Amp - Claude code alternative

Amp is a coding agent built for teams—engineered for outcomes, with no token constraints. Amp currently uses Claude Sonnet 4 for most tasks, with up to 1 million tokens of context. Developers can use Amp directly from their terminal via CLI or as a VS Code extension, eliminating the need to learn a new UI. Solo developers may prefer this Claude code alternative for its unlimited token usage model and enterprise-grade codebase understanding capabilities.

Strengths

• No token constraints or usage limits - eliminates interruptions during large coding tasks
• 1 million token context window - handles extensive codebases and complex multi-file operations
• Uses Sourcegraph's precise code indexing tools to "understand" large monorepos - effective for enterprise-scale projects
• Available via CLI and VS Code extension - fits into existing developer workflows
• Supports natural language input, multi-step workflows, and model selection - flexible interaction modes
• Uses Claude Sonnet 4 for most tasks - leverages frontier AI capabilities

Weaknesses

• Costs more than $20/month - higher price point than some alternatives
• This version of Amp is Research Preview, and some rough edges are expected - early-stage product with potential stability issues
• Limited IDE integrations compared to established alternatives
• Enterprise features require special $1,000 USD purchase - high barrier for advanced features

Best for

Teams and solo developers working with large codebases who need unlimited token usage and enterprise-grade code understanding.

Pricing plans

• Standard — Unknown — Usage-based pricing with no token constraints
• Enterprise — $1,000 USD one-time purchase grants $1,000 USD of usage credits — Enterprise features and team management
• Enterprise Premium — $5,000+ USD with volume discounts at $25,000+ USD — Invoice payments and volume pricing available

Tech details

• Type: Autonomous coding agent with CLI and IDE integration
• IDEs: VS Code extension, terminal CLI access
• Key features: Autonomous reasoning, comprehensive code editing, complex task execution, natural language input, multi-step workflows
• Privacy / hosting: Cloud-hosted service, data retention policies unknown
• Models / context window: Claude Sonnet 4, up to 1 million tokens of context

When to choose this over Claude code

• You need unlimited token usage without constraints for large-scale coding projects
• Working with enterprise-scale monorepos that require deep codebase understanding
• You want access to 1 million token context windows for complex multi-file operations

When Claude code may be a better fit

• You prefer a more mature, stable product over research preview software
• Budget constraints make higher pricing prohibitive
• You need broader IDE support beyond VS Code and terminal

Conclusion

Amp represents Sourcegraph's ambitious entry into autonomous coding agents. Built for teams with no token constraints, it addresses key limitations of usage-capped alternatives. While still in research preview with expected rough edges, it shows promise for developers working with large codebases. The unlimited usage model and enterprise-grade code understanding make it compelling for teams willing to invest in cutting-edge tooling.

Sources

• Official site: https://sourcegraph.com/amp
• Docs: https://ampcode.com/manual
• Pricing: https://sourcegraph.com/pricing

FAQ

What makes Amp different from other AI coding assistants? Amp is engineered for outcomes with no token constraints, unlike subscription models with usage caps. It uses Sourcegraph's precise code indexing tools to understand large monorepos, making it suitable for enterprise-scale projects.

How much context can Amp handle? Amp uses up to 1 million tokens of context, significantly more than most alternatives. This allows for comprehensive understanding of large codebases and complex multi-file operations.

What AI models does Amp use? Amp currently uses Claude Sonnet 4 for most tasks, leveraging frontier AI capabilities for code generation and reasoning.

Is Amp ready for production use? This version of Amp is Research Preview, and some rough edges are expected. While functional, teams should expect potential stability issues typical of early-stage products.

How do I access Amp? Developers can use Amp directly from their terminal via CLI or as a VS Code extension, integrating into existing workflows without learning new interfaces.

What are the pricing requirements for enterprise features? Amp Enterprise requires a special one-time $1,000 USD purchase, which grants your team $1,000 USD of usage credits. Volume discounts are available for purchases of $25,000+ USD.