# Ghostly Chat vs Perplexity

Ghostly Chat records 10 monthly visits with -97.4% month-over-month growth and Freemium pricing. Perplexity records 88,310,223 monthly visits with -3.7% growth and Freemium pricing.

| Metric | [Ghostly Chat](https://openaitools.app/tool/ghostly-chat) | [Perplexity](https://openaitools.app/tool/perplexity-ai) |
| :--- | :--- | :--- |
| Website URL | https://www.ghostly.chat | https://www.perplexity.ai |
| Categories | AI Chatbot, No-Code&Low-Code, AI API, AI Knowledge Base | AI Search Engine, AI Answer, AI Copilot, Large Language Models (LLMs) |
| Pricing Model | Freemium | Freemium |
| Monthly Visits | 10 | 88,310,223 |
| MoM Growth Rate | -97.4% | -3.7% |
| Primary Market | Spain | United States |
| Direct Visits | 4 | 63,320,727 |
| Review Score | 4.1 | 4.7 |
| Saved Count | 0 | 185 |
| Supported Platforms | Website | Website |

## Ghostly Chat

Ghostly Chat, at ghostly.chat, is a self-serve chatbot builder aimed at people who want an assistant on their website without writing code or paying per message. Its defining choice is a bring-your-own-key model: you supply your own OpenAI API key for GPT-3.5, GPT-4 or GPT-4o, and Ghostly charges only for the bot infrastructure, so you stay in control of how much AI you consume. Setup is designed to take about five minutes.

Training and customisation are the core of the product. You upload the material your bot should know — PDF, text and Markdown files, plus URLs for Ghostly to scrape — and you can always go back and adjust which files the bot is trained on. To shape behaviour you edit the system prompt, set predefined responses, and configure a welcome message. Appearance is just as flexible: pick a colour theme, set your primary colours, add your logo and switch between dark and light themes so the widget blends into your site.

Once configured, you embed the widget on your website and can offer it in multiple languages with easy translations. The pricing structure is deliberately not per-message: a free plan covers one chatbot, a bring-your-own-key setup, 30,000 characters of knowledge and website links, while paid Basic and Pro tiers raise the chatbot count, character allowance and website-link limits and remove the 'Powered by Ghostly' badge. All plans use your own OpenAI key.

**Pricing & Plans:** Ghostly Chat uses a freemium model built around your own OpenAI API key, so you pay only for bot infrastructure. There is a Free plan ($0, 1 chatbot, 30,000 characters, website links, GPT-3.5/GPT-4/GPT-4o), and paid Basic and Pro tiers that increase chatbots, character limits and website links and remove the Ghostly branding. Check the pricing page for current figures.

- **Bring your own API key:** Connect your own OpenAI key for GPT-3.5, GPT-4 or GPT-4o so you control AI usage costs — Ghostly only charges for the bot infrastructure.
- **Train on your own data:** Upload PDF, text and Markdown files and add website URLs; you can revisit and change the files your bot is trained on at any time.
- **Customise behaviour:** Shape exactly how your bot responds with a configurable system prompt, predefined responses and welcome messages.
- **Brand the widget:** Adjust the colour theme, logo and primary colours, and choose dark or light mode so the chatbot fits your website.
- **Easy embed and translations:** Embed the chatbot on your site with simple configuration and offer it to visitors in multiple languages.

**Strengths:** No-code setup that takes about five minutes; Bring-your-own-key pricing avoids unpredictable per-message charges; Train on PDFs, text, Markdown and website URLs, and adjust later; Full control over system prompt, appearance, themes and translations

**Limitations:** Requires your own OpenAI API key, so you manage an OpenAI account separately; Usage costs depend on OpenAI's pricing rather than a flat all-in fee; Knowledge limits on lower tiers are measured in characters and can run out quickly

[Profile (Markdown)](https://openaitools.app/tool/ghostly-chat.md)

## 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)

## Frequently Asked Questions

### How do Ghostly Chat and Perplexity compare in monthly traffic?

Ghostly Chat has 10 monthly visits, while Perplexity has 88,310,223. Traffic estimates describe audience size, not product quality.

### How do their growth rates compare?

Ghostly Chat has a month-over-month growth rate of -97.4%; Perplexity has -3.7%.

### How does pricing compare?

Ghostly Chat: Freemium. Ghostly Chat uses a freemium model built around your own OpenAI API key, so you pay only for bot infrastructure. There is a Free plan ($0, 1 chatbot, 30,000 characters, website links, GPT-3.5/GPT-4/GPT-4o), and paid Basic and Pro tiers that increase chatbots, character limits and website links and remove the Ghostly branding. Check the pricing page for current figures. 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.

## 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 | [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) |
| 6 | [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) |
| 7 | [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) |
| 8 | [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) |
| 9 | [Scite](https://openaitools.app/tool/scite) | 841,974 | +1.1% | Free Trial, Contact for Pricing | Analyzes scholarly article citations to verify scientific claims, making it superior for academic literature reviews. | [.md](https://openaitools.app/tool/scite.md) |
| 10 | [iAsk AI](https://openaitools.app/tool/iask-ai-generative-ai-search-engine) | 822,445 | +13.1% | Free | Generates structured, cited answers from live web queries, though with less polished UI and advanced model options. | [.md](https://openaitools.app/tool/iask-ai-generative-ai-search-engine.md) |

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Source: https://openaitools.app/compare/ghostly-chat-vs-perplexity-ai

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