# Sales engagement platforms: what AI models recommend, September 2026

Gane Index, September 2026 Edition. Asked as "sales engagement platform" and as "sales engagement tool", six framings each, to twelve models with search on, on behalf of a mid-market B2B company. Page: https://www.gane.ai/index/gtm/sales/sales-engagement/2026-09

This is the permanent record of the September 2026 Edition, published September 15, 2026 and superseded since. The current standing: https://www.gane.ai/index/gtm/sales/sales-engagement/index.md

**Standing:** Salesloft leads with 35% of first choices; verdict contested. 48 first choices across the direct, paraphrase, budget and scale prompts.

## First-choice share

| Rank | Product | Share | Negative rate | Labels |
|---|---|---|---|---|
| 1 | [Salesloft](https://www.gane.ai/index/gtm/vendors/salesloft/index.md) | 35% | 25% | 64 |
| 2 | [Apollo.io](https://www.gane.ai/index/gtm/vendors/apollo-io/index.md) | 33% | 16% | 57 |
| 3 | [Outreach](https://www.gane.ai/index/gtm/vendors/outreach/index.md) | 15% | 31% | 62 |
| 4 | [HubSpot Sales Hub](https://www.gane.ai/index/gtm/vendors/hubspot-sales-hub/index.md) | 8% | 4% | 48 |
| 5 | [Klenty](https://www.gane.ai/index/gtm/vendors/klenty/index.md) | 4% | 6% | 17 |
| 6 | [Instantly](https://www.gane.ai/index/gtm/vendors/instantly/index.md) | 2% | 20% | 15 |
| 8 | [Reply.io](https://www.gane.ai/index/gtm/vendors/reply-io/index.md) | 0% | 11% | 19 |
| 9 | [Mixmax](https://www.gane.ai/index/gtm/vendors/mixmax/index.md) | 0% | 11% | 18 |
| 11 | [Groove](https://www.gane.ai/index/gtm/vendors/groove/index.md) | 0% | 8% | 12 |
| 16 | [ZoomInfo Engage](https://www.gane.ai/index/gtm/vendors/zoominfo-engage/index.md) | 0% | 15% | 13 |

Rank is by share of first choices among all 53 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: no first choice; alternatives Apollo.io, HubSpot Sales Hub, Outreach, Salesloft
- GPT-5.4 mini: Salesloft; alternatives HubSpot Sales Hub, Outreach
- Gemini 3.5 Flash: Salesloft; alternatives Apollo.io, HubSpot Sales Hub
- Perplexity Sonar: Salesloft; alternatives Apollo.io, HubSpot Sales Hub, Outreach
- Grok 4.20: Salesloft; alternatives Apollo.io, HubSpot Sales Hub
- Mistral Small: Apollo.io; alternatives Outreach, Salesloft
- DeepSeek V4 Flash: Apollo.io; alternatives Groove, HubSpot Sales Hub, Salesloft
- Llama 4 Maverick: Apollo.io, Outreach, Salesloft
- Qwen 3.7 Flash: Salesloft; alternatives HubSpot Sales Hub, Klenty, Outreach
- Kimi K2: Apollo.io; alternatives Outreach, Salesloft
- GLM 4.7 FlashX: Apollo.io; alternatives Salesloft
- MiniMax M2.5: Outreach; alternatives Apollo.io, Salesloft

## Sources the answers cite

22 of 72 answers came back with a source list, from 4 of 12 models. Sites named in the most answers:

- forecastio.ai: 15 answers, 15 citations
- klenty.com: 8 answers, 8 citations
- pipeline.zoominfo.com: 6 answers, 8 citations
- avoma.com: 6 answers, 7 citations
- learn.g2.com: 6 answers, 7 citations
- clay.com: 6 answers, 6 citations
- marketbetter.ai: 6 answers, 6 citations
- blog.hubspot.com: 5 answers, 7 citations

Pages named in the most answers:

- https://forecastio.ai/blog/best-sales-engagement-software (15 answers)
- https://klenty.com/blog/sales-engagement-platform-tools (7 answers)
- https://avoma.com/blog/best-sales-engagement-platforms (6 answers)
- https://learn.g2.com/best-sales-engagement-software (6 answers)
- https://pipeline.zoominfo.com/sales/sales-engagement-platforms (6 answers)
- https://blog.hubspot.com/sales/sales-engagement (5 answers)
- https://clay.com/guides/best/sales-engagement-tools (5 answers)
- https://guideflow.com/blog/best-sales-engagement-tools (5 answers)
- https://kixie.com/sales-blog/best-sales-engagement-platforms (5 answers)
- https://nooks.ai/blog-posts/top-6-sales-engagement-platforms-in-2026 (5 answers)

## Warned against

- Outreach: 19 of 62 labels negative. "Red flags: Poor customer support (slow responses, ticket-only), steep learning curve, integration issues ... Avoid if: Non-Salesforce CRM, small team, or high-volume cold email" (Grok 4.20, negative prompt)
- Salesloft: 16 of 64 labels negative. "Avoid if: Cold email/calling heavy, regulated industry (security concerns), or budget-sensitive (hidden fees stack up)." (Grok 4.20, negative prompt)
- Apollo.io: 9 of 57 labels negative. "Data Quality Issues: Frequently reports inaccurate or outdated contact records ... Best for: Lead enrichment, but verify data before use" (GLM 4.7 FlashX, negative prompt)
- Salesforce Sales Engagement: 4 of 8 labels negative. "Complexity Issues: Requires significant operational discipline ... Only if your team is ready for complex implementation" (GLM 4.7 FlashX, negative prompt)

## Record

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