alphaXiv vs ResearchHub (2026): which should you pick?
As of Nov 13, 2026, alphaXiv grades higher than ResearchHub: 2.4 against 2.0 out of 4.0.
Checked Oct 5, 2026 and Nov 13, 2026 · graded Oct 10, 2026 and Nov 13, 2026 by ToolGPA
alphaXiv grades higher on ease of use and platforms. They get the same grade on value for money, the free plan and features.
Price, platforms and features side by side. The table says where each price was read and when.
alphaXiv
arXiv reading and discovery site with an AI research assistant
ResearchHub
Open-science platform with paid peer review and research funding
Which one is for you
Pick alphaXiv if
- Fits if you follow machine learning and AI research and want to see what's trending on arXiv
- Works for people who code with Claude Code or Cursor and want paper search inside the agent
Look elsewhere if
- Skip it if your field isn't on arXiv or bioRxiv, since that's what the whole site is built on
- Tight if you're staying free, with preset models and limits the site only calls strict
- Pricey if you want to pick the model, which needs Pro at $20 a month, as Go at $8 covers open-source models only
- Not for you if you're on Android or want a desktop app, as the only apps are for iPhone, iPad and Chrome
- Watch out: there's no public pricing page, so plans and prices only show inside account settings
Pick ResearchHub if
- Fits if you want to fund or crowdfund a research project in the open
- Works for reviewers who would take token payment for peer review
Look elsewhere if
- Skip it if you want to search or summarise papers, because that is not what it does
- Not for you if you would rather not deal with a cryptocurrency token, as rewards and bounties run on one
- Watch out: pricing could not be verified from the pages read
- Too light for a paper-reading workflow, as no reading or citation tools are listed
How we grade them
| 2.4GPAalphaXivFair | 2.0GPAResearchHubFair | |
|---|---|---|
| Value for money | CGo is $8 a month, the low end for this category, and $5 if you link an academic email. But Go only lifts limits on lower-cost open-source models: your pick of model and the longer context sit on Pro at $20, the dear end. Low plan, dear plan, ordinary money. | CNo price on record: the pricing could not be verified from the pages read, so we leave it in the middle with no evidence either way. |
| Free plan and trial | CFree chats with any arXiv paper, but on preset models only, and the site calls the assistant's limits strict without putting a number on them. Caps you'll run into, then, and you can't see where they are until you hit one. | CThe listing says free but marks it unverified, and the home page shows sign-up and log-in with no plan details. |
| Features | CFinding, reading and citing all work, with a trending feed, literature reviews that cite their papers, highlights and notes, BibTeX and an MCP server. The gap is the listing's own: it's all built on arXiv and bioRxiv, so a paper that isn't there is yours to upload. | CA funding marketplace, paid peer review and open publishing. It does not search, summarise or map the literature, so it covers a different part of the category. |
| Ease of use | BNo store rating on record, so the B rests on what the listing shows, and it shows nothing to set up: open a paper and start reading. Every item in the feed carries a short summary, and you can highlight a passage and ask about it right there. | CNo store rating on record and you need an account, plus a token for the rewards and bounties. |
| Platforms and integrations | BWeb with an integration list: an iPhone and iPad app, a Chrome extension, and an MCP server handing Claude Code, Cursor, VS Code and Zed 19 tools for searching and reading papers. No Android and no desktop app, which is what keeps it off an A. | CWeb only, with no apps, API or integrations listed. |
| Best for | following and reading arXiv papers | funding and peer-reviewing open science |
The GPA is the average of the five grades: an A is 4 points, an F is none. The full reasons are on each tool's page: alphaXiv and ResearchHub. How we grade
Price against what you get
alphaXiv starts at $8 a month and scores 2.7 out of 4 on features, ease of use and platforms. ResearchHub has no paid plan and scores 2.0.
alphaXiv scores higher, and starts $8 a month higher: the question is whether the extra is worth that to you. Of the other AI research tools on the chart, 3 score higher than alphaXiv for less, and none scores higher than ResearchHub for less.
Features, ease of use and platforms, averaged
What paid plans start at, a month (each step along is roughly double) →
- The best score at each price
- Has a free plan
- No free plan
Where they differ
- alphaXiv also covers chat assistant, AI search and highlights.
- ResearchHub also covers documents.
At a glance
| alphaXiv | ResearchHub | |
|---|---|---|
| Pricing | Free plan | Free |
| Starts at | $8 per month (alphaXiv Go) | Free |
| Free plan | Chat with any arXiv paper, with preset models only and strict usage limits on the assistant. | None |
| Free trial | None listed | None listed |
| Web | ||
| iOS | ||
| Browser extension | ||
| Made by | alphaXiv Inc. | ResearchHub |
| Price read from | alphaxiv.org | Not confirmed |
| Checked | Oct 5, 2026 | Nov 13, 2026 |
Worth knowing
alphaXiv
- The site has no public pricing page; plans and prices are shown on the Subscription/Usage page in account settings.
- The free plan limits the assistant to preset models with strict usage limits; choosing any model needs alphaXiv Pro.
- alphaXiv Go raises limits on open-source models only and does not include Pro-tier models.
- There is an iPhone and iPad app and a Chrome extension; the site lists no Android or desktop app.
ResearchHub
- Pricing could not be verified from the pages read.
- Rewards and bounties run on a cryptocurrency token.
Key features
alphaXiv
- Trending feed
- A feed of research curated by what the community is reading, with a short summary for each paper and a view tailored to your research interests.
- AI assistant
- Answers research questions and produces literature reviews grounded in the underlying papers, and can point to who is working on a topic.
- Paper reader
- Read a paper with highlights and personal notes, chat with the assistant about a highlighted section, and add other papers to the conversation with an @ mention.
- AI visual blogs
- Turns a paper into a blog-style explanation with figures, equations and key insights in one click, readable in several languages.
- Library
- Bookmark papers to read later with BibTeX citations generated automatically, and upload a paper that is missing to get the same assistant and overviews.
- MCP server
- Gives AI agents 19 tools to search and read papers, analyze PDFs, explore paper codebases and find researchers. It works with clients such as Claude Code, Cursor and VS Code.
ResearchHub
- Funding marketplace
- Links funders with researchers through preregistration, open peer review, capital commitment and linked results.
- Paid peer review
- Reviewers are rewarded for reviews; the page cites under 10 days average turnaround.
- Open publishing
- Articles published openly with no paywall, through the RH Journal.
- ResearchCoin
- An ERC20 token used for bounties and rewards.
Plans
alphaXiv
Free$0
For occasional reading and quick follow-up questions: chat with any arXiv paper on preset models, under strict usage limits.
alphaXiv Go$8
per month
Higher limits on lower-cost open-source models; Pro-tier models are not included. $5 a month for student researchers.
alphaXiv Pro$20
per month
Higher assistant usage limits, a choice of any model, longer context windows and early access to beta features.
alphaXiv Pro 5× usage$100
per month
The Pro plan with 5 times the assistant usage and priority routing.
ResearchHub
Pricing could not be confirmed. See researchhub.com.
Ways to pay less
alphaXiv
- Education
alphaXiv Go at $5 a month for student researchers
Linking a recognized academic email, such as an .edu address, to the account lowers alphaXiv Go from $8 to $5 a month.
ResearchHub
No public discounts listed.
Common questions
Which is cheaper, alphaXiv or ResearchHub?
As of Nov 13, 2026, alphaXiv starts at $8 per month (alphaXiv Go), and ResearchHub has no price we could confirm.
Which has a free plan, alphaXiv or ResearchHub?
As of Nov 13, 2026, both alphaXiv and ResearchHub have a free plan.
Which platforms do alphaXiv and ResearchHub run on?
As of Nov 13, 2026, only alphaXiv lists an iOS app and a browser extension. Both list a web app. A platform missing from a listing is one its maker's pages did not mention.
More comparisons
How this page was made
- The verdict at the top follows a fixed rule. When both tools are in the same category and either is in our top three for it, the verdict follows that ranking: the higher-placed tool is our pick. The top three weigh who each tool suits as well as its grades, so a pick can go against the GPA. Otherwise the page does not pick one and says which grades higher: the higher GPA first; on a tie, the one with a free plan, then the one that starts cheaper in dollars a month, counted the same way for both; if they are still level, what the choice depends on.
- The grades are our own, from each tool’s review or report card. The GPA is their average.
- Prices, plans and platforms come from each tool’s listing. The table above says where each price was read and when.
- The differences and the answers to the questions are worked out from those listings.