SAASINSPECTOR
Head-to-head · AI coding assistants · facts checked 14 Sept 2026

JetBrains vs Tabnine

Tabnine scores 7.5 to JetBrains's 7.1 among the AI coding assistants we rate, and is the better pick for 2 of the 4 kinds of buyer below.

JetBrains
#8 of 11 AI coding assistants
7.1
/ 10
From
$10/mo (AI Pro)
Free plan
Yes — free tier with limited AI credits and unlimited local code completion
Tabnine
#4 of 11 AI coding assistants
7.5
/ 10
From
$39/user/mo (Tabnine Code Assistant, annual subscription, quote required)
Free plan
No
The verdict

Tabnine wins, 7.5 to 7.1

JetBrains has a free plan and its AI Pro tier costs $10 a month; Tabnine has no free plan, and its Code Assistant plan costs $39 a month. Tabnine includes legal cover for code it generates, which JetBrains does not offer. Both state they do not train on your code and both support running models on your own machine.

Pick JetBrains if you want a free plan and a lower monthly price.

Pick Tabnine if you want legal cover for generated code and on-prem hosting.

Best for

Who each one suits, decided on the criteria that matter to that buyer and the checked facts where the two differ.

Developers on large codebases
Tabnine
JetBrains 5.5 · Tabnine 8.0 on agents and your codebase
  • Understands your whole codebase: Tabnine yes, JetBrains no
Developers paying their own way
JetBrains
JetBrains 10.0 · Tabnine 3.0 on pricing
  • Free plan: JetBrains yes, Tabnine no
  • Monthly price, cheapest paid plan: $10 against $39
Teams that pick their own models
Too close to call
JetBrains 9.5 · Tabnine 9.5 on model freedom
  • AI model families you can choose: JetBrains Claude, gpt, gemini, grok, Tabnine Claude, gpt, gemini, own
Companies strict about code privacy
Tabnine
JetBrains 5.1 · Tabnine 8.7 on privacy and security and where it works
  • Option to keep no copy of your code: Tabnine yes, JetBrains no
  • Legal cover for generated code: Tabnine yes, JetBrains no
  • Editors and terminals it works in: Vscode, jetbrains, visual_studio, cli against Cli, jetbrains
Section 01

How they score

Both are scored the same way, against the other AI coding assistants we rate, from facts on each vendor's own pages. Tabnine leads on 3 of 5 criteria.

Agents and your codebase25% of the score
JetBrains5.5
Tabnine8.0
Pricing20% of the score
JetBrains10.0
Tabnine3.0
Model freedom20% of the score
JetBrains9.5
Tabnine9.5
Privacy and security20% of the score
JetBrains6.0
Tabnine10.0
Where it works15% of the score
JetBrains4.0
Tabnine7.0
How the score works →
Section 02

Where they differ

Every point where the two vendors' published facts disagree, with a link to where each fact was read. "Not published" means the vendor does not say either way.

Understands your whole codebase
Tabnine
JetBrains
No
source ↗
Tabnine
Yes
source ↗
Monthly price, cheapest paid plan
JetBrains
JetBrains
$10
source ↗
Tabnine
$39
source ↗
Free plan
JetBrains
JetBrains
Yes
source ↗
Tabnine
No
source ↗
Option to keep no copy of your code
Tabnine
JetBrains
No
source ↗
Tabnine
Yes
source ↗
Legal cover for generated code
Tabnine
JetBrains
No
source ↗
Tabnine
Yes
source ↗
Editors and terminals it works in
Tabnine
JetBrains
Cli, jetbrains
source ↗
Tabnine
Vscode, jetbrains, visual_studio, cli
source ↗

Published by only one of them

Free trial
JetBrains
Does not apply
Tabnine
0 days
source ↗
AI model families you can choose
JetBrains
Claude, gpt, gemini, grok
source ↗
Tabnine
Claude, gpt, gemini, own
source ↗
SOC 2
JetBrains
Not published
Tabnine
Yes
source ↗
Where they match (8)
Agents that work in the cloud and open pull requests
JetBrains
Yes
source ↗
Tabnine
Yes
source ↗
Reviews pull requests
JetBrains
No
source ↗
Tabnine
No
source ↗
Suggests code as you type
JetBrains
Yes
source ↗
Tabnine
Yes
source ↗
Bring your own API key
JetBrains
Yes
source ↗
Tabnine
Yes
source ↗
Runs models on your own machine
JetBrains
Yes
source ↗
Tabnine
Yes
source ↗
Does not train AI on your code
JetBrains
Yes
source ↗
Tabnine
Yes
source ↗
Runs on your own servers or cloud
JetBrains
Yes
source ↗
Tabnine
Yes
source ↗
Open source
JetBrains
No
source ↗
Tabnine
No
source ↗
Section 03

Pricing, plan by plan

Every plan each vendor publishes, monthly and yearly where both are offered.

JetBrains

All Product Packs
$29.90/mo · $299/yr
Best offer, Includes 10 IDEs, Air, 3 extensions, 2 profilers, and JetBrains AI Pro, First year: US $299.00, Second year: US $239.00, Third year onwards: US $179.00
Intel IDEA Ultimate
$19.90/mo · $199/yr
Professional IDE for Java and Kotlin development, JetBrains AI Free included, First year: US $199.00, Second year: US $159.00, Third year onwards: US $119.00
dotUltimate
$21.90/mo · $219/yr
Developer toolkit for .NET and game development, JetBrains AI Pro included, First year: US $219.00, Second year: US $175.00, Third year onwards: US $131.00

Tabnine

Code Assistant
$39/mo billed annually · $468/yr
Agnetic Platform
$59/mo billed annually · $708/yr
Section 04

Pros and cons

From each tool's full review, written from the same checked facts.

JetBrains

Pros
  • Deep IDE integration means no context-switching — the AI layer sits directly inside IntelliJ, PyCharm, WebStorm, and other JetBrains tools developers already use daily.
  • Multi-model backend pulls from GPT-4, Claude, and Google Gemini/Codey, so teams aren't locked into a single vendor's approach to code generation.
  • Codebase-aware autocomplete leverages decades of JetBrains static analysis investment, though broader project context has to be attached manually rather than indexed automatically.
  • The AI Agent Communication Protocol (ACP) allows 25+ third-party agents to plug into JetBrains workflows, offering unusual openness for an IDE-native AI tool.
  • Cross-editor support is beginning to emerge, including compatibility with the Zed editor, expanding reach beyond JetBrains' own ecosystem.
  • Arrives to an established user base of tens of millions of professional developers, meaning adoption friction is minimal for existing JetBrains customers.
  • Enterprise teams benefit from model flexibility and agent extensibility in ways that few competing IDE-native AI tools currently offer.
Cons
  • The AI Assistant is an add-on to an existing ecosystem, making it a poor fit for developers who don't already use JetBrains IDEs.
  • The tool hasn't been independently tested hands-on by this reviewer, so findings rely entirely on vendor documentation and public pricing.
  • Solo developers may find the multi-model flexibility and ACP protocol overkill compared to simpler, more focused AI coding tools.
  • Being positioned as an ecosystem deepener rather than a standalone product means the value proposition collapses if you leave the JetBrains suite.
  • The generic marketing language around features like 'AI-powered code completion' undersells what the tool actually does, making it harder to evaluate before trying.
  • Dependency on multiple third-party model providers (OpenAI, Anthropic, Google) introduces potential inconsistency and vendor risk over time.
Full JetBrains review →

Tabnine

Pros
  • Tabnine's Enterprise Context Engine learns organizational architecture, naming conventions, and framework preferences across the entire team, not just individual files.
  • The tool can be deployed fully air-gapped with zero data leaving your infrastructure, making it genuinely viable for regulated industries.
  • Supports 30-plus programming languages including Python, JavaScript, TypeScript, Java, Go, Rust, and C++.
  • Integrates with a wide range of IDEs including VS Code, JetBrains, Eclipse, and Visual Studio.
  • Has been in the AI coding assistant space since 2018, giving it significantly more maturity than most current competitors.
  • Code generation pulls from full project context and learns individual coding style over time, including variable naming and function structure.
  • Multi-line completions are enabled and the engine adapts to how you write, not just what you write.
Cons
  • Pricing is described as genuinely opaque, which creates friction for developers and teams trying to evaluate costs.
  • The free plan has been removed, which significantly changes the value proposition for solo developers and indie users.
  • Trustpilot scores raise concerns that are difficult to dismiss based on the review's own assessment.
  • Tabnine does not position itself as the most aggressive or capable agentic workflow tool, which may disappoint developers seeking cutting-edge AI features.
  • The tool's depth of features is not well communicated, meaning many users may not realize what capabilities exist beyond basic autocomplete.
  • Marketing claims sometimes outpace what the product delivers in practice, based on gaps found between vendor docs and real user feedback.
Full Tabnine review →
Section 05

JetBrains vs Tabnine: common questions

Which is better, JetBrains or Tabnine?

Tabnine scores 7.5 and JetBrains 7.1 out of 10 among the AI coding assistants we rate. Tabnine is ahead on agents and your codebase, privacy and security and where it works. JetBrains is ahead on pricing.

Is JetBrains or Tabnine cheaper?

JetBrains's cheapest paid plan is $10/mo (AI Pro) and Tabnine's is $39/user/mo (Tabnine Code Assistant, annual subscription, quote required). Compare what each plan includes below before going on price alone.

Do JetBrains and Tabnine have a free plan?

JetBrains does and Tabnine does not.

What can JetBrains do that Tabnine cannot?

On the facts both vendors publish: free plan.

What can Tabnine do that JetBrains cannot?

On the facts both vendors publish: understands your whole codebase, option to keep no copy of your code and legal cover for generated code.

Keep comparing