Devin records 2,549,346 monthly visits with +1% month-over-month growth and Paid pricing. testRigor records 105,865 monthly visits with -2.7% growth and Free Trial, Contact for Pricing, Free pricing.
Cognition's autonomous software engineer that ships real pull requests
Write end-to-end test automation in plain English, no code required
| Dimension / Metric | | |
|---|---|---|
| Official Domain | devin.ai | testrigor.com |
| Pricing Model | Paid | Free Trial, Contact for Pricing, Free |
| Monthly Visits | 2.55M (2,549,346) | 105.87K (105,865) |
| MoM Traffic Delta | +25.38K (+1%) | -2.95K (-2.7%) |
| Primary Market & Share | 🇺🇸 United States (28.1%) | 🇺🇸 United States (24.9%) |
| Direct Visits / mo | 1.39M | 55.49K |
| User Rating | 4.3 | 4.5 |
| 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.
Write end-to-end test automation in plain English, no code required
Build and maintain end-to-end tests using free-flowing plain English. testRigor interprets your instructions exactly as written and executes them, with no coding required.
Tests adapt to UI changes automatically, so you spend far less time fixing broken selectors and scripts. Customers report near-zero maintenance versus Selenium and Appium.
Cover web, iOS and Android mobile, native Windows desktop, API, email, SMS, phone calls, 2FA, and mainframe testing from a single tool.
Generate tests directly in testRigor or through Claude Code using MCP and Skills, and import existing manual test cases to get started quickly.
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.
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.
SpecialistThe coding agent that learns your coding taste
SpecialistThe 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
GenAI-native end-to-end QA agent that plans, writes and heals tests in plain language
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.
An enterprise AI software development platform featuring a context engine and multi-agent software development lifecycle orchestration.
An enterprise AI software development platform featuring a context engine and multi-agent software development lifecycle orchestration.
Ship with confidence: one system of record for manual, automated, and CI tests
