Users needing AI for content generation across various media types. Jan is best for Individuals prioritizing privacy and local AI processing; and for Developers and researchers experimenting with open-source LLMs.

How does the pricing of ChatGLM compare with Jan?

ChatGLM is freemium, includes a free plan. Jan is open source, includes a free plan. Always verify current pricing with the vendor.

Does ChatGLM or Jan have a free plan?

ChatGLM has a free plan. Jan is open source. Always verify current pricing with the vendor.

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