AI Coding Tools
If source code may not leave your network, most of this category is unavailable to you regardless of how good it is. These run inside your own infrastructure: Tabnine as a supported commercial product with air-gapped deployment, JetBrains on its enterprise tier, and Cline pointed at a locally hosted model if you have the platform capability to run one. Expect a step down in output quality against the frontier-model tools. That is the trade, and for regulated buyers it is not a close call.
Best for companies whose code cannot leave their own network
Tabnine is an AI coding assistant with completions, chat and agents for VS Code, JetBrains IDEs, Eclipse and Visual Studio. It suits organizations with strict data rules, since it can run in their own cloud, on their own servers or fully air-gapped.
Custom
starting price
Best for developers who want to approve each step and choose the model they pay for
Cline is an open-source coding agent for VS Code, JetBrains IDEs and the terminal, for developers who want to approve each step and pick their own model. The agent itself is free; you pay Cline or a provider for inference.
Free plan
starting price
Best for teams in JetBrains IDEs who want completion included and a choice of agents
JetBrains AI adds code completion, chat and coding agents such as Junie, Codex and Claude Agent to IntelliJ IDEA, PyCharm and other JetBrains IDEs. It suits teams already on JetBrains tools, and completion does not use AI credits.
Free plan
paid from $8.33/mo
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AI Coding Tools by the numbers
$8.33/mo
Median starting price
33%
Offer a free trial
67%
Have a free plan
3
Products tracked
Computed from the published pricing of the 3 AI Coding Tools products in this list. Pricing last checked against vendor pages October 4, 2026.
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