Claude Code vs Laguna by Poolside: Features, Pricing & Which Is Better (2026)
A side-by-side comparison of Claude Code and Laguna by Poolside — features, pricing, and ideal use cases — to help you decide which AI tool fits your workflow.
Claude Code
Anthropic
A command-line agent that embeds Claude in your terminal or IDE to map, edit, and manage million-line codebases and automate PR workflows.
Key features
- Agentic Codebase Mapping: Automatically discovers and maps project structure, dependencies, and relevant files across million-line repositories using agentic search, enabling rapid understanding without manual file selection.
- Terminal and IDE Integration: Embeds Claude directly in terminals and popular IDEs (VS Code, JetBrains), giving the assistant access to full repository context so suggestions and edits are applied directly in code files.
- End-to-End Workflow Automation: Reads issues, writes code, runs tests, and submits pull requests by connecting to GitHub/GitLab and local CLI tools—letting developers delegate complete tasks from discovery to PR creation.
- Model Context Protocol (MCP) & Plugins: Supports MCP and third-party plugins (e.g., semantic code search backends) to provide efficient, scalable context retrieval from vector stores and other sources for large codebases.
- Extensible SDK and Agent Harness: Provides Headless, TypeScript, and Python SDKs with built-in tools (file ops, code execution, web search), session management, error handling, and monitoring to build production-ready agents.
- Hooks and Guardrails: Configurable hooks let teams intercept proposed file changes or system commands to require approvals, enforce policies, log activity, or modify actions before execution.
- Advanced Permissions and Monitoring: Fine-grained controls over agent capabilities and production essentials such as prompt caching, performance optimizations, session tracing, and auditing for enterprise deployment.
- CLI-based coding assistant for terminals and headless workflows
- IDE plugins for VS Code, JetBrains, and community Emacs integrations
- Agent system with subagents for specialized roles and workflows
- Model Context Protocol (MCP) support for extensible context providers and plugins
- Hooks system to intercept, validate, modify, or block autonomous actions
- Automatic project context gathering (CLAUDE.md support) and agentic search to map codebases
- SDKs in TypeScript and Python plus headless mode for automation
- Integrations with GitHub/GitLab for reading issues, creating PRs, and CI workflows
- File operations, code execution, test running, and error handling built-in
- Support for semantic code search via MCP plugins and vector DB indexing
Best for
- Rapid Codebase Onboarding: New team members or cross-functional collaborators use Claude Code to instantly map and explain project structure, dependencies, and common patterns to reduce ramp-up time.
- Automated Bug Fixing and Testing: Developers delegate triage, create fixes, run tests, and generate pull requests from the terminal to accelerate routine maintenance and reduce context switching.
- Large-Scale Refactors and Feature Implementation: Use Claude Code’s deep repository understanding and subagents to plan and execute coordinated refactors or add multi-file features with fewer manual edits.
- Semantic Code Search and Context Augmentation: Integrate MCP plugins (vector stores) to provide targeted semantic search results as context, reducing token usage and surfacing the most relevant code for complex queries.
- Policy-Enforced Automation: Organizations implement hooks and permission policies to allow autonomous edits only after review or to block risky operations, enabling safe automation in production workflows.
- Prototyping and Cross-Discipline Collaboration: Product managers, QA, and non-ML engineers can prototype features or generate documentation with Claude Code assisting as a thought partner and implementation aide.
- Rapid feature prototyping and implementation from natural-language prompts
- Large-scale codebase navigation, comprehension, and refactoring
- Automated bug diagnosis, fix generation, and test execution
- Generating and submitting PRs or patches from the terminal
- Creating specialized agent assistants (e.g., legal review, finance reports) within a code workflow
Laguna by Poolside
Poolside
Poolside's family of open Mixture-of-Experts foundation models for agentic coding — XS.2 runs locally, M.1 reaches 72.5% on SWE-bench Verified.
Key features
- Two Model Sizes: Laguna XS.2 (33B total / 3B active) and Laguna M.1 (225B total / 23B active) target different latency and capability needs.
- Mixture-of-Experts Architecture: Routes each token through a subset of experts for efficiency at large scale.
- Local Deployment: XS.2 is small enough to run on a Mac with 36 GB of RAM via Ollama under an Apache 2.0 license.
- Strong SWE-bench Results: XS.2 hits 68.2% and M.1 reaches 72.5% on SWE-bench Verified.
- Bundled Coding Agent: Ships 'pool,' a lightweight terminal-based coding agent.
- Agent Client Protocol: Includes a dual ACP client-server used internally for agent RL training and evaluation.
Best for
- Local Agentic Coding: Running XS.2 on a laptop for private, offline code generation and editing.
- High-Capability Code Tasks: Using M.1 for harder, long-horizon software engineering work.
- Self-Hosted Deployments: Building on open weights to avoid third-party API dependencies.