
Delivers powerful reasoning and broad file analysis, but with smaller default context limits for raw documents.
#1Kimi AI records 19,632,261 monthly visits with -23.4% month-over-month growth and Free pricing. SuperMemory records 0 monthly visits with — growth and Freemium pricing.

The memory engine that lets any AI agent learn and remember across sessions
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | kimi.com | supermemory.ai |
| Pricing Model | Free | Freemium |
| Monthly Visits | 19.63M (19,632,261) | 0 (0) |
| MoM Traffic Delta |
| -5.98M (-23.4%) |
| 0 (—) |
| Primary Market & Share | 🇨🇳 China (70.7%) | 🌐 Global (—) |
|---|
| Direct Visits / mo | 13.93M | 0 |
|---|
| User Rating | 4.7 | 4.4 |
|---|
| Supported Platforms | Website | Browser Extension |
|---|

Moonshot AI's long-context assistant for research, coding, and agentic work
Feed in lengthy documents, papers, or code and ask questions across the full text without losing earlier context.
Hand over multi-step jobs that involve planning, browsing, and tool use instead of only single-turn answers.
Generate structured research reports, slide decks, and formatted documents directly from your prompt or source files.
Extend capabilities with plugins and set recurring jobs so the assistant keeps working between sessions.

The memory engine that lets any AI agent learn and remember across sessions
A dedicated learner model extracts, merges, infers and forgets facts, storing each learning in a vector-graph database that understands entities, sources and time.
Learnings are injected into the model's context in real time via hooks, so agents recall relevant information without stuffing full histories into the prompt.
Memory lives outside any single model provider, so it carries across models and harnesses and is delivered through the API, plugins and MCP.
Mandatory memory is only billed once: repeated or unchanged content is not charged again, and the same rates apply on every plan.

Delivers powerful reasoning and broad file analysis, but with smaller default context limits for raw documents.
#1
Offers massive context windows and multimodal document analysis, but lacks Kimi's specialized Chinese research ecosystem integrations.
#2Provides exceptional long-form document comprehension and coding artifacts, but lacks Kimi's native long-context chat workflow.
Free / Open-sourceProvides high-efficiency reasoning and coding capabilities, but focuses less on dedicated multi-document consumer research workflows.

The AI workspace where teams and agents get work done together
SpecialistExcels at cited web search and live research, but offers less robust local file and document analysis.

SpecialistDelivers powerful multilingual and long-context foundation models, but requires connecting to your own interface or API.

SpecialistOffers automated agentic research and synthesis, but operates as a broader all-in-one search workspace.


SpecialistTailored specifically for academic literature analysis and citation, whereas Kimi handles general long-form documents.


Enterprise AI grounded in your company's own knowledge
SpecialistProvides fast conversational Q&A specifically for PDFs, but lacks Kimi's broad multi-file research and coding capabilities.

Free / Open-sourceProvides a robust self-hosted chat interface for local models, but lacks managed long-context cloud infrastructure.
Delivers powerful reasoning and broad file analysis, but with smaller default context limits for raw documents.
Offers massive context windows and multimodal document analysis, but lacks Kimi's specialized Chinese research ecosystem integrations.
Provides exceptional long-form document comprehension and coding artifacts, but lacks Kimi's native long-context chat workflow.
Free / Open-sourceProvides high-efficiency reasoning and coding capabilities, but focuses less on dedicated multi-document consumer research workflows.
SpecialistExcels at cited web search and live research, but offers less robust local file and document analysis.
SpecialistDelivers powerful multilingual and long-context foundation models, but requires connecting to your own interface or API.
SpecialistOffers automated agentic research and synthesis, but operates as a broader all-in-one search workspace.
SpecialistTailored specifically for academic literature analysis and citation, whereas Kimi handles general long-form documents.
Free / Open-sourceProvides a robust self-hosted chat interface for local models, but lacks managed long-context cloud infrastructure.