# GPTKeeper vs SciSpace

GPTKeeper records 0 monthly visits with — month-over-month growth and Freemium pricing. SciSpace records 4,464,111 monthly visits with +8.6% growth and Freemium pricing.

| Metric | [GPTKeeper](https://openaitools.app/tool/gptkeeper) | [SciSpace](https://openaitools.app/tool/scispace) |
| :--- | :--- | :--- |
| Website URL | https://chromewebstore.google.com/detail/gptkeeper/cpepihhipmgnmnndplnahdonbcbjmbbg | https://scispace.com |
| Categories | AI Knowledge Management, AI Chatbot | AI Chatbot, AI Research Tool, AI PDF Summarizer, AI Copilot |
| Pricing Model | Freemium | Freemium |
| Monthly Visits | 0 | 4,464,111 |
| MoM Growth Rate | — | +8.6% |
| Primary Market | Global | United States |
| Direct Visits | 0 | 1,315,134 |
| Review Score | 3.2 | 4.6 |
| Saved Count | 0 | 54 |
| Supported Platforms | Browser Extension | Website |

## GPTKeeper

GPTKeeper exists to solve one very practical problem: ChatGPT conversations are easy to lose, hard to reference later, and awkward to send to other people. The extension attaches itself to your ChatGPT session and adds straightforward controls for capturing a whole thread, exporting it as a PDF document, and generating a link you can hand to a colleague, classmate or friend.

Because it is distributed through the Chrome Web Store, installation is a one-click affair and no separate account is required. The extension is deliberately narrow in scope: it does not try to become a chat client, a prompt library or a knowledge base. Instead it behaves like a clipboard for your AI conversations, which makes it quick to learn and light on system resources.

The listing notes a modest user base and the interface text is mainly in Japanese, so it is best suited to Japanese-speaking users or anyone comfortable working with a simple, icon-driven toolbar. It handles website content in order to read the conversation you are currently viewing.

**Pricing & Plans:** GPTKeeper is free to install from the Chrome Web Store. No paid tier or subscription is listed.

- **One-click conversation saving:** Capture an entire ChatGPT thread without copying and pasting message by message.
- **PDF export:** Download the saved conversation as a PDF file that can be archived, printed or attached to an email.
- **Link sharing:** Generate a shareable link for a conversation so others can read it without a screen recording or screenshot.
- **Social network sharing:** Publish a conversation directly to networks such as Facebook or Twitter, or embed it on a website.
- **No account needed:** Runs as a browser extension with no sign-up, keeping the workflow to a couple of clicks.

**Strengths:** Very simple, focused workflow that takes only a few clicks; PDF export gives you a durable offline copy of a conversation; Free to install with no account or sign-up required; Small download size, so it barely affects browser performance

**Limitations:** Interface text is mainly in Japanese, which limits accessibility for other audiences; Last updated in 2023, so it may lag behind newer ChatGPT interface changes; Only useful to people already using ChatGPT in a Chrome-based browser

[Profile (Markdown)](https://openaitools.app/tool/gptkeeper.md)

## SciSpace

SciSpace began as a typesetting and paper-formatting service called Typeset and has since grown into a broad AI research platform. Its core promise is that a researcher can move from finding a paper to understanding it to citing and writing about it without leaving one workspace. The platform indexes scholarly content from sources such as Google Scholar, PubMed and arXiv, and layers AI agents on top for reading, extracting data and synthesis.

The signature capability is conversational reading: you upload or open a PDF, then ask questions, highlight confusing sentences for plain-language explanation, or request structured summaries of methods, results and limitations. Around that sit task-specific tools — Literature Review, AI Writer, Paraphraser, Citation Generator, AI Detector, AI Humanizer, Extract Data and a Plagiarism Checker — plus a Chrome extension that adds the same assistant on top of publisher pages and a mobile app for reading on the go.

Access follows a freemium model: exploring and limited usage are free, while paid Premium, Advanced, Max and Enterprise plans raise model quality, credit limits and parallel agent capacity. The company is registered as PubGenius Inc. in Milpitas, California, and markets the product to individual researchers as well as universities and enterprises with SSO and admin controls.

**Pricing & Plans:** Freemium. A free tier with limited usage sits alongside paid Premium (~$12/month billed annually), Advanced (~$70/month) and Max (~$160/month) plans; monthly billing is higher. Enterprise pricing is custom. All plans advertise a 24-hour money-back guarantee, and annual billing carries a discount.

- **Chat with PDF:** Open or upload a paper and ask questions, get plain-language explanations of highlighted passages, and pull out methods, results and limitations conversationally.
- **Literature Review and paper search:** Search a large scholarly index spanning Google Scholar, PubMed and arXiv, then generate structured literature reviews and related-work sections from what you find.
- **Writing, paraphrasing and citations:** An AI Writer for drafts, a paraphraser for academic tone, and a citation generator that formats references in popular styles.
- **Extract Data and AI Detector:** Turn tables and results in a paper into structured data, and check whether a manuscript reads as AI-generated with a built-in detector.
- **Chrome extension and mobile app:** Use the same assistant on top of publisher sites and PDF pages via the browser extension, or read and query papers from the mobile app.

**Strengths:** Combines paper discovery, reading, writing and citation tools in one place instead of five separate subscriptions; Conversational explanations of difficult passages are genuinely useful for non-native English readers and cross-disciplinary work; Covers widely used scholarly sources such as Google Scholar, PubMed and arXiv; Free tier plus a Chrome extension make it easy to evaluate before paying

**Limitations:** Credit-based limits can be confusing, and heavy users report hitting caps on the cheaper plans; Model access varies by tier, so the cheapest paid plan does not get the strongest reasoning models; AI-generated reviews and paraphrases still need careful human checking for accuracy and citation integrity

[Profile (Markdown)](https://openaitools.app/tool/scispace.md)

## Frequently Asked Questions

### How do GPTKeeper and SciSpace compare in monthly traffic?

GPTKeeper has 0 monthly visits, while SciSpace has 4,464,111. Traffic estimates describe audience size, not product quality.

### How do their growth rates compare?

GPTKeeper has a month-over-month growth rate of —; SciSpace has +8.6%.

### How does pricing compare?

GPTKeeper: Freemium. GPTKeeper is free to install from the Chrome Web Store. No paid tier or subscription is listed. SciSpace: Freemium. Freemium. A free tier with limited usage sits alongside paid Premium (~$12/month billed annually), Advanced (~$70/month) and Max (~$160/month) plans; monthly billing is higher. Enterprise pricing is custom. All plans advertise a 24-hour money-back guarantee, and annual billing carries a discount.

## 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 broad general reasoning and document upload capabilities, but lacks specialized academic indexing and citation databases. | [.md](https://openaitools.app/tool/chatgpt-4.md) |
| 2 | [Semantic Scholar](https://openaitools.app/tool/semantic-scholar) | 8,198,672 | +5.8% | Free | Provides a massive free index of scholarly literature with citation graphs, but lacks built-in interactive paper reading assistants. | [.md](https://openaitools.app/tool/semantic-scholar.md) |
| 3 | [Consensus](https://openaitools.app/tool/consensus) | 6,014,388 | -1.2% | Freemium | Provides evidence-based answers extracted directly from peer-reviewed papers, though less of an all-in-one reading workspace. | [.md](https://openaitools.app/tool/consensus.md) |
| 4 | [Elicit](https://openaitools.app/tool/elicit) | 1,751,507 | +3.1% | Freemium | Stronger automated data extraction and systematic review synthesis, but less focused on interactive PDF annotation than SciSpace. | [.md](https://openaitools.app/tool/elicit.md) |
| 5 | [Jenni](https://openaitools.app/tool/jenni) | 1,498,133 | +5.2% | Freemium | Focuses heavily on assisted academic drafting and autocomplete, whereas SciSpace centers more on reading and analysis. | [.md](https://openaitools.app/tool/jenni.md) |
| 6 | [Glasp](https://openaitools.app/tool/glasp) | 889,564 | -14.1% | Freemium | Highlight the web, learn in public, and build your AI clone | [.md](https://openaitools.app/tool/glasp.md) |
| 7 | [Scite](https://openaitools.app/tool/scite) | 841,974 | +1.1% | Free Trial, Contact for Pricing | Excels at tracking citation contexts and how papers cite each other, but has less robust general PDF chat features. | [.md](https://openaitools.app/tool/scite.md) |
| 8 | [Paperguide](https://openaitools.app/tool/paperguide) | 371,972 | -2.9% | Freemium | Streamlines literature searches and reference management like SciSpace, but with a distinct citation workflow. | [.md](https://openaitools.app/tool/paperguide.md) |
| 9 | [AI Toolbox](https://openaitools.app/tool/chatgpt-toolbox) | 290,140 | +16.9% | Freemium | Organize, search and export your AI chats across ChatGPT, Gemini, Claude and Grok | [.md](https://openaitools.app/tool/chatgpt-toolbox.md) |
| 10 | [mymind](https://openaitools.app/tool/mymind) | 221,816 | -1% | Free Trial, Paid | A private, visual AI space to save and remember anything — no folders, no tagging | [.md](https://openaitools.app/tool/mymind.md) |

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Source: https://openaitools.app/compare/gptkeeper-vs-scispace

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