# 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 six frontier models with search on, on behalf of a mid-market B2B software company. Page: https://www.gane.ai/index/gtm/sales/sales-engagement/2026-09-expanded

This is the permanent record of the September 2026 Edition, published September 9, 2026 and superseded since. The current standing: https://www.gane.ai/index/gtm/sales/sales-engagement/index.md

**Standing:** Salesloft leads with 48% of first choices; verdict clear leader. 27 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) | 48% | 30% | 33 |
| 2 | [Apollo.io](https://www.gane.ai/index/gtm/vendors/apollo-io/index.md) | 26% | 15% | 33 |
| 3 | [Outreach](https://www.gane.ai/index/gtm/vendors/outreach/index.md) | 19% | 38% | 32 |
| 6 | [HubSpot Sales Hub](https://www.gane.ai/index/gtm/vendors/hubspot-sales-hub/index.md) | 0% | 0% | 26 |
| 26 | [Groove](https://www.gane.ai/index/gtm/vendors/groove/index.md) | 0% | 30% | 10 |

Rank is by share of first choices among all 32 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 Opus 5: Salesloft; alternatives Apollo.io, HubSpot Sales Hub, Klenty, Outreach
- Claude Opus 4.8: Salesloft; alternatives Apollo.io, Outreach
- GPT-6 Astra: Salesloft; alternatives Apollo.io, HubSpot Sales Hub, Outreach
- GPT-5.6 Sol: Salesloft; alternatives Apollo.io, HubSpot Sales Hub, Outreach
- Gemini 3.1 Pro: Apollo.io; alternatives Gong Engage, HubSpot Sales Hub, Outreach, Salesloft
- Perplexity Sonar Pro: Amplemarket; alternatives Apollo.io, Salesloft

## Sources the answers cite

33 of 36 answers came back with a source list, from 6 of 6 models. Sites named in the most answers:

- apollo.io: 17 answers, 24 citations
- forecastio.ai: 14 answers, 14 citations
- g2.com: 13 answers, 20 citations
- salesloft.com: 13 answers, 18 citations
- marketbetter.ai: 11 answers, 14 citations
- salesforce.com: 11 answers, 11 citations
- pipeline.zoominfo.com: 9 answers, 19 citations
- avoma.com: 9 answers, 10 citations

Pages named in the most answers:

- https://forecastio.ai/blog/best-sales-engagement-software (14 answers)
- https://g2.com/categories/sales-engagement (9 answers)
- https://klenty.com/blog/sales-engagement-platform-tools (9 answers)
- https://avoma.com/blog/best-sales-engagement-platforms (8 answers)
- https://marketbetter.ai/blog/best-sales-engagement-software-2026 (8 answers)
- https://outreachbloom.com/sales-engagement-platforms (8 answers)
- https://salesloft.com/platform/sales-engagement-software (7 answers)
- https://sybill.ai/blogs/best-sales-engagement-tools (7 answers)
- https://buzzlead.io/blogs/best-sales-engagement-platforms-2026-outreach-vs-salesloft-vs-apollo-honest-comp (6 answers)
- https://buzzlead.io/blogs/blogs-hubspot-vs-salesloft-vs-outreach-vs-apollo-the-sales-engagement-comparison-nobod (6 answers)

## Warned against

- Outreach: 12 of 32 labels negative. "Avoid Outreach and Salesloft if budget is the main constraint" (Perplexity Sonar Pro, budget prompt)
- Salesloft: 10 of 33 labels negative. "Avoid Outreach and Salesloft if budget is the main constraint" (Perplexity Sonar Pro, budget prompt)
- Apollo.io: 5 of 33 labels negative. "Apollo has drawn frequent criticism here) make it easy to sign up but harder to downgrade or cancel, with auto-renewing annual contracts" (Claude Opus 4.8, negative prompt)
- Groove: 3 of 10 labels negative. "flags Groove, ToutApp, and Mixmax as acquired and shut down, so they should be avoided" (Perplexity Sonar Pro, 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.