Best email marketing platforms

We asked 10 models: The best email marketing platforms for businesses. Each named its own top 10.

Agreement between models
69%
Same model, run twice
85%
Different picks
15

When agreement between models is well below a model's agreement with itself, the split reflects real differences in taste rather than randomness.

The consensus

Each cell is the position that model gave the pick; blank means it left the pick off. Click a row for each model's reasoning.

#PickScoreListed byClaude Haiku 5.5GPT-6.1 SolGemini 4 ArgonQwen 3.8 FlashDeepSeek V4 ProGLM-5.3Kimi K3MiniMax M3Mistral Large 4Nemotron 3 Ultra

Most divisive

Picks most models listed, at very different positions

Hot takes

Picks that appear on only one ballot

Every ballot

Hover a pick to find it on the other ballots. Marked picks appear on no other ballot.

Claude Haiku 5.5

  1. Klaviyo
  2. HubSpot
  3. Mailchimp
  4. ActiveCampaign
  5. Brevo
  6. Constant Contact
  7. Omnisend
  8. Campaign Monitor
  9. Drip
  10. MailerLite

67% with consensus · 88% self-consistent

GPT-6.1 Sol

  1. ActiveCampaign
  2. Mailchimp
  3. Brevo
  4. Klaviyo
  5. MailerLite
  6. GetResponse
  7. Constant Contact
  8. Kit
  9. Omnisend
  10. HubSpot

62% with consensus · 85% self-consistent

Gemini 4 Argon

  1. ActiveCampaign
  2. Klaviyo
  3. HubSpot
  4. Mailchimp
  5. Brevo
  6. MailerLite
  7. Kit
  8. Omnisend
  9. GetResponse
  10. Constant Contact

68% with consensus · 98% self-consistent

Qwen 3.8 Flash

  1. Mailchimp
  2. Brevo
  3. Klaviyo
  4. HubSpot
  5. Omnisend
  6. ActiveCampaign
  7. Constant Contact
  8. Kit
  9. MailerLite
  10. GetResponse

80% with consensus · 88% self-consistent

DeepSeek V4 Pro

  1. Mailchimp
  2. Brevo
  3. HubSpot
  4. ActiveCampaign
  5. Klaviyo
  6. Constant Contact
  7. Drip
  8. Kit
  9. GetResponse
  10. Moosend

78% with consensus · 81% self-consistent

GLM-5.3

  1. Mailchimp
  2. Klaviyo
  3. ActiveCampaign
  4. HubSpot
  5. Constant Contact
  6. Brevo
  7. MailerLite
  8. GetResponse
  9. Mailgun
  10. Kit

95% with consensus · 93% self-consistent

Kimi K3

  1. Mailchimp
  2. HubSpot
  3. Klaviyo
  4. ActiveCampaign
  5. Brevo
  6. Constant Contact
  7. Kit
  8. MailerLite
  9. GetResponse
  10. Campaign Monitor

87% with consensus · 75% self-consistent

MiniMax M3

  1. Mailchimp
  2. ActiveCampaign
  3. Kit
  4. Klaviyo
  5. Constant Contact
  6. Brevo
  7. HubSpot
  8. GetResponse
  9. MailerLite
  10. AWeber

80% with consensus · 75% self-consistent

Mistral Large 4

  1. Mailchimp
  2. Klaviyo
  3. HubSpot
  4. ActiveCampaign
  5. Brevo
  6. Constant Contact
  7. GetResponse
  8. Kit
  9. Mailgun
  10. MailerLite

93% with consensus · 90% self-consistent

Nemotron 3 Ultra

  1. Mailchimp
  2. HubSpot
  3. Klaviyo
  4. ActiveCampaign
  5. Kit
  6. Constant Contact
  7. Brevo
  8. GetResponse
  9. AWeber
  10. Drip

84% with consensus · 78% self-consistent

Who agrees with whom

Overlap between two models' lists, weighted toward the top · 100 means identical · Color runs from 46 (lightest) to 94 (darkest)

Claude Haiku 5.5GPT-6.1 SolGemini 4 ArgonQwen 3.8 FlashDeepSeek V4 ProGLM-5.3Kimi K3MiniMax M3Mistral Large 4Nemotron 3 Ultra
Claude Haiku 5.5466557586571477167
GPT-6.1 Sol467459596057665752
Gemini 4 Argon657452516562556656
Qwen 3.8 Flash575952857679677974
DeepSeek V4 Pro585951857482708279
GLM-5.3656065767484799181
Kimi K3715762798284759094
MiniMax M3476655677079757477
Mistral Large 4715766798291907487
Nemotron 3 Ultra675256747981947787