Convert vs Optimizely CMS
Zero of twelve models named Convert first on the direct prompt; one named Optimizely CMS. Convert was named by ten of the twelve models and Optimizely CMS by twelve and Convert carries 17 labels and Optimizely CMS 47, so the shares are not directly comparable.
Named in one category this edition.
By Optimizely, San Francisco, United States, founded 2010. Named in eight categories this edition.
Share is the count of first choices across the direct, paraphrase, budget and scale prompts over all twelve 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 experimentation and personalization page.
By framing
ConvertFirst choices, of twelve modelsOptimizely CMS
Across every category in the September 2026 Edition, Convert and Optimizely CMS were named in the same answer forty-one times, of the 53 answers naming Convert and the 195 naming Optimizely CMS. In those answers Optimizely CMS took the first choice seven times and Convert nine.
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 | | | | |
Convert Optimizely CMS first choice named as an alternative argued againstblank: not namedEach cell is one answer, Convert on the left and Optimizely CMS on the right.The direct prompt
Optimizely CMS first, Convert not the choice
1 of 12 modelsConvert was named in the answer but not as the choice, or not at all.Neither was the first choice, one was named
2 of 12 modelsThe answer put something else first and named one of the two as an alternative.Neither was named
9 of 12 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
Convert8%#4 of 15Optimizely CMS2%#9 of 15Convert8%#3 of 14Optimizely CMS8%#5 of 14Optimizely CMS45%#1 of 11Convert2%#8 of 11What the models said about Convert
Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Three of four in this category shown.
“I would recommend Convert.com if you want a strong balance of reliability, privacy, and straightforward pricing” Perplexity Sonar · paraphrase prompt · first choice
“I would recommend Convert.com as the best A/B testing and personalization tool for a mid-sized B2B company” Llama 4 Maverick · paraphrase prompt · first choice
“Privacy-first (excellent GDPR), affordable (~$299+/month), up to 50 goals/test.” Grok 4.1 Fast · negative prompt · first choice
What the models said about Optimizely CMS
Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Six of eight in this category shown.
“Major Structural / Commercial Red Flags ... Optimizely ... Extreme pricing opacity ... Security incidents” Kimi K2 · negative prompt · hard negative
“High Cost, Declining Support, Rigid Platform... Be very cautious | Optimizely (for SMB/mid-market)” DeepSeek V4 Flash · negative prompt · hard negative
“Platforms to Avoid or Be Very Cautious About ... 1. Optimizely (Now part of Episerver)” Mistral Small · negative prompt · hard negative
“Deepest experimentation infrastructure - considered the enterprise standard for A/B testing... The most mature experimentation platform” Mistral Small · comparative prompt · first choice
“The category reference point for statistical rigor... Choose Optimizely if: You need the most rigorous experimentation program” Kimi K2 · comparative prompt · first choice
“Optimizely — best-in-class statistical rigor + feature experimentation; needs some engineering support; enterprise pricing” DeepSeek V4 Flash · scale 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.