# Perplexity vs Z.ai Chat

> Perplexity: AI answer engine that searches the live web and cites its sources
> Z.ai Chat: Free GLM-powered AI chatbot and agent from Zhipu AI for writing, coding and research

- Perplexity profile: https://finderatlas.com/tools/perplexity
- Z.ai Chat profile: https://finderatlas.com/tools/z-ai
- Comparison page: https://finderatlas.com/compare/perplexity-vs-z-ai
- Last reviewed: October 2026

## Verdict

Perplexity and Z.ai Chat are both AI Assistants tools. Perplexity scores higher in FinderAtlas's editorial review (8.7 vs 8.0 out of 10). Both have a free plan or trial. Only Perplexity is available on iOS and Android.

### Choose Perplexity if

- You want a tool built for answering factual and current-events questions with checkable sources, and running multi-step web research.
- Every answer links to numbered sources, so claims are easy to check.
- Free plan includes search with citations.

### Choose Z.ai Chat if

- You want a tool built for trying GLM models at no cost, drafting and summarizing text, coding questions, low-cost API experimentation.
- Free web chat with recent GLM models and no subscription needed.
- Low per-token API prices, such as $0.15 input and $0.50 output per 1M tokens for GLM-5.3-Flash.

## Pricing

| | Perplexity | Z.ai Chat |
| --- | --- | --- |
| Pricing model | Freemium | Freemium |
| Free plan or trial | Yes | Yes |
| Starting price | $0 | $0 |

## Features

| Feature | Perplexity | Z.ai Chat |
| --- | --- | --- |
| Cited answers | Yes | Not listed |
| Pro Search | Yes | Not listed |
| Research | Yes | Not listed |
| Model selection | Yes | Not listed |
| File uploads | Yes | Not listed |
| Perplexity Computer | Yes | Not listed |
| Comet browser | Yes | Not listed |
| Perplexity API | Yes | Not listed |
| GLM Chat | Not listed | Yes |
| Agent Capabilities | Not listed | Yes |
| Vision Understanding | Not listed | Yes |
| Coding Assistance | Not listed | Yes |
| GLM Coding Plan | Not listed | Yes |
| Web Search and Web Reader MCP | Not listed | Yes |
| Z.ai API Platform | Not listed | Yes |
| Open-Weights Models | Not listed | Yes |

## Platforms

| Platform | Perplexity | Z.ai Chat |
| --- | --- | --- |
| Web | Yes | Yes |
| Windows | No | No |
| macOS | No | No |
| iOS | Yes | No |
| Android | Yes | No |
| API | Yes | Yes |
| Browser Extension | No | No |

## Perplexity strengths

- Every answer links to numbered sources, so claims are easy to check
- Free plan includes search with citations
- Paid plans offer a choice of advanced models from several providers
- Available on web, iOS, Android and through a developer API
- Separate Comet browser integrates the assistant into browsing

## Perplexity limitations

- Free plan is limited to 3 Pro Searches per day and 1 Research query per month
- Pro and Max limits are described as weekly or monthly allowances rather than fixed numbers
- Max costs $200 per month, and Enterprise Max costs $325
- Answers can still contain errors, so the cited sources need checking

## Z.ai Chat strengths

- Free web chat with recent GLM models and no subscription needed.
- Low per-token API prices, such as $0.15 input and $0.50 output per 1M tokens for GLM-5.3-Flash.
- Many GLM models are open-weights, so they can be self-hosted.
- The Coding Plan works with 20+ existing coding agent tools rather than locking users into one editor.
- Vision, search and reader tools are included in Coding Plan tiers.

## Z.ai Chat limitations

- No confirmed official native iOS or Android app for the chat.
- Coding Plan terms have changed several times (legacy plans replaced by credits on July 30, 2026), which makes usage harder to predict.
- Service is operated by a China-based company, which may be a concern for data-residency-sensitive users.
- Free chat usage limits are not publicly documented.

## FAQ

**Is Perplexity better than Z.ai Chat?**

It depends on your workflow. Perplexity is built for answering factual and current-events questions with checkable sources, and running multi-step web research. Z.ai Chat is built for trying GLM models at no cost, drafting and summarizing text, coding questions, low-cost API experimentation.

**What are the key feature differences between Perplexity and Z.ai Chat?**

Perplexity: AI answer engine that searches the live web and cites its sources. Z.ai Chat: Free GLM-powered AI chatbot and agent from Zhipu AI for writing, coding and research.

**Does Perplexity or Z.ai Chat have a free plan?**

Yes, both do. Perplexity is freemium and Z.ai Chat is freemium, and each has a free plan or trial.

**Which is cheaper, Perplexity or Z.ai Chat?**

Both can be used for free. Paid plans differ in limits and features, so compare the tiers in the pricing table above.