# AI coding assistants for small business buyers: what AI models recommend, September 2026

IT AI Recommendation Index, September 2026 Edition. Asked as "AI coding assistant" and as "AI pair programming tool", six framings each, to twelve models with search on, on behalf of a small B2B company. Page: https://it-ai-index.com/developer/ai-coding-assistants/smb/

**Standing:** GitHub Copilot leads with 65% of first choices; verdict clear leader. 43 first choices across the direct, paraphrase, budget and scale prompts.

## First-choice share

| # | Product | Share | Negative rate | Labels |
|---|---|---|---|---|
| 1 | GitHub Copilot | 65% | 14% | 71 |
| 2 | Windsurf | 19% | 12% | 49 |
| 3 | Cursor | 9% | 17% | 60 |
| 4 | Amazon Q Developer | 5% | 25% | 24 |
| 5 | Tabnine | 0% | 6% | 36 |
| 6 | Claude Code | 0% | 22% | 18 |

## Each model's first choice on the direct prompt

- Claude Haiku 4.5: no first choice
- GPT-5.4 mini: GitHub Copilot; alternatives Cursor, OpenAI Codex
- Gemini 3.5 Flash: Cursor; alternatives Amazon Q Developer, GitHub Copilot, Tabnine
- Perplexity Sonar: GitHub Copilot; alternatives Claude Code, Cline, Cursor
- Grok 4.1 Fast: GitHub Copilot; alternatives Cursor, Windsurf
- Mistral Small: GitHub Copilot; alternatives Cursor
- DeepSeek V4 Flash: Windsurf; alternatives Cursor, GitHub Copilot, Tabnine
- Llama 4 Maverick: GitHub Copilot; alternatives Cursor
- Qwen 3.7 Flash: GitHub Copilot; alternatives Cursor, Tabnine
- Kimi K2: GitHub Copilot; alternatives Cursor, Tabnine
- GLM 4.7 FlashX: GitHub Copilot; alternatives Amazon Q Developer, Claude Code, Cursor, Tabnine
- MiniMax M2.5: GitHub Copilot; alternatives Cursor

## Sources the answers cite

64 of 72 answers came back with a source list, from 12 of 12 models. Sites named in the most answers:

- axify.io: 21 answers, 21 citations
- dev.to: 19 answers, 23 citations
- tech-insider.org: 19 answers, 21 citations
- learn.g2.com: 19 answers, 19 citations
- memeburn.com: 15 answers, 15 citations
- zapier.com: 15 answers, 15 citations
- g2.com: 14 answers, 14 citations
- layer3labs.io: 13 answers, 13 citations

Pages named in the most answers:

- https://axify.io/blog/the-best-ai-coding-assistants-a-full-comparison-of-20-tools (21 answers)
- https://learn.g2.com/best-ai-coding-assistants (19 answers)
- https://tech-insider.org/best-ai-coding-assistants-2026 (16 answers)
- https://memeburn.com/best-ai-coding-tools (15 answers)
- https://zapier.com/blog/ai-coding-tools (15 answers)
- https://aionx.co/ai-comparisons/ai-coding-assistants-compared (12 answers)
- https://g2.com/categories/ai-coding-assistants/small-business (12 answers)
- https://getapp.com/all-software/ai-coding-assistants/org/small-business (8 answers)
- https://replit.com/discover/best-ai-coding-assistant (8 answers)
- https://layer3labs.io/guides/best-ai-coding-tools-for-business (7 answers)

## Warned against

- GitHub Copilot: 10 of 71 labels negative. "Free, Pro, Pro+ plans use your code, prompts, and context for training models by default... risk IP exposure to competitors." (Grok 4.1 Fast, negative prompt)
- Cursor: 10 of 60 labels negative. "Privacy Mode (no training on data) is off by default for non-enterprise. Recent IDEsaster flaws (CVE-2025-49150) allow prompt injection for data exfil/RCE." (Grok 4.1 Fast, negative prompt)
- Windsurf: 6 of 49 labels negative. "Enterprise version safer, but free appeals to cost-conscious SMBs—avoid without verifying opt-outs." (Grok 4.1 Fast, negative prompt)
- Amazon Q Developer: 6 of 24 labels negative. "Any Unvetted Free/Open AI Tools (e.g., lesser-known like Amazon Q Developer Free, Replit AI): High malware/fake tool risks" (Grok 4.1 Fast, negative prompt)

## Record

- Method: https://it-ai-index.com/methodology/
- Raw judge labels and full responses: https://it-ai-index.com/data/
- License: CC BY 4.0. Cite as IT AI Recommendation Index, September 2026 Edition, it-ai-index.com.