# Load balancers for small business buyers: what AI models recommend, October 2026

IT AI Recommendation Index, October 2026 Edition. Asked as "load balancer" and as "application delivery controller", six framings each, to fourteen models with search on, on behalf of a small B2B company. Added to the October 2026 Edition on October 4, 2026; its answers are read by the distilled judge (ai-indexes-judge-qwen3-14b-run3), not the claude-opus-5 judge of the earlier categories. Page: https://it-ai-index.com/network/load-balancers/smb/

**Standing:** HAProxy leads with 20% of first choices; verdict contested. 70 first choices across the direct, paraphrase, budget and scale prompts.

## First-choice share

| # | Product | Share | Negative rate | Labels |
|---|---|---|---|---|
| 1 | HAProxy | 20% | 15% | 65 |
| 2 | NGINX | 14% | 13% | 63 |
| 3 | Cloudflare Load Balancing | 11% | 3% | 33 |
| 4 | AWS Elastic Load Balancing | 10% | 11% | 27 |
| 5 | Kemp LoadMaster | 10% | 27% | 22 |
| 6 | Azure Load Balancer | 6% | 4% | 27 |
| 7 | Google Cloud Load Balancing | 3% | 17% | 24 |
| 8 | DigitalOcean Load Balancers | 3% | 0% | 13 |
| 9 | AWS Application Load Balancer | 3% | 17% | 12 |
| 10 | Traefik | 1% | 3% | 32 |
| 11 | Azure Application Gateway | 0% | 0% | 10 |
| 12 | Citrix ADC | 0% | 88% | 17 |

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

- Claude Haiku 4.5: NGINX; alternatives AWS Elastic Load Balancing, Azure Load Balancer, Google Cloud Load Balancing
- GPT-5.4 mini: Application Load Balancer; alternatives Azure Load Balancer
- Gemini 3.5 Flash: AWS Application Load Balancer, Cloudflare Load Balancing; alternatives DigitalOcean Load Balancers, Google Cloud (GCP) or Microsoft Azure Load Balancers, HAProxy, NGINX
- Perplexity Sonar: AWS Elastic Load Balancing, Azure Load Balancer; alternatives HAProxy, Kemp LoadMaster
- Grok 4.1 Fast: HAProxy; alternatives AWS ALB, Cloudflare Load Balancer, NGINX
- Mistral Small: Azure Load Balancer; alternatives HAProxy, NGINX
- DeepSeek V4 Flash: HAProxy; alternatives AWS Elastic Load Balancing, Azure Load Balancer, Cloudflare Load Balancing, GCP Cloud Load Balancing
- Llama 4 Maverick: no first choice
- Qwen 3.7 Flash: Cloudflare Load Balancing; alternatives AWS Application Load Balancer, Azure Load Balancer / Front Door, F5 NGINX, Google Cloud Load Balancing
- Kimi K2: Cloudflare Load Balancing, NGINX; alternatives AWS Elastic Load Balancing, Azure Load Balancer, HAProxy, Traefik
- GLM 4.7 FlashX: Cloudflare Load Balancing; alternatives AWS Elastic Load Balancing, HAProxy, NGINX
- MiniMax M2.5: no first choice
- GPT-6 Luna: Application Load Balancer; alternatives Application Gateway, Azure Load Balancer, Cloud Load Balancing, Cloudflare Load Balancing
- Muse Glimmer 30B: Cloudflare Load Balancing, HAProxy; alternatives AWS Elastic Load Balancing, NGINX, NGINX Open Source, NodeBalancer from Linode/Akamai

## Sources the answers cite

71 of 84 answers came back with a source list, from 14 of 14 models. Sites named in the most answers:

- g2.com: 42 answers, 54 citations
- loadbalancer.org: 33 answers, 51 citations
- pickmysoft.com: 30 answers, 30 citations
- learn.g2.com: 27 answers, 30 citations
- kemptechnologies.com: 24 answers, 50 citations
- spotsaas.com: 22 answers, 32 citations
- devopsschool.com: 22 answers, 22 citations
- aws.amazon.com: 21 answers, 28 citations

Pages named in the most answers:

- https://pickmysoft.com/blog/best-load-balancing-software (30 answers)
- https://learn.g2.com/best-load-balancing-software (26 answers)
- https://devopsschool.com/blog/top-10-load-balancers-features-pros-cons-comparison (20 answers)
- https://g2.com/categories/load-balancing/small-business (17 answers)
- https://loadbalancer.org/blog/whats-the-best-cloud-load-balancer (17 answers)
- https://spotsaas.com/list/load-balancing-software/for-small-business (14 answers)
- https://aws.amazon.com/elasticloadbalancing/pricing (12 answers)
- https://xurrent.com/blog/top-load-balancers (12 answers)
- https://spotsaas.com/category/load-balancing-software (11 answers)
- https://contabo.com/blog/best-open-source-load-balancers (10 answers)

## Warned against

- F5 BIG-IP: 17 of 17 labels negative. "The Verdict: Unless you are running a highly specialized, legacy on-premises data center with dedicated network engineers, avoid physical appliances entirely." (Gemini 3.5 Flash, negative prompt)
- Citrix ADC: 15 of 17 labels negative. "Enterprise-grade hardware appliances (F5, Citrix, A10, Radware, etc.) ... a $100k+ hardware box is almost certainly overkill." (GLM 4.7 FlashX, negative prompt)
- HAProxy: 10 of 65 labels negative. "Caveat: No vendor support, no GUI (HAProxy community), and you must handle SSL offload, health checks, and WAF yourself. This is only recommended if you have in-house expertise." (DeepSeek V4 Flash, paraphrase prompt)
- NGINX: 8 of 63 labels negative. "Self-managed enterprise software editions of NGINX Plus, HAProxy Enterprise, etc., when a free/open core or a managed cloud load balancer would cover the need." (Muse Glimmer 30B, 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, October 2026 Edition, it-ai-index.com.