SMS and WhatsApp marketing platforms · November 2026 Edition
SimpleTexting vs Respond.io
Zero of fourteen models named SimpleTexting first on the direct prompt; zero named Respond.io. SimpleTexting was named by fourteen of the fourteen models and Respond.io by twelve and SimpleTexting carries 25 labels and Respond.io 18, so the shares are not directly comparable.
Named in two categories this edition.
Named in three categories this edition.
First-choice share7%5%Of first choices across the direct, paraphrase, budget and scale prompts, 0 to 100.
Negative rate12%0%Negative labels as a share of the product's labels, 0 to 100.
Rank in category#3#6A position in a field of 20; printed, not drawn.
Labels2518A count; the two differ.
The two percentage rows are drawn on one 0 to 100 track, SimpleTexting reading right to left. Rank and label count are printed, not drawn.Customer.io was named alongside these two in nine of the fourteen direct answers. Customer.io vs SimpleTexting · Customer.io vs Respond.io · Brevo vs SimpleTexting
Share is the count of first choices across the direct, paraphrase, budget and scale prompts over all fourteen models, for a mid-market B2B company; rank is within the category; every quote names the model and the prompt it came from. Both figures come from the SMS and WhatsApp marketing platforms page.
By framing
How many of the fourteen models made each the first choice, per way of asking, and how many argued against it.
SimpleTextingFirst choices, of fourteen modelsRespond.io
Direct002 against SimpleTexting
Paraphrase13
Comparative01
Budget-constrained30
Scale-constrained00
Negative001 against SimpleTexting
Bars are first choices, 0 to 14 each sideModels that argued againstA model can name both, so the two sides of a row do not sum to fourteen.
Every model, every framing
The eighty-four answers behind the chart above, one cell each: where SimpleTexting and Respond.io stood in it.
| Model | Direct | Paraphrase | Comparative | Budget-constrained | Scale-constrained | Negative |
|---|---|---|---|---|---|---|
| Claude Haiku 4.5 | | |||||
| GPT-5.4 mini | | | ||||
| Gemini 3.5 Flash | | | | |||
| Perplexity Sonar | | | ||||
| Grok 4.20 | | | | |||
| Mistral Small | | | | |||
| DeepSeek V4 Flash | | | ||||
| Llama 4 Maverick | | | ||||
| Qwen 3.7 Flash | | | ||||
| Kimi K2 | | |||||
| GLM 4.7 FlashX | | | | |||
| MiniMax M2.5 | | | ||||
| GPT-6 Luna | | | ||||
| Muse Glimmer 30B | | | |
SimpleTexting Respond.io first choice named as an alternative argued againstblank: not namedEach cell is one answer, SimpleTexting on the left and Respond.io on the right.The direct prompt
The plain question, one answer per model, grouped by where SimpleTexting and Respond.io stood in it.
Neither was the first choice, one was named
3 of 14 modelsThe answer put something else first and named one of the two as an alternative.GPT-5.4 miniTwilio Programmable Messaging alternatives: Braze, SimpleTexting
Kimi K2Salesmsg alternatives: EZ Texting, SimpleTexting
GLM 4.7 FlashXVibes alternatives: SimpleTexting, SlickText, TrueDialog
Neither was named
11 of 14 modelsThe answer made no first choice from these two in this category.Claude Haiku 4.5Customer.io alternatives: ActiveCampaign, Heymarket, Salesmsg, SlickText, Vero
Gemini 3.5 FlashSalesmsg alternatives: Customer.io, Mogli, Sakari, TextUs
Perplexity SonarCustomer.io alternatives: ActiveCampaign, SlickText
Grok 4.20Customer.io alternatives: ActiveCampaign, Braze, Iterable
Mistral SmallAttentive, Twilio Programmable Messaging alternatives: Insider
DeepSeek V4 FlashCustomer.io alternatives: ActiveCampaign, HubSpot Marketing Hub, Twilio Programmable Messaging
Llama 4 MaverickCustomer.io
Qwen 3.7 FlashHubSpot Marketing Hub alternatives: Customer.io, Marigold
MiniMax M2.5Customer.io, OneSignal alternatives: Brevo, Sinch, SlickText
GPT-6 LunaMogli, Sakari alternatives: HubSpot's native SMS add-on
Muse Glimmer 30BCustomer.io alternatives: Salesmsg
Bold names in an answer are the products the judge labeled a first choice; a model naming several gives each of them that label. The full answer text for every row is in the record.
By buyer segment
The same question asked on behalf of a different buyer. Each standing is computed within its segment and they are never added together. The figures above are the mid-market standing, which is the one the category orders by.
Small business
SimpleTexting leads by nineteen points.
SimpleTexting21%#1 of 17Respond.io2%#12 of 17Mid-marketThe figures above
SimpleTexting leads by two points.
SimpleTexting7%#3 of 20Respond.io5%#6 of 20Enterprise
Level: the same share of first choices.
SimpleTexting0%#– of 14Respond.io0%#– of 14What the models said about SimpleTexting
Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Five of five in this category shown.
“Avoid if your subscriber list is international or if more than a few people need access” Mistral Small · negative prompt · hard negative
“Good for SMB-leaning mid-market but limited for advanced B2B automation or integrations.” Grok 4.20 · direct prompt · soft negative
“I'd recommend starting with SimpleTexting or Brevo as they offer the best balance of affordability and essential features.” MiniMax M2.5 · budget prompt · first choice
“SimpleTexting stands out as the best overall SMS marketing platform for companies with a limited budget” Grok 4.20 · budget prompt · first choice
“Best Overall Value for Monthly Campaigns: SimpleTexting” Gemini 3.5 Flash · budget prompt · first choice
What the models said about Respond.io
Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Three of four in this category shown.
“### 1. Respond.io ... Best For: Conversational B2B sales, lead qualification, and team collaboration.” Gemini 3.5 Flash · paraphrase prompt · first choice
“For WhatsApp: folk CRM or Respond.io are excellent” Mistral Small · paraphrase prompt · first choice
“Ratings: Highly recommended for scalability.” Grok 4.20 · comparative prompt · first choice
Also compared
Customer.io vs SimpleTextingCustomer.io vs Respond.ioBrevo vs SimpleTextingBrevo vs Respond.ioSimpleTexting vs Twilio Programmable MessagingSimpleTexting vs Klaviyo SMSSimpleTexting vs OmnisendSimpleTexting vs WATITwilio Programmable Messaging vs Respond.ioKlaviyo SMS vs Respond.ioRespond.io vs OmnisendRespond.io vs WATIAll twenty-eight head-to-head pages and the full SMS & WhatsApp standing
Comparisons are drawn for the top eight products in each category, each against each. The output is the models' output; nothing here is a recommendation by the index.