Hey vs SciSpace
Hey and SciSpace are both Productivity tools in our directory. This side-by-side comparison covers pricing, user ratings, supported platforms, key features and open-source status so you can decide which one fits your needs.
Side-by-side comparison
| Attribute | Hey | SciSpace |
|---|---|---|
| Vendor | 37signals | SciSpace (PubGenius) |
| Rating | ★ 4.4 | ★ 4.5 |
| Pricing | Paid | Freemium |
| Platforms | Web, Mobile | Web, Extension |
| Key features | Screening inbox for strangers, Imbox / Feed / Paper Trail, Hey World pages | Paper explanations as you read, Chat grounded in the PDF, Conversational search across 280M+ papers |
| Headquarters | Chicago, USA | Bengaluru, India |
| Founded | 2020 | 2020 |
| Open source | No | No |
Key differences
- SciSpace has a higher user rating (4.5★ vs 4.4★).
- Hey is Paid, while SciSpace is Freemium.
- Hey runs on Web, Mobile; SciSpace runs on Web, Extension.
Frequently asked questions
Is Hey or SciSpace better?
By user rating, SciSpace scores higher (4.5★ vs 4.4★). Both are capable Productivity tools, so review the feature comparison for your use case.
Which is cheaper, Hey or SciSpace?
Hey is Paid and SciSpace is Freemium. Check each product page for current plan details.
Are Hey and SciSpace open source?
No — neither Hey nor SciSpace is open source.