Head to head
HubSpot vs Klaviyo
Not opinion — what AI engines actually said, across 5 answers where both were named.
In questions where both appear, AI named Klaviyo earlier 3 times out of 5.
Where both were named
| Question | HubSpot | Klaviyo | Engine |
|---|---|---|---|
| ActiveCampaign vs Zendesk | #1 | #3 | groq |
| best email marketing software | #3 | #4 | groq |
| email marketing software comparison | #5 | #3 | groq |
| what is the best email marketing tool in 2026 | #5 | #2 | groq |
| top email marketing platforms | #6 | #3 | groq |
Lower number = named earlier in the answer.
Engine by engine
HubSpot
| Engine | Score | Rank |
|---|---|---|
| Gemini Flash Lite | 100.0 | #1 |
| Groq Llama 3.3 70B | 100.0 | #1 |
Klaviyo
| Engine | Score | Rank |
|---|---|---|
| Gemini Flash Lite | 14.9 | #110 |
| Groq Llama 3.3 70B | 46.8 | #21 |