Complexity records 6,671 monthly visits with +5.9% month-over-month growth and Free pricing. Google Gemini records 2,637,398,242 monthly visits with -0.1% growth and Freemium pricing.
An AI knowledge engine that answers questions about the world around you
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.
| Dimension / Metric | | |
|---|---|---|
| Official Domain | cplx.ai | gemini.google.com |
| Pricing Model | Free | Freemium |
| Monthly Visits | 6.67K (6,671) | 2.64B (2,637,398,242) |
| MoM Traffic Delta | +374 (+5.9%) | -3.85M (-0.1%) |
| Primary Market & Share | 🇺🇸 United States (65%) | 🇺🇸 United States (13.4%) |
| Direct Visits / mo | 2.7K | 1.64B |
| User Rating | 4.2 | 4.6 |
| Supported Platforms | Website | Website |
An AI knowledge engine that answers questions about the world around you
Ask in plain language and receive a synthesized response instead of an unfiltered list of links.
Homepage prompts such as quantum computing, AI and job markets, or geopolitics give you an easy starting point.
A minimal layout keeps attention on your question and the answer, without dashboard noise.
Useful across science, technology, economics and current events rather than a single narrow niche.
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.
Process up to 1,500 pages of documents, 30,000 lines of code, or long-form video and audio recordings with Gemini 3.1 Pro, Gemini 4 Argon, and the #1-ranked Gemini 4 Carbon (Gemini Carbon 4) frontier model.
Embeds Gemini directly into Gmail, Docs, Sheets, Drive, and Chrome auto-browse to summarize threads, build financial models, and automate web tasks.
Formulates multi-step research plans across Google Search and user documents, while Gemini Spark acts as a proactive background agent across Google apps.
Paid tiers unlock higher rate limits for Gemini 4 Carbon, Gemini 4 Argon, and Gemini 3.8 Flash inside Google's agent-first Antigravity IDE, Android Studio, Google AI Studio, and Jules.
Delivers superior reasoning, advanced coding agents, and multimodal voice, but lacks Google Workspace native service integration.
Delivers superior reasoning, advanced coding agents, and multimodal voice, but lacks Google Workspace native service integration.
Provides exceptional writing quality and interactive artifacts, but offers smaller context windows for raw document ingestion.
Provides exceptional writing quality and interactive artifacts, but offers smaller context windows for raw document ingestion.
Free / Open-sourceOffers high-efficiency open-weight reasoning and low-cost APIs, but lacks native consumer workspace and office integrations.
Free / Open-sourceOffers high-efficiency open-weight reasoning and low-cost APIs, but lacks native consumer workspace and office integrations.
Brings live social media data and image generation into chat, but lacks extensive enterprise and office suite integrations.
Brings live social media data and image generation into chat, but lacks extensive enterprise and office suite integrations.
SpecialistThe AI workspace where teams and agents get work done together
SpecialistFocuses on real-time web search with verifiable citations, but lacks general-purpose creative writing and coding workspaces.
SpecialistFocuses on real-time web search with verifiable citations, but lacks general-purpose creative writing and coding workspaces.
Delivers a completely free conversational assistant across social platforms, but lacks advanced workspace document analytics.
Delivers a completely free conversational assistant across social platforms, but lacks advanced workspace document analytics.
Free / Open-sourceAlibaba Cloud's 4th-generation multimodal AI assistant and foundation model lineup (Qwen4-Max, Qwen4-Plus, Qwen4-Flash & open-weight Qwen4-27B) with 1M context.
Free / Open-sourceAlibaba Cloud's 4th-generation multimodal AI assistant and foundation model lineup (Qwen4-Max, Qwen4-Plus, Qwen4-Flash & open-weight Qwen4-27B) with 1M context.
SpecialistSpecializes in processing ultra-long documents for deep research, but lacks multimodal voice capabilities and Google integrations.
SpecialistSpecializes in processing ultra-long documents for deep research, but lacks multimodal voice capabilities and Google integrations.
Agentic search that composes cited research pages for you
A free, AI-powered academic search engine for 240M+ papers across every scientific field
A free, AI-powered academic search engine for 240M+ papers across every scientific field
AI academic search engine for peer-reviewed science
