
An AI-native code editor providing advanced multi-file code generation and editing, though less fully autonomous end-to-end than Devin.
Devin records 2,549,346 monthly visits with +1% month-over-month growth and Paid pricing. Relyable records 3,451 monthly visits with -45.5% growth and Freemium, Paid pricing.

Ship bulletproof AI voice agents 100x faster with simulation, evaluation and live monitoring.
| Dimension / Metric | ![]() | |
|---|---|---|
| Official Domain | devin.ai | relyable.ai |
| Pricing Model | Paid | Freemium, Paid |
| Monthly Visits | 2.55M (2,549,346) | 3.45K (3,451) |
| MoM Traffic Delta | +25.38K (+1%) |
| -2.88K (-45.5%) |
| Primary Market & Share | 🇺🇸 United States (28.1%) | 🇺🇸 United States (72.6%) |
|---|
| Direct Visits / mo | 1.39M | 1.35K |
|---|
| User Rating | 4.3 | 4.7 |
|---|
| 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.

Ship bulletproof AI voice agents 100x faster with simulation, evaluation and live monitoring.
Auto-generate test cases from your system prompt or define your own, then run hundreds of parallel simulated conversations with presets for accent, mood and goal.
Score every call against weighted, customisable criteria such as task completion, policy accuracy, sentiment, interruption handling and latency, with seven-day trend tracking.
Every production call is silently logged and scored in real time, with alerts routed to Slack, email, PagerDuty, Opsgenie, Linear or webhooks when something drifts.
Connect Vapi, Retell or ElevenLabs agents in under five minutes using an API key, or route custom agents through the provided number and API.

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.

Google's agentic development platform running parallel AI coding agents across an IDE and CLI workspace.
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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.
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.
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.
SpecialistThe coding agent that learns your coding taste
Free / Open-sourceRun many coding agents in parallel, each in its own worktree
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.
SpecialistContext-aware AI that plans, codes, tests, and documents across your engineering workflows
Free / Open-sourceBuild, simulate, evaluate and monitor self-improving AI agents