Best email marketing platforms (search query)

We asked 10 models: best email marketing platform 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
68%
Same model, run twice
82%
Different picks
17

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

2 lower-scoring picks are not shown; every ballot below lists them in full.

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. Kit
  8. Campaign Monitor
  9. MailerLite
  10. Omnisend

66% with consensus · 93% self-consistent

GPT-6 Luna

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

87% with consensus · 76% self-consistent

Gemini 4 Argon

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

70% with consensus · 92% self-consistent

Qwen 3.8 Flash

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

69% with consensus · 73% self-consistent

DeepSeek V4 Pro

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

77% with consensus · 81% self-consistent

GLM-5.3

  1. Klaviyo
  2. Mailchimp
  3. HubSpot
  4. ActiveCampaign
  5. Brevo
  6. Constant Contact
  7. Mailjet
  8. ConvertKit
  9. Customer.io
  10. Omnisend

74% with consensus · 73% self-consistent

Kimi K3

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

97% with consensus · 91% self-consistent

MiniMax M3

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

94% with consensus · 70% self-consistent

Mistral Large 4

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

83% with consensus · 90% self-consistent

Nemotron 3 Ultra

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

92% with consensus · 83% self-consistent

Who agrees with whom

Overlap between two models' lists, weighted toward the top · 100 means identical · Color runs from 47 (lightest) to 95 (darkest)

Claude Haiku 5.5GPT-6 LunaGemini 4 ArgonQwen 3.8 FlashDeepSeek V4 ProGLM-5.3Kimi K3MiniMax M3Mistral Large 4Nemotron 3 Ultra
Claude Haiku 5.5646648608665616960
GPT-6 Luna647170676687857683
Gemini 4 Argon667150476269655663
Qwen 3.8 Flash487050735268647263
DeepSeek V4 Pro606747736275728872
GLM-5.3866662526273697069
Kimi K3658769687573928291
MiniMax M3618565647269927995
Mistral Large 4697656728870827979
Nemotron 3 Ultra608363637269919579