Roo Code vs Tabnine

as AI assistants see them, week of 2026-09-14

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Roo Code and Tabnine both sit in single digits overall, with scores of 7 and 10 out of 100. Tabnine shows up more often overall, named in 15 of 70 answers versus 11 for Roo Code, and it was named in every answer to "What are the best AI coding assistants?" (4 of 4). Roo Code's strongest showing is "What's the best AI coding assistant for VS Code?" at 2 of 3 answers. Head to head, the two are evenly matched: each led in 4 questions, with 12 questions tied. Neither is ever named for reliable code, tests for beginners, or reviewing pull requests.

Head to head

metric	Roo Code	Tabnine
score	7	10
questions won	10	9

By assistant

Roo Code

assistant	score	named in, this week	usual spot, this week
ChatGPT	0	0% of answers
Claude	23	50% of answers	#9.1
Gemini	0	0% of answers
Perplexity	4	5% of answers	#3.0

Tabnine

assistant	score	named in, this week	usual spot, this week
ChatGPT	9	20% of answers	#8.8
Claude	6	15% of answers	#12.3
Gemini	15	30% of answers	#7.7
Perplexity	14	25% of answers	#6.0

Where they differ

Only Roo Code gets named for

What's the best open-source AI coding assistant?
What's the best AI coding assistant for a solo developer building a SaaS?
What are the best AI coding agents that can work across a whole codebase?
What's the best AI code editor right now?

Only Tabnine gets named for

What are the best AI coding assistants?
What's the best AI coding assistant for building mobile apps?
Which AI coding tool is best for writing tests?

More comparisons

Not sold on either?

Scores count how often each assistant names a product, weighted by position. How the score works · Full AI coding assistants leaderboard