Augment Code is the large-codebase platform
Augment Code is best framed as an enterprise AI coding platform. Its pitch centers on a context engine for large, multi-repo codebases, agents that work from the right slice of repository context, shared team memory, and commercial data controls — paid plans exclude AI training on customer data. Flat Business pricing at $100/month for up to 50 seats is a different buyer model from per-seat assistants, and it can be cost-effective when utilization is high. It fits engineering organizations whose main challenge is AI coding at scale across a big codebase.
Tabnine is the privacy-first option
Tabnine's strongest argument is control and privacy. It is a privacy-focused coding assistant that emphasizes self-hosting, on-prem deployment, enterprise compliance, and model choice, offering code completion, chat, and agentic features while letting organizations keep code private and run on their own infrastructure. It has a Free basic tier, with paid Code Assistant around $39/user/month and Agentic around $59, plus Enterprise. For regulated teams whose primary requirement is that code never leaves their infrastructure, Tabnine's self-hosting is the decisive differentiator — the trade-off is that self-hosting adds GPU cost on top of the license.
Decide by scale versus data control
The practical decision is codebase scale versus data-control requirements. Augment Code fits when the hard problem is AI coding across a large, multi-repo codebase with shared team memory and predictable flat pricing. Tabnine fits when the hard requirement is that code stays in your own infrastructure through self-hosting or on-prem deployment. Both address governance, but from different angles — Augment via data-training exclusion on a hosted platform, Tabnine via self-hosting. Model your seat count, codebase size, and data-residency rules, then pilot the one that matches your binding constraint.