ScienHub vs SciSpace

Two fact sheets from our own research, side by side — pricing, platforms, API access and status re-checked by us rather than quoted from the vendors.

The short answer

Free plan: Both — ScienHub is free to use, SciSpace has a free plan
Higher Trust score: SciSpace — 88 vs 81 for ScienHub
Best fit: ScienHub: Students and researchers co-writing a LaTeX paper who want free real-time collaboration · SciSpace: Students and early-career researchers who want search, reading help and writing aids in one place
Platforms: ScienHub: Web · SciSpace: Web, Chrome extension
Status: We could not check SciSpace — its site turns automated checks away; ScienHub was up on Sep 1, 2026

From our own records as of each tool's last check. Anything we have not confirmed is left out rather than guessed. How we verify

ScienHubA free browser-based LaTeX editor with real-time multi-author editing and Git version control.

SciSpaceResearch workspace that searches, explains and compares academic papers and drafts the write-up with citations

Side by side

Fact	ScienHub	SciSpace
Category	Note-taking & Writing Editors	Academic Search & Literature Review
Pricing model	Free	Freemium
Starts at	—	$12/mo
Trust score	81 / 100	88 / 100
Platforms	Web	Web, Chrome extension
Company	ScienHub	SciSpace
Last verified	Sep 1, 2026	Sep 6, 2026

What our research says

ScienHub

ScienHub covers the core of what a collaborative LaTeX editor needs, real-time multi-author editing, in-browser compiling, and Git-based history, and currently charges nothing for any of it. The obvious risk with a fully free tool and no disclosed company behind it is that there's no visible business model, so it's worth asking how long that stays true.

Pros

Real-time multi-author editing in the browser
Git-based version control instead of a closed history format
Currently free with no credit card required for any feature

Cons

No company, founder, or funding information is disclosed anywhere on the site
Free-forever claims on tools with no visible revenue model can change without notice
No information on document storage limits or backup guarantees

SciSpace

SciSpace is the broadest of the paper-reading tools: search, explain, compare, extract, review and write all live in one account, which suits a student or early-career researcher who wants one subscription rather than four. The trade-off is depth: Elicit and Consensus are more careful about evidence quality, and the AI writer, paraphraser and humaniser push the product toward producing text rather than understanding it, which is where academic-integrity trouble starts. The free account is enough to judge the explainer; the $12 annual Premium is cheap, but credits run out quickly on heavy chat use.

Pros

Index of 270M+ papers with question-based search, explainers, comparison tables and data extraction in one workspace
Chrome extension explains PDFs wherever you read them
Free account to test the explainer, and Premium at $12 a month on annual billing
Agent templates chain search, review and extraction for recurring tasks such as grant or clinical lookups

Cons

Premium is credit-metered at 1,200 credits a month, and unlimited use starts at $70 a month annually
The AI writer, paraphraser and humaniser sit uneasily with academic-integrity policies
The site challenges automated readers and the terms render client-side, so the legal entity is not visible
Summaries can smooth over a paper's caveats; the source still has to be read for anything that matters

Which one fits

Choose ScienHub if you need

Students and researchers co-writing a LaTeX paper who want free real-time collaboration
Anyone who wants Git version control on a scientific document without setting it up themselves

Choose SciSpace if you need

Students and early-career researchers who want search, reading help and writing aids in one place
Anyone building a first literature review or comparison table across a set of papers
Readers outside their field who need dense passages explained in plain language