Amazon Q Developer vs Windsurf: pricing, features and which to choose

Amazon Q Developer is AWS’s software development assistant for IDEs, the command line, AWS Management Console, CodeCatalyst, SageMaker environments, AWS websites, and chat applications. It offers code suggestions, project-aware chat, code transformation, vulnerability and quality scanning, AWS account questions, generative SQL, and operational assistance. AWS announced general availability on April 30, 2024, when CodeWhisperer became part of Amazon Q Developer. The product has a perpetual free tier and a Pro tier rather than a standalone editor. Its strongest fit is an engineering organization already using AWS, because identity, account context, policy controls, analytics, and customizations connect directly to AWS services. AWS describes it as a generative AI powered assistant for software development.

A typical workflow starts with code completion or a question in an IDE or the Q command line. Developers can request explanations, debugging help, tests, refactoring, documentation, and implementation plans. Q agentic capabilities can implement features, document, test, review, refactor, and upgrade code. The transformation agent helps with Java upgrades and .NET porting. AWS console features answer account questions, diagnose common errors, analyze bills, and assist with cloud architecture. Developers can connect private repositories for more relevant recommendations and questions about internal code. Reference tracking and controls for suppressing public-code suggestions address code provenance. Pro administrators receive dashboards, user and policy management, and identity support.

Amazon Q Developer is a strong choice for AWS-heavy teams that want coding assistance beside cloud diagnostics, identity administration, and account-aware answers. GitHub Copilot centers on GitHub-connected development workflows and offers a more cloud-neutral focus. Tabnine emphasizes private deployment options, while Sourcegraph Cody focuses on context from large codebases. Q’s main limitation is AWS coupling: its strongest features assume AWS services, accounts, identity administration, or console access. Free-tier content may be used for service improvement unless users opt out, while AWS says Pro content is not used for that purpose. Choose Q Developer when AWS operations and software development belong in one managed service. Its AWS account integration is the clearest reason to shortlist the service.

Windsurf was an agent-native code editor made by Cognition. The product launched in November 2024, after the company began as Exafunction in 2021 and rebranded to Codeium in 2022. Codeium became Windsurf as a company in April 2025, and Cognition signed an agreement to acquire the product, intellectual property, trademark, business, and team on July 14, 2025. Cognition described a business with $82 million in annual recurring revenue, more than 350 enterprise customers, and hundreds of thousands of daily active users. On June 2, 2026, Windsurf became Devin Desktop, unifying the editor with Cognition's Devin products while retaining the editor, extensions, workflows, settings, and familiar development experience for existing users.

The workflow combines a VS Code-style editor with extensions, language servers, terminals, Git tools, previews, worktrees, project context, and agent sessions. A developer can open a repository, let the context engine index relevant files, ask an agent to plan a change, review proposed edits, and run commands or tests in the integrated terminal. Tab offers inline suggestions with code jumps and imports, while Command creates or changes code from an inline prompt without premium credits. MCP servers, memories, rules, workflows, skills, and codemaps support larger projects. Agent sessions can run locally, in worktrees, or through Devin Cloud, allowing users to continue editing locally while delegating larger tasks to a cloud agent and reviewing its results from the same desktop workspace.

Quota-based billing is the main limitation because consumption changes with the selected model, task size, complexity, and reasoning requirements, so users seeking a fixed request allowance may find the system difficult to predict. The 2026 transition also changed familiar names from Cascade and Windsurf to Devin Local and Devin Desktop. Cognition's privacy policy says User Content may be used to train, fine-tune, and improve models depending on applicable terms, so teams should review agreements before sending proprietary code. Cursor is the closest editor-focused competitor, GitHub Copilot fits established GitHub and IDE workflows, Tabnine emphasizes enterprise controls, and Replit targets browser-based development. Choose Devin Desktop for local editing, terminals, multiple model providers, and optional Devin Cloud delegation; choose Cursor for a similar AI-first editor or GitHub Copilot for deeper GitHub integration.