Filestack
Fast, reliable, and secure file uploader and API.
Sinosend
Time to graduate from WeTransfer. Send files, win deals.
Updated February 2026
| Filestack | Sinosend | |
|---|---|---|
| Rating | 5.0★ | 5.0★ |
| Reviews | 3 | 12 |
| Pros | 0 | 9 |
| FactScore™ | 30.1 | 55.7 |
FactScore™ Comparison
FactScore™ weighs both quality (rating) and popularity (reviews) for a fairer ranking than stars alone.
Pros & Cons
Only in Filestack — Pros
No unique pros listedBoth tools — Pros
—Only in Sinosend — Pros
Custom branding Custom domain support Good dashboard Good support team Large file handling Multiple regions for datas Notification Upload folder White labelOnly in Filestack — Cons
—Both tools — Cons
—Only in Sinosend — Cons
—Details
| Filestack | Sinosend | |
|---|---|---|
| Categories | File storage and sharing apps, Cloud Computing Platforms | File storage and sharing apps, Sales enablement |
| Platforms | Web | Web |
| Became Popular | January 7, 2016 | November 3, 2025 |
| Website | www.filestack.com | sinosend.com |
Who Should Pick Which?
Choose Filestack if...
- No unique pros listed
Choose Sinosend if...
- Custom branding
- Custom domain support
- Good dashboard
With a FactScore™ of 30.1 vs 55.7, Sinosend leads in community reception. Filestack uniquely offers No unique pros listed, while Sinosend stands out for Custom branding and Custom domain support.
What Users Say
Filestack
Filestack is a great choice for smooth file handling. It makes uploading files so much easier. The integration is smooth, and the APIs are simple to use. Uploads are fast and reliable, with no lag ...
Sinosend
Custom branding / white-label experienceSinosend lets you use your own logo, background, and prepare download pages that feel like they belong to your brand, rather than generic transfer links.For ...
Affordability & reliability mainly.
I chose Sinosend over other platforms because it delivers everything I need in one place—professional branding tools, reliable large file transfers, and a smooth, intuitive interface. Competing ser...
Related Comparisons
Frequently Asked Questions
Which is better, Filestack or Sinosend?
Based on FactScore™, Sinosend leads with a score of 55.7 vs 30.1. Sinosend has a higher rating of 5.0★ compared to 5.0★.
What are the pros of Filestack compared to Sinosend?
Filestack uniquely offers: No unique pros listed.
What are the pros of Sinosend compared to Filestack?
Sinosend uniquely offers: Custom branding, Custom domain support, Good dashboard, Good support team, Large file handling.
Is Filestack better rated than Sinosend?
Filestack is rated 5.0★ from 3 reviews. Sinosend is rated 5.0★ from 12 reviews.
What is the FactScore™ of Filestack and Sinosend?
FactScore™ weighs rating and review volume together. Filestack scores 30.1 and Sinosend scores 55.7.
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