SupermavenAn AI-powered code completion tool offering a 1 million token context window for enhanced code suggestions and seamless IDE integration.

4.6 (5)

Reviewed by Daniel Nikulshyn·Updated June 2026

Code Completion Developer Tools AI Assistant IDE Integration Productivity Large Context Window

Overview

Supermaven is an AI-powered code completion tool that offers a 1 million token context window for enhanced code suggestions. It is designed to provide fast and high-quality code suggestions, especially in large codebases. The tool adapts to the user's coding style and can work with complex models. It integrates seamlessly with popular IDEs such as VS Code, JetBrains, and Neovim. Supermaven is built to be fast and efficient, with latency as low as 250ms, and can be used for free with a 7-day data retention limit. For professional users, the Pro plan is available, which offers additional features such as a 1 million token context window, a larger and more intelligent model, and centralized user management. Supermaven also offers a chat interface that allows users to quickly view diffs, apply changes, start conversations, and switch models. The tool is designed to be highly customizable and can be used with a variety of leading AI models. Overall, Supermaven is a powerful AI-powered code completion tool that can help developers write code more efficiently and effectively. Its seamless integration with popular IDEs and customizable chat interface make it a valuable tool for any developer. Supermaven's key features include its ability to work with large codebases, its fast and high-quality code suggestions, and its seamless integration with popular IDEs. The tool is also highly customizable and can be used with a variety of leading AI models. In terms of its limitations, Supermaven is only available for certain platforms, and its Pro plan requires a monthly or yearly subscription. Additionally, the free tier has a 7-day data retention limit, which may not be suitable for all users. Supermaven is a popular choice among developers, and its Pro plan is widely used by professional developers. However, its high costs may be a barrier for some users. Some of the standout features of Supermaven include its 1 million token context window, its ability to work with large codebases, and its seamless integration with popular IDEs. The tool is also highly customizable and can be used with a variety of leading AI models. Overall, Supermaven is a powerful and efficient AI-powered code completion tool that is well-suited for professional developers. Its Pro plan offers a range of features that can help developers write code more efficiently and effectively, including a 1 million token context window, a larger and more intelligent model, and centralized user management. However, the tool's costs may be a barrier for some users, and its limited availability may not be suitable for all developers. Despite its limitations, Supermaven is a popular choice among professional developers, and its Pro plan is widely used. The tool is well-suited for developers who need a powerful and efficient code completion tool that can help them write code more quickly and effectively.

Key features

Contextual code suggestions
1 million token context window
Seamless integration with IDEs
Chat interface for quick navigation and model switching
Model attachment for error fixing
Real-time demo and speed enhancements

Pricing

Model: Freemium
Category: AI Agents
Rating: 4.6 / 5 (5)

Use cases

Context-Aware Code Suggestions

Leverage the 1 million token context window to receive code completions that account for large codebases and project-wide context.

In-Editor AI Pair Programming

Integrate Supermaven directly into your IDE for seamless, real-time AI-powered coding assistance while you work.

Faster Development Workflows

Speed up routine coding tasks with intelligent autocomplete suggestions, reducing keystrokes and boilerplate writing.

Pros & Cons

Pros

Fast and high-quality code suggestions
Seamless integration with popular IDEs
Highly customizable chat interface
Ability to work with large codebases
1 million token context window for enhanced code suggestions

Cons

Pro plan requires a monthly or yearly subscription
Limited availability on certain platforms
Free tier has a 7-day data retention limit

Reviews

4.6

Average from 5 ratings.

Carlos Mendoza

Feb 27, 2026

Years in this space

I've evaluated a lot of these over the years. What stands out here is the core workflow — handled better than most — and it saves real time. Worth the time if this is your use case.

Leila Hassan

Jan 1, 2026

Skeptical, then convinced

I went in skeptical — most tools in this space overpromise. It actually delivers on the core workflow, and the value for money is strong caught me off guard. Pricing gets steep at scale is why this isn't a perfect score, still, I'd recommend giving it a real trial.

Mei-Ling Wong

Dec 9, 2025

Use it every day

Honestly didn't expect to like it this much. The integrations is exactly what I needed, and it is genuinely easy to set up. I do wish the docs could be deeper, but I reach for it almost every day now and it just clicks.

Hiroshi Tanaka

Nov 29, 2025

Years in this space

I've evaluated a lot of these over the years. What stands out here is the automation — handled better than most — and the value for money is strong. Worth the time if this is your use case.

Pierre Dubois

Oct 1, 2025

Years in this space

I've evaluated a lot of these over the years. What stands out here is the core workflow — handled better than most — and support is responsive. The docs could be deeper is my one real gripe. Worth the time if this is your use case.

Q&A

Can I use Supermaven to fix errors or view diffs?

Yes, Supermaven’s chat interface lets you quickly view diffs, switch models, and attach a model for error fixing directly within the IDE.

Asked by Youssef El-Sayed · May 8, 2026

How quickly does Supermaven return code suggestions?

Supermaven is optimized for speed, delivering suggestions with latency as low as 250 ms, even in large codebases.

Asked by George Papadakis · Apr 10, 2026

Which IDEs does Supermaven integrate with?

Supermaven integrates seamlessly with popular IDEs including Visual Studio Code, JetBrains family editors, and Neovim.

Asked by Qiu Yan · Apr 7, 2026

What is the difference between the free tier and the Pro plan?

The free tier provides fast code suggestions with a 7‑day data retention limit, while the Pro plan adds a 1 million token context window, a larger and more intelligent model, and centralized user management, available via monthly or yearly subscription.

Asked by Esther Adeyemi · Jan 31, 2026