Sendoso vs Thanks.io
Three of fourteen models named Sendoso first on the direct prompt; zero named Thanks.io. Sendoso was named by fourteen of the fourteen models and Thanks.io by nine and Sendoso carries 41 labels and Thanks.io 10, so the shares are not directly comparable.
Named in two categories this edition.
founded 2017. Named in two categories this edition.
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 print page.
By framing
SendosoFirst choices, of fourteen modelsThanks.io
Every model, every framing
| 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 | | | | |
Sendoso Thanks.io first choice named as an alternative argued againstblank: not namedEach cell is one answer, Sendoso on the left and Thanks.io on the right.The direct prompt
Sendoso first, Thanks.io not the choice
3 of 14 modelsThanks.io was named in the answer but not as the choice, or not at all.Neither was the first choice, one was named
5 of 14 modelsThe answer put something else first and named one of the two as an alternative.Neither was named
6 of 14 modelsThe answer made no first choice from these two in this category.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
Sendoso0%#6 of 6Thanks.io0%#– of 6Sendoso10%#3 of 10Thanks.io—not namedWhat the models said about Sendoso
No label in this category carried a quote.
What the models said about Thanks.io
Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Three of three in this category shown.
“Thanks.io — *Best Overall for SMBs & B2B Lead Generation*” Gemini 3.5 Flash · budget prompt · first choice
“Serves API teams and DIY senders, and creates hyper-realistic handwriting indistinguishable from personal notes.” Muse Glimmer 30B · comparative prompt · alternative
“More approachable for smaller, relationship-driven mail programs than a full performance-marketing stack.” GPT-6 Luna · comparative prompt · alternative
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.