Devin records 2,549,346 monthly visits with +1% month-over-month growth and Paid pricing. Z.ai records 9,176,366 monthly visits with -8.4% growth and Free pricing.
Cognition's autonomous software engineer that ships real pull requests
Free GLM-powered assistant that turns prompts into slides, sites and code
| Dimension / Metric | | |
|---|---|---|
| Official Domain | devin.ai | chat.z.ai |
| Pricing Model | Paid | Free |
| Monthly Visits | 2.55M (2,549,346) | 9.18M (9,176,366) |
| MoM Traffic Delta | +25.38K (+1%) | -842.53K (-8.4%) |
| Primary Market & Share | 🇺🇸 United States (28.1%) | 🇺🇸 United States (11.2%) |
| Direct Visits / mo | 1.39M | 7.14M |
| User Rating | 4.3 | 4.4 |
| Supported Platforms | website | Website |
Cognition's autonomous software engineer that ships real pull requests
Devin plans, writes code, runs tests, and opens pull requests across complex, multi-repository codebases without waiting for line-by-line approval.
Devin provisions Windows, Mac, and Linux VMs, builds and runs the project, and tests in a real browser - even recording itself using the feature it built.
Mention @Devin in a thread to delegate a fix, or connect CI, PagerDuty, and issue trackers so it reacts to failures and alerts automatically.
Delegate a large task and Devin splits it across parallel cloud agents that keep working after you close your laptop, then reports back.
Free GLM-powered assistant that turns prompts into slides, sites and code
Describe your topic and Z.ai drafts a slide deck with structured layouts, headings and visual placeholders you can refine with follow-up prompts.
Paste a brief or a bug report and it will produce code in common languages, and it can scaffold functioning web pages and small full-stack apps.
Chat, brainstorming, rewriting, translation and summarising all run through the same prompt box, with GLM Flash models keeping responses quick.
Ask a question and it can ground the answer in web sources rather than relying only on its training data, useful for current facts and comparisons.
Provides industry-leading reasoning, coding, and multimodal features, but lacks dedicated automated slide and document generators.
Provides industry-leading reasoning, coding, and multimodal features, but lacks dedicated automated slide and document generators.
Google's multimodal AI assistant powered by Gemini 4 Carbon (Gemini Carbon 4), Gemini 4 Argon, and Gemini 3.8 Flash with a 1M-token context window and Workspace integration.
Google's multimodal AI assistant powered by Gemini 4 Carbon (Gemini Carbon 4), Gemini 4 Argon, and Gemini 3.8 Flash with a 1M-token context window and Workspace integration.
Excels at interactive coding artifacts and complex reasoning, but does not natively generate automated presentation decks.
Excels at interactive coding artifacts and complex reasoning, but does not natively generate automated presentation decks.
Free / Open-sourceDelivers exceptional open-weight reasoning and coding capabilities, though it requires separate tools for slide generation.
Free / Open-sourceDelivers exceptional open-weight reasoning and coding capabilities, though it requires separate tools for slide generation.
SpecialistThe AI workspace where teams and agents get work done together
An AI-native code editor providing advanced multi-file code generation and editing, though less fully autonomous end-to-end than Devin.
An AI-native code editor providing advanced multi-file code generation and editing, though less fully autonomous end-to-end than Devin.
Generates polished web pages and presentation decks more fluidly, but lacks general-purpose coding and conversational chat.
Generates polished web pages and presentation decks more fluidly, but lacks general-purpose coding and conversational chat.
SpecialistA general autonomous agent platform executing multi-step goals and browsers, suitable for broader web and coding workflows.
SpecialistA general autonomous agent platform executing multi-step goals and browsers, suitable for broader web and coding workflows.
Google's agentic development platform running parallel AI coding agents across an IDE and CLI workspace.
Google's agentic development platform running parallel AI coding agents across an IDE and CLI workspace.
A cloud development platform featuring an AI agent that builds, runs, and deploys full-stack apps automatically.
A cloud development platform featuring an AI agent that builds, runs, and deploys full-stack apps automatically.
Provides comparable Chinese-language AI assistant and document analysis features, but focuses less on automated slide creation.
Provides comparable Chinese-language AI assistant and document analysis features, but focuses less on automated slide creation.
An agentic coding platform and IDE plugin that reads entire codebases to execute complex multi-file tasks.
An agentic coding platform and IDE plugin that reads entire codebases to execute complex multi-file tasks.
