SpatialRead
NNScholar
SliceRead.pro
SciSpace
Zotero
Mendeley
Chirpz Agent
Employs AI to revolutionize your research experience.

Attributer
HandL UTM Grabber
Formfilled makes it easy to capture key attribution details of any website form submission, giving marketers confidence and clarity about where leads, opportunities and revenue are coming from.

Which is more popular?
Website, pricing, platforms and company facts side by side.
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OR
OpenRead
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|---|---|---|
| Website | openread.academy | formfilled.io |
| Pricing | — | |
| Company | — | Startup from the United States · 1 - 9 employees · 2025 |
| Listed in |
In their own words, as submitted to SaaSHub.

No description of OpenRead yet.
Formfilled empowers marketing teams with the ability to enrich every form submission with key attribution details like UTMs and URL history. This data can be easily routed into CRMs and your existing tech stack, giving you a clear vision of ROI on marketing channels, campaigns and website...
What each product offers, as listed by its team.

Possible disadvantages
No features have been listed yet.
An editorial look at what each product does well and who it suits.

Overall verdict
Why this product is good
Recommended for
Overall verdict
Why this product is good
Recommended for
How often each product is chosen within a category, 0–100% relative to the other.

Share your experience with using OpenRead and Formfilled.io. For example, how are they different and which one is better?
When comparing OpenRead and Formfilled.io, you can also consider the following products.

Quickly understand complex research papers with AI. SpatialRead is a nonlinear research paper reading tool where you can highlight complex ideas and get simplified explanations on an infinite spatial canvas. Bring your own keys (BYOK).
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Know what marketing channels are driving customers & revenue
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Search papers, read PDFs, verify citations, and run AI research agents in one desktop workspace for literature reviews, evidence tracking, and writing.
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The easiest way to collect UTMs on your (optin) forms.
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The agent-native AI reading app. Slice any article into clean cards from multiple angles—ideas, claims, takeaways, quotes.
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Typeset helps you write and submit better research papers. Collection of 40,000+ journal templates. Choose your template, write content and download in PDF, Word and LaTeX within seconds ok
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