Supermaven
Supermaven / supermaven.com
Ultra-fast AI code completion with a 1-million-token context window, delivering suggestions with notably lower latency than competitors by optimising the entire inference stack for speed.
Pricing
$10/mo
Free plan
Yes
Category
Developer Tools
Platforms
3
Free plan
Yes
API access
No
Open source
No
Platforms
3
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What is Supermaven?
Supermaven is an AI code completion tool created by Jacob Jackson, who previously created TabNine and contributed to GitHub Copilot. The product's defining characteristic is speed — Supermaven is consistently benchmarked as the fastest AI code completion tool, with suggestions appearing with minimal perceptible latency compared to competitors that take 0.5-1 second.
The speed comes from architectural choices made specifically for code completion inference rather than adapting general-purpose LLM serving. The underlying model and inference stack are co-optimised for the autocomplete use case — the task of predicting the next tokens in a code file given a large context window.
The 1-million-token context window is Supermaven's other key differentiator. Most code completion tools work with a context window of 4,000-128,000 tokens, meaning large codebases exceed what can be included in the model's context. Supermaven's million-token window allows it to reference virtually an entire codebase while suggesting completions — producing more contextually accurate suggestions in large projects.
VS Code and JetBrains plugins make Supermaven accessible in the most common developer environments. The free plan provides meaningful code completion without the Pro subscription, competing directly with GitHub Copilot Individual.
At $10/month, Supermaven is price-competitive with GitHub Copilot at $10/month. The speed advantage and larger context window are the primary reasons developers switch from Copilot to Supermaven.
How Supermaven works
Supermaven runs as generative ai software built around code workflows. Users typically start with a prompt, upload, or connected data source, and the underlying model handles the heavy lifting before returning a result you can refine or export. It's available on vs code, jetbrains, and neovim.
What makes it worth shortlisting
The capabilities that matter most for teams evaluating Supermaven.
Ultra-low-latency inference
Co-optimised model and serving stack specifically for autocomplete latency, producing measurably faster suggestions than general-purpose LLM-based completion tools.
1M token context window
References up to 1 million tokens of repository code when generating completions, enabling accurate cross-file suggestions in large codebases that exceed competitors' context limits.
Repository-aware completions
Uses the full codebase context to generate suggestions that match project conventions, existing abstractions, and cross-file patterns rather than only local file context.
Best use cases
Who should use it
Pros
- Measurably faster suggestions than Copilot and Cursor in developer benchmarks — noticeably reduces autocomplete friction
- 1M token context window enables accurate completions across entire large codebases not possible with smaller context competitors
- $10/month Pro matches GitHub Copilot pricing while offering speed and context advantages
- Created by TabNine's author provides credibility for the technical speed claims
Cons
- Smaller team and company than Microsoft (Copilot) or Anthropic — product continuity risk for enterprise adoption
- Less brand recognition than GitHub Copilot for team-wide procurement decisions
- Chat features less developed than Cursor or Copilot Chat for conversational coding assistance
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Is it worth the price?
Free plan with core features. Pro $10/month. Enterprise custom. Created by Jacob Jackson (author of TabNine and GitHub Copilot contributor).
Model
Freemium
Starting price
$10/mo
Free trial
No
Tools like Supermaven
GitHub Copilot (covered) is the market leader. Cursor (covered) integrates completion with an AI-native IDE. Codeium (covered) provides free completion with competitive features. TabNine (covered) is Supermaven's predecessor.
Supermaven vs Codeium
A side-by-side look at the closest alternative in this category.
Supermaven
Supermaven
Codeium
Codeium (Windsurf)
Free plan with core features. Pro $10/month. Enterprise custom. Created by Jacob Jackson (author of TabNine and GitHub Copilot contributor).
Free plan with unlimited personal completions. Teams $10/user/month. Enterprise custom. Note: Codeium has rebranded to Windsurf; codeium.com now redirects to the Windsurf extension product.
Review Supermaven's data handling policy. Code context transmitted to Supermaven's servers for completion inference.
SOC 2 Type II. GDPR compliant. Enterprise includes data handling agreements. Code content transmitted to Codeium/Windsurf for completion generation.
Review Supermaven's privacy policy. Code is transmitted to Supermaven's servers for AI processing. Enterprise plans include data handling agreements for sensitive codebases.
Review Codeium/Windsurf's data handling policy. Code content is transmitted for completion generation. Enterprise includes data handling agreements and privacy controls.
- Measurably faster suggestions than Copilot and Cursor in developer benchmarks — noticeably reduces autocomplete friction
- 1M token context window enables accurate completions across entire large codebases not possible with smaller context competitors
- $10/month Pro matches GitHub Copilot pricing while offering speed and context advantages
- Created by TabNine's author provides credibility for the technical speed claims
- Unlimited free personal code completions is the strongest free tier among AI coding tools
- Support for 40+ languages and virtually all major IDEs is broader than most competitors
- Free plan includes the in-editor chat feature that GitHub Copilot charges for
- Teams plan at $10/user/month is competitive with GitHub Copilot Individual pricing
- Smaller team and company than Microsoft (Copilot) or Anthropic — product continuity risk for enterprise adoption
- Less brand recognition than GitHub Copilot for team-wide procurement decisions
- Chat features less developed than Cursor or Copilot Chat for conversational coding assistance
- Rebranding from Codeium to Windsurf may cause confusion — the extension product continues
- Code completion quality is competitive but some developers prefer GitHub Copilot's suggestions in certain scenarios
- Less ecosystem integration than GitHub Copilot for GitHub-centric workflows
Technical & deployment info
Key facts about model providers, platforms, and team support.
Model Provider
Supermaven
Platforms
VS Code, JetBrains, Neovim
Deployment
SaaS
Integrations
VS Code, JetBrains, GitHub, API
Team Collaboration
No
Launch Year
2024
Security & privacy
Compliance signals and data-handling notes as reported by the vendor.
Review Supermaven's data handling policy. Code context transmitted to Supermaven's servers for completion inference.
Review Supermaven's privacy policy. Code is transmitted to Supermaven's servers for AI processing. Enterprise plans include data handling agreements for sensitive codebases.
What users are saying
Verified reviews from signed-in users, stored in the backend and averaged into this tool's rating.
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Common questions about Supermaven
Editorial Verdict
Should you use Supermaven?
Supermaven is the best AI code completion tool for developers who prioritise autocomplete speed and large codebase context, particularly as a Copilot alternative at identical pricing.
Last verified July 24, 2026.