# API management for small business buyers: what AI models recommend, October 2026

Gane Index, October 2026 Edition. Asked as "API management platform" and as "API lifecycle and developer portal tool", six framings each, to fourteen models with search on, on behalf of a small B2B company. Page: https://www.gane.ai/index/it/developer/api-management/2026-10/smb

This is the permanent record of the October 2026 Edition, published October 1, 2026 and superseded since. The current standing: https://www.gane.ai/index/it/developer/api-management/smb/index.md

**Standing:** Kong Gateway leads with 28% of first choices; verdict contested. 61 first choices across the direct, paraphrase, budget and scale prompts.

## First-choice share

| Rank | Product | Share | Negative rate | Labels |
|---|---|---|---|---|
| 1 | [Kong Gateway](https://www.gane.ai/index/it/vendors/kong-gateway/index.md) | 28% | 25% | 72 |
| 2 | [Zuplo](https://www.gane.ai/index/it/vendors/zuplo/index.md) | 25% | 3% | 35 |
| 3 | [Amazon API Gateway](https://www.gane.ai/index/it/vendors/amazon-api-gateway/index.md) | 11% | 12% | 60 |
| 4 | [Tyk](https://www.gane.ai/index/it/vendors/tyk/index.md) | 10% | 0% | 36 |
| 5 | [Postman](https://www.gane.ai/index/it/vendors/postman/index.md) | 8% | 19% | 36 |
| 6 | [Apidog](https://www.gane.ai/index/it/vendors/apidog/index.md) | 7% | 7% | 15 |
| 7 | [Azure API Management](https://www.gane.ai/index/it/vendors/azure-api-management/index.md) | 3% | 24% | 33 |
| 8 | [Stoplight](https://www.gane.ai/index/it/vendors/stoplight/index.md) | 3% | 0% | 11 |
| 9 | [Gravitee](https://www.gane.ai/index/it/vendors/gravitee/index.md) | 2% | 0% | 20 |
| 12 | [WSO2 API Manager](https://www.gane.ai/index/it/vendors/wso2-api-manager/index.md) | 0% | 18% | 11 |
| 56 | [IBM API Connect](https://www.gane.ai/index/it/vendors/ibm-api-connect/index.md) | 0% | 84% | 19 |
| 57 | [MuleSoft Anypoint Platform](https://www.gane.ai/index/it/vendors/mulesoft-anypoint-platform/index.md) | 0% | 91% | 32 |

Rank is by share of first choices among all 58 products named; products with the same share are tied, and the order among them carries no meaning. The table lists those with at least 10 labels.

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

- Claude Haiku 4.5: Zuplo; alternatives APIWORX, Amazon API Gateway, Apidog, Cyclr
- GPT-5.4 mini: Azure API Management; alternatives Amazon API Gateway, Apigee
- Gemini 3.5 Flash: Zuplo; alternatives Amazon API Gateway, Gravitee, Tyk
- Perplexity Sonar: Apidog; alternatives Postman
- Grok 4.20: Kong Gateway; alternatives Amazon API Gateway, Postman
- Mistral Small: Apidog, Postman; alternatives WSO2 API Manager
- DeepSeek V4 Flash: Kong Gateway; alternatives Amazon API Gateway, Gravitee
- Llama 4 Maverick: no first choice
- Qwen 3.7 Flash: Tyk, Zuplo; alternatives Amazon API Gateway, Kong Gateway
- Kimi K2: Zuplo; alternatives Kong Gateway, Tyk
- GLM 4.7 FlashX: Kong Gateway; alternatives Amazon API Gateway, Tyk, Zuplo
- MiniMax M2.5: Kong Gateway, Tyk; alternatives Amazon API Gateway
- GPT-6 Luna: Kong Gateway; alternatives Amazon API Gateway, Tyk
- Muse Glimmer 30B: Amazon API Gateway, Kong Gateway; alternatives Azure API Management, Postman

## Sources the answers cite

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

- zuplo.com: 39 answers, 76 citations
- integrate.io: 39 answers, 40 citations
- g2.com: 28 answers, 54 citations
- us.fitgap.com: 25 answers, 27 citations
- technologyadvice.com: 25 answers, 25 citations
- astera.com: 24 answers, 24 citations
- checkthat.ai: 23 answers, 25 citations
- gravitee.io: 22 answers, 51 citations

Pages named in the most answers:

- https://integrate.io/blog/api-management-tools (37 answers)
- https://technologyadvice.com/api-management-software (25 answers)
- https://astera.com/type/blog/api-management-tools (24 answers)
- https://us.fitgap.com/search/api-management-tools/small-business (22 answers)
- https://checkthat.ai/answers/what-are-the-best-api-management-service-platforms (19 answers)
- https://devopsschool.com/blog/top-10-api-management-platforms-features-pros-cons-comparison (19 answers)
- https://gravitee.io/blog/the-best-api-management-tools-for-your-organization-ppc (17 answers)
- https://zuplo.com/learning-center/best-api-management-platforms-2026 (17 answers)
- https://g2.com/categories/api-management/small-business (14 answers)
- https://improvado.io/blog/top-api-management-tools (14 answers)

## Warned against

- Apigee: 39 of 54 labels negative. "multiple sources note high cost, complexity, and a steeper learning curve that makes it a poor fit for small companies" (Perplexity Sonar, negative prompt)
- MuleSoft Anypoint Platform: 29 of 32 labels negative. "repeatedly described as expensive, complex, and best suited to larger enterprises; one source specifically says to avoid it for budgets under $500K" (Perplexity Sonar, negative prompt)
- IBM API Connect: 16 of 19 labels negative. "Avoid starting on V5 or V2018: IBM says those versions are out of support and no longer receive code or security fixes." (GPT-6 Luna, negative prompt)
- Kong Gateway: 18 of 72 labels negative. "Why we recommend skipping Kong or Apigee for now... which is a massive engineering sink for a small company." (Gemini 3.5 Flash, direct prompt)

## Movement since September 2026

Floor: 11 points of share, measured on the calibration repeat.
New leader: Zuplo (38%) to Kong Gateway (25%). Margin 1 points, within noise.

- Zuplo: 38% to 24%, −14. Cleared the floor by 3 points · rank 1 → 2 of 51.
- Kong Gateway: 17% to 25%, +8. Inside the floor by 3 points · rank 3 → 1 of 51.
- Postman: 17% to 10%, −7. Inside the floor by 4 points · rank 2 → 5 of 51.
- Apidog: 2% to 8%, +6. Inside the floor by 5 points · rank 6 of 51, unchanged.
- Tyk: 6% to 10%, +4. Inside the floor by 7 points · rank 5 → 4 of 51.
- Azure API Management: 0% to 4%, +4. Inside the floor by 7 points · rank 16 → 7 of 51.
- Stoplight: 0% to 4%, +4. Inside the floor by 7 points · rank 12 → 8 of 51.
- Gravitee: 0% to 2%, +2. Inside the floor by 9 points · rank 11 → 9 of 51.
- Amazon API Gateway: 11% to 10%, −1. Inside the floor by 10 points · rank 4 → 3 of 51.
- IBM API Connect: 0% to 0%, ±0. Inside the floor by 11 points · rank 45 → 49 of 51.
- MuleSoft Anypoint Platform: 0% to 0%, ±0. Inside the floor by 11 points · rank 46 → 50 of 51.
- Apigee: 0% to 0%, ±0. Inside the floor by 11 points · rank 47 → 51 of 51.

## Record

- Method: https://www.gane.ai/index/it/methodology
- License: CC BY 4.0. Cite as Gane Index, October 2026 Edition, www.gane.ai/index/it.