
Provides stronger multi-modal reasoning and agentic tools, but lacks DeepSeek's ultra-low-cost API pricing.
Provides stronger multi-modal reasoning and agentic tools, but lacks DeepSeek's ultra-low-cost API pricing.
cubic records 51,508 monthly visits with -10.5% month-over-month growth and Freemium, Contact for Pricing pricing. DeepSeek records 372,761,591 monthly visits with +4.3% growth and Freemium pricing.

AI code review that understands your whole codebase
| Dimension / Metric | ![]() | |
|---|---|---|
| Official Domain | cubic.dev | deepseek.com |
| Pricing Model | Freemium, Contact for Pricing | Freemium |
| Monthly Visits | 51.51K (51,508) | 372.76M (372,761,591) |
| MoM Traffic Delta | -6.07K (-10.5%) | +15.36M (+4.3%) |
| Primary Market & Share | 🇺🇸 United States (41.5%) | 🇨🇳 China (50.5%) |
| Direct Visits / mo | 28.45K | 291.59M |
| User Rating | 4.2 | 4.8 |
| Supported Platforms | Website | Website |

AI code review that understands your whole codebase
Every pull request is checked against your entire codebase and repo rules, so changes that break code elsewhere, even in another repository, get flagged.
Past review comments from senior engineers become automated rules, and you can also express standards in plain English for cubic to enforce on every PR.
Each PR gets a 1 to 5 safety score, low-risk changes are approved automatically, and risky ones are routed to a human reviewer.
Thousands of background agents scan for serious bugs and vulnerabilities on a schedule, triage findings, notify owners, and open tickets with one-click fixes.
High-efficiency open-weight and hosted reasoning AI powered by DeepSeek-V4 and R1 at ultra-low token costs.
Leverages a sparse Mixture-of-Experts architecture (49B active parameters out of 1.6T on V4-Pro) to process up to 1 million tokens with minimal latency and memory overhead.
Pioneered by DeepSeek-R1 and integrated into V3.2 and V4 thinking modes, exposing step-by-step self-verification for complex math, logic, and code debugging.
Drops input token costs to $0.003/1M on Flash and $0.022/1M on V4-Pro for cache hits, with 50% lower rates during off-peak UTC hours.
Provides free access at chat.deepseek.com and on iOS/Android with document uploads, reasoning mode, and web search without paywalling core models.

Provides stronger multi-modal reasoning and agentic tools, but lacks DeepSeek's ultra-low-cost API pricing.
Provides stronger multi-modal reasoning and agentic tools, but lacks DeepSeek's ultra-low-cost API pricing.

Offers an enormous context window and deep Google ecosystem integration, but feels less specialized for pure reasoning tasks.
Offers an enormous context window and deep Google ecosystem integration, but feels less specialized for pure reasoning tasks.
Delivers superior long-form coding artifacts and nuanced writing, but lacks DeepSeek's specialized open-weight reasoning models.
Delivers superior long-form coding artifacts and nuanced writing, but lacks DeepSeek's specialized open-weight reasoning models.

Features real-time X social data integration, but is less cost-effective for dedicated developer coding workflows.
Features real-time X social data integration, but is less cost-effective for dedicated developer coding workflows.
SpecialistReal-time AI answer engine and research workspace combining live web citations with frontier reasoning models.
SpecialistReal-time AI answer engine and research workspace combining live web citations with frontier reasoning models.

Free / Open-sourceProvides comparable open-weight foundation models and multilingual performance, but requires self-hosting or third-party inference setup.
Free / Open-sourceProvides comparable open-weight foundation models and multilingual performance, but requires self-hosting or third-party inference setup.

SpecialistThe AI coding agent for building ambitious software
SpecialistThe AI coding agent for building ambitious software

SpecialistExcels at ultra-long document analysis and research, but lacks the same level of open-weight developer community support.
SpecialistExcels at ultra-long document analysis and research, but lacks the same level of open-weight developer community support.
SpecialistGoogle's agent-first development platform for building and shipping software with AI agents
SpecialistGoogle's agent-first development platform for building and shipping software with AI agents
Free / Open-sourceEnables running open-source models locally on consumer hardware, but lacks DeepSeek's cloud-scale hosted reasoning power.
Free / Open-sourceEnables running open-source models locally on consumer hardware, but lacks DeepSeek's cloud-scale hosted reasoning power.
Cognition's autonomous software engineer that ships real pull requests

SpecialistThe coding agent that learns your coding taste
SpecialistThe coding agent that learns your coding taste