Side-by-side comparison of two listed AI Agents tools — real listing data only, no paid placement.
On record, they differ in: pricing (Chatbase Freemium vs Z.ai Free); unique tags (Chatbase 3: #customer-support #chatbot #embeddable vs Z.ai 4: #ai-chatbot #code-generation #website-builder +1 more); category rank (Chatbase #1 vs Z.ai #20). Same category (AI Agents). Listing facts only — not a recommendation.
Train a support agent on your docs and embed it anywhere
Chatbase builds AI support agents from your website, docs and files in minutes: embed the widget, connect actions like order lookups, and monitor conversations — used by thousands of businesses for front-line support.
Published 2026-08-06 · Links checked 2026-09-16
Advanced AI Chatbot & Agent powered by GLM-5.2
Z.ai is an AI assistant built on the GLM-5.2 model, capable of building websites, writing code, handling long-horizon tasks, and providing instant answers. It is designed to be fast, smart, and reliable. The tool is available for free and is open-source.
Published 2026-08-08 · Links checked 2026-09-19
| Chatbase | Z.ai | |
|---|---|---|
| Pricing | Freemium | Free |
| Category | AI Agents | AI Agents |
| Rank in AI Agents | Position #1 of 77 | Position #20 of 77 |
| Alternatives listed | 11 → | 7 → |
| Shared tags | none | |
| Unique tags | #customer-support #chatbot #embeddable | #ai-chatbot #code-generation #website-builder #open-source |
| Pricing page | Official pricing page | Not detected on official site (checked 2026-09-18) |
| Free trial | Mentioned on the official pricing page | Not detected on official site (checked 2026-09-18) |
| Company | Chatbase | Not detected on official site (checked 2026-09-18) |
| Founded | 2023 | Not detected on official site (checked 2026-09-18) |
| In their own words | Chatbase is the AI customer experience platform. Its AI agents resolve complex queries and reduce ticket volume in every channel for over 10,000 businesses.— official site (homepage description), checked | Meet Z.ai, the AI assistant powered by GLM-5.3-Flash. Build websites, write code, handle long-horizon tasks, and get instant answers. Fast, smart, and reliable.— official site (homepage description), checked |
| Official channels | X (Twitter)LinkedInInstagramdeclared on www.chatbase.co via schema.org sameAs | — |
| Official website | www.chatbase.co | chat.z.ai |
| Site preview | ||
Rank = neutral rotation by listing ID, not a quality score · how it works
Chatbase is Freemium; Z.ai is Free. Both are listed in AI Agents on ToolDock.
Chatbase is listed as freemium (free tier alongside paid plans); Z.ai is listed as free. Pricing label set at listing time; official pricing page linked where verified — see each official website for current details.
Both are AI Agents tools listed on ToolDock.
ToolDock keeps a tag-matched alternatives list for each: see Chatbase alternatives and Z.ai alternatives.