Responsive vs Proposify
Three of fourteen models named Responsive first on the direct prompt; zero named Proposify. Both were named by all fourteen models and Responsive carries 46 labels and Proposify 32, so the shares are not directly comparable.
founded 2015. Named in two categories this edition.
Named in six 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 RFP response software page.
By framing
ResponsiveFirst choices, of fourteen modelsProposify
Across every category in the October 2026 Edition, Responsive and Proposify were named in the same answer eighty-seven times, of the 219 answers naming Responsive and the 287 naming Proposify. In those answers Proposify took the first choice two times and Responsive twenty-one.
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 4.1 Fast | | | | | | |
| 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 | | | | |
Responsive Proposify first choice named as an alternative argued againstblank: not namedEach cell is one answer, Responsive on the left and Proposify on the right.The direct prompt
Responsive first, Proposify an alternative
3 of 14 modelsProposify was named in the answer but not as the choice, or not at all.Neither was the first choice, one was named
7 of 14 modelsThe answer put something else first and named one of the two as an alternative.Neither was named
4 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
Responsive4%#7 of 14Proposify4%#5 of 14Responsive14%#3 of 10Proposify5%#5 of 10Responsive56%#1 of 8Proposify0%#8 of 8What the models said about Responsive
Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Six of seven in this category shown.
“Be Cautious With: Responsive (formerly RFPIO) ... This is the most criticized major platform based on consistent negative feedback” Qwen 3.7 Flash · negative prompt · hard negative
“The AI assistant that generates RFP responses isn't always reliable, and users say it often repeats content from the library instead of creating accurate, tailored answers.” Claude Haiku 4.5 · negative prompt · soft negative
“It has a very steep learning curve and can be intimidating for casual SME reviewers. Implementation can take anywhere from 1 to 2 months.” Gemini 3.5 Flash · direct prompt · soft negative
“Shortlist 3-5 Tools: Responsive (enterprise-grade collaboration), Loopio (content-focused), Arphie/1up (AI-heavy for speed), Upland Qvidian (analytics-rich).” Grok 4.1 Fast · scale prompt · first choice
“mainstream platforms (like Responsive/RFPIO, Loopio, or AI-first startups like 1up.ai or Tribble) are ideal” Gemini 3.5 Flash · scale prompt · first choice
“focus on those specifically designed for RFP workflows like Loopio, Responsive (formerly RFPIO), or Qvidian” MiniMax M2.5 · negative prompt · first choice
What the models said about Proposify
Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Six of six in this category shown.
“General proposal tools like Proposify and PandaDoc: These excel at sales proposals but fall short for true RFPs.” Grok 4.1 Fast · negative prompt · hard negative
“Proposify and PandaDoc - They are proposal tools rather than RFP tools, and the difference matters.” Llama 4 Maverick · negative prompt · hard negative
“Proposify and PandaDoc are frequently cited as problematic choices for RFP response work” Kimi K2 · negative prompt · hard negative
“I'd generally recommend Proposify as the default choice.” GPT-5.4 mini · paraphrase prompt · first choice
“I'd recommend Proposify as the default choice” Perplexity Sonar · paraphrase prompt · first choice
“Start with Proposify for sales proposals” GPT-6 Luna · paraphrase prompt · first choice
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.