Devin records 2,549,346 monthly visits with +1% month-over-month growth and Paid pricing. DiffDuo records 0 monthly visits with 0% growth and Free pricing.
Cognition's autonomous software engineer that ships real pull requests
Private, in-browser text and code diff checker with word-level highlighting
| Dimension / Metric | ||
|---|---|---|
| Official Domain | devin.ai | diffduo.com |
| Pricing Model | Paid | Free |
| Monthly Visits | 2.55M (2,549,346) | 0 (0) |
| MoM Traffic Delta | +25.38K (+1%) | 0 (0%) |
| Primary Market & Share | 🇺🇸 United States (28.1%) | 🌐 Global (—) |
| Direct Visits / mo | 1.39M | 0 |
| User Rating | 4.3 | 4.1 |
| 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.
Private, in-browser text and code diff checker with word-level highlighting
Read changes in two columns side by side, or switch to a single-column unified diff in the same format as git diff and patch files.
Darker highlights mark the exact words and characters that changed inside a modified line, not just the lines that differ.
The comparison runs entirely in your browser, so confidential code, contracts and config files never leave your device.
Ignore whitespace, indentation and capitalisation differences, and control how much unchanged context is shown around each change.
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.
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.
Free / Open-sourceRun and build with open AI models locally or in the cloud
Free / Open-sourceRun and build with open AI models locally or in the cloud
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.
An AWS spec-driven AI IDE and agent platform that plans, builds, reviews, and verifies software engineering work.
An AWS spec-driven AI IDE and agent platform that plans, builds, reviews, and verifies software engineering work.
The coding agent that learns your coding taste
The coding agent that learns your coding taste
Free / Open-sourceRun many coding agents in parallel, each in its own worktree
Free / Open-sourceRun many coding agents in parallel, each in its own worktree
AI-generated wikis and chat for any public GitHub repository
All-in-one AppSec platform that finds and auto-fixes vulnerabilities
All-in-one AppSec platform that finds and auto-fixes vulnerabilities
An AI-powered IDE and coding agent that indexes entire repositories to plan, build, and test software.
An AI-powered IDE and coding agent that indexes entire repositories to plan, build, and test software.
