Tabnine has been around since 2018 and is the enterprise-friendly choice with on-prem deployment, custom training, and strong compliance. Supermaven is a newer, scrappier player that prioritizes raw speed and a 1M token context window for large codebase awareness. Tabnine wins on enterprise. Supermaven wins on speed and context.
Pick the use case that matches your needs to find the right tool.
Regulated enterprises
On-prem deployment and compliance certifications.
Speed-critical workflows
Sub-100ms completion latency is a noticeable difference.
Large monorepos
1M context lets it understand cross-file relationships.
Freemium
Free Basic plan with short code completions. Pro ($12/mo) for full-line and full-function completions. Enterprise (custom pricing) with on-premise deployment and team models.
Free tier available with limited features. no credit card required
Freemium
Free plan with basic completions. Pro plan at $10/month with faster models and priority access.
Free trial available
Enterprise teams that need privacy-first AI completions running on their own infrastructure
Developers who prioritize speed and large codebase understanding in their AI code completion tool
Founded
Latency
Context Window
On-premises
Custom Training
Pricing
Privacy
IDE Support
Pros
Cons
Pros
Cons
Pick Tabnine if you need on-prem, custom-trained models, and enterprise compliance. Pick Supermaven if you want the fastest, most context-aware completion tool money can buy.