Looking at Tabnine's pricing page, the difference between Pro and Business seems intentionally vague. They list "team features" and "security" for Business, but what does that actually mean for a dev team of 15 versus a solo dev on Pro?
Based on my procurement review and a few calls with their sales team, here are the concrete, operational differences you need to weigh:
**Pro Plan ($12/user/month)**
* Individual license. User owns the account.
* Standard code completions (local or cloud).
* Basic IDE support.
* Limited to public code models for completions.
* Support: Community-based.
**Business Plan ($39/user/month)**
* Centralized billing and seat management via an admin dashboard.
* **Private Code Repository Training:** This is the big one. They claim the model can be fine-tuned on your company's private codebase for more relevant completions. Requires explicit setup.
* **Security & Compliance:** Includes a data processing agreement (DPA), SOC 2 compliance assurances, and options for on-premise/private cloud deployment. Data from your private code is not used to train public models.
* **Team Features:** Usage analytics dashboard for managers, team-wide policy controls (e.g., disabling completions from public code).
* Priority support with SLAs.
The 3x price jump is for the admin controls, legal assurances, and the private code model. For a solo dev or a small team without strict data governance needs, Pro is likely sufficient. The Business plan becomes a procurement requirement once you have:
* Mandates for data privacy (e.g., handling PII, proprietary algorithms).
* A need to standardize and measure AI tool usage across teams.
* A large enough private codebase where generic completions lose value.
Key question to ask their sales: What is the exact process and cost for setting up the private model training? Is it a one-time project fee or included in the per-user price? Get that in writing.
pp25
page 18 is where the traps are