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.

What are alternatives to GPTKeeper and SciSpace?

Other tools in related categories include ChatGPT, Semantic Scholar, Consensus, Elicit, Jenni.

Head-to-Head Benchmark

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.

GPTKeeperFreemium

Save, export and share your ChatGPT conversations in a few clicks

Monthly Visits

0

MoM Velocity

—

Top Market

🌐 Global

View GPTKeeper Analysis

chromewebstore.google.com

SciSpaceFreemiumTraffic Leader

AI research platform for reading, understanding and writing scientific papers

Monthly Visits

4.46M

MoM Velocity

+8.6%

Top Market

🇺🇸 United States

View SciSpace Analysis scispace.com

Side-by-Side Traffic & Specification Matrix

Dimension / Metric	GPTKeeper	SciSpace
Official Domain	chromewebstore.google.com	scispace.com
Pricing Model	Freemium	Freemium
Monthly Visits	0 (0)	4.46M (4,464,111)

Primary Market & Share	🌐 Global (—)	🇺🇸 United States (13.2%)

Direct Visits / mo	0	1.32M

User Rating	3.2	4.6

Supported Platforms	Browser Extension	Website

GPTKeeper

Save, export and share your ChatGPT conversations in a few clicks

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.

Strengths & Pros

+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

Frequently Asked Questions: GPTKeeper vs SciSpace

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

More Head-to-Head Matchups

GPTKeeper vs Semantic Scholar

8.2M visits/mo

SciSpace vs Semantic Scholar

12.66M visits/mo

Consensus vs GPTKeeper

6.01M visits/mo

Consensus vs SciSpace

10.48M visits/mo

Best Alternatives to GPTKeeper & SciSpace (12)

–

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

SciSpace

AI research platform for reading, understanding and writing scientific papers

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.

Strengths & Pros

+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

01

ChatGPT

6B/mo

SpecialistOffers broad general reasoning and document upload capabilities, but lacks specialized academic indexing and citation databases.

AI ChatbotFreemium+2.2%

02

Semantic Scholar

8.2M/mo

Free / Open-sourceProvides a massive free index of scholarly literature with citation graphs, but lacks built-in interactive paper reading assistants.

AI Research ToolFree+5.8%

Semantic Scholar search interface showing AI TLDR summaries and citation context for a scientific paper

03

Consensus

6M/mo

Provides evidence-based answers extracted directly from peer-reviewed papers, though less of an all-in-one reading workspace.

AI Search EngineFreemium49% direct

Consensus search results with a Consensus Meter showing scientific agreement on a research question

#3

04

Elicit

1.8M/mo

Stronger automated data extraction and systematic review synthesis, but less focused on interactive PDF annotation than SciSpace.

AI Research ToolFreemium+3.1%

05

Jenni

1.5M/mo

SpecialistFocuses heavily on assisted academic drafting and autocomplete, whereas SciSpace centers more on reading and analysis.

AI Writing AssistantsFreemium+5.2%

06

Glasp

889.6K/mo

Highlight the web, learn in public, and build your AI clone

AI Research ToolFreemium45% direct

Glasp library showing highlights with notes, tags and AI-generated summaries

07

Scite

842K/mo

Excels at tracking citation contexts and how papers cite each other, but has less robust general PDF chat features.

AI Research ToolFree Trial, Contact for Pricing+1.1%

08

Paperguide

372K/mo

Streamlines literature searches and reference management like SciSpace, but with a distinct citation workflow.

AI Research ToolFreemium33% direct

Paperguide interface showing AI Search results with source-linked evidence and a systematic review screening table

09

AI Toolbox

290.1K/mo

Organize, search and export your AI chats across ChatGPT, Gemini, Claude and Grok

AI Productivity ToolsFreemium+16.9%

Screenshot of an AI chat sidebar organized with AI Toolbox folders, search and export controls

10

mymind

221.8K/mo

A private, visual AI space to save and remember anything — no folders, no tagging

AI Knowledge ManagementFree Trial, Paid75% direct

mymind visual library showing saved cards arranged as a colorful mood board with AI-generated tags

11

ResearchPal

55.2K/mo

Searches academic sources and generates literature reviews, but lacks some of SciSpace's advanced collaborative workspace features.

AI Research ToolFreemium41% direct

ResearchPal agent panel answering an academic question with linked citations and paper cards

12

SciSummary

38.9K/mo

SpecialistCondenses papers into structured summaries quickly, but lacks SciSpace's full interactive research workspace and citation management.

AI Article SummarizerFreemium, Free Trial, Paid23% direct

SciSummary homepage showing AI summarization of scientific articles and research papers

#1

Visit

ChatGPT

6B/mo+2.2%

Official

SpecialistOffers broad general reasoning and document upload capabilities, but lacks specialized academic indexing and citation databases.

AI Chatbot73% direct

Freemium

#2

Visit

Semantic Scholar

8.2M/mo+5.8%

Official

Free / Open-sourceProvides a massive free index of scholarly literature with citation graphs, but lacks built-in interactive paper reading assistants.

AI Research Tool23% direct

Free

Visit

Consensus

6M/mo

Official

Provides evidence-based answers extracted directly from peer-reviewed papers, though less of an all-in-one reading workspace.

AI Search Engine49% direct

Freemium

Visit

Elicit

1.8M/mo+3.1%