Codeium

Codeium is an AI-powered coding assistant and developer tool created by Exafunction. It was designed to help software developers write code faster through AI-powered autocomplete, code generation, conversational assistance, and development-workflow support. Codeium became particularly known for providing AI coding assistance through integrations with popular code editors and IDEs.

Codeium has since evolved into Windsurf, the company’s broader AI coding platform. The Codeium name is therefore primarily associated with the earlier AI coding assistant and its integrations, while the current product direction is centered on Windsurf’s agentic development environment. The current Windsurf platform combines an AI-powered IDE with coding agents, codebase context, debugging, autocomplete, and support for multiple AI models.

The original Codeium experience focused heavily on AI code completion. Developers could receive contextual suggestions while writing code, helping reduce repetitive typing and accelerate common programming tasks. Codeium also provided conversational assistance that could help developers understand code, generate snippets, troubleshoot problems, and work through programming questions.

One of Codeium’s main advantages was its integration with development environments. The assistant was available through extensions for popular editors, allowing developers to access AI assistance without leaving their normal coding environment. Codeium’s extension ecosystem included support for VS Code-compatible environments and other development tools.

Codeium also supported multiple programming languages, making it useful for developers working across different technology stacks. Its AI assistance was designed to provide context-aware suggestions rather than simply generating isolated pieces of code.

The platform’s development has increasingly moved toward agentic coding. Windsurf’s current environment allows developers and AI agents to work together on the same codebase, with capabilities for reading, tracing, debugging, modifying, and testing software. Windsurf describes its current product as an agentic IDE with deep codebase understanding and access to multiple frontier AI models.

The current Windsurf platform also supports multiple AI models, including models from Anthropic, OpenAI, Google Gemini, xAI, DeepSeek, and Cognition. This gives developers more flexibility than an assistant tied to a single underlying model.

Another important development is the introduction of AI agents. Current Windsurf capabilities allow agents to work on coding tasks, investigate bugs, make changes, and test software. The platform has also introduced a command-center experience for managing multiple local and cloud agents.

Codeium/Windsurf is designed primarily for software development and engineering productivity. Common applications include code generation, autocomplete, debugging, refactoring, code understanding, testing, and general development assistance.

The platform is also available through a range of developer integrations and extensions. Its ecosystem includes language servers, development plugins, and integrations with tools used by software engineers. The current Windsurf ecosystem includes extensions and MCP servers for services such as Stripe, Vercel, and Datadog, allowing AI agents to interact with external development and operational systems.

For teams, Windsurf provides collaborative and enterprise-oriented options. Current pricing includes individual plans as well as Teams and Enterprise offerings. The current pricing page lists Free at $0, Pro at $20/month, Max at $200/month, and Teams at $80/month plus $40/month per full seat, while Enterprise pricing is handled separately.

The original Codeium service was attractive because it lowered the barrier to trying AI-assisted programming. Softonic currently categorizes Codeium as a subscription product and gives its listing a 3.8/5 rating based on its available user reviews. Softonic highlights helpful AI suggestions and editor integration as advantages while noting that feature support can vary between editors and that offline or highly specialized workflows may be less adaptable.

A limitation of using the Codeium name today is that it can create confusion because the product has transitioned into the Windsurf brand. Developers researching Codeium should therefore evaluate the current Windsurf platform when looking for the latest features, pricing, and product capabilities.

Pricing

Codeium itself is now represented by the broader Windsurf product. Current Windsurf pricing includes:

Free

• $0
• Basic access to the coding environment
• AI-assisted development capabilities
• Suitable for users who want to try the platform

Pro

• $20/month
• Expanded AI coding capabilities
• Higher usage allowances
• Access to advanced development features

Max

• $200/month
• Higher usage allowances
• Advanced agentic coding capabilities
• Designed for heavy individual usage

Teams

• $80/month + $40/month per full seat
• Team-oriented capabilities
• Centralized management
• Collaboration and enterprise-style controls

Enterprise

• Custom pricing
• Enterprise deployment and support
• Advanced security and organizational capabilities

Current pricing is published by Windsurf and may change as the Codeium/Windsurf product evolves.

Pricing Model

Freemium / Subscription

Pricing Note

Codeium originally became known for its accessible AI coding assistance and free availability. The current Windsurf product uses a freemium subscription model, with a free tier and paid Pro, Max, Teams, and Enterprise options. Enterprise pricing is customized.

Review

Codeium is a capable AI coding assistant that helped make AI-assisted programming more accessible to developers. Its strongest features are code completion, conversational coding assistance, editor integration, and support for everyday programming workflows.

The biggest advantage is convenience. Developers can receive AI suggestions directly inside their coding environment rather than constantly switching between an editor and an external AI chatbot. This can reduce repetitive work and help maintain development momentum. Softonic similarly highlights Codeium’s editor integrations and AI suggestions as key strengths.

Its evolution into Windsurf has significantly expanded the product’s capabilities. The current platform goes beyond autocomplete and provides an agentic IDE where developers can work alongside AI agents on larger coding tasks. It also provides codebase understanding, debugging, multiple AI models, and agent-management capabilities.

The main limitation is that Codeium is no longer the primary product brand. Users looking for the latest product experience should look toward Windsurf rather than treating the older Codeium assistant as a separate current platform.

Another limitation is that AI-generated code still requires developer review. Suggestions can be incorrect, incomplete, or unsuitable for a particular project, especially when the AI does not have enough context.

For developers seeking AI-powered coding assistance and a modern agentic development environment, Codeium’s evolution into Windsurf makes it a strong option, particularly for users who want integrated AI assistance rather than a standalone coding chatbot.