# Perplexity vs Selection GPT

Perplexity records 88,310,223 monthly visits with -3.7% month-over-month growth and Freemium pricing. Selection GPT records 0 monthly visits with — growth and Freemium pricing.

| Metric | [Perplexity](https://openaitools.app/tool/perplexity-ai) | [Selection GPT](https://openaitools.app/tool/selection-gpt) |
| :--- | :--- | :--- |
| Website URL | https://www.perplexity.ai | https://chromewebstore.google.com/detail/selection-gpt/fabnfpalncemhinoghlhbjkanaglghpl |
| Categories | AI Search Engine, AI Answer, AI Copilot, Large Language Models (LLMs) | AI Summarizer, AI Quiz Generator, AI API, AI Assistant |
| Pricing Model | Freemium | Freemium |
| Monthly Visits | 88,310,223 | 0 |
| MoM Growth Rate | -3.7% | — |
| Primary Market | United States | Global |
| Direct Visits | 63,320,727 | 0 |
| Review Score | 4.7 | 3.7 |
| Saved Count | 185 | 0 |
| Supported Platforms | Website | Browser Extension |

## Perplexity

Perplexity is an AI-native answer engine and autonomous research platform designed to replace traditional keyword search and fragmented browser tab workflows. Instead of returning a ranked list of blue links, Perplexity interprets complex natural-language queries, crawls live web indexes, academic databases, financial filings, and social discussions in real time, and synthesizes direct, structured answers anchored by numbered inline citations. Beyond conversational search, the platform has evolved into a broader agentic ecosystem encompassing Perplexity Computer for autonomous multi-step tasks and the Comet AI browser assistant.

Under the hood, Perplexity orchestrates its proprietary web-grounded Sonar model family alongside frontier third-party reasoning models—allowing paid subscribers to route queries through Claude Opus 4 and Sonnet 4, OpenAI's o3-pro and GPT series, or Google's Gemini models, or run parallel evaluations via Model Council. Its Deep Research mode autonomously decomposes intricate questions, conducts dozens of iterative searches across hundreds of primary sources, and compiles exhaustive, exportable briefing reports in minutes. Users can also organize ongoing projects inside Perplexity Spaces, which fuse uploaded private documents (PDFs, CSVs, docs) with live web grounding and custom system instructions.

Perplexity serves an expansive audience ranging from students and journalists to equity analysts, legal researchers, and software engineers. Individual users can rely on the free tier for everyday fact-checking, step up to Perplexity Pro ($20/month) for daily deep research and model switching, or subscribe to Perplexity Max ($200/month) for uncapped high-compute agentic runs. Organizations adopt Enterprise Pro ($40/seat/month) and Enterprise Max ($325/seat/month) for SOC 2 compliance, zero data training guarantees, and internal knowledge connectors, while developers integrate real-time grounded citations into custom software via the Sonar REST API.

**Pricing & Plans:** Offers a permanent Free tier with unlimited Quick Searches, 3 Pro Searches per day, and 1 Deep Research query per month; Perplexity Pro costs $20/month ($200/year) and Perplexity Max costs $200/month ($2,000/year) for individuals. Team plans start at $40/seat/month ($400/seat/year) for Enterprise Pro and $325/seat/month for Enterprise Max, alongside usage-based Sonar API billing.

- **Deep Research Autonomous Reports:** Executes multi-step iterative web and document research across hundreds of sources, cross-checking facts and generating structured, citation-backed analytical reports that can be exported as PDFs or shared as interactive Perplexity Pages.
- **Multi-Model Routing & Model Council:** Lets Pro and Max subscribers switch dynamically between Perplexity's in-house Sonar models and top external models (including Claude 4, o3-pro, and Gemini) or compare multi-model reasoning outputs side by side.
- **Perplexity Spaces & Hybrid RAG:** Provides dedicated project workspaces where users upload local PDFs, spreadsheets, and text files, configure custom assistant instructions, and run queries that combine private document retrieval with live internet search.
- **Perplexity Computer & Comet Assistant:** Extends Perplexity from passive Q&A into agentic execution, turning high-level user requests into completed workflows, multi-tab browser actions, and automated data synthesis via the Comet ecosystem.
- **Sonar Web-Grounded Developer API:** Exposes Sonar, Sonar Pro, Sonar Reasoning Pro, and Sonar Deep Research over standard HTTP endpoints so developers can embed low-latency, live-cited web intelligence directly into third-party applications.

**Strengths:** Every generated statement links directly to numbered, verifiable web or document sources, drastically reducing ungrounded LLM hallucinations.; Deep Research mode delivers comprehensive, multi-page synthesis reports at a fraction of the time required for manual desk research.; Broad model optionality lets subscribers use Sonar, Claude, OpenAI, and Gemini models under a single $20/month subscription.; Focused search scopes (Academic, Finance, Web, Social) and Spaces allow clean separation between general browsing and domain-specific knowledge work.

**Limitations:** The Free tier is tightly restricted to 3 Pro Searches per day and just 1 Deep Research query per month with no manual model selection.; Power users requiring heavy agentic Computer runs or uncapped o3-pro/Opus-level research must jump from $20/month Pro to the steep $200/month Max tier.; Synthesized summaries can still inherit inaccuracies if underlying top-ranked web sources contain outdated or biased reporting.

[Profile (Markdown)](https://openaitools.app/tool/perplexity-ai.md)

## Selection GPT

Selection GPT is a lightweight Chrome extension designed to remove friction from reading and studying online. Instead of copying text into a separate chat window, you simply highlight a passage on any web page and use the extension's floating controls to send it to ChatGPT. The extension ships with one-click buttons for the two most common tasks - generating a concise summary and producing a review quiz - plus a custom prompt option for anything else you need.

A defining characteristic of Selection GPT is that it is bring-your-own-key. Rather than bundling a paid AI subscription, it asks you to paste an OpenAI API key obtained from platform.openai.com. That means requests are billed directly by OpenAI at standard API rates, and you decide how much you want to spend. The developer states that the tool does not collect or sell your data, and the extension itself is only about 14 KB, so it stays out of the way.

The trade-off of this approach is that it is aimed at users comfortable managing an API key and OpenAI account. There is no paid tier, no account on the developer's side, and no bundled credits. For students, researchers, and professionals who already have an OpenAI key, it is a fast, private, and inexpensive way to add instant comprehension and self-testing tools to everyday browsing.

**Pricing & Plans:** Free extension. You pay OpenAI directly for API usage based on your own OpenAI account.

- **One-click summaries:** Highlight any passage and generate a concise summary without leaving the page.
- **Review quiz generator:** Turn selected text into a quick quiz to test your understanding of the material.
- **Custom prompts:** Ask ChatGPT your own questions or give instructions about the selected text.
- **Bring your own OpenAI key:** Use your personal OpenAI API key so requests are billed at standard API rates.
- **Lightweight and privacy-minded:** About 14 KB with no declared data collection or third-party selling.

**Strengths:** Simple, focused workflow with one-click actions; No subscription - you pay only for the OpenAI usage you make; Very small footprint with no declared data collection; Works on almost any web page text

**Limitations:** Requires you to set up and manage your own OpenAI API key; Only available on Chrome-based browsers; Feature set is basic compared with paid all-in-one assistants

[Profile (Markdown)](https://openaitools.app/tool/selection-gpt.md)

## Frequently Asked Questions

### How do Perplexity and Selection GPT compare in monthly traffic?

Perplexity has 88,310,223 monthly visits, while Selection GPT has 0. Traffic estimates describe audience size, not product quality.

### How do their growth rates compare?

Perplexity has a month-over-month growth rate of -3.7%; Selection GPT has —.

### How does pricing compare?

Perplexity: Freemium. Offers a permanent Free tier with unlimited Quick Searches, 3 Pro Searches per day, and 1 Deep Research query per month; Perplexity Pro costs $20/month ($200/year) and Perplexity Max costs $200/month ($2,000/year) for individuals. Team plans start at $40/seat/month ($400/seat/year) for Enterprise Pro and $325/seat/month for Enterprise Max, alongside usage-based Sonar API billing. Selection GPT: Freemium. Free extension. You pay OpenAI directly for API usage based on your own OpenAI account.

## Alternatives

| # | Tool Name | Monthly Visits | MoM Growth Rate | Pricing Model | Summary | Profile (Markdown) |
| :--- | :--- | :--- | :--- | :--- | :--- | :--- |
| 1 | [ChatGPT](https://openaitools.app/tool/chatgpt-4) | 6,048,022,723 | +2.2% | Freemium | Offers deeper conversational reasoning and coding agents, but lacks Perplexity's dedicated inline citation-first search layout. | [.md](https://openaitools.app/tool/chatgpt-4.md) |
| 2 | [Google Gemini](https://openaitools.app/tool/gemini-gemini-advanced) | 2,637,398,242 | -0.1% | Freemium | Leverages Google's vast search index for real-time answers, but offers a standard chat interface rather than deep research feeds. | [.md](https://openaitools.app/tool/gemini-gemini-advanced.md) |
| 3 | [Claude](https://openaitools.app/tool/claude-2) | 1,253,439,413 | +23.8% | Freemium | Provides exceptional analytical depth and writing quality, but does not focus purely on web-sourced search summaries. | [.md](https://openaitools.app/tool/claude-2.md) |
| 4 | [Grok](https://openaitools.app/tool/grok) | 203,846,050 | -0.8% | Freemium | Integrates real-time social data search for breaking news, but leans more toward casual chat than structured research. | [.md](https://openaitools.app/tool/grok.md) |
| 5 | [Studocu](https://openaitools.app/tool/studocu-global) | 39,297,122 | +1.1% | Freemium | Share and access study materials worldwide — with AI study tools built in | [.md](https://openaitools.app/tool/studocu-global.md) |
| 6 | [Genspark.ai](https://openaitools.app/tool/genspark-ai) | 10,215,720 | -7.9% | Freemium, Paid, Contact for Pricing | Delivers agentic multi-source research and page generation, but can feel more cluttered than Perplexity's clean answer engine. | [.md](https://openaitools.app/tool/genspark-ai.md) |
| 7 | [Semantic Scholar](https://openaitools.app/tool/semantic-scholar) | 8,198,672 | +5.8% | Free | Offers a comprehensive free index of academic literature, but lacks conversational chat synthesis for general web queries. | [.md](https://openaitools.app/tool/semantic-scholar.md) |
| 8 | [Consensus](https://openaitools.app/tool/consensus) | 6,014,388 | -1.2% | Freemium | Focuses exclusively on peer-reviewed scientific papers for evidence-based answers, unlike Perplexity's broad general web search. | [.md](https://openaitools.app/tool/consensus.md) |
| 9 | [Kagi Search](https://openaitools.app/tool/kagi-search) | 4,647,605 | +3.2% | Free Trial, Paid | Combines privacy-focused web search with AI summarization, though it requires a paid subscription for full access. | [.md](https://openaitools.app/tool/kagi-search.md) |
| 10 | [Sider](https://openaitools.app/tool/sider) | 2,644,740 | -10.6% | Freemium | AI sidebar and browser agent for reading, writing and research | [.md](https://openaitools.app/tool/sider.md) |

---
Source: https://openaitools.app/compare/perplexity-ai-vs-selection-gpt

More Markdown: [Categories](https://openaitools.app/categories.md) · [Traffic rankings](https://openaitools.app/rankings.md) · [llms.txt](https://openaitools.app/llms.txt)