Best email marketing platforms

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

Asked 4 ways: List request · Buyer asking for advice · Search query · Worth paying for?. Share of voice pools every wording.

Agreement between models
73%
Same model, run twice
86%
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 LunaGemini 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

71% with consensus · 88% self-consistent

GPT-6 Luna

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

94% with consensus · 92% 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

82% 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

90% 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

92% 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

76% 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

98% 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

88% with consensus · 78% self-consistent

Who agrees with whom

Overlap between two models' lists, weighted toward the top · 100 means identical · Color runs from 47 (lightest) to 94 (darkest)

Claude Haiku 5.5GPT-6 LunaGemini 4 ArgonQwen 3.8 FlashDeepSeek V4 ProGLM-5.3Kimi K3MiniMax M3Mistral Large 4Nemotron 3 Ultra
Claude Haiku 5.5726557586571477167
GPT-6 Luna726577798888709382
Gemini 4 Argon656552516562556656
Qwen 3.8 Flash577752857679677974
DeepSeek V4 Pro587951857482708279
GLM-5.3658865767484799181
Kimi K3718862798284759094
MiniMax M3477055677079757477
Mistral Large 4719366798291907487
Nemotron 3 Ultra678256747981947787