AI Answer Engines Compared: Citations, Coverage and Cost
6 research tools compared on AiRecMark archive scores, five-dimension quality, published entry pricing and documented target fit.
ChatGPT leads this field with 90.9/100 — +2 pts over Claude.
All figures below are derived from the AiRecMark deterministic five-dimension evaluation archives. Pricing quotes are taken verbatim from each vendor's published plans.
| Rank | Tool & Vendor | Quality / Perf / Usability | Score | Pricing | Best for | Spec |
|---|---|---|---|---|---|---|
| #1 | CH ChatGPTOpenAI |
93 86 94 |
90.9 | Free $0 · Plus $20 / mo · Pro $100 / mo | General Reasoning | Inspect |
| #2 | CL ClaudeAnthropic PBC |
94 86 92 |
88.9 | Pro $17–20 / mo · Max from $100 / mo | Reasoning-heavy work: code, analysis and long-document understanding | Inspect |
| #3 | GE GeminiGoogle |
89 85 91 |
88.5 | Google AI Pro $19.99 / mo · Free tier | Users embedded in Google's ecosystem who want AI everywhere | Inspect |
| #4 | PE PerplexityPerplexity AI |
91 86 92 |
88.4 | Pro $20 / mo ($200 / yr) · Free tier available | Research Synthesis | Inspect |
| #5 | PH PhindPhind |
82 86 90 |
82.8 | Free tier · Pro $20/mo (unlimited searches, cu | Developers Debugging in Flow | Inspect |
| #6 | YO You.comYou.com |
80 84 88 |
80.8 | Free to start (no credit card) · Team $30/user | Developers Embedding Search in Agents | Inspect |
Five-Dimension Matrix
| Dimension | ChatGPT | Claude | Gemini | Perplexity | Phind | You.com |
|---|---|---|---|---|---|---|
| Quality | 93 | 94 | 89 | 91 | 82 | 80 |
| Features | 94 | 88 | 88 | 88 | 76 | 78 |
| Usability | 94 | 92 | 91 | 92 | 90 | 88 |
| Performance | 86 | 86 | 85 | 86 | 86 | 84 |
| Value | 88 | 84 | 90 | 85 | 82 | 76 |
Choose By Fit
ChatGPT
OpenAI · 90.9/100Choose ChatGPT if you need general reasoning.
- Broadest general capability and multimodal coverage
- Most complete ecosystem and third-party integrations
Claude
Anthropic PBC · 88.9/100Choose Claude if you need reasoning-heavy work: code, analysis and long-document understanding.
- Strong reasoning and code quality from frontier Claude models
- Artifacts make outputs interactive
Gemini
Google · 88.5/100Choose Gemini if you need users embedded in google's ecosystem who want ai everywhere.
- Generous free tier
- Deep Google Workspace and Android integration
Perplexity
Perplexity AI · 88.4/100Choose Perplexity if you need research synthesis.
- Citation-grounded answers, friendly to fact-checking
- Strong Deep Research long-form reports
Phind
Phind · 82.8/100Choose Phind if you need developers debugging in flow.
- Fast, developer-tuned answers with sources
- Unlimited Pro searches at flat $20/mo
You.com
You.com · 80.8/100Choose You.com if you need developers embedding search in agents.
- API-first: web search plugs into agent pipelines
- Strong citation discipline in answers
Deterministic Takeaway
ChatGPT tops the composite index at 90.9/100. Dimension leaders across the field — Quality: Claude, Features: ChatGPT, Usability: ChatGPT, Performance: ChatGPT, Value: Gemini. Every ranking and dimension value on this page is drawn from the archive-recorded AiRecMark tool archives as of 2026-09-17 and can be traced back to the public tool profiles.
Related Head-to-Head Comparisons
ChatGPT vs Gemini vs Perplexity vs DeepSeek vs Genspark
Deep Research Agents Compared: Long-Form Report Generation
Claude vs ChatGPT
2-tool head-to-head with archive-derived scores.
Claude vs Perplexity
Claude vs Perplexity: reasoning depth vs sourced answers
Gemini vs ChatGPT
Gemini vs ChatGPT: frontier assistants on reasoning and research