AI search engines: compare answers and sources
Compare the same question, market and period. Open original sources; fluent text with links is not automatically a reliable fact check.

Offerings and differences
Editorial sources checked September 16, 2026. No proprietary scores. Confirm availability and rights before production.
| Offering | Task | Limitation |
|---|---|---|
| Perplexity | Research with citations. | Verify original evidence; separate app and API. |
| Google AI Mode | Interactive search with follow-ups. | Check account, language and feature availability. |
| Google AI Overviews | Summaries within Google Search. | Different from AI Mode; not shown for every query. |
| ChatGPT Search | Web research inside ChatGPT. | Separate search from model knowledge and API. |
| Bing Copilot Search | AI-assisted Bing search. | Not interchangeable with every Copilot product. |
| Arc Search | Mobile browser for iOS and Android. | Browse for Me summarizes web pages; check originals. |
| Dia | Browser with tab and tool context. | Currently macOS14+ with Apple Silicon; review connected data access. |
| Andi | AI search with answers. | Do not infer current pricing or ad policies from old descriptions. |
Making the choice
Compare the same question, market and period. Open original sources; fluent text with links is not automatically a reliable fact check.
Costs and limitations
Separate search access, model knowledge and connected private data. Account, plan, language and platform can limit features. Citations do not replace checking facts and dates.
Your test protocol
Editorial sources checked September 16, 2026. No proprietary scores. Confirm availability and rights before production.
- Proposed test: use a dated research question with an explicit target market.
- Check each important claim against originals for dates, support and contradictions.
- Record research and correction time; assess search ranking separately from answer quality.
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Official sources
Editorial sources checked September 16, 2026. No proprietary scores. Confirm availability and rights before production.
Perplexity
Editorial sources checked September 16, 2026. No proprietary scores. Confirm availability and rights before production.
Google AI Mode
Editorial sources checked September 16, 2026. No proprietary scores. Confirm availability and rights before production.
Google AI Overviews
Editorial sources checked September 16, 2026. No proprietary scores. Confirm availability and rights before production.
ChatGPT Search
Editorial sources checked September 16, 2026. No proprietary scores. Confirm availability and rights before production.
Bing Copilot Search
Editorial sources checked September 16, 2026. No proprietary scores. Confirm availability and rights before production.
Arc Search
Editorial sources checked September 16, 2026. No proprietary scores. Confirm availability and rights before production.
Dia
Editorial sources checked September 16, 2026. No proprietary scores. Confirm availability and rights before production.
Andi
Editorial sources checked September 16, 2026. No proprietary scores. Confirm availability and rights before production.
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