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

GTM AI Recommendation Index, October 2026 Edition. Asked as "sales engagement platform" and as "sales engagement tool", six framings each, to fourteen models with search on, on behalf of a mid-market B2B company. Page: https://gtm-ai-index.com/sales/sales-engagement/

**Standing:** Apollo.io leads with 35% of first choices; verdict contested. 55 first choices across the direct, paraphrase, budget and scale prompts.

## First-choice share

| # | Product | Share | Negative rate | Labels |
|---|---|---|---|---|
| 1 | Apollo.io | 35% | 14% | 66 |
| 2 | Salesloft | 25% | 27% | 64 |
| 3 | HubSpot Sales Hub | 20% | 4% | 57 |
| 4 | Outreach | 9% | 35% | 62 |
| 5 | Instantly | 2% | 8% | 12 |
| 6 | Klenty | 0% | 0% | 14 |
| 7 | Groove | 0% | 0% | 11 |
| 8 | Reply.io | 0% | 12% | 17 |
| 9 | ZoomInfo Engage | 0% | 0% | 10 |
| 10 | Lemlist | 0% | 33% | 12 |
| 11 | Salesforce Sales Engagement | 0% | 42% | 12 |

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

- Claude Haiku 4.5: HubSpot Sales Hub; alternatives Amplemarket, Apollo.io, Reply.io, Salesloft
- GPT-5.4 mini: Salesloft; alternatives Apollo.io, HubSpot Sales Hub
- Gemini 3.5 Flash: Apollo.io; alternatives Amplemarket, HubSpot Sales Hub, Klenty, Salesloft
- Perplexity Sonar: Salesloft; alternatives Apollo.io, HubSpot Sales Hub, Outreach
- Grok 4.1 Fast: Apollo.io; alternatives Groove, HubSpot Sales Hub, Salesloft
- Mistral Small: Apollo.io, Outreach, Salesloft
- DeepSeek V4 Flash: HubSpot Sales Hub; alternatives Apollo.io, Klenty, Rework
- Llama 4 Maverick: Outreach; alternatives Amplemarket
- Qwen 3.7 Flash: HubSpot Sales Hub; alternatives Apollo.io, Outreach, Salesloft
- Kimi K2: Apollo.io; alternatives HubSpot Sales Hub, Salesloft
- GLM 4.7 FlashX: Salesloft; alternatives Apollo.io, HubSpot Sales Hub
- MiniMax M2.5: Apollo.io, HubSpot Sales Hub; alternatives Outreach, Revenue Grid, Salesloft
- GPT-6 Luna: Salesloft; alternatives Apollo.io, Outreach
- Muse Glimmer 30B: Salesloft; alternatives Apollo.io, HubSpot Sales Hub, Rework, Salesforce Sales Engagement

## Sources the answers cite

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

- blog.hubspot.com: 38 answers, 44 citations
- pipeline.zoominfo.com: 37 answers, 62 citations
- g2.com: 26 answers, 54 citations
- avoma.com: 25 answers, 25 citations
- rox.com: 24 answers, 24 citations
- resources.rework.com: 23 answers, 37 citations
- cloudtalk.io: 22 answers, 22 citations
- apollo.io: 21 answers, 37 citations

Pages named in the most answers:

- https://blog.hubspot.com/sales/sales-engagement (34 answers)
- https://avoma.com/blog/best-sales-engagement-platforms (25 answers)
- https://rox.com/articles/sales-engagement-tools (22 answers)
- https://cloudtalk.io/blog/sales-engagement-platform (21 answers)
- https://learn.g2.com/best-sales-engagement-software (20 answers)
- https://artisan.co/blog/the-best-sales-engagement-platforms (19 answers)
- https://pipeline.zoominfo.com/sales/sales-engagement-automation-platforms (19 answers)
- https://g2.com/categories/sales-engagement (18 answers)
- https://pipeline.zoominfo.com/sales/sales-engagement-platforms (18 answers)
- https://chrysales.com/post/best-sales-engagement-platforms (13 answers)

## Warned against

- Outreach: 22 of 62 labels negative. "This applies to Outreach, SalesLoft, and any tool that encourages high-volume, automated outreach — those platforms are now risking your domain reputation" (DeepSeek V4 Flash, negative prompt)
- Salesloft: 17 of 64 labels negative. "In August 2025, attackers stole OAuth tokens from Salesloft's Drift chatbot integration... FINRA issued a cybersecurity alert telling member firms to disconnect Salesloft integrations" (Muse Glimmer 30B, negative prompt)
- Apollo.io: 9 of 66 labels negative. "Credit system is deceptive ... they profit when your data is wrong because you burn more credits." (DeepSeek V4 Flash, negative prompt)
- Salesforce Sales Engagement: 5 of 12 labels negative. "Tools with Significant User Complaints - Salesforce Sales Engagement – Users report: Steep learning curve... $50+/user/month with hidden add-ons" (GLM 4.7 FlashX, negative prompt)

## Movement since September 2026

Floor: 11 points of share, measured on the calibration repeat.
New leader: Salesloft (35%) to Apollo.io (35%). Margin 15 points, beyond the floor.

- Salesloft: 35% to 21%, −15. Cleared the floor by 4 points · rank 1 → 3 of 62.
- HubSpot Sales Hub: 8% to 21%, +12. Cleared the floor by 1 point · rank 4 → 2 of 62.
- Outreach: 15% to 10%, −4. Inside the floor by 7 points · rank 3 → 4 of 62.
- Klenty: 4% to 0%, −4. Inside the floor by 7 points · rank 5 → 11 of 62.
- Apollo.io: 33% to 35%, +2. Inside the floor by 9 points · rank 2 → 1 of 62.
- Instantly: 2% to 2%, ±0. Inside the floor by 11 points · rank 6 → 5 of 62.
- Reply.io: 0% to 0%, ±0. Inside the floor by 11 points · rank 8 → 12 of 62.
- Mixmax: 0% to 0%, ±0. Inside the floor by 11 points · rank 9 → 13 of 62.
- Groove: 0% to 0%, ±0. Inside the floor by 11 points · rank 11 → 15 of 62.
- ZoomInfo Engage: 0% to 0%, ±0. Inside the floor by 11 points · rank 16 → 17 of 62.
- Lemlist: 0% to 0%, ±0. Inside the floor by 11 points · rank 15 → 23 of 62.

## Record

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