Supermaven vs Tabby
as AI assistants see them, week of 2026-09-14
Supermaven and Tabby both land at an overall score of 4 out of 100, though the resemblance stops there. Supermaven shows up in 6 of 70 answers, with its best showing at 1 of 3 answers for writing tests, while Tabby appears in 5 of 70 answers, peaking at 2 of 3 answers for both local-privacy use and open-source picks. Head to head, Supermaven was named more often on 5 questions, Tabby on 2, and the two tied on 13. Gemini gives Supermaven its highest score, 25, while ChatGPT gives Tabby its best, 8.
Head to head
| metric | Supermaven | Tabby |
|---|---|---|
| score | 4 | 4 |
| questions won | 6 | 3 |
By assistant
Supermaven
| assistant | score | named in, this week | usual spot, this week |
|---|---|---|---|
| ChatGPT | 0 | 0% of answers | |
| Claude | 2 | 5% of answers | #9.0 |
| Gemini | 25 | 50% of answers | #7.8 |
| Perplexity | 0 | 0% of answers |
Tabby
| assistant | score | named in, this week | usual spot, this week |
|---|---|---|---|
| ChatGPT | 8 | 15% of answers | #6.3 |
| Claude | 4 | 10% of answers | #9.5 |
| Gemini | 0 | 0% of answers | |
| Perplexity | 0 | 0% of answers |
Where they differ
Only Supermaven gets named for
- Which AI coding tool is best for writing tests?
- Which AI coding assistant gives the best value for the money?
- What are the best AI coding assistants?
- What are the top AI coding assistants in 2026?
- What's the best AI code editor right now?
Only Tabby gets named for
- What's the best open-source AI coding assistant?
- What's the best AI coding assistant I can run locally for privacy?
More comparisons
- CodeRabbit vs Supermaven
- Gemini Code Assist vs Supermaven
- Greptile vs Supermaven
- OpenHands vs Supermaven
- CodeRabbit vs Tabby
- Gemini Code Assist vs Tabby
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