Sourcegraph Cody vs Tabnine

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

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Tabnine comes out ahead overall, with an overall score of 10 versus Sourcegraph Cody's 7, and it shows up in 15 of 70 answers compared to Cody's 7 of 70. Head-to-head, Tabnine is named more often in 9 questions, Cody in 2, with 9 ties. Tabnine leads on general "best AI coding assistants" questions, named in all 4 answers, and on 2026 rankings, 3 of 4. Cody's strongest showing is on whole-codebase and large-codebase questions, named in 3 of 3 and 3 of 4 answers. Neither is ever named for "most reliable code."

Head to head

metric	Sourcegraph Cody	Tabnine
score	7	10
questions won	3	9

By assistant

Sourcegraph Cody

assistant	score	named in, this week	usual spot, this week
ChatGPT	8	10% of answers	#3.0
Claude	4	5% of answers	#2.0
Gemini	9	20% of answers	#8.5
Perplexity	8	10% 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 Sourcegraph Cody gets named for

Which AI coding assistant is best for large codebases?
What are the best AI coding agents that can work across a whole codebase?

Only Tabnine gets named for

What are the top AI coding assistants in 2026?
What's the best AI coding assistant for VS Code?
What's the best AI coding assistant I can run locally for privacy?
What's the best AI coding assistant for building mobile apps?
Which AI coding tool is best for writing tests?
What are the best free AI coding assistants?
Which AI coding assistant is best for professional developers?
Which AI coding assistant gives the best value for the money?

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